About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFT??FFFTTTFTFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524400347.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524400347
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 11K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 8.8M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748994526664
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 23:48:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 23:48:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 23:48:50] [INFO ] Load time of PNML (sax parser for PT used): 1056 ms
[2025-06-03 23:48:50] [INFO ] Transformed 8390 places.
[2025-06-03 23:48:50] [INFO ] Transformed 12757 transitions.
[2025-06-03 23:48:50] [INFO ] Parsed PT model containing 8390 places and 12757 transitions and 52526 arcs in 1519 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 48 out of 8390 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8390/8390 places, 12757/12757 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 8356 transition count 12757
Discarding 1785 places :
Symmetric choice reduction at 1 with 1785 rule applications. Total rules 1819 place count 6571 transition count 10972
Iterating global reduction 1 with 1785 rules applied. Total rules applied 3604 place count 6571 transition count 10972
Discarding 1630 places :
Symmetric choice reduction at 1 with 1630 rule applications. Total rules 5234 place count 4941 transition count 9342
Iterating global reduction 1 with 1630 rules applied. Total rules applied 6864 place count 4941 transition count 9342
Discarding 528 places :
Symmetric choice reduction at 1 with 528 rule applications. Total rules 7392 place count 4413 transition count 7758
Iterating global reduction 1 with 528 rules applied. Total rules applied 7920 place count 4413 transition count 7758
Applied a total of 7920 rules in 4466 ms. Remains 4413 /8390 variables (removed 3977) and now considering 7758/12757 (removed 4999) transitions.
[2025-06-03 23:48:55] [INFO ] Flow matrix only has 7158 transitions (discarded 600 similar events)
// Phase 1: matrix 7158 rows 4413 cols
[2025-06-03 23:48:56] [INFO ] Computed 833 invariants in 871 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:49:14] [INFO ] Implicit Places using invariants in 18627 ms returned [4, 8, 12, 14, 16, 18, 23, 39, 50, 63, 78, 95, 114, 135, 158, 183, 209, 211, 213, 234, 253, 270, 285, 298, 309, 318, 325, 330, 333, 350, 357, 360, 362, 363, 366, 371, 378, 387, 401, 414, 429, 446, 465, 486, 508, 530, 531, 533, 554, 571, 586, 599, 610, 619, 626, 631, 634, 636, 651, 658, 661, 663, 664, 668, 671, 676, 683, 692, 703, 716, 731, 748, 767, 787, 807, 808, 809, 810, 827, 842, 855, 866, 875, 882, 887, 890, 892, 894, 909, 916, 919, 920, 921, 922, 924, 926, 929, 934, 941, 950, 961, 974, 989, 1006, 1024, 1042, 1044, 1045, 1060, 1073, 1084, 1093, 1100, 1105, 1108, 1110, 1112, 1114, 1131, 1138, 1141, 1142, 1143, 1144, 1146, 1148, 1150, 1153, 1158, 1165, 1174, 1185, 1198, 1213, 1229, 1245, 1247, 1248, 1264, 1275, 1284, 1291, 1296, 1299, 1301, 1303, 1305, 1307, 1322, 1329, 1332, 1333, 1334, 1335, 1337, 1339, 1343, 1346, 1351, 1358, 1367, 1378, 1391, 1405, 1419, 1420, 1421, 1422, 1433, 1442, 1449, 1454, 1457, 1459, 1461, 1463, 1465, 1467, 1482, 1489, 1492, 1493, 1494, 1495, 1497, 1499, 1501, 1503, 1505, 1508, 1513, 1520, 1540, 1553, 1565, 1566, 1567, 1568, 1577, 1584, 1589, 1592, 1594, 1596, 1598, 1600, 1602, 1604, 1619, 1626, 1629, 1631, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1647, 1652, 1659, 1670, 1680, 1690, 1691, 1692, 1693, 1700, 1705, 1708, 1710, 1712, 1714, 1716, 1718, 1720, 1722, 1737, 1744, 1747, 1749, 1750, 1752, 1754, 1756, 1758, 1760, 1764, 1767, 1775, 1782, 1790, 1798, 1799, 1800, 1801, 1806, 1809, 1811, 1813, 1815, 1817, 1819, 1821, 1823, 1825, 1840, 1847, 1850, 1851, 1852, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1872, 1877, 1883, 1889, 1890, 1891, 1892, 1895, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1928, 1935, 1938, 1939, 1940, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1962, 1966, 1970, 1971, 1974, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 2011, 2018, 2021, 2024, 2025, 2029, 2031, 2033, 2035, 2037, 2039, 2041, 2043, 2045, 2047, 2049, 2052, 2053, 2054, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2073, 2075, 2090, 2092, 2096, 2099, 2100, 2101, 2102, 2104, 2106, 2108, 2110, 2112, 2115, 2117, 2119, 2121, 2123, 2128, 2129, 2130, 2131, 2133, 2135, 2137, 2139, 2141, 2143, 2145, 2147, 2149, 2151, 2166, 2173, 2176, 2177, 2178, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2201, 2205, 2206, 2207, 2209, 2214, 2216, 2218, 2220, 2222, 2224, 2226, 2228, 2230, 2245, 2252, 2255, 2256, 2257, 2258, 2260, 2262, 2264, 2266, 2268, 2270, 2272, 2274, 2276, 2281, 2286, 2288, 2289, 2292, 2294, 2296, 2298, 2302, 2304, 2306, 2308, 2310, 2312, 2327, 2334, 2338, 2340, 2342, 2344, 2346, 2348, 2350, 2352, 2357, 2359, 2361, 2364, 2369, 2376, 2377, 2378, 2379, 2384, 2387, 2389, 2391, 2393, 2395, 2397, 2399, 2401, 2403, 2418, 2425, 2428, 2429, 2430, 2431, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2447, 2450, 2455, 2462, 2471, 2472, 2473, 2474, 2481, 2486, 2489, 2491, 2493, 2495, 2497, 2501, 2503, 2518, 2525, 2528, 2529, 2530, 2531, 2533, 2535, 2537, 2539, 2541, 2543, 2545, 2548, 2553, 2560, 2569, 2580, 2581, 2582, 2583, 2592, 2599, 2604, 2607, 2609, 2611, 2613, 2615, 2617, 2634, 2641, 2646, 2647, 2649, 2651, 2653, 2655, 2657, 2659, 2665, 2673, 2680, 2689, 2700, 2713, 2714, 2715, 2716, 2727, 2736, 2743, 2748, 2751, 2753, 2755, 2757, 2759, 2761, 2776, 2783, 2786, 2787, 2788, 2789, 2791, 2793, 2795, 2797, 2799, 2802, 2807, 2814, 2823, 2834, 2847, 2862, 2863, 2864, 2865, 2878, 2889, 2898, 2905, 2910, 2913, 2915, 2917, 2919, 2921, 2936, 2943, 2946, 2947, 2948, 2949, 2951, 2953, 2955, 2957, 2960, 2965, 2972, 2981, 2992, 3005, 3020, 3037, 3038, 3039, 3040, 3055, 3068, 3079, 3088, 3095, 3100, 3103, 3105, 3107, 3109, 3124, 3131, 3134, 3135, 3136, 3137, 3139, 3141, 3143, 3146, 3151, 3158, 3167, 3178, 3191, 3206, 3223, 3242, 3244, 3245, 3262, 3277, 3290, 3301, 3310, 3317, 3322, 3325, 3329, 3331, 3346, 3353, 3356, 3357, 3358, 3359, 3361, 3363, 3366, 3371, 3378, 3387, 3398, 3411, 3426, 3443, 3462, 3483, 3484, 3485, 3486, 3505, 3522, 3537, 3550, 3561, 3570, 3577, 3582, 3585, 3587, 3602, 3609, 3612, 3613, 3614, 3615, 3617, 3620, 3625, 3632, 3641, 3652, 3665, 3680, 3697, 3716, 3737, 3760, 3763, 3784, 3803, 3820, 3835, 3848, 3859, 3868, 3878, 3885, 3888, 3905, 3907, 3911, 3914, 3915, 3916, 3917, 3920, 3925, 3932, 3941, 3952, 3965, 3980, 3997, 4016, 4037, 4060, 4085, 4086, 4087, 4088, 4111, 4132, 4151, 4168, 4183, 4196, 4207, 4216, 4223, 4228, 4244]
[2025-06-03 23:49:14] [INFO ] Actually due to overlaps returned [350, 651, 909, 1131, 1322, 1482, 1619, 1737, 1840, 1928, 2011, 2090, 2166, 2245, 2327, 2418, 2518, 2634, 2776, 2936, 3124, 3346, 3602, 3905, 4244, 4, 12, 14, 16, 209, 211, 360, 362, 530, 531, 661, 663, 807, 808, 809, 919, 920, 921, 1042, 1044, 1141, 1142, 1143, 1245, 1247, 1332, 1333, 1334, 1419, 1420, 1421, 1492, 1493, 1494, 1565, 1566, 1567, 1629, 1631, 1690, 1691, 1692, 1747, 1749, 1798, 1799, 1800, 1850, 1851, 1852, 1889, 1890, 1891, 1938, 1939, 1940, 1970, 1971, 2021, 2024, 2052, 2053, 2054, 2092, 2099, 2100, 2101, 2128, 2129, 2130, 2176, 2177, 2178, 2205, 2206, 2255, 2256, 2257, 2286, 2288, 2338, 2376, 2377, 2378, 2428, 2429, 2430, 2471, 2472, 2473, 2528, 2529, 2530, 2580, 2581, 2582, 2646, 2713, 2714, 2715, 2786, 2787, 2788, 2862, 2863, 2864, 2946, 2947, 2948, 3037, 3038, 3039, 3134, 3135, 3136, 3242, 3244, 3356, 3357, 3358, 3483, 3484, 3485, 3612, 3613, 3614, 3760, 3907, 3914, 3915, 3916, 4085, 4086, 4087]
Discarding 159 places :
Implicit Place search using SMT only with invariants took 18692 ms to find 159 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4254/8390 places, 7758/12757 transitions.
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 125 place count 4129 transition count 7633
Iterating global reduction 0 with 125 rules applied. Total rules applied 250 place count 4129 transition count 7633
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 375 place count 4004 transition count 7508
Iterating global reduction 0 with 125 rules applied. Total rules applied 500 place count 4004 transition count 7508
Discarding 123 places :
Symmetric choice reduction at 0 with 123 rule applications. Total rules 623 place count 3881 transition count 7385
Iterating global reduction 0 with 123 rules applied. Total rules applied 746 place count 3881 transition count 7385
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 777 place count 3850 transition count 7292
Iterating global reduction 0 with 31 rules applied. Total rules applied 808 place count 3850 transition count 7292
Applied a total of 808 rules in 3341 ms. Remains 3850 /4254 variables (removed 404) and now considering 7292/7758 (removed 466) transitions.
[2025-06-03 23:49:17] [INFO ] Flow matrix only has 6692 transitions (discarded 600 similar events)
// Phase 1: matrix 6692 rows 3850 cols
[2025-06-03 23:49:18] [INFO ] Computed 674 invariants in 311 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:49:33] [INFO ] Implicit Places using invariants in 15776 ms returned [7, 14, 19, 35, 46, 59, 74, 91, 110, 131, 154, 179, 207, 228, 247, 264, 279, 292, 303, 312, 319, 324, 327, 350, 354, 357, 362, 369, 378, 392, 405, 420, 437, 456, 477, 499, 522, 543, 560, 575, 588, 599, 608, 615, 620, 623, 625, 640, 644, 648, 651, 656, 663, 672, 683, 696, 711, 728, 747, 767, 787, 804, 819, 832, 843, 852, 859, 864, 867, 869, 871, 882, 884, 886, 888, 891, 896, 903, 912, 923, 936, 951, 968, 986, 1005, 1020, 1033, 1044, 1053, 1060, 1065, 1068, 1070, 1072, 1074, 1087, 1089, 1091, 1093, 1095, 1098, 1103, 1110, 1119, 1130, 1143, 1158, 1174, 1191, 1207, 1218, 1227, 1234, 1239, 1242, 1244, 1246, 1248, 1250, 1261, 1263, 1265, 1267, 1271, 1274, 1279, 1286, 1295, 1306, 1319, 1333, 1346, 1357, 1366, 1373, 1378, 1381, 1383, 1385, 1387, 1389, 1391, 1400, 1402, 1404, 1406, 1408, 1410, 1412, 1415, 1420, 1427, 1447, 1460, 1471, 1480, 1487, 1492, 1495, 1497, 1499, 1501, 1503, 1505, 1507, 1516, 1520, 1522, 1524, 1526, 1528, 1530, 1532, 1535, 1540, 1547, 1558, 1568, 1577, 1584, 1589, 1592, 1594, 1596, 1598, 1600, 1602, 1604, 1606, 1617, 1621, 1623, 1625, 1627, 1629, 1631, 1635, 1638, 1646, 1653, 1661, 1668, 1673, 1676, 1678, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1703, 1705, 1707, 1709, 1711, 1713, 1715, 1717, 1719, 1721, 1724, 1729, 1735, 1740, 1743, 1745, 1747, 1749, 1751, 1753, 1755, 1757, 1759, 1761, 1770, 1772, 1774, 1776, 1778, 1780, 1782, 1784, 1786, 1788, 1790, 1793, 1797, 1803, 1807, 1809, 1811, 1813, 1815, 1817, 1819, 1821, 1823, 1825, 1836, 1841, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1911, 1913, 1915, 1917, 1919, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1974, 1976, 1980, 1982, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2001, 2003, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2040, 2046, 2049, 2051, 2053, 2055, 2059, 2061, 2063, 2065, 2067, 2069, 2080, 2085, 2087, 2089, 2091, 2093, 2095, 2097, 2102, 2104, 2106, 2109, 2114, 2120, 2125, 2128, 2130, 2132, 2134, 2136, 2138, 2140, 2142, 2144, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2178, 2183, 2190, 2198, 2205, 2210, 2213, 2215, 2217, 2219, 2221, 2225, 2227, 2236, 2238, 2240, 2242, 2244, 2246, 2248, 2250, 2252, 2255, 2260, 2267, 2276, 2286, 2295, 2302, 2307, 2310, 2312, 2314, 2316, 2318, 2320, 2331, 2336, 2338, 2340, 2342, 2344, 2346, 2348, 2354, 2362, 2369, 2378, 2389, 2401, 2412, 2421, 2428, 2433, 2436, 2438, 2440, 2442, 2444, 2446, 2459, 2462, 2464, 2466, 2468, 2470, 2472, 2475, 2480, 2487, 2496, 2507, 2520, 2534, 2547, 2558, 2567, 2574, 2579, 2582, 2584, 2586, 2588, 2590, 2600, 2602, 2604, 2606, 2608, 2610, 2613, 2618, 2625, 2634, 2645, 2658, 2673, 2689, 2704, 2717, 2728, 2737, 2744, 2749, 2752, 2754, 2756, 2758, 2767, 2769, 2771, 2773, 2775, 2778, 2783, 2790, 2799, 2810, 2823, 2838, 2855, 2875, 2892, 2907, 2920, 2931, 2940, 2947, 2952, 2955, 2959, 2961, 2972, 2974, 2976, 2978, 2981, 2986, 2993, 3002, 3013, 3026, 3041, 3058, 3077, 3097, 3116, 3133, 3148, 3161, 3172, 3181, 3188, 3193, 3196, 3198, 3207, 3209, 3211, 3214, 3219, 3226, 3235, 3246, 3259, 3274, 3291, 3310, 3331, 3356, 3377, 3396, 3413, 3428, 3441, 3452, 3461, 3471, 3478, 3481, 3494, 3496, 3499, 3504, 3511, 3520, 3531, 3544, 3559, 3576, 3595, 3616, 3639, 3663, 3686, 3707, 3726, 3743, 3758, 3771, 3782, 3791, 3798, 3803]
Discarding 592 places :
Implicit Place search using SMT only with invariants took 15802 ms to find 592 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3258/8390 places, 7292/12757 transitions.
Applied a total of 0 rules in 342 ms. Remains 3258 /3258 variables (removed 0) and now considering 7292/7292 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 42673 ms. Remains : 3258/8390 places, 7292/12757 transitions.
Support contains 48 out of 3258 places after structural reductions.
[2025-06-03 23:49:35] [INFO ] Flatten gal took : 591 ms
[2025-06-03 23:49:35] [INFO ] Flatten gal took : 343 ms
[2025-06-03 23:49:36] [INFO ] Input system was already deterministic with 7292 transitions.
RANDOM walk for 40000 steps (1274 resets) in 4335 ms. (9 steps per ms) remains 17/32 properties
BEST_FIRST walk for 4001 steps (20 resets) in 50 ms. (78 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (20 resets) in 74 ms. (53 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (20 resets) in 68 ms. (58 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (20 resets) in 51 ms. (76 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4000 steps (20 resets) in 50 ms. (78 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (20 resets) in 67 ms. (58 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (20 resets) in 39 ms. (100 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (20 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (20 resets) in 32 ms. (121 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (20 resets) in 21 ms. (181 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4001 steps (20 resets) in 24 ms. (160 steps per ms) remains 16/17 properties
BEST_FIRST walk for 4001 steps (20 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (20 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (20 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (20 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (20 resets) in 23 ms. (166 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (20 resets) in 21 ms. (181 steps per ms) remains 16/16 properties
[2025-06-03 23:49:37] [INFO ] Flow matrix only has 6692 transitions (discarded 600 similar events)
// Phase 1: matrix 6692 rows 3258 cols
[2025-06-03 23:49:37] [INFO ] Computed 82 invariants in 206 ms
[2025-06-03 23:49:38] [INFO ] State equation strengthened by 2684 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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, 16 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 1 (OVERLAPS) 2521/2543 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2543 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 12 unsolved
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
At refinement iteration 3 (OVERLAPS) 661/3204 variables, 25/28 constraints. Problems are: Problem set: 10 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:49:44] [INFO ] Deduced a trap composed of 74 places in 4213 ms of which 455 ms to minimize.
SMT process timed out in 6587ms, After SMT, problems are : Problem set: 10 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 3258 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3258/3258 places, 7292/7292 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 3258 transition count 7278
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 3244 transition count 7278
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 28 place count 3244 transition count 7258
Deduced a syphon composed of 20 places in 8 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 68 place count 3224 transition count 7258
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 80 place count 3212 transition count 7242
Iterating global reduction 2 with 12 rules applied. Total rules applied 92 place count 3212 transition count 7242
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 100 place count 3204 transition count 7218
Iterating global reduction 2 with 8 rules applied. Total rules applied 108 place count 3204 transition count 7218
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 10 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 180 place count 3168 transition count 7182
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 188 place count 3160 transition count 7174
Iterating global reduction 2 with 8 rules applied. Total rules applied 196 place count 3160 transition count 7174
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 204 place count 3152 transition count 7150
Iterating global reduction 2 with 8 rules applied. Total rules applied 212 place count 3152 transition count 7150
Free-agglomeration rule (complex) applied 310 times.
Iterating global reduction 2 with 310 rules applied. Total rules applied 522 place count 3152 transition count 7566
Reduce places removed 310 places and 0 transitions.
Iterating post reduction 2 with 310 rules applied. Total rules applied 832 place count 2842 transition count 7566
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 3 with 19 rules applied. Total rules applied 851 place count 2842 transition count 7566
Applied a total of 851 rules in 5538 ms. Remains 2842 /3258 variables (removed 416) and now considering 7566/7292 (removed -274) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5541 ms. Remains : 2842/3258 places, 7566/7292 transitions.
RANDOM walk for 40000 steps (2140 resets) in 1777 ms. (22 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (150 resets) in 244 ms. (163 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (151 resets) in 175 ms. (227 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (151 resets) in 158 ms. (251 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (148 resets) in 192 ms. (207 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (152 resets) in 165 ms. (240 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (150 resets) in 160 ms. (248 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 22246 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :1 out of 6
Probabilistic random walk after 22246 steps, saw 9548 distinct states, run finished after 3017 ms. (steps per millisecond=7 ) properties seen :1
[2025-06-03 23:49:53] [INFO ] Flow matrix only has 6680 transitions (discarded 886 similar events)
// Phase 1: matrix 6680 rows 2842 cols
[2025-06-03 23:49:54] [INFO ] Computed 82 invariants in 174 ms
[2025-06-03 23:49:54] [INFO ] State equation strengthened by 3374 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2724/2734 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2734 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:49:59] [INFO ] Deduced a trap composed of 142 places in 4320 ms of which 574 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:03] [INFO ] Deduced a trap composed of 125 places in 4109 ms of which 483 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:07] [INFO ] Deduced a trap composed of 174 places in 3494 ms of which 618 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:11] [INFO ] Deduced a trap composed of 360 places in 4197 ms of which 1210 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:15] [INFO ] Deduced a trap composed of 252 places in 4387 ms of which 893 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:20] [INFO ] Deduced a trap composed of 222 places in 4092 ms of which 793 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:23] [INFO ] Deduced a trap composed of 156 places in 3790 ms of which 754 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:28] [INFO ] Deduced a trap composed of 222 places in 4466 ms of which 1003 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:32] [INFO ] Deduced a trap composed of 142 places in 3846 ms of which 547 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:36] [INFO ] Deduced a trap composed of 286 places in 3834 ms of which 1006 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:39] [INFO ] Deduced a trap composed of 125 places in 3710 ms of which 492 ms to minimize.
SMT process timed out in 46134ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 10 out of 2842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2842/2842 places, 7566/7566 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2842 transition count 7566
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 2841 transition count 7565
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 2841 transition count 7565
Applied a total of 3 rules in 1363 ms. Remains 2841 /2842 variables (removed 1) and now considering 7565/7566 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1363 ms. Remains : 2841/2842 places, 7565/7566 transitions.
RANDOM walk for 40000 steps (2141 resets) in 1342 ms. (29 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (153 resets) in 169 ms. (235 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (149 resets) in 148 ms. (268 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (150 resets) in 153 ms. (259 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (150 resets) in 148 ms. (268 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (149 resets) in 149 ms. (266 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 19455 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 5
Probabilistic random walk after 19455 steps, saw 8391 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-03 23:50:45] [INFO ] Flow matrix only has 6679 transitions (discarded 886 similar events)
// Phase 1: matrix 6679 rows 2841 cols
[2025-06-03 23:50:45] [INFO ] Computed 82 invariants in 182 ms
[2025-06-03 23:50:45] [INFO ] State equation strengthened by 3374 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 2724/2734 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2734 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:49] [INFO ] Deduced a trap composed of 252 places in 3627 ms of which 792 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:53] [INFO ] Deduced a trap composed of 252 places in 3890 ms of which 876 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:50:57] [INFO ] Deduced a trap composed of 174 places in 3947 ms of which 651 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:02] [INFO ] Deduced a trap composed of 196 places in 4458 ms of which 799 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:06] [INFO ] Deduced a trap composed of 142 places in 4094 ms of which 541 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:10] [INFO ] Deduced a trap composed of 125 places in 3836 ms of which 680 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:14] [INFO ] Deduced a trap composed of 142 places in 3940 ms of which 549 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:18] [INFO ] Deduced a trap composed of 286 places in 4510 ms of which 1157 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:23] [INFO ] Deduced a trap composed of 324 places in 4451 ms of which 1095 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2734 variables, 9/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2734 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 57/2791 variables, 26/41 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:28] [INFO ] Deduced a trap composed of 5 places in 4610 ms of which 87 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:32] [INFO ] Deduced a trap composed of 39 places in 3973 ms of which 222 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:37] [INFO ] Deduced a trap composed of 70 places in 4348 ms of which 340 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:41] [INFO ] Deduced a trap composed of 70 places in 4196 ms of which 339 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:45] [INFO ] Deduced a trap composed of 79 places in 4249 ms of which 363 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:49] [INFO ] Deduced a trap composed of 80 places in 4176 ms of which 367 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:54] [INFO ] Deduced a trap composed of 80 places in 4086 ms of which 382 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:51:57] [INFO ] Deduced a trap composed of 80 places in 3850 ms of which 359 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 23:52:01] [INFO ] Deduced a trap composed of 80 places in 3832 ms of which 371 ms to minimize.
SMT process timed out in 76774ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 10 out of 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 7565/7565 transitions.
Applied a total of 0 rules in 511 ms. Remains 2841 /2841 variables (removed 0) and now considering 7565/7565 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 511 ms. Remains : 2841/2841 places, 7565/7565 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 7565/7565 transitions.
Applied a total of 0 rules in 597 ms. Remains 2841 /2841 variables (removed 0) and now considering 7565/7565 (removed 0) transitions.
[2025-06-03 23:52:02] [INFO ] Flow matrix only has 6679 transitions (discarded 886 similar events)
[2025-06-03 23:52:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:52:11] [INFO ] Implicit Places using invariants in 8664 ms returned [174, 288, 523, 955, 1008, 1128, 1187, 1250, 1257, 1372, 1413, 1444, 1478, 1498, 1499, 1576, 1640, 1649, 1650, 2043, 2431, 2432]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 8676 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2819/2841 places, 7565/7565 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2808 transition count 7554
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2808 transition count 7554
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 2797 transition count 7543
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 2797 transition count 7543
Applied a total of 44 rules in 1274 ms. Remains 2797 /2819 variables (removed 22) and now considering 7543/7565 (removed 22) transitions.
[2025-06-03 23:52:12] [INFO ] Flow matrix only has 6657 transitions (discarded 886 similar events)
// Phase 1: matrix 6657 rows 2797 cols
[2025-06-03 23:52:13] [INFO ] Computed 60 invariants in 153 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:52:21] [INFO ] Implicit Places using invariants in 8697 ms returned []
[2025-06-03 23:52:21] [INFO ] Flow matrix only has 6657 transitions (discarded 886 similar events)
[2025-06-03 23:52:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:52:25] [INFO ] State equation strengthened by 3374 read => feed constraints.
[2025-06-03 23:52:57] [INFO ] Performed 282/2797 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 23:53:27] [INFO ] Performed 658/2797 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-03 23:53:57] [INFO ] Performed 970/2797 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-03 23:54:33] [INFO ] Performed 1096/2797 implicitness test of which 0 returned IMPLICIT in 127 seconds.
[2025-06-03 23:54:33] [INFO ] Timeout of Implicit test with SMT after 127 seconds.
[2025-06-03 23:54:33] [INFO ] Implicit Places using invariants and state equation in 132293 ms returned []
Implicit Place search using SMT with State Equation took 140993 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2797/2841 places, 7543/7565 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 151540 ms. Remains : 2797/2841 places, 7543/7565 transitions.
Successfully simplified 10 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 634 stabilizing places and 2091 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U G(!p0)))'
Support contains 2 out of 3258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3258/3258 places, 7292/7292 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 3258 transition count 7278
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 3244 transition count 7278
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 28 place count 3244 transition count 7258
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 68 place count 3224 transition count 7258
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 83 place count 3209 transition count 7237
Iterating global reduction 2 with 15 rules applied. Total rules applied 98 place count 3209 transition count 7237
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 98 place count 3209 transition count 7236
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 100 place count 3208 transition count 7236
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 110 place count 3198 transition count 7206
Iterating global reduction 2 with 10 rules applied. Total rules applied 120 place count 3198 transition count 7206
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 5 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 190 place count 3163 transition count 7171
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 198 place count 3155 transition count 7163
Iterating global reduction 2 with 8 rules applied. Total rules applied 206 place count 3155 transition count 7163
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 214 place count 3147 transition count 7139
Iterating global reduction 2 with 8 rules applied. Total rules applied 222 place count 3147 transition count 7139
Applied a total of 222 rules in 4037 ms. Remains 3147 /3258 variables (removed 111) and now considering 7139/7292 (removed 153) transitions.
[2025-06-03 23:54:38] [INFO ] Flow matrix only has 6539 transitions (discarded 600 similar events)
// Phase 1: matrix 6539 rows 3147 cols
[2025-06-03 23:54:38] [INFO ] Computed 82 invariants in 297 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:54:48] [INFO ] Implicit Places using invariants in 10291 ms returned [19, 186, 468, 572, 893, 1051, 1110, 1247, 1314, 1387, 1394, 1503, 1524, 1565, 1598, 1628, 1635, 1657, 1658, 1747, 1820, 1830, 1831, 2273, 2700]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 10298 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3122/3258 places, 7139/7292 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3110 transition count 7127
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3110 transition count 7127
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3098 transition count 7115
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3098 transition count 7115
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 3090 transition count 7091
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 3090 transition count 7091
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 7 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 74 place count 3085 transition count 7086
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 79 place count 3080 transition count 7081
Iterating global reduction 0 with 5 rules applied. Total rules applied 84 place count 3080 transition count 7081
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 90 place count 3074 transition count 7063
Iterating global reduction 0 with 6 rules applied. Total rules applied 96 place count 3074 transition count 7063
Applied a total of 96 rules in 4646 ms. Remains 3074 /3122 variables (removed 48) and now considering 7063/7139 (removed 76) transitions.
[2025-06-03 23:54:53] [INFO ] Flow matrix only has 6463 transitions (discarded 600 similar events)
// Phase 1: matrix 6463 rows 3074 cols
[2025-06-03 23:54:53] [INFO ] Computed 57 invariants in 292 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:55:02] [INFO ] Implicit Places using invariants in 8759 ms returned []
[2025-06-03 23:55:02] [INFO ] Flow matrix only has 6463 transitions (discarded 600 similar events)
[2025-06-03 23:55:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:55:06] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2025-06-03 23:55:36] [INFO ] Performed 529/3074 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 23:56:09] [INFO ] Performed 944/3074 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2025-06-03 23:56:39] [INFO ] Performed 1238/3074 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2025-06-03 23:57:09] [INFO ] Performed 1455/3074 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2025-06-03 23:57:09] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2025-06-03 23:57:09] [INFO ] Implicit Places using invariants and state equation in 127500 ms returned []
Implicit Place search using SMT with State Equation took 136264 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3074/3258 places, 7063/7292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 155247 ms. Remains : 3074/3258 places, 7063/7292 transitions.
Stuttering acceptance computed with spot in 272 ms :[p0, true, p0]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-00
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-00 finished in 155660 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3258/3258 places, 7292/7292 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3258 transition count 7277
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3243 transition count 7277
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 30 place count 3243 transition count 7257
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 70 place count 3223 transition count 7257
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 86 place count 3207 transition count 7235
Iterating global reduction 2 with 16 rules applied. Total rules applied 102 place count 3207 transition count 7235
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 102 place count 3207 transition count 7234
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 104 place count 3206 transition count 7234
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 115 place count 3195 transition count 7201
Iterating global reduction 2 with 11 rules applied. Total rules applied 126 place count 3195 transition count 7201
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 8 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 196 place count 3160 transition count 7166
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 205 place count 3151 transition count 7157
Iterating global reduction 2 with 9 rules applied. Total rules applied 214 place count 3151 transition count 7157
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 223 place count 3142 transition count 7130
Iterating global reduction 2 with 9 rules applied. Total rules applied 232 place count 3142 transition count 7130
Applied a total of 232 rules in 3934 ms. Remains 3142 /3258 variables (removed 116) and now considering 7130/7292 (removed 162) transitions.
[2025-06-03 23:57:13] [INFO ] Flow matrix only has 6530 transitions (discarded 600 similar events)
// Phase 1: matrix 6530 rows 3142 cols
[2025-06-03 23:57:13] [INFO ] Computed 82 invariants in 189 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:57:23] [INFO ] Implicit Places using invariants in 9398 ms returned [19, 186, 312, 465, 569, 890, 1048, 1107, 1244, 1311, 1384, 1391, 1500, 1521, 1562, 1595, 1625, 1632, 1654, 1655, 1744, 1817, 1827, 1828, 2270, 2697, 2698]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 9407 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3115/3258 places, 7130/7292 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 3101 transition count 7116
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 3101 transition count 7116
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 42 place count 3087 transition count 7102
Iterating global reduction 0 with 14 rules applied. Total rules applied 56 place count 3087 transition count 7102
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 65 place count 3078 transition count 7075
Iterating global reduction 0 with 9 rules applied. Total rules applied 74 place count 3078 transition count 7075
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 84 place count 3073 transition count 7070
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 89 place count 3068 transition count 7065
Iterating global reduction 0 with 5 rules applied. Total rules applied 94 place count 3068 transition count 7065
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 101 place count 3061 transition count 7044
Iterating global reduction 0 with 7 rules applied. Total rules applied 108 place count 3061 transition count 7044
Applied a total of 108 rules in 4365 ms. Remains 3061 /3115 variables (removed 54) and now considering 7044/7130 (removed 86) transitions.
[2025-06-03 23:57:27] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
// Phase 1: matrix 6444 rows 3061 cols
[2025-06-03 23:57:27] [INFO ] Computed 55 invariants in 187 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:57:35] [INFO ] Implicit Places using invariants in 7758 ms returned []
[2025-06-03 23:57:35] [INFO ] Flow matrix only has 6444 transitions (discarded 600 similar events)
[2025-06-03 23:57:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 23:57:40] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2025-06-03 23:58:10] [INFO ] Performed 630/3061 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-03 23:58:51] [INFO ] Performed 1080/3061 implicitness test of which 0 returned IMPLICIT in 70 seconds.
[2025-06-03 23:59:21] [INFO ] Performed 1357/3061 implicitness test of which 0 returned IMPLICIT in 101 seconds.
[2025-06-03 23:59:51] [INFO ] Performed 1514/3061 implicitness test of which 0 returned IMPLICIT in 131 seconds.
[2025-06-03 23:59:51] [INFO ] Timeout of Implicit test with SMT after 131 seconds.
[2025-06-03 23:59:51] [INFO ] Implicit Places using invariants and state equation in 136685 ms returned []
Implicit Place search using SMT with State Equation took 144445 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3061/3258 places, 7044/7292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 162152 ms. Remains : 3061/3258 places, 7044/7292 transitions.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-01
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-01 finished in 162240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 3258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3258/3258 places, 7292/7292 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 3258 transition count 7277
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 3243 transition count 7277
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 30 place count 3243 transition count 7257
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 70 place count 3223 transition count 7257
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 83 place count 3210 transition count 7238
Iterating global reduction 2 with 13 rules applied. Total rules applied 96 place count 3210 transition count 7238
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 96 place count 3210 transition count 7237
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 3209 transition count 7237
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 106 place count 3201 transition count 7213
Iterating global reduction 2 with 8 rules applied. Total rules applied 114 place count 3201 transition count 7213
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 7 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 184 place count 3166 transition count 7178
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 193 place count 3157 transition count 7169
Iterating global reduction 2 with 9 rules applied. Total rules applied 202 place count 3157 transition count 7169
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 211 place count 3148 transition count 7142
Iterating global reduction 2 with 9 rules applied. Total rules applied 220 place count 3148 transition count 7142
Applied a total of 220 rules in 4136 ms. Remains 3148 /3258 variables (removed 110) and now considering 7142/7292 (removed 150) transitions.
[2025-06-03 23:59:56] [INFO ] Flow matrix only has 6542 transitions (discarded 600 similar events)
// Phase 1: matrix 6542 rows 3148 cols
[2025-06-03 23:59:56] [INFO ] Computed 82 invariants in 191 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:00:05] [INFO ] Implicit Places using invariants in 8831 ms returned [19, 186, 312, 571, 892, 1050, 1109, 1246, 1313, 1386, 1393, 1502, 1523, 1564, 1597, 1627, 1634, 1656, 1657, 1746, 1819, 1829, 1830, 2274, 2701]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 8835 ms to find 25 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3123/3258 places, 7142/7292 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3111 transition count 7130
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3111 transition count 7130
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3099 transition count 7118
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3099 transition count 7118
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 56 place count 3091 transition count 7094
Iterating global reduction 0 with 8 rules applied. Total rules applied 64 place count 3091 transition count 7094
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 74 place count 3086 transition count 7089
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 79 place count 3081 transition count 7084
Iterating global reduction 0 with 5 rules applied. Total rules applied 84 place count 3081 transition count 7084
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 90 place count 3075 transition count 7066
Iterating global reduction 0 with 6 rules applied. Total rules applied 96 place count 3075 transition count 7066
Applied a total of 96 rules in 4420 ms. Remains 3075 /3123 variables (removed 48) and now considering 7066/7142 (removed 76) transitions.
[2025-06-04 00:00:09] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
// Phase 1: matrix 6466 rows 3075 cols
[2025-06-04 00:00:09] [INFO ] Computed 57 invariants in 195 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:00:18] [INFO ] Implicit Places using invariants in 9077 ms returned []
[2025-06-04 00:00:18] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2025-06-04 00:00:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:00:22] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2025-06-04 00:00:53] [INFO ] Performed 559/3075 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:01:23] [INFO ] Performed 1021/3075 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:01:53] [INFO ] Performed 1258/3075 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-04 00:02:24] [INFO ] Performed 1458/3075 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2025-06-04 00:02:24] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2025-06-04 00:02:24] [INFO ] Implicit Places using invariants and state equation in 125781 ms returned []
Implicit Place search using SMT with State Equation took 134860 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3075/3258 places, 7066/7292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 152255 ms. Remains : 3075/3258 places, 7066/7292 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-03
Product exploration explored 100000 steps with 4492 reset in 1531 ms.
Product exploration explored 100000 steps with 4491 reset in 1377 ms.
Computed a total of 476 stabilizing places and 1890 stable transitions
Computed a total of 476 stabilizing places and 1890 stable transitions
Detected a total of 476/3075 stabilizing places and 1890/7066 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 219 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (NOT p1)]
Reduction of identical properties reduced properties to check from 5 to 4
RANDOM walk for 40000 steps (1796 resets) in 926 ms. (43 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (244 resets) in 275 ms. (144 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (244 resets) in 180 ms. (221 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (244 resets) in 301 ms. (132 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (244 resets) in 179 ms. (222 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 20349 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 4
Probabilistic random walk after 20349 steps, saw 8600 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-04 00:02:31] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2025-06-04 00:02:31] [INFO ] Invariant cache hit.
[2025-06-04 00:02:31] [INFO ] State equation strengthened by 2616 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2987/2991 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2991 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 34/3025 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3025 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 44/3069 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3069 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 6/3075 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3075 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 6466/9541 variables, 3075/3132 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9541/9541 variables, and 5748 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 3075/3075 constraints, ReadFeed: 2616/2616 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 2987/2991 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:02:41] [INFO ] Deduced a trap composed of 211 places in 4000 ms of which 794 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:02:45] [INFO ] Deduced a trap composed of 243 places in 4209 ms of which 859 ms to minimize.
SMT process timed out in 14176ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 3075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3075/3075 places, 7066/7066 transitions.
Free-agglomeration rule (complex) applied 296 times.
Iterating global reduction 0 with 296 rules applied. Total rules applied 296 place count 3075 transition count 7956
Reduce places removed 296 places and 0 transitions.
Iterating post reduction 0 with 296 rules applied. Total rules applied 592 place count 2779 transition count 7956
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 594 place count 2779 transition count 7956
Applied a total of 594 rules in 1809 ms. Remains 2779 /3075 variables (removed 296) and now considering 7956/7066 (removed -890) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1810 ms. Remains : 2779/3075 places, 7956/7066 transitions.
RANDOM walk for 40000 steps (2261 resets) in 1582 ms. (25 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (151 resets) in 158 ms. (251 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (150 resets) in 150 ms. (264 steps per ms) remains 2/2 properties
[2025-06-04 00:02:48] [INFO ] Flow matrix only has 7070 transitions (discarded 886 similar events)
// Phase 1: matrix 7070 rows 2779 cols
[2025-06-04 00:02:48] [INFO ] Computed 57 invariants in 202 ms
[2025-06-04 00:02:48] [INFO ] State equation strengthened by 3802 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 2691/2695 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2695 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 34/2729 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2729 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 44/2773 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2773 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/2779 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2779 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 7070/9849 variables, 2779/2836 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/9849 variables, 3802/6638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/9849 variables, 0/6638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/9849 variables, 0/6638 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9849/9849 variables, and 6638 constraints, problems are : Problem set: 0 solved, 2 unsolved in 7431 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 2779/2779 constraints, ReadFeed: 3802/3802 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
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) 2691/2695 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:00] [INFO ] Deduced a trap composed of 160 places in 3935 ms of which 566 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:04] [INFO ] Deduced a trap composed of 250 places in 4108 ms of which 863 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:07] [INFO ] Deduced a trap composed of 96 places in 3242 ms of which 373 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:11] [INFO ] Deduced a trap composed of 120 places in 3578 ms of which 417 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:15] [INFO ] Deduced a trap composed of 138 places in 3805 ms of which 505 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:19] [INFO ] Deduced a trap composed of 89 places in 3624 ms of which 348 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:22] [INFO ] Deduced a trap composed of 96 places in 3280 ms of which 365 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:25] [INFO ] Deduced a trap composed of 106 places in 3457 ms of which 405 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:29] [INFO ] Deduced a trap composed of 288 places in 3841 ms of which 964 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:33] [INFO ] Deduced a trap composed of 216 places in 3890 ms of which 765 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2695 variables, 10/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2695 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
At refinement iteration 4 (OVERLAPS) 34/2729 variables, 4/17 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:38] [INFO ] Deduced a trap composed of 5 places in 3994 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:41] [INFO ] Deduced a trap composed of 39 places in 3618 ms of which 213 ms to minimize.
SMT process timed out in 53669ms, After SMT, problems are : Problem set: 1 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2779/2779 places, 7956/7956 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2778 transition count 7955
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2778 transition count 7955
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 2778 transition count 7955
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 2777 transition count 7954
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 2777 transition count 7954
Applied a total of 5 rules in 1793 ms. Remains 2777 /2779 variables (removed 2) and now considering 7954/7956 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1793 ms. Remains : 2777/2779 places, 7954/7956 transitions.
RANDOM walk for 40000 steps (2259 resets) in 1274 ms. (31 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (150 resets) in 182 ms. (218 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 20188 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 1
Probabilistic random walk after 20188 steps, saw 8484 distinct states, run finished after 3005 ms. (steps per millisecond=6 ) properties seen :0
[2025-06-04 00:03:47] [INFO ] Flow matrix only has 7068 transitions (discarded 886 similar events)
// Phase 1: matrix 7068 rows 2777 cols
[2025-06-04 00:03:47] [INFO ] Computed 57 invariants in 198 ms
[2025-06-04 00:03:47] [INFO ] State equation strengthened by 3802 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
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) 2665/2667 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2667 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2693 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2693 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 34/2727 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2727 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/2771 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2771 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/2777 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2777 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 7068/9845 variables, 2777/2834 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/9845 variables, 3802/6636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/9845 variables, 0/6636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/9845 variables, 0/6636 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9845/9845 variables, and 6636 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6888 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 2777/2777 constraints, ReadFeed: 3802/3802 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
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) 2665/2667 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2667 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2693 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:03:58] [INFO ] Deduced a trap composed of 89 places in 3708 ms of which 345 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:02] [INFO ] Deduced a trap composed of 185 places in 3717 ms of which 659 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:06] [INFO ] Deduced a trap composed of 105 places in 3383 ms of which 383 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:09] [INFO ] Deduced a trap composed of 119 places in 3440 ms of which 407 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:13] [INFO ] Deduced a trap composed of 287 places in 3672 ms of which 764 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:16] [INFO ] Deduced a trap composed of 88 places in 3465 ms of which 343 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:20] [INFO ] Deduced a trap composed of 215 places in 3751 ms of which 751 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:24] [INFO ] Deduced a trap composed of 185 places in 3942 ms of which 660 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:28] [INFO ] Deduced a trap composed of 88 places in 3466 ms of which 348 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:31] [INFO ] Deduced a trap composed of 105 places in 3320 ms of which 372 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:34] [INFO ] Deduced a trap composed of 95 places in 3191 ms of which 412 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:38] [INFO ] Deduced a trap composed of 137 places in 3630 ms of which 502 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:42] [INFO ] Deduced a trap composed of 329 places in 3978 ms of which 864 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:45] [INFO ] Deduced a trap composed of 159 places in 3441 ms of which 579 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:50] [INFO ] Deduced a trap composed of 287 places in 4364 ms of which 965 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:53] [INFO ] Deduced a trap composed of 89 places in 3349 ms of which 348 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:04:57] [INFO ] Deduced a trap composed of 137 places in 3579 ms of which 503 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2693 variables, 17/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2693 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 34/2727 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:05:01] [INFO ] Deduced a trap composed of 5 places in 3833 ms of which 82 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:05:05] [INFO ] Deduced a trap composed of 39 places in 3911 ms of which 213 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:05:09] [INFO ] Deduced a trap composed of 63 places in 3770 ms of which 307 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:05:13] [INFO ] Deduced a trap composed of 64 places in 4402 ms of which 312 ms to minimize.
SMT process timed out in 86487ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2777 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2777/2777 places, 7954/7954 transitions.
Applied a total of 0 rules in 757 ms. Remains 2777 /2777 variables (removed 0) and now considering 7954/7954 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 757 ms. Remains : 2777/2777 places, 7954/7954 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2777/2777 places, 7954/7954 transitions.
Applied a total of 0 rules in 572 ms. Remains 2777 /2777 variables (removed 0) and now considering 7954/7954 (removed 0) transitions.
[2025-06-04 00:05:14] [INFO ] Flow matrix only has 7068 transitions (discarded 886 similar events)
[2025-06-04 00:05:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:05:24] [INFO ] Implicit Places using invariants in 9511 ms returned [2385]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 9516 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2776/2777 places, 7954/7954 transitions.
Applied a total of 0 rules in 624 ms. Remains 2776 /2776 variables (removed 0) and now considering 7954/7954 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 10713 ms. Remains : 2776/2777 places, 7954/7954 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (OR p1 p0)), (X p0), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (OR p1 p0))), (X (X p0)), (X (X p1)), (F (OR (G p1) (G (NOT p1)))), (G (OR p0 p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1)))]
Knowledge based reduction with 14 factoid took 254 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p1), (NOT p1)]
Support contains 2 out of 3075 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 3075/3075 places, 7066/7066 transitions.
Applied a total of 0 rules in 842 ms. Remains 3075 /3075 variables (removed 0) and now considering 7066/7066 (removed 0) transitions.
[2025-06-04 00:05:26] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
// Phase 1: matrix 6466 rows 3075 cols
[2025-06-04 00:05:26] [INFO ] Computed 57 invariants in 180 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:05:35] [INFO ] Implicit Places using invariants in 9142 ms returned []
[2025-06-04 00:05:35] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2025-06-04 00:05:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:05:39] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2025-06-04 00:06:09] [INFO ] Performed 537/3075 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:06:39] [INFO ] Performed 941/3075 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:07:13] [INFO ] Performed 1199/3075 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2025-06-04 00:07:45] [INFO ] Performed 1413/3075 implicitness test of which 0 returned IMPLICIT in 125 seconds.
[2025-06-04 00:07:45] [INFO ] Timeout of Implicit test with SMT after 125 seconds.
[2025-06-04 00:07:45] [INFO ] Implicit Places using invariants and state equation in 129962 ms returned []
Implicit Place search using SMT with State Equation took 139107 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 00:07:46] [INFO ] Redundant transitions in 1126 ms returned []
Running 7041 sub problems to find dead transitions.
[2025-06-04 00:07:46] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2025-06-04 00:07:46] [INFO ] Invariant cache hit.
[2025-06-04 00:07:46] [INFO ] State equation strengthened by 2616 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3073 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7041 unsolved
SMT process timed out in 39415ms, After SMT, problems are : Problem set: 0 solved, 7041 unsolved
Search for dead transitions found 0 dead transitions in 39489ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 180604 ms. Remains : 3075/3075 places, 7066/7066 transitions.
Computed a total of 476 stabilizing places and 1890 stable transitions
Computed a total of 476 stabilizing places and 1890 stable transitions
Detected a total of 476/3075 stabilizing places and 1890/7066 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 40000 steps (1795 resets) in 1019 ms. (39 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (244 resets) in 115 ms. (344 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 24911 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 1
Probabilistic random walk after 24911 steps, saw 10494 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2025-06-04 00:08:29] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2025-06-04 00:08:29] [INFO ] Invariant cache hit.
[2025-06-04 00:08:29] [INFO ] State equation strengthened by 2616 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 2963/2965 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2965 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/2990 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2990 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/3025 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3025 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/3069 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3069 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 6/3075 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3075 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9541/9541 variables, and 3132 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3310 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 3075/3075 constraints, ReadFeed: 0/2616 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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) 2963/2965 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2965 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 25/2990 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2990 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 35/3025 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:08:37] [INFO ] Deduced a trap composed of 68 places in 3883 ms of which 335 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-04 00:08:41] [INFO ] Deduced a trap composed of 69 places in 3975 ms of which 357 ms to minimize.
SMT process timed out in 12067ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3075/3075 places, 7066/7066 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3074 transition count 7065
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3074 transition count 7065
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3073 transition count 7062
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3073 transition count 7062
Free-agglomeration rule (complex) applied 295 times.
Iterating global reduction 0 with 295 rules applied. Total rules applied 299 place count 3073 transition count 7955
Reduce places removed 295 places and 0 transitions.
Iterating post reduction 0 with 295 rules applied. Total rules applied 594 place count 2778 transition count 7955
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 596 place count 2778 transition count 7955
Applied a total of 596 rules in 3180 ms. Remains 2778 /3075 variables (removed 297) and now considering 7955/7066 (removed -889) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3180 ms. Remains : 2778/3075 places, 7955/7066 transitions.
RANDOM walk for 34640 steps (1962 resets) in 1106 ms. (31 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 4 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4495 reset in 1403 ms.
Product exploration explored 100000 steps with 4491 reset in 1177 ms.
Built C files in :
/tmp/ltsmin17024252434855617288
[2025-06-04 00:08:48] [INFO ] Too many transitions (7066) to apply POR reductions. Disabling POR matrices.
[2025-06-04 00:08:48] [INFO ] Built C files in 133ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17024252434855617288
Running compilation step : cd /tmp/ltsmin17024252434855617288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17024252434855617288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17024252434855617288;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 3075 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3075/3075 places, 7066/7066 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 3074 transition count 7065
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 3074 transition count 7065
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3073 transition count 7062
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3073 transition count 7062
Applied a total of 4 rules in 1682 ms. Remains 3073 /3075 variables (removed 2) and now considering 7062/7066 (removed 4) transitions.
[2025-06-04 00:08:53] [INFO ] Flow matrix only has 6462 transitions (discarded 600 similar events)
// Phase 1: matrix 6462 rows 3073 cols
[2025-06-04 00:08:53] [INFO ] Computed 57 invariants in 289 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:09:01] [INFO ] Implicit Places using invariants in 8558 ms returned [461]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 8571 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3072/3075 places, 7062/7066 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3071 transition count 7061
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 3070 transition count 7060
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 3070 transition count 7060
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 3069 transition count 7057
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 3069 transition count 7057
Applied a total of 6 rules in 2715 ms. Remains 3069 /3072 variables (removed 3) and now considering 7057/7062 (removed 5) transitions.
[2025-06-04 00:09:04] [INFO ] Flow matrix only has 6457 transitions (discarded 600 similar events)
// Phase 1: matrix 6457 rows 3069 cols
[2025-06-04 00:09:04] [INFO ] Computed 56 invariants in 180 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:09:12] [INFO ] Implicit Places using invariants in 8513 ms returned []
[2025-06-04 00:09:12] [INFO ] Flow matrix only has 6457 transitions (discarded 600 similar events)
[2025-06-04 00:09:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:09:17] [INFO ] State equation strengthened by 2612 read => feed constraints.
[2025-06-04 00:09:47] [INFO ] Performed 505/3069 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:10:17] [INFO ] Performed 928/3069 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:10:49] [INFO ] Performed 1194/3069 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2025-06-04 00:11:19] [INFO ] Performed 1408/3069 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2025-06-04 00:11:19] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2025-06-04 00:11:19] [INFO ] Implicit Places using invariants and state equation in 126526 ms returned []
Implicit Place search using SMT with State Equation took 135045 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3069/3075 places, 7057/7066 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 148014 ms. Remains : 3069/3075 places, 7057/7066 transitions.
Built C files in :
/tmp/ltsmin11978310433618380784
[2025-06-04 00:11:19] [INFO ] Too many transitions (7057) to apply POR reductions. Disabling POR matrices.
[2025-06-04 00:11:19] [INFO ] Built C files in 94ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11978310433618380784
Running compilation step : cd /tmp/ltsmin11978310433618380784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11978310433618380784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11978310433618380784;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-04 00:11:23] [INFO ] Flatten gal took : 347 ms
[2025-06-04 00:11:23] [INFO ] Flatten gal took : 208 ms
[2025-06-04 00:11:23] [INFO ] Time to serialize gal into /tmp/LTL6870663533966296574.gal : 97 ms
[2025-06-04 00:11:23] [INFO ] Time to serialize properties into /tmp/LTL18101774263295594506.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6870663533966296574.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3300453157415334198.hoa' '-atoms' '/tmp/LTL18101774263295594506.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL18101774263295594506.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3300453157415334198.hoa
Detected timeout of ITS tools.
[2025-06-04 00:11:39] [INFO ] Flatten gal took : 205 ms
[2025-06-04 00:11:39] [INFO ] Flatten gal took : 198 ms
[2025-06-04 00:11:39] [INFO ] Time to serialize gal into /tmp/LTL4033685179708427655.gal : 36 ms
[2025-06-04 00:11:39] [INFO ] Time to serialize properties into /tmp/LTL13692501080635892499.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4033685179708427655.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13692501080635892499.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("(Node22ThinksNode14ShouldBeNodeMasterToReplaceNode13<=Node1HasAskedItsLeafSetToRx2ToReplaceNode13)")U("(Node23HasAskedItsLeaf...213
Formula 0 simplified : GF(!"(Node22ThinksNode14ShouldBeNodeMasterToReplaceNode13<=Node1HasAskedItsLeafSetToRx2ToReplaceNode13)" R !"(Node23HasAskedItsLeafS...208
Detected timeout of ITS tools.
[2025-06-04 00:11:54] [INFO ] Flatten gal took : 192 ms
[2025-06-04 00:11:54] [INFO ] Applying decomposition
[2025-06-04 00:11:54] [INFO ] Flatten gal took : 205 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4102744224634787746.txt' '-o' '/tmp/graph4102744224634787746.bin' '-w' '/tmp/graph4102744224634787746.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4102744224634787746.bin' '-l' '-1' '-v' '-w' '/tmp/graph4102744224634787746.weights' '-q' '0' '-e' '0.001'
[2025-06-04 00:11:55] [INFO ] Decomposing Gal with order
[2025-06-04 00:11:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 00:11:58] [INFO ] Removed a total of 6397 redundant transitions.
[2025-06-04 00:11:58] [INFO ] Flatten gal took : 2284 ms
[2025-06-04 00:11:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 703 labels/synchronizations in 350 ms.
[2025-06-04 00:12:01] [INFO ] Time to serialize gal into /tmp/LTL15233437399520496925.gal : 63 ms
[2025-06-04 00:12:01] [INFO ] Time to serialize properties into /tmp/LTL3409744946493268284.ltl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15233437399520496925.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3409744946493268284.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G(("(gu63.Node22ThinksNode14ShouldBeNodeMasterToReplaceNode13<=gu63.Node1HasAskedItsLeafSetToRx2ToReplaceNode13)")U("(gu364.Node2...235
Formula 0 simplified : GF(!"(gu63.Node22ThinksNode14ShouldBeNodeMasterToReplaceNode13<=gu63.Node1HasAskedItsLeafSetToRx2ToReplaceNode13)" R !"(gu364.Node23...230
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-03 finished in 744003 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0||X(X(X(p1))))) U G(p2))))'
Support contains 3 out of 3258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3258/3258 places, 7292/7292 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3236 transition count 7268
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3236 transition count 7268
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 63 place count 3217 transition count 7227
Iterating global reduction 0 with 19 rules applied. Total rules applied 82 place count 3217 transition count 7227
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 90 place count 3209 transition count 7203
Iterating global reduction 0 with 8 rules applied. Total rules applied 98 place count 3209 transition count 7203
Applied a total of 98 rules in 2218 ms. Remains 3209 /3258 variables (removed 49) and now considering 7203/7292 (removed 89) transitions.
[2025-06-04 00:12:18] [INFO ] Flow matrix only has 6603 transitions (discarded 600 similar events)
// Phase 1: matrix 6603 rows 3209 cols
[2025-06-04 00:12:18] [INFO ] Computed 82 invariants in 175 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:12:29] [INFO ] Implicit Places using invariants in 11312 ms returned [23, 190, 326, 479, 587, 910, 1070, 1131, 1269, 1338, 1420, 1535, 1558, 1602, 1636, 1668, 1675, 1699, 1700, 1792, 1866, 1877, 1878, 2325, 2755, 2756]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 11323 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3183/3258 places, 7203/7292 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 3165 transition count 7185
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 3165 transition count 7185
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 54 place count 3147 transition count 7167
Iterating global reduction 0 with 18 rules applied. Total rules applied 72 place count 3147 transition count 7167
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 90 place count 3129 transition count 7149
Iterating global reduction 0 with 18 rules applied. Total rules applied 108 place count 3129 transition count 7149
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 123 place count 3114 transition count 7104
Iterating global reduction 0 with 15 rules applied. Total rules applied 138 place count 3114 transition count 7104
Applied a total of 138 rules in 2820 ms. Remains 3114 /3183 variables (removed 69) and now considering 7104/7203 (removed 99) transitions.
[2025-06-04 00:12:32] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
// Phase 1: matrix 6504 rows 3114 cols
[2025-06-04 00:12:32] [INFO ] Computed 56 invariants in 181 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:12:42] [INFO ] Implicit Places using invariants in 9737 ms returned []
[2025-06-04 00:12:42] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:12:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:12:46] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2025-06-04 00:13:17] [INFO ] Performed 460/3114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:13:47] [INFO ] Performed 746/3114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:14:21] [INFO ] Performed 954/3114 implicitness test of which 0 returned IMPLICIT in 94 seconds.
[2025-06-04 00:14:51] [INFO ] Performed 1152/3114 implicitness test of which 0 returned IMPLICIT in 124 seconds.
[2025-06-04 00:14:51] [INFO ] Timeout of Implicit test with SMT after 124 seconds.
[2025-06-04 00:14:51] [INFO ] Implicit Places using invariants and state equation in 129774 ms returned []
Implicit Place search using SMT with State Equation took 139514 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3114/3258 places, 7104/7292 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155877 ms. Remains : 3114/3258 places, 7104/7292 transitions.
Stuttering acceptance computed with spot in 580 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-04
Product exploration explored 100000 steps with 25001 reset in 1809 ms.
Product exploration explored 100000 steps with 24992 reset in 2006 ms.
Computed a total of 490 stabilizing places and 1903 stable transitions
Computed a total of 490 stabilizing places and 1903 stable transitions
Detected a total of 490/3114 stabilizing places and 1903/7104 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 1014 ms. Reduced automaton from 12 states, 20 edges and 3 AP (stutter sensitive) to 12 states, 20 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 601 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p1), (NOT p1), true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (NOT p2)]
RANDOM walk for 40000 steps (1273 resets) in 713 ms. (56 steps per ms) remains 2/7 properties
BEST_FIRST walk for 40003 steps (231 resets) in 296 ms. (134 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (232 resets) in 219 ms. (181 steps per ms) remains 2/2 properties
[2025-06-04 00:14:58] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:14:58] [INFO ] Invariant cache hit.
[2025-06-04 00:14:58] [INFO ] State equation strengthened by 2614 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf1 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 94/9618 variables, and 2 constraints, problems are : Problem set: 2 solved, 0 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 2/47 constraints, Generalized P Invariants (flows): 0/9 constraints, State Equation: 0/3114 constraints, ReadFeed: 0/2614 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 111ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND p2 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (OR p1 (NOT p2))), (G (OR (NOT p2) p0))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (OR p1 p2))), (F (NOT p1)), (F p2), (F (NOT (OR p2 p0)))]
Knowledge based reduction with 11 factoid took 2657 ms. Reduced automaton from 12 states, 20 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 308 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 307 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
[2025-06-04 00:15:01] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:15:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p2)
Support contains 3 out of 3114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3114/3114 places, 7104/7104 transitions.
Applied a total of 0 rules in 542 ms. Remains 3114 /3114 variables (removed 0) and now considering 7104/7104 (removed 0) transitions.
[2025-06-04 00:15:17] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:15:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:15:26] [INFO ] Implicit Places using invariants in 9441 ms returned []
[2025-06-04 00:15:26] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:15:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:15:31] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2025-06-04 00:16:01] [INFO ] Performed 496/3114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:16:31] [INFO ] Performed 777/3114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:17:02] [INFO ] Performed 955/3114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-04 00:17:32] [INFO ] Performed 1160/3114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-04 00:17:32] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-04 00:17:32] [INFO ] Implicit Places using invariants and state equation in 125352 ms returned []
Implicit Place search using SMT with State Equation took 134797 ms to find 0 implicit places.
Running 7079 sub problems to find dead transitions.
[2025-06-04 00:17:32] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:17:32] [INFO ] Invariant cache hit.
[2025-06-04 00:17:32] [INFO ] State equation strengthened by 2614 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3112 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7079 unsolved
SMT process timed out in 37181ms, After SMT, problems are : Problem set: 0 solved, 7079 unsolved
Search for dead transitions found 0 dead transitions in 37237ms
Finished structural reductions in LTL mode , in 1 iterations and 172595 ms. Remains : 3114/3114 places, 7104/7104 transitions.
Computed a total of 490 stabilizing places and 1903 stable transitions
Computed a total of 490 stabilizing places and 1903 stable transitions
Detected a total of 490/3114 stabilizing places and 1903/7104 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (X (NOT p2))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 424 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 259 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
RANDOM walk for 37879 steps (1208 resets) in 601 ms. (62 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X (X (NOT p2))), (X (X p0)), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p2), (F (NOT p1)), (F (NOT p0))]
Knowledge based reduction with 7 factoid took 805 ms. Reduced automaton from 7 states, 9 edges and 3 AP (stutter sensitive) to 7 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
[2025-06-04 00:18:11] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:18:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 345 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 25027 reset in 2084 ms.
Product exploration explored 100000 steps with 24952 reset in 1853 ms.
Applying partial POR strategy [false, false, false, false, false, true, true]
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 out of 3114 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3114/3114 places, 7104/7104 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 3114 transition count 7104
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 11 place count 3114 transition count 7105
Deduced a syphon composed of 17 places in 5 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 17 place count 3114 transition count 7105
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 3109 transition count 7100
Deduced a syphon composed of 12 places in 9 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 3109 transition count 7100
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 39 places in 5 ms
Iterating global reduction 1 with 27 rules applied. Total rules applied 54 place count 3109 transition count 7100
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 56 place count 3107 transition count 7098
Deduced a syphon composed of 37 places in 5 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 58 place count 3107 transition count 7098
Deduced a syphon composed of 37 places in 5 ms
Applied a total of 58 rules in 3125 ms. Remains 3107 /3114 variables (removed 7) and now considering 7098/7104 (removed 6) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-04 00:18:35] [INFO ] Redundant transitions in 775 ms returned []
Running 7073 sub problems to find dead transitions.
[2025-06-04 00:18:35] [INFO ] Flow matrix only has 6498 transitions (discarded 600 similar events)
// Phase 1: matrix 6498 rows 3107 cols
[2025-06-04 00:18:35] [INFO ] Computed 56 invariants in 214 ms
[2025-06-04 00:18:35] [INFO ] State equation strengthened by 2614 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3105 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7073 unsolved
SMT process timed out in 37512ms, After SMT, problems are : Problem set: 0 solved, 7073 unsolved
Search for dead transitions found 0 dead transitions in 37531ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3107/3114 places, 7098/7104 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 41450 ms. Remains : 3107/3114 places, 7098/7104 transitions.
Built C files in :
/tmp/ltsmin16943134933482280330
[2025-06-04 00:19:13] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16943134933482280330
Running compilation step : cd /tmp/ltsmin16943134933482280330;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16943134933482280330;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16943134933482280330;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 3 out of 3114 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3114/3114 places, 7104/7104 transitions.
Applied a total of 0 rules in 537 ms. Remains 3114 /3114 variables (removed 0) and now considering 7104/7104 (removed 0) transitions.
[2025-06-04 00:19:16] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
// Phase 1: matrix 6504 rows 3114 cols
[2025-06-04 00:19:16] [INFO ] Computed 56 invariants in 178 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:19:25] [INFO ] Implicit Places using invariants in 8545 ms returned []
[2025-06-04 00:19:25] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:19:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:19:29] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2025-06-04 00:19:59] [INFO ] Performed 488/3114 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:20:29] [INFO ] Performed 772/3114 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:21:00] [INFO ] Performed 954/3114 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-04 00:21:30] [INFO ] Performed 1153/3114 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-04 00:21:30] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-04 00:21:30] [INFO ] Implicit Places using invariants and state equation in 125138 ms returned []
Implicit Place search using SMT with State Equation took 133685 ms to find 0 implicit places.
Running 7079 sub problems to find dead transitions.
[2025-06-04 00:21:30] [INFO ] Flow matrix only has 6504 transitions (discarded 600 similar events)
[2025-06-04 00:21:30] [INFO ] Invariant cache hit.
[2025-06-04 00:21:30] [INFO ] State equation strengthened by 2614 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3112 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7079 unsolved
SMT process timed out in 36713ms, After SMT, problems are : Problem set: 0 solved, 7079 unsolved
Search for dead transitions found 0 dead transitions in 36737ms
Finished structural reductions in LTL mode , in 1 iterations and 170983 ms. Remains : 3114/3114 places, 7104/7104 transitions.
Built C files in :
/tmp/ltsmin2275243057483144033
[2025-06-04 00:22:07] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2275243057483144033
Running compilation step : cd /tmp/ltsmin2275243057483144033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2275243057483144033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2275243057483144033;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-04 00:22:10] [INFO ] Flatten gal took : 491 ms
[2025-06-04 00:22:11] [INFO ] Flatten gal took : 309 ms
[2025-06-04 00:22:11] [INFO ] Time to serialize gal into /tmp/LTL10436622493429602549.gal : 33 ms
[2025-06-04 00:22:11] [INFO ] Time to serialize properties into /tmp/LTL13148726484501792748.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10436622493429602549.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9184951867554959911.hoa' '-atoms' '/tmp/LTL13148726484501792748.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL13148726484501792748.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9184951867554959911.hoa
Detected timeout of ITS tools.
[2025-06-04 00:22:26] [INFO ] Flatten gal took : 231 ms
[2025-06-04 00:22:26] [INFO ] Flatten gal took : 248 ms
[2025-06-04 00:22:27] [INFO ] Time to serialize gal into /tmp/LTL6300769243014946474.gal : 46 ms
[2025-06-04 00:22:27] [INFO ] Time to serialize properties into /tmp/LTL4096113272591563134.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6300769243014946474.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4096113272591563134.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((X(("(Node8HasTheLeafSetOfLx1ToReplaceNode10<1)")||(X(X(X("(Node6ManageTheCrashOfNode12<1)"))))))U(G("(Node12ManageTheCrashOfNode...166
Formula 0 simplified : X(X(!"(Node8HasTheLeafSetOfLx1ToReplaceNode10<1)" & XXX!"(Node6ManageTheCrashOfNode12<1)") R F!"(Node12ManageTheCrashOfNode6>=1)")
Detected timeout of ITS tools.
[2025-06-04 00:22:42] [INFO ] Flatten gal took : 254 ms
[2025-06-04 00:22:42] [INFO ] Applying decomposition
[2025-06-04 00:22:42] [INFO ] Flatten gal took : 260 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8915727199141233217.txt' '-o' '/tmp/graph8915727199141233217.bin' '-w' '/tmp/graph8915727199141233217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8915727199141233217.bin' '-l' '-1' '-v' '-w' '/tmp/graph8915727199141233217.weights' '-q' '0' '-e' '0.001'
[2025-06-04 00:22:43] [INFO ] Decomposing Gal with order
[2025-06-04 00:22:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 00:22:44] [INFO ] Removed a total of 5643 redundant transitions.
[2025-06-04 00:22:44] [INFO ] Flatten gal took : 818 ms
[2025-06-04 00:22:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 4783 labels/synchronizations in 408 ms.
[2025-06-04 00:22:45] [INFO ] Time to serialize gal into /tmp/LTL5708244429152349473.gal : 76 ms
[2025-06-04 00:22:45] [INFO ] Time to serialize properties into /tmp/LTL7503753785874997863.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5708244429152349473.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7503753785874997863.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((X(("(i28.i2.u155.Node8HasTheLeafSetOfLx1ToReplaceNode10<1)")||(X(X(X("(i28.i0.u29.Node6ManageTheCrashOfNode12<1)"))))))U(G("(i28...200
Formula 0 simplified : X(X(!"(i28.i2.u155.Node8HasTheLeafSetOfLx1ToReplaceNode10<1)" & XXX!"(i28.i0.u29.Node6ManageTheCrashOfNode12<1)") R F!"(i28.i0.u28.N...187
Detected timeout of ITS tools.
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-04 finished in 644095 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 3258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3258/3258 places, 7292/7292 transitions.
Discarding 25 places :
Symmetric choice reduction at 0 with 25 rule applications. Total rules 25 place count 3233 transition count 7261
Iterating global reduction 0 with 25 rules applied. Total rules applied 50 place count 3233 transition count 7261
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 70 place count 3213 transition count 7219
Iterating global reduction 0 with 20 rules applied. Total rules applied 90 place count 3213 transition count 7219
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 99 place count 3204 transition count 7192
Iterating global reduction 0 with 9 rules applied. Total rules applied 108 place count 3204 transition count 7192
Applied a total of 108 rules in 2225 ms. Remains 3204 /3258 variables (removed 54) and now considering 7192/7292 (removed 100) transitions.
[2025-06-04 00:23:02] [INFO ] Flow matrix only has 6592 transitions (discarded 600 similar events)
// Phase 1: matrix 6592 rows 3204 cols
[2025-06-04 00:23:02] [INFO ] Computed 82 invariants in 171 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:23:12] [INFO ] Implicit Places using invariants in 9623 ms returned [23, 190, 326, 479, 587, 910, 1070, 1131, 1269, 1337, 1412, 1419, 1531, 1554, 1631, 1663, 1670, 1694, 1695, 1787, 1861, 1872, 1873, 2320, 2750, 2751]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 9628 ms to find 26 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3178/3258 places, 7192/7292 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3159 transition count 7173
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3159 transition count 7173
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 3140 transition count 7154
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 3140 transition count 7154
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 95 place count 3121 transition count 7135
Iterating global reduction 0 with 19 rules applied. Total rules applied 114 place count 3121 transition count 7135
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 130 place count 3105 transition count 7087
Iterating global reduction 0 with 16 rules applied. Total rules applied 146 place count 3105 transition count 7087
Applied a total of 146 rules in 2743 ms. Remains 3105 /3178 variables (removed 73) and now considering 7087/7192 (removed 105) transitions.
[2025-06-04 00:23:14] [INFO ] Flow matrix only has 6487 transitions (discarded 600 similar events)
// Phase 1: matrix 6487 rows 3105 cols
[2025-06-04 00:23:14] [INFO ] Computed 56 invariants in 190 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:23:22] [INFO ] Implicit Places using invariants in 8053 ms returned []
[2025-06-04 00:23:22] [INFO ] Flow matrix only has 6487 transitions (discarded 600 similar events)
[2025-06-04 00:23:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:23:27] [INFO ] State equation strengthened by 2606 read => feed constraints.
[2025-06-04 00:23:57] [INFO ] Performed 509/3105 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:24:29] [INFO ] Performed 779/3105 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2025-06-04 00:24:59] [INFO ] Performed 1031/3105 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2025-06-04 00:25:29] [INFO ] Performed 1235/3105 implicitness test of which 0 returned IMPLICIT in 122 seconds.
[2025-06-04 00:25:29] [INFO ] Timeout of Implicit test with SMT after 122 seconds.
[2025-06-04 00:25:29] [INFO ] Implicit Places using invariants and state equation in 127129 ms returned []
Implicit Place search using SMT with State Equation took 135189 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3105/3258 places, 7087/7292 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 149785 ms. Remains : 3105/3258 places, 7087/7292 transitions.
Stuttering acceptance computed with spot in 102 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-06 finished in 149920 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||X(X(X(p1)))))))'
Support contains 4 out of 3258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3258/3258 places, 7292/7292 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3236 transition count 7264
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3236 transition count 7264
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 62 place count 3218 transition count 7228
Iterating global reduction 0 with 18 rules applied. Total rules applied 80 place count 3218 transition count 7228
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 89 place count 3209 transition count 7201
Iterating global reduction 0 with 9 rules applied. Total rules applied 98 place count 3209 transition count 7201
Applied a total of 98 rules in 2242 ms. Remains 3209 /3258 variables (removed 49) and now considering 7201/7292 (removed 91) transitions.
[2025-06-04 00:25:32] [INFO ] Flow matrix only has 6601 transitions (discarded 600 similar events)
// Phase 1: matrix 6601 rows 3209 cols
[2025-06-04 00:25:32] [INFO ] Computed 82 invariants in 172 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:25:41] [INFO ] Implicit Places using invariants in 9377 ms returned [23, 328, 481, 589, 912, 1072, 1133, 1271, 1339, 1414, 1421, 1533, 1556, 1599, 1633, 1666, 1699, 1700, 1792, 1866, 1877, 1878, 2325, 2755, 2756]
Discarding 25 places :
Implicit Place search using SMT only with invariants took 9382 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3184/3258 places, 7201/7292 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3167 transition count 7184
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3167 transition count 7184
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3150 transition count 7167
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3150 transition count 7167
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3133 transition count 7150
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3133 transition count 7150
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 115 place count 3120 transition count 7111
Iterating global reduction 0 with 13 rules applied. Total rules applied 128 place count 3120 transition count 7111
Applied a total of 128 rules in 2736 ms. Remains 3120 /3184 variables (removed 64) and now considering 7111/7201 (removed 90) transitions.
[2025-06-04 00:25:44] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3120 cols
[2025-06-04 00:25:44] [INFO ] Computed 57 invariants in 186 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:25:52] [INFO ] Implicit Places using invariants in 7736 ms returned []
[2025-06-04 00:25:52] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2025-06-04 00:25:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:25:57] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2025-06-04 00:26:28] [INFO ] Performed 457/3120 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:26:58] [INFO ] Performed 770/3120 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:27:28] [INFO ] Performed 1129/3120 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-04 00:28:01] [INFO ] Performed 1380/3120 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2025-06-04 00:28:01] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2025-06-04 00:28:01] [INFO ] Implicit Places using invariants and state equation in 129645 ms returned []
Implicit Place search using SMT with State Equation took 137383 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3120/3258 places, 7111/7292 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 151747 ms. Remains : 3120/3258 places, 7111/7292 transitions.
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08
Product exploration explored 100000 steps with 3186 reset in 1146 ms.
Product exploration explored 100000 steps with 3190 reset in 1079 ms.
Computed a total of 496 stabilizing places and 1910 stable transitions
Computed a total of 496 stabilizing places and 1910 stable transitions
Detected a total of 496/3120 stabilizing places and 1910/7111 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 8 states, 23 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 283 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), false, false, false, false]
Reduction of identical properties reduced properties to check from 7 to 6
RANDOM walk for 40000 steps (1273 resets) in 870 ms. (45 steps per ms) remains 1/6 properties
BEST_FIRST walk for 40003 steps (230 resets) in 139 ms. (285 steps per ms) remains 1/1 properties
[2025-06-04 00:28:05] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2025-06-04 00:28:05] [INFO ] Invariant cache hit.
[2025-06-04 00:28:05] [INFO ] State equation strengthened by 2616 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2433/2437 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2437 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 633/3070 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3070 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/3114 variables, 44/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3114 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 6/3120 variables, 6/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3120 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9631/9631 variables, and 3177 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2992 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 3120/3120 constraints, ReadFeed: 0/2616 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2433/2437 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2437 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf2 is UNSAT
After SMT solving in domain Int declared 3070/9631 variables, and 7 constraints, problems are : Problem set: 1 solved, 0 unsolved in 690 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 4/10 constraints, State Equation: 0/3120 constraints, ReadFeed: 0/2616 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3707ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (F (OR (G p0) (G (NOT p0)))), (G (OR p0 p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT (OR p0 (NOT p1)))), (F (NOT p0)), (F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F (NOT (AND p0 p1)))]
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 8 states, 23 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-08 finished in 158756 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 3258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3258/3258 places, 7292/7292 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 3258 transition count 7278
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 3244 transition count 7278
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 28 place count 3244 transition count 7258
Deduced a syphon composed of 20 places in 8 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 68 place count 3224 transition count 7258
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 83 place count 3209 transition count 7237
Iterating global reduction 2 with 15 rules applied. Total rules applied 98 place count 3209 transition count 7237
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 98 place count 3209 transition count 7236
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 100 place count 3208 transition count 7236
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 110 place count 3198 transition count 7206
Iterating global reduction 2 with 10 rules applied. Total rules applied 120 place count 3198 transition count 7206
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 5 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 190 place count 3163 transition count 7171
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 198 place count 3155 transition count 7163
Iterating global reduction 2 with 8 rules applied. Total rules applied 206 place count 3155 transition count 7163
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 214 place count 3147 transition count 7139
Iterating global reduction 2 with 8 rules applied. Total rules applied 222 place count 3147 transition count 7139
Applied a total of 222 rules in 4112 ms. Remains 3147 /3258 variables (removed 111) and now considering 7139/7292 (removed 153) transitions.
[2025-06-04 00:28:12] [INFO ] Flow matrix only has 6539 transitions (discarded 600 similar events)
// Phase 1: matrix 6539 rows 3147 cols
[2025-06-04 00:28:13] [INFO ] Computed 82 invariants in 190 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:28:21] [INFO ] Implicit Places using invariants in 8999 ms returned [186, 312, 465, 569, 1050, 1109, 1246, 1313, 1386, 1393, 1526, 1567, 1600, 1637, 1659, 1660, 1749, 1822, 1832, 1833, 2275, 2702, 2703]
Discarding 23 places :
Implicit Place search using SMT only with invariants took 9012 ms to find 23 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3124/3258 places, 7139/7292 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 3112 transition count 7127
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 3112 transition count 7127
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 3100 transition count 7115
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 3100 transition count 7115
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 55 place count 3093 transition count 7094
Iterating global reduction 0 with 7 rules applied. Total rules applied 62 place count 3093 transition count 7094
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 72 place count 3088 transition count 7089
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 3083 transition count 7084
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 3083 transition count 7084
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 89 place count 3076 transition count 7063
Iterating global reduction 0 with 7 rules applied. Total rules applied 96 place count 3076 transition count 7063
Applied a total of 96 rules in 4858 ms. Remains 3076 /3124 variables (removed 48) and now considering 7063/7139 (removed 76) transitions.
[2025-06-04 00:28:26] [INFO ] Flow matrix only has 6463 transitions (discarded 600 similar events)
// Phase 1: matrix 6463 rows 3076 cols
[2025-06-04 00:28:27] [INFO ] Computed 59 invariants in 221 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:28:35] [INFO ] Implicit Places using invariants in 8610 ms returned []
[2025-06-04 00:28:35] [INFO ] Flow matrix only has 6463 transitions (discarded 600 similar events)
[2025-06-04 00:28:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:28:40] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2025-06-04 00:29:10] [INFO ] Performed 496/3076 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:29:40] [INFO ] Performed 896/3076 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:30:10] [INFO ] Performed 1182/3076 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2025-06-04 00:30:40] [INFO ] Performed 1398/3076 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2025-06-04 00:30:40] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2025-06-04 00:30:40] [INFO ] Implicit Places using invariants and state equation in 125541 ms returned []
Implicit Place search using SMT with State Equation took 134159 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3076/3258 places, 7063/7292 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 152141 ms. Remains : 3076/3258 places, 7063/7292 transitions.
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-10
Product exploration explored 100000 steps with 4490 reset in 1186 ms.
Product exploration explored 100000 steps with 4486 reset in 1180 ms.
Computed a total of 477 stabilizing places and 1887 stable transitions
Computed a total of 477 stabilizing places and 1887 stable transitions
Detected a total of 477/3076 stabilizing places and 1887/7063 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 93 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (1794 resets) in 592 ms. (67 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (244 resets) in 345 ms. (115 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 22910 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 1
Probabilistic random walk after 22910 steps, saw 9653 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2025-06-04 00:30:47] [INFO ] Flow matrix only has 6463 transitions (discarded 600 similar events)
[2025-06-04 00:30:47] [INFO ] Invariant cache hit.
[2025-06-04 00:30:47] [INFO ] State equation strengthened by 2614 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
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, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2962/2966 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2966 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2966 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 25/2991 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2991 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 35/3026 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3026 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 44/3070 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3070 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 6/3076 variables, 6/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3076 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9539/9539 variables, and 3135 constraints, problems are : Problem set: 0 solved, 1 unsolved in 3241 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 3076/3076 constraints, ReadFeed: 0/2614 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2962/2966 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 2966/9539 variables, and 4 constraints, problems are : Problem set: 1 solved, 0 unsolved in 650 ms.
Refiners :[Positive P Invariants (semi-flows): 3/48 constraints, Generalized P Invariants (flows): 1/11 constraints, State Equation: 0/3076 constraints, ReadFeed: 0/2614 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3921ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (G p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 17 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-10 finished in 162096 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(G(p1) U X(X(p2))))))'
Support contains 5 out of 3258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3258/3258 places, 7292/7292 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 3236 transition count 7266
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 3236 transition count 7266
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 62 place count 3218 transition count 7228
Iterating global reduction 0 with 18 rules applied. Total rules applied 80 place count 3218 transition count 7228
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 88 place count 3210 transition count 7204
Iterating global reduction 0 with 8 rules applied. Total rules applied 96 place count 3210 transition count 7204
Applied a total of 96 rules in 2705 ms. Remains 3210 /3258 variables (removed 48) and now considering 7204/7292 (removed 88) transitions.
[2025-06-04 00:30:53] [INFO ] Flow matrix only has 6604 transitions (discarded 600 similar events)
// Phase 1: matrix 6604 rows 3210 cols
[2025-06-04 00:30:53] [INFO ] Computed 82 invariants in 161 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:31:03] [INFO ] Implicit Places using invariants in 10064 ms returned [23, 191, 327, 480, 913, 1073, 1272, 1340, 1415, 1422, 1534, 1603, 1637, 1669, 1676, 1700, 1701, 1793, 1867, 1878, 1879, 2326, 2756, 2757]
Discarding 24 places :
Implicit Place search using SMT only with invariants took 10077 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3186/3258 places, 7204/7292 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3169 transition count 7187
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3169 transition count 7187
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3152 transition count 7170
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3152 transition count 7170
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 85 place count 3135 transition count 7153
Iterating global reduction 0 with 17 rules applied. Total rules applied 102 place count 3135 transition count 7153
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 116 place count 3121 transition count 7111
Iterating global reduction 0 with 14 rules applied. Total rules applied 130 place count 3121 transition count 7111
Applied a total of 130 rules in 2874 ms. Remains 3121 /3186 variables (removed 65) and now considering 7111/7204 (removed 93) transitions.
[2025-06-04 00:31:06] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3121 cols
[2025-06-04 00:31:06] [INFO ] Computed 58 invariants in 177 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:31:16] [INFO ] Implicit Places using invariants in 9712 ms returned []
[2025-06-04 00:31:16] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2025-06-04 00:31:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-04 00:31:22] [INFO ] State equation strengthened by 2616 read => feed constraints.
[2025-06-04 00:31:53] [INFO ] Performed 480/3121 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-06-04 00:32:23] [INFO ] Performed 908/3121 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2025-06-04 00:32:56] [INFO ] Performed 1220/3121 implicitness test of which 0 returned IMPLICIT in 93 seconds.
[2025-06-04 00:33:26] [INFO ] Performed 1448/3121 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2025-06-04 00:33:26] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2025-06-04 00:33:26] [INFO ] Implicit Places using invariants and state equation in 130381 ms returned []
Implicit Place search using SMT with State Equation took 140099 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3121/3258 places, 7111/7292 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 155757 ms. Remains : 3121/3258 places, 7111/7292 transitions.
Stuttering acceptance computed with spot in 258 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-11
Stuttering criterion allowed to conclude after 18198 steps with 581 reset in 177 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C03-LTLCardinality-11 finished in 156239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0||X(X(X(p1))))) U G(p2))))'
[2025-06-04 00:33:27] [INFO ] Flatten gal took : 224 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17795173154221931580
[2025-06-04 00:33:27] [INFO ] Too many transitions (7292) to apply POR reductions. Disabling POR matrices.
[2025-06-04 00:33:27] [INFO ] Built C files in 67ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17795173154221931580
Running compilation step : cd /tmp/ltsmin17795173154221931580;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-04 00:33:27] [INFO ] Applying decomposition
[2025-06-04 00:33:28] [INFO ] Flatten gal took : 237 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10344133516099738770.txt' '-o' '/tmp/graph10344133516099738770.bin' '-w' '/tmp/graph10344133516099738770.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10344133516099738770.bin' '-l' '-1' '-v' '-w' '/tmp/graph10344133516099738770.weights' '-q' '0' '-e' '0.001'
[2025-06-04 00:33:28] [INFO ] Decomposing Gal with order
[2025-06-04 00:33:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-04 00:33:29] [INFO ] Removed a total of 5873 redundant transitions.
[2025-06-04 00:33:29] [INFO ] Flatten gal took : 798 ms
[2025-06-04 00:33:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 343 labels/synchronizations in 124 ms.
[2025-06-04 00:33:30] [INFO ] Time to serialize gal into /tmp/LTLCardinality12291548282567728295.gal : 61 ms
[2025-06-04 00:33:30] [INFO ] Time to serialize properties into /tmp/LTLCardinality9790735393792422442.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12291548282567728295.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9790735393792422442.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((F(G(("(gu302.Node22ThinksNode14ShouldBeNodeMasterToReplaceNode13<=gu302.Node1HasAskedItsLeafSetToRx2ToReplaceNode13)")U("(gu239.Nod...237
Formula 0 simplified : GF(!"(gu302.Node22ThinksNode14ShouldBeNodeMasterToReplaceNode13<=gu302.Node1HasAskedItsLeafSetToRx2ToReplaceNode13)" R !"(gu239.Node...232
Compilation finished in 55249 ms.
Running link step : cd /tmp/ltsmin17795173154221931580;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 119 ms.
Running LTSmin : cd /tmp/ltsmin17795173154221931580;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([](((LTLAPp0==true) U (LTLAPp1==true))))' '--buchi-type=spotba'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C03, 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 r128-smll-174876524400347"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C03.tgz
mv MultiCrashLeafsetExtension-PT-S24C03 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.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 ;