Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r508-tall-171654350900099.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654350900099
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 19 16:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Apr 12 07:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 12 07:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717205416207

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 01:30:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 01:30:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 01:30:18] [INFO ] Load time of PNML (sax parser for PT used): 689 ms
[2024-06-01 01:30:18] [INFO ] Transformed 13822 places.
[2024-06-01 01:30:18] [INFO ] Transformed 20365 transitions.
[2024-06-01 01:30:18] [INFO ] Parsed PT model containing 13822 places and 20365 transitions and 77774 arcs in 881 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 13822 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13822/13822 places, 20365/20365 transitions.
Reduce places removed 42 places and 0 transitions.
Iterating post reduction 0 with 42 rules applied. Total rules applied 42 place count 13780 transition count 20365
Discarding 4171 places :
Symmetric choice reduction at 1 with 4171 rule applications. Total rules 4213 place count 9609 transition count 16194
Iterating global reduction 1 with 4171 rules applied. Total rules applied 8384 place count 9609 transition count 16194
Discarding 3820 places :
Symmetric choice reduction at 1 with 3820 rule applications. Total rules 12204 place count 5789 transition count 12374
Iterating global reduction 1 with 3820 rules applied. Total rules applied 16024 place count 5789 transition count 12374
Discarding 519 places :
Symmetric choice reduction at 1 with 519 rule applications. Total rules 16543 place count 5270 transition count 8741
Iterating global reduction 1 with 519 rules applied. Total rules applied 17062 place count 5270 transition count 8741
Applied a total of 17062 rules in 3863 ms. Remains 5270 /13822 variables (removed 8552) and now considering 8741/20365 (removed 11624) transitions.
[2024-06-01 01:30:22] [INFO ] Flow matrix only has 8141 transitions (discarded 600 similar events)
// Phase 1: matrix 8141 rows 5270 cols
[2024-06-01 01:30:23] [INFO ] Computed 1041 invariants in 450 ms
[2024-06-01 01:30:33] [INFO ] Implicit Places using invariants in 11403 ms returned [4, 8, 12, 14, 18, 20, 22, 24, 26, 31, 38, 47, 58, 71, 86, 103, 124, 145, 168, 192, 216, 218, 220, 224, 226, 228, 230, 251, 270, 290, 305, 318, 329, 338, 345, 350, 353, 384, 391, 394, 395, 396, 397, 399, 400, 401, 404, 409, 416, 425, 436, 449, 464, 481, 500, 523, 545, 567, 568, 569, 570, 573, 574, 575, 596, 613, 628, 641, 652, 661, 668, 673, 676, 678, 709, 716, 719, 720, 721, 722, 723, 724, 725, 726, 728, 731, 736, 743, 752, 763, 776, 791, 808, 827, 847, 867, 868, 869, 870, 871, 872, 873, 874, 891, 906, 919, 930, 939, 946, 951, 954, 956, 958, 989, 996, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1008, 1010, 1013, 1018, 1025, 1034, 1045, 1058, 1073, 1090, 1108, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1148, 1161, 1172, 1181, 1188, 1196, 1198, 1200, 1202, 1233, 1240, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1252, 1254, 1256, 1259, 1264, 1271, 1280, 1291, 1304, 1319, 1335, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1371, 1382, 1391, 1398, 1403, 1406, 1408, 1410, 1412, 1414, 1445, 1452, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1462, 1464, 1466, 1468, 1470, 1473, 1478, 1485, 1494, 1505, 1518, 1532, 1546, 1547, 1548, 1549, 1551, 1552, 1553, 1564, 1573, 1580, 1587, 1590, 1592, 1594, 1596, 1598, 1600, 1631, 1638, 1641, 1642, 1643, 1644, 1645, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1661, 1666, 1673, 1682, 1693, 1708, 1720, 1721, 1722, 1723, 1724, 1725, 1727, 1736, 1743, 1750, 1753, 1755, 1757, 1759, 1761, 1765, 1796, 1803, 1806, 1808, 1809, 1810, 1811, 1812, 1813, 1815, 1817, 1819, 1821, 1823, 1825, 1830, 1835, 1842, 1851, 1861, 1871, 1872, 1873, 1874, 1876, 1878, 1887, 1895, 1898, 1900, 1902, 1904, 1906, 1908, 1910, 1912, 1946, 1953, 1956, 1957, 1958, 1959, 1962, 1963, 1964, 1968, 1970, 1972, 1974, 1976, 1978, 1980, 1983, 1988, 1995, 2003, 2011, 2012, 2013, 2014, 2015, 2018, 2019, 2026, 2029, 2031, 2033, 2035, 2037, 2039, 2041, 2045, 2076, 2083, 2086, 2087, 2088, 2089, 2090, 2091, 2093, 2095, 2097, 2099, 2101, 2106, 2108, 2110, 2112, 2115, 2120, 2126, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2139, 2142, 2144, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2160, 2191, 2198, 2201, 2202, 2203, 2204, 2205, 2206, 2208, 2210, 2212, 2214, 2219, 2221, 2223, 2225, 2227, 2229, 2232, 2236, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2247, 2249, 2251, 2253, 2255, 2257, 2259, 2261, 2263, 2265, 2267, 2298, 2305, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2333, 2335, 2337, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2347, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2365, 2367, 2398, 2400, 2404, 2407, 2408, 2409, 2410, 2411, 2412, 2413, 2414, 2416, 2418, 2420, 2422, 2424, 2426, 2428, 2430, 2432, 2434, 2436, 2439, 2440, 2441, 2442, 2443, 2444, 2446, 2448, 2450, 2452, 2456, 2458, 2460, 2462, 2464, 2466, 2468, 2499, 2506, 2510, 2511, 2512, 2514, 2516, 2522, 2524, 2526, 2528, 2530, 2532, 2534, 2536, 2538, 2540, 2544, 2547, 2548, 2549, 2550, 2551, 2553, 2554, 2556, 2558, 2560, 2562, 2564, 2566, 2568, 2570, 2572, 2574, 2607, 2614, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2624, 2627, 2629, 2631, 2633, 2635, 2637, 2639, 2641, 2643, 2648, 2653, 2654, 2655, 2656, 2657, 2659, 2660, 2663, 2665, 2667, 2671, 2673, 2675, 2677, 2679, 2681, 2683, 2714, 2721, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2731, 2733, 2735, 2737, 2739, 2741, 2743, 2745, 2747, 2749, 2752, 2757, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2771, 2776, 2779, 2781, 2783, 2786, 2788, 2790, 2792, 2794, 2796, 2827, 2834, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2844, 2846, 2848, 2850, 2852, 2854, 2856, 2858, 2860, 2863, 2868, 2875, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2891, 2898, 2903, 2906, 2908, 2910, 2912, 2914, 2916, 2918, 2920, 2951, 2958, 2961, 2962, 2963, 2965, 2966, 2967, 2968, 2972, 2974, 2976, 2978, 2980, 2982, 2985, 2990, 2997, 3009, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3027, 3036, 3043, 3048, 3051, 3053, 3055, 3057, 3059, 3061, 3063, 3094, 3101, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3111, 3113, 3115, 3117, 3119, 3121, 3123, 3126, 3131, 3138, 3147, 3158, 3171, 3173, 3174, 3175, 3176, 3177, 3178, 3189, 3198, 3205, 3210, 3213, 3215, 3217, 3222, 3224, 3226, 3257, 3264, 3268, 3269, 3270, 3271, 3272, 3273, 3274, 3276, 3278, 3280, 3282, 3287, 3290, 3295, 3302, 3311, 3322, 3335, 3350, 3351, 3352, 3353, 3355, 3356, 3357, 3370, 3381, 3390, 3397, 3402, 3405, 3407, 3409, 3411, 3415, 3446, 3453, 3456, 3457, 3458, 3459, 3460, 3461, 3462, 3463, 3465, 3467, 3469, 3471, 3474, 3479, 3486, 3495, 3506, 3519, 3534, 3551, 3552, 3553, 3554, 3555, 3556, 3557, 3558, 3573, 3586, 3597, 3606, 3613, 3618, 3621, 3623, 3625, 3627, 3658, 3665, 3668, 3669, 3670, 3671, 3673, 3674, 3675, 3677, 3679, 3681, 3684, 3689, 3699, 3708, 3719, 3732, 3747, 3764, 3783, 3784, 3786, 3787, 3788, 3789, 3790, 3807, 3822, 3835, 3846, 3855, 3862, 3867, 3872, 3874, 3876, 3907, 3914, 3917, 3918, 3919, 3920, 3921, 3922, 3923, 3924, 3926, 3928, 3931, 3936, 3943, 3952, 3963, 3976, 3991, 4008, 4027, 4048, 4049, 4050, 4051, 4052, 4053, 4055, 4074, 4094, 4109, 4122, 4133, 4149, 4154, 4157, 4159, 4190, 4197, 4200, 4201, 4202, 4203, 4204, 4205, 4206, 4207, 4209, 4212, 4217, 4224, 4233, 4244, 4257, 4272, 4289, 4308, 4329, 4353, 4354, 4355, 4356, 4358, 4359, 4380, 4399, 4416, 4431, 4444, 4455, 4464, 4473, 4478, 4481, 4514, 4516, 4520, 4523, 4524, 4525, 4526, 4527, 4528, 4529, 4530, 4533, 4538, 4545, 4554, 4565, 4578, 4593, 4610, 4629, 4650, 4673, 4698, 4699, 4700, 4701, 4702, 4703, 4704, 4705, 4728, 4749, 4768, 4785, 4800, 4813, 4824, 4833, 4840, 4845, 4877]
[2024-06-01 01:30:34] [INFO ] Actually due to overlaps returned [384, 709, 989, 1233, 1445, 1631, 1796, 1946, 2076, 2191, 2298, 2398, 2499, 2607, 2714, 2827, 2951, 3094, 3257, 3446, 3658, 3907, 4190, 4514, 4877, 4, 12, 14, 18, 20, 22, 24, 216, 218, 220, 224, 226, 228, 394, 395, 396, 397, 399, 400, 567, 568, 569, 570, 573, 574, 719, 720, 721, 722, 723, 724, 725, 867, 868, 869, 870, 871, 872, 873, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1546, 1547, 1548, 1549, 1551, 1552, 1641, 1642, 1643, 1644, 1645, 1646, 1720, 1721, 1722, 1723, 1724, 1725, 1806, 1808, 1809, 1810, 1811, 1812, 1871, 1872, 1873, 1874, 1876, 1956, 1957, 1958, 1959, 1962, 1963, 2011, 2012, 2013, 2014, 2015, 2018, 2086, 2087, 2088, 2089, 2090, 2091, 2132, 2133, 2134, 2135, 2136, 2137, 2138, 2201, 2202, 2203, 2204, 2205, 2206, 2240, 2241, 2242, 2243, 2244, 2245, 2246, 2308, 2309, 2310, 2311, 2312, 2313, 2314, 2340, 2341, 2342, 2343, 2344, 2345, 2346, 2400, 2407, 2408, 2409, 2410, 2411, 2412, 2413, 2439, 2440, 2441, 2442, 2443, 2444, 2510, 2511, 2512, 2514, 2547, 2548, 2549, 2550, 2551, 2553, 2617, 2618, 2619, 2620, 2621, 2622, 2623, 2653, 2654, 2655, 2656, 2657, 2659, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2764, 2765, 2766, 2767, 2768, 2769, 2770, 2837, 2838, 2839, 2840, 2841, 2842, 2843, 2884, 2885, 2886, 2887, 2888, 2889, 2890, 2961, 2962, 2963, 2965, 2966, 2967, 3020, 3021, 3022, 3023, 3024, 3025, 3026, 3104, 3105, 3106, 3107, 3108, 3109, 3110, 3171, 3173, 3174, 3175, 3176, 3177, 3268, 3269, 3270, 3271, 3272, 3273, 3350, 3351, 3352, 3353, 3355, 3356, 3456, 3457, 3458, 3459, 3460, 3461, 3462, 3551, 3552, 3553, 3554, 3555, 3556, 3557, 3668, 3669, 3670, 3671, 3673, 3674, 3783, 3784, 3786, 3787, 3788, 3789, 3917, 3918, 3919, 3920, 3921, 3922, 3923, 4048, 4049, 4050, 4051, 4052, 4053, 4200, 4201, 4202, 4203, 4204, 4205, 4206, 4353, 4354, 4355, 4356, 4358, 4516, 4523, 4524, 4525, 4526, 4527, 4528, 4529, 4698, 4699, 4700, 4701, 4702, 4703, 4704]
Discarding 349 places :
Implicit Place search using SMT only with invariants took 11458 ms to find 349 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4921/13822 places, 8741/20365 transitions.
Discarding 306 places :
Symmetric choice reduction at 0 with 306 rule applications. Total rules 306 place count 4615 transition count 8435
Iterating global reduction 0 with 306 rules applied. Total rules applied 612 place count 4615 transition count 8435
Discarding 304 places :
Symmetric choice reduction at 0 with 304 rule applications. Total rules 916 place count 4311 transition count 8131
Iterating global reduction 0 with 304 rules applied. Total rules applied 1220 place count 4311 transition count 8131
Discarding 303 places :
Symmetric choice reduction at 0 with 303 rule applications. Total rules 1523 place count 4008 transition count 7828
Iterating global reduction 0 with 303 rules applied. Total rules applied 1826 place count 4008 transition count 7828
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 1846 place count 3988 transition count 7688
Iterating global reduction 0 with 20 rules applied. Total rules applied 1866 place count 3988 transition count 7688
Applied a total of 1866 rules in 2104 ms. Remains 3988 /4921 variables (removed 933) and now considering 7688/8741 (removed 1053) transitions.
[2024-06-01 01:30:36] [INFO ] Flow matrix only has 7088 transitions (discarded 600 similar events)
// Phase 1: matrix 7088 rows 3988 cols
[2024-06-01 01:30:36] [INFO ] Computed 692 invariants in 171 ms
[2024-06-01 01:30:43] [INFO ] Implicit Places using invariants in 7701 ms returned [7, 19, 24, 31, 40, 51, 64, 79, 96, 117, 138, 161, 185, 217, 238, 257, 277, 292, 305, 316, 325, 332, 337, 340, 377, 381, 384, 389, 396, 405, 416, 429, 444, 461, 480, 503, 525, 549, 570, 587, 602, 615, 626, 635, 642, 647, 650, 652, 670, 673, 675, 678, 683, 690, 699, 710, 723, 738, 755, 774, 794, 814, 831, 846, 859, 870, 879, 886, 891, 894, 896, 898, 907, 909, 911, 913, 916, 921, 928, 937, 948, 961, 976, 993, 1011, 1028, 1043, 1056, 1067, 1076, 1083, 1091, 1093, 1095, 1097, 1106, 1108, 1110, 1112, 1114, 1117, 1122, 1129, 1138, 1149, 1162, 1177, 1193, 1208, 1221, 1232, 1241, 1248, 1253, 1256, 1258, 1260, 1262, 1264, 1273, 1276, 1278, 1280, 1282, 1284, 1287, 1292, 1299, 1308, 1319, 1332, 1346, 1361, 1372, 1381, 1388, 1395, 1398, 1400, 1402, 1404, 1406, 1408, 1420, 1424, 1426, 1428, 1430, 1432, 1434, 1437, 1442, 1449, 1458, 1469, 1484, 1497, 1506, 1513, 1520, 1523, 1525, 1527, 1529, 1531, 1535, 1548, 1552, 1554, 1556, 1558, 1560, 1562, 1564, 1569, 1574, 1581, 1590, 1600, 1612, 1621, 1629, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1664, 1669, 1673, 1675, 1677, 1679, 1681, 1683, 1685, 1688, 1693, 1700, 1708, 1718, 1725, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1744, 1757, 1761, 1763, 1765, 1767, 1769, 1774, 1776, 1778, 1780, 1783, 1788, 1794, 1799, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1831, 1835, 1837, 1839, 1841, 1846, 1848, 1850, 1852, 1854, 1856, 1859, 1863, 1866, 1868, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1897, 1899, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1950, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1975, 1979, 1981, 1983, 1985, 1989, 1991, 1993, 1995, 1997, 1999, 2001, 2014, 2020, 2026, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2042, 2044, 2048, 2052, 2054, 2056, 2058, 2060, 2062, 2064, 2066, 2068, 2070, 2072, 2091, 2093, 2096, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2117, 2123, 2126, 2128, 2130, 2134, 2136, 2138, 2140, 2142, 2144, 2146, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2180, 2185, 2191, 2196, 2199, 2201, 2203, 2206, 2208, 2210, 2212, 2214, 2216, 2225, 2228, 2230, 2232, 2234, 2236, 2238, 2240, 2242, 2244, 2247, 2252, 2259, 2267, 2274, 2279, 2282, 2284, 2286, 2288, 2290, 2292, 2294, 2296, 2306, 2310, 2314, 2316, 2318, 2320, 2322, 2324, 2327, 2332, 2339, 2351, 2361, 2370, 2377, 2382, 2385, 2387, 2389, 2391, 2393, 2395, 2397, 2408, 2410, 2412, 2414, 2416, 2418, 2420, 2422, 2425, 2430, 2437, 2446, 2457, 2471, 2482, 2491, 2498, 2503, 2506, 2508, 2510, 2515, 2517, 2519, 2530, 2534, 2536, 2538, 2540, 2542, 2547, 2550, 2555, 2562, 2571, 2582, 2595, 2611, 2624, 2635, 2644, 2651, 2656, 2659, 2661, 2663, 2665, 2669, 2682, 2684, 2686, 2688, 2690, 2692, 2695, 2700, 2707, 2716, 2727, 2740, 2755, 2771, 2786, 2799, 2810, 2819, 2826, 2831, 2834, 2836, 2838, 2840, 2849, 2853, 2855, 2857, 2859, 2862, 2867, 2877, 2886, 2897, 2910, 2925, 2942, 2962, 2979, 2994, 3007, 3018, 3027, 3034, 3039, 3044, 3046, 3048, 3061, 3063, 3065, 3067, 3070, 3075, 3082, 3091, 3102, 3115, 3130, 3147, 3166, 3188, 3207, 3227, 3242, 3255, 3266, 3282, 3287, 3290, 3292, 3303, 3305, 3307, 3310, 3315, 3322, 3331, 3342, 3355, 3370, 3387, 3406, 3427, 3452, 3473, 3492, 3509, 3524, 3537, 3548, 3557, 3566, 3571, 3574, 3587, 3589, 3592, 3597, 3604, 3613, 3624, 3637, 3652, 3669, 3688, 3709, 3732, 3756, 3779, 3800, 3819, 3836, 3851, 3864, 3875, 3884, 3891, 3896]
Discarding 594 places :
Implicit Place search using SMT only with invariants took 7712 ms to find 594 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3394/13822 places, 7688/20365 transitions.
Applied a total of 0 rules in 315 ms. Remains 3394 /3394 variables (removed 0) and now considering 7688/7688 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 25472 ms. Remains : 3394/13822 places, 7688/20365 transitions.
Support contains 49 out of 3394 places after structural reductions.
[2024-06-01 01:30:44] [INFO ] Flatten gal took : 434 ms
[2024-06-01 01:30:45] [INFO ] Flatten gal took : 251 ms
[2024-06-01 01:30:45] [INFO ] Input system was already deterministic with 7688 transitions.
Support contains 47 out of 3394 places (down from 49) after GAL structural reductions.
RANDOM walk for 40000 steps (553 resets) in 2452 ms. (16 steps per ms) remains 20/29 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 68 ms. (58 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 86 ms. (46 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 94 ms. (42 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 73 ms. (54 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 38 ms. (102 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
[2024-06-01 01:30:46] [INFO ] Flow matrix only has 7088 transitions (discarded 600 similar events)
// Phase 1: matrix 7088 rows 3394 cols
[2024-06-01 01:30:46] [INFO ] Computed 98 invariants in 173 ms
[2024-06-01 01:30:46] [INFO ] State equation strengthened by 2968 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 2615/2647 variables, 4/4 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2647 variables, 0/4 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 1/2648 variables, 1/5 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2648 variables, 0/5 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 688/3336 variables, 35/40 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3336 variables, 0/40 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 42/3378 variables, 42/82 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3378 variables, 0/82 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 9 (OVERLAPS) 16/3394 variables, 16/98 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3394 variables, 0/98 constraints. Problems are: Problem set: 7 solved, 12 unsolved
At refinement iteration 11 (OVERLAPS) 7088/10482 variables, 3394/3492 constraints. Problems are: Problem set: 7 solved, 12 unsolved
SMT process timed out in 5322ms, After SMT, problems are : Problem set: 7 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 25 out of 3394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 3394 transition count 7666
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 3372 transition count 7666
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 35 Pre rules applied. Total rules applied 44 place count 3372 transition count 7631
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 114 place count 3337 transition count 7631
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 125 place count 3326 transition count 7608
Iterating global reduction 2 with 11 rules applied. Total rules applied 136 place count 3326 transition count 7608
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 136 place count 3326 transition count 7604
Deduced a syphon composed of 4 places in 20 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 144 place count 3322 transition count 7604
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 152 place count 3314 transition count 7554
Iterating global reduction 2 with 8 rules applied. Total rules applied 160 place count 3314 transition count 7554
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 161 place count 3313 transition count 7547
Iterating global reduction 2 with 1 rules applied. Total rules applied 162 place count 3313 transition count 7547
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 5 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 252 place count 3268 transition count 7502
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 261 place count 3259 transition count 7493
Iterating global reduction 2 with 9 rules applied. Total rules applied 270 place count 3259 transition count 7493
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 278 place count 3251 transition count 7437
Iterating global reduction 2 with 8 rules applied. Total rules applied 286 place count 3251 transition count 7437
Free-agglomeration rule (complex) applied 329 times.
Iterating global reduction 2 with 329 rules applied. Total rules applied 615 place count 3251 transition count 9538
Reduce places removed 329 places and 0 transitions.
Iterating post reduction 2 with 329 rules applied. Total rules applied 944 place count 2922 transition count 9538
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 3 with 25 rules applied. Total rules applied 969 place count 2922 transition count 9538
Applied a total of 969 rules in 4153 ms. Remains 2922 /3394 variables (removed 472) and now considering 9538/7688 (removed -1850) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4155 ms. Remains : 2922/3394 places, 9538/7688 transitions.
RANDOM walk for 40000 steps (926 resets) in 1727 ms. (23 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (83 resets) in 184 ms. (216 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (82 resets) in 160 ms. (248 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (83 resets) in 162 ms. (245 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (82 resets) in 162 ms. (245 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (85 resets) in 181 ms. (219 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (83 resets) in 162 ms. (245 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (74 resets) in 151 ms. (263 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (82 resets) in 156 ms. (254 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (81 resets) in 233 ms. (170 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (83 resets) in 175 ms. (227 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (83 resets) in 174 ms. (228 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 24664 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 11
Probabilistic random walk after 24664 steps, saw 10684 distinct states, run finished after 3021 ms. (steps per millisecond=8 ) properties seen :0
[2024-06-01 01:31:00] [INFO ] Flow matrix only has 8652 transitions (discarded 886 similar events)
// Phase 1: matrix 8652 rows 2922 cols
[2024-06-01 01:31:00] [INFO ] Computed 98 invariants in 198 ms
[2024-06-01 01:31:00] [INFO ] State equation strengthened by 5290 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 2766/2789 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2789 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2789 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (OVERLAPS) 1/2790 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2790 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 76/2866 variables, 33/42 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2866 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 42/2908 variables, 42/84 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2908 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 14/2922 variables, 14/98 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2922 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 12 (OVERLAPS) 8652/11574 variables, 2922/3020 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
At refinement iteration 13 (INCLUDED_ONLY) 0/11574 variables, 5290/8310 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/11574 variables, 0/8310 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/11574 variables, 0/8310 constraints. Problems are: Problem set: 2 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11574/11574 variables, and 8310 constraints, problems are : Problem set: 2 solved, 9 unsolved in 13660 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 2922/2922 constraints, ReadFeed: 5290/5290 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 2769/2789 variables, 5/5 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2789 variables, 3/8 constraints. Problems are: Problem set: 2 solved, 9 unsolved
[2024-06-01 01:31:17] [INFO ] Deduced a trap composed of 295 places in 2200 ms of which 137 ms to minimize.
[2024-06-01 01:31:19] [INFO ] Deduced a trap composed of 683 places in 2095 ms of which 19 ms to minimize.
[2024-06-01 01:31:21] [INFO ] Deduced a trap composed of 171 places in 2097 ms of which 20 ms to minimize.
[2024-06-01 01:31:23] [INFO ] Deduced a trap composed of 234 places in 2027 ms of which 19 ms to minimize.
[2024-06-01 01:31:25] [INFO ] Deduced a trap composed of 433 places in 2107 ms of which 20 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2789 variables, 5/13 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2789 variables, 0/13 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1/2790 variables, 1/14 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2790 variables, 0/14 constraints. Problems are: Problem set: 2 solved, 9 unsolved
Problem AtomicPropp10 is UNSAT
At refinement iteration 7 (OVERLAPS) 76/2866 variables, 33/47 constraints. Problems are: Problem set: 3 solved, 8 unsolved
[2024-06-01 01:31:29] [INFO ] Deduced a trap composed of 242 places in 2086 ms of which 18 ms to minimize.
[2024-06-01 01:31:31] [INFO ] Deduced a trap composed of 230 places in 1930 ms of which 24 ms to minimize.
[2024-06-01 01:31:33] [INFO ] Deduced a trap composed of 5 places in 2228 ms of which 18 ms to minimize.
[2024-06-01 01:31:35] [INFO ] Deduced a trap composed of 237 places in 2090 ms of which 19 ms to minimize.
[2024-06-01 01:31:37] [INFO ] Deduced a trap composed of 233 places in 2164 ms of which 20 ms to minimize.
[2024-06-01 01:31:39] [INFO ] Deduced a trap composed of 235 places in 2001 ms of which 19 ms to minimize.
[2024-06-01 01:31:41] [INFO ] Deduced a trap composed of 242 places in 1974 ms of which 17 ms to minimize.
[2024-06-01 01:31:43] [INFO ] Deduced a trap composed of 220 places in 2049 ms of which 19 ms to minimize.
[2024-06-01 01:31:45] [INFO ] Deduced a trap composed of 215 places in 2010 ms of which 19 ms to minimize.
[2024-06-01 01:31:48] [INFO ] Deduced a trap composed of 224 places in 2093 ms of which 17 ms to minimize.
[2024-06-01 01:31:50] [INFO ] Deduced a trap composed of 225 places in 2132 ms of which 19 ms to minimize.
[2024-06-01 01:31:52] [INFO ] Deduced a trap composed of 247 places in 2184 ms of which 19 ms to minimize.
[2024-06-01 01:31:54] [INFO ] Deduced a trap composed of 247 places in 2151 ms of which 20 ms to minimize.
[2024-06-01 01:31:56] [INFO ] Deduced a trap composed of 243 places in 2103 ms of which 19 ms to minimize.
[2024-06-01 01:31:59] [INFO ] Deduced a trap composed of 216 places in 2126 ms of which 18 ms to minimize.
[2024-06-01 01:32:01] [INFO ] Deduced a trap composed of 228 places in 2119 ms of which 19 ms to minimize.
SMT process timed out in 60912ms, After SMT, problems are : Problem set: 3 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 18 out of 2922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2922/2922 places, 9538/9538 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2922 transition count 9536
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2920 transition count 9536
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 2919 transition count 9535
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 2918 transition count 9534
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 2918 transition count 9534
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 2918 transition count 9534
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 16 place count 2914 transition count 9530
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 2914 transition count 9530
Applied a total of 20 rules in 1524 ms. Remains 2914 /2922 variables (removed 8) and now considering 9530/9538 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1524 ms. Remains : 2914/2922 places, 9530/9538 transitions.
RANDOM walk for 40000 steps (925 resets) in 1724 ms. (23 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (86 resets) in 209 ms. (190 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (84 resets) in 174 ms. (228 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (84 resets) in 223 ms. (178 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (85 resets) in 185 ms. (215 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (84 resets) in 189 ms. (210 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (73 resets) in 177 ms. (224 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (84 resets) in 192 ms. (207 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (84 resets) in 192 ms. (207 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 24628 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 8
Probabilistic random walk after 24628 steps, saw 10669 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2024-06-01 01:32:06] [INFO ] Flow matrix only has 8644 transitions (discarded 886 similar events)
// Phase 1: matrix 8644 rows 2914 cols
[2024-06-01 01:32:06] [INFO ] Computed 98 invariants in 176 ms
[2024-06-01 01:32:07] [INFO ] State equation strengthened by 5290 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 2766/2784 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2784 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2784 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 1/2785 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2785 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 73/2858 variables, 33/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2858 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 42/2900 variables, 42/84 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2900 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 14/2914 variables, 14/98 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2914 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 8644/11558 variables, 2914/3012 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/11558 variables, 5290/8302 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/11558 variables, 0/8302 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 0/11558 variables, 0/8302 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11558/11558 variables, and 8302 constraints, problems are : Problem set: 0 solved, 8 unsolved in 12393 ms.
Refiners :[Positive P Invariants (semi-flows): 48/48 constraints, Generalized P Invariants (flows): 50/50 constraints, State Equation: 2914/2914 constraints, ReadFeed: 5290/5290 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 2766/2784 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2784 variables, 3/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-01 01:32:22] [INFO ] Deduced a trap composed of 243 places in 2196 ms of which 18 ms to minimize.
[2024-06-01 01:32:24] [INFO ] Deduced a trap composed of 198 places in 2190 ms of which 18 ms to minimize.
[2024-06-01 01:32:26] [INFO ] Deduced a trap composed of 228 places in 2102 ms of which 18 ms to minimize.
[2024-06-01 01:32:28] [INFO ] Deduced a trap composed of 273 places in 2191 ms of which 17 ms to minimize.
[2024-06-01 01:32:30] [INFO ] Deduced a trap composed of 237 places in 2111 ms of which 17 ms to minimize.
[2024-06-01 01:32:33] [INFO ] Deduced a trap composed of 177 places in 2169 ms of which 17 ms to minimize.
[2024-06-01 01:32:35] [INFO ] Deduced a trap composed of 1846 places in 1819 ms of which 18 ms to minimize.
[2024-06-01 01:32:37] [INFO ] Deduced a trap composed of 264 places in 2151 ms of which 18 ms to minimize.
[2024-06-01 01:32:39] [INFO ] Deduced a trap composed of 2278 places in 2067 ms of which 19 ms to minimize.
[2024-06-01 01:32:41] [INFO ] Deduced a trap composed of 168 places in 2135 ms of which 18 ms to minimize.
[2024-06-01 01:32:43] [INFO ] Deduced a trap composed of 184 places in 2118 ms of which 18 ms to minimize.
[2024-06-01 01:32:46] [INFO ] Deduced a trap composed of 328 places in 2132 ms of which 18 ms to minimize.
[2024-06-01 01:32:48] [INFO ] Deduced a trap composed of 294 places in 2040 ms of which 19 ms to minimize.
[2024-06-01 01:32:50] [INFO ] Deduced a trap composed of 261 places in 2111 ms of which 19 ms to minimize.
[2024-06-01 01:32:52] [INFO ] Deduced a trap composed of 256 places in 2082 ms of which 18 ms to minimize.
[2024-06-01 01:32:54] [INFO ] Deduced a trap composed of 197 places in 2110 ms of which 17 ms to minimize.
[2024-06-01 01:32:56] [INFO ] Deduced a trap composed of 427 places in 2112 ms of which 17 ms to minimize.
[2024-06-01 01:32:58] [INFO ] Deduced a trap composed of 167 places in 2084 ms of which 17 ms to minimize.
[2024-06-01 01:33:00] [INFO ] Deduced a trap composed of 198 places in 2056 ms of which 18 ms to minimize.
[2024-06-01 01:33:03] [INFO ] Deduced a trap composed of 431 places in 2115 ms of which 19 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2784 variables, 20/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-01 01:33:05] [INFO ] Deduced a trap composed of 428 places in 2030 ms of which 18 ms to minimize.
[2024-06-01 01:33:07] [INFO ] Deduced a trap composed of 2264 places in 1980 ms of which 17 ms to minimize.
[2024-06-01 01:33:09] [INFO ] Deduced a trap composed of 221 places in 2092 ms of which 17 ms to minimize.
[2024-06-01 01:33:11] [INFO ] Deduced a trap composed of 347 places in 2076 ms of which 18 ms to minimize.
[2024-06-01 01:33:13] [INFO ] Deduced a trap composed of 249 places in 2079 ms of which 18 ms to minimize.
[2024-06-01 01:33:16] [INFO ] Deduced a trap composed of 389 places in 2069 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2784 variables, 6/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2784 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 1/2785 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2785 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 73/2858 variables, 33/68 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-01 01:33:19] [INFO ] Deduced a trap composed of 234 places in 2155 ms of which 18 ms to minimize.
[2024-06-01 01:33:21] [INFO ] Deduced a trap composed of 39 places in 2098 ms of which 19 ms to minimize.
[2024-06-01 01:33:23] [INFO ] Deduced a trap composed of 220 places in 2121 ms of which 19 ms to minimize.
[2024-06-01 01:33:25] [INFO ] Deduced a trap composed of 229 places in 2024 ms of which 19 ms to minimize.
[2024-06-01 01:33:27] [INFO ] Deduced a trap composed of 240 places in 2068 ms of which 19 ms to minimize.
[2024-06-01 01:33:30] [INFO ] Deduced a trap composed of 243 places in 2117 ms of which 19 ms to minimize.
[2024-06-01 01:33:32] [INFO ] Deduced a trap composed of 235 places in 2098 ms of which 18 ms to minimize.
[2024-06-01 01:33:34] [INFO ] Deduced a trap composed of 263 places in 2042 ms of which 17 ms to minimize.
[2024-06-01 01:33:36] [INFO ] Deduced a trap composed of 234 places in 2109 ms of which 18 ms to minimize.
SMT process timed out in 89580ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 18 out of 2914 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2914/2914 places, 9530/9530 transitions.
Applied a total of 0 rules in 476 ms. Remains 2914 /2914 variables (removed 0) and now considering 9530/9530 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 476 ms. Remains : 2914/2914 places, 9530/9530 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2914/2914 places, 9530/9530 transitions.
Applied a total of 0 rules in 486 ms. Remains 2914 /2914 variables (removed 0) and now considering 9530/9530 (removed 0) transitions.
[2024-06-01 01:33:37] [INFO ] Flow matrix only has 8644 transitions (discarded 886 similar events)
[2024-06-01 01:33:37] [INFO ] Invariant cache hit.
[2024-06-01 01:33:42] [INFO ] Implicit Places using invariants in 4709 ms returned [7, 437, 1072, 1112, 1198, 1236, 1266, 1294, 1306, 1456, 1457, 1458, 1505, 1509, 1613, 1615, 1718, 1758, 1991, 2075, 2254, 2468]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 4716 ms to find 22 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2892/2914 places, 9530/9530 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 2881 transition count 9519
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 2881 transition count 9519
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 2870 transition count 9508
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 2870 transition count 9508
Applied a total of 44 rules in 870 ms. Remains 2870 /2892 variables (removed 22) and now considering 9508/9530 (removed 22) transitions.
[2024-06-01 01:33:42] [INFO ] Flow matrix only has 8622 transitions (discarded 886 similar events)
// Phase 1: matrix 8622 rows 2870 cols
[2024-06-01 01:33:43] [INFO ] Computed 76 invariants in 153 ms
[2024-06-01 01:33:47] [INFO ] Implicit Places using invariants in 4772 ms returned []
[2024-06-01 01:33:47] [INFO ] Flow matrix only has 8622 transitions (discarded 886 similar events)
[2024-06-01 01:33:47] [INFO ] Invariant cache hit.
[2024-06-01 01:33:50] [INFO ] State equation strengthened by 5290 read => feed constraints.
[2024-06-01 01:34:21] [INFO ] Performed 503/2870 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:34:53] [INFO ] Performed 1001/2870 implicitness test of which 0 returned IMPLICIT in 62 seconds.
[2024-06-01 01:35:24] [INFO ] Performed 1250/2870 implicitness test of which 0 returned IMPLICIT in 92 seconds.
[2024-06-01 01:35:54] [INFO ] Performed 1474/2870 implicitness test of which 0 returned IMPLICIT in 123 seconds.
[2024-06-01 01:35:54] [INFO ] Timeout of Implicit test with SMT after 123 seconds.
[2024-06-01 01:35:54] [INFO ] Implicit Places using invariants and state equation in 126797 ms returned []
Implicit Place search using SMT with State Equation took 131571 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2870/2914 places, 9508/9530 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 137643 ms. Remains : 2870/2914 places, 9508/9530 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 10 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 770 stabilizing places and 2487 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 3394 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 3359 transition count 7641
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 3359 transition count 7641
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 101 place count 3328 transition count 7532
Iterating global reduction 0 with 31 rules applied. Total rules applied 132 place count 3328 transition count 7532
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 150 place count 3310 transition count 7412
Iterating global reduction 0 with 18 rules applied. Total rules applied 168 place count 3310 transition count 7412
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 169 place count 3309 transition count 7405
Iterating global reduction 0 with 1 rules applied. Total rules applied 170 place count 3309 transition count 7405
Applied a total of 170 rules in 1494 ms. Remains 3309 /3394 variables (removed 85) and now considering 7405/7688 (removed 283) transitions.
[2024-06-01 01:35:56] [INFO ] Flow matrix only has 6805 transitions (discarded 600 similar events)
// Phase 1: matrix 6805 rows 3309 cols
[2024-06-01 01:35:56] [INFO ] Computed 98 invariants in 161 ms
[2024-06-01 01:36:01] [INFO ] Implicit Places using invariants in 4901 ms returned [12, 197, 350, 503, 986, 1216, 1264, 1322, 1348, 1364, 1409, 1410, 1446, 1480, 1494, 1510, 1557, 1637, 1660, 1661, 1662, 1716, 1723, 1845, 1847, 1968, 2016, 2078, 2282, 2376, 2576, 2813, 2814]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 4907 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3276/3394 places, 7405/7688 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 3248 transition count 7377
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 3248 transition count 7377
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 84 place count 3220 transition count 7349
Iterating global reduction 0 with 28 rules applied. Total rules applied 112 place count 3220 transition count 7349
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 140 place count 3192 transition count 7321
Iterating global reduction 0 with 28 rules applied. Total rules applied 168 place count 3192 transition count 7321
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 192 place count 3168 transition count 7153
Iterating global reduction 0 with 24 rules applied. Total rules applied 216 place count 3168 transition count 7153
Applied a total of 216 rules in 1517 ms. Remains 3168 /3276 variables (removed 108) and now considering 7153/7405 (removed 252) transitions.
[2024-06-01 01:36:02] [INFO ] Flow matrix only has 6553 transitions (discarded 600 similar events)
// Phase 1: matrix 6553 rows 3168 cols
[2024-06-01 01:36:02] [INFO ] Computed 65 invariants in 157 ms
[2024-06-01 01:36:07] [INFO ] Implicit Places using invariants in 4715 ms returned []
[2024-06-01 01:36:07] [INFO ] Flow matrix only has 6553 transitions (discarded 600 similar events)
[2024-06-01 01:36:07] [INFO ] Invariant cache hit.
[2024-06-01 01:36:10] [INFO ] State equation strengthened by 2626 read => feed constraints.
[2024-06-01 01:36:40] [INFO ] Performed 964/3168 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:37:10] [INFO ] Performed 1591/3168 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:37:40] [INFO ] Performed 2107/3168 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 01:38:11] [INFO ] Performed 3154/3168 implicitness test of which 1 returned IMPLICIT in 120 seconds.
[2024-06-01 01:38:11] [INFO ] Implicit Places using invariants and state equation in 124423 ms returned [3129]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 129143 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3167/3394 places, 7153/7688 transitions.
Applied a total of 0 rules in 284 ms. Remains 3167 /3167 variables (removed 0) and now considering 7153/7153 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 137346 ms. Remains : 3167/3394 places, 7153/7688 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-03
Product exploration explored 100000 steps with 50000 reset in 1732 ms.
Product exploration explored 100000 steps with 50000 reset in 1599 ms.
Computed a total of 543 stabilizing places and 1952 stable transitions
Computed a total of 543 stabilizing places and 1952 stable transitions
Detected a total of 543/3167 stabilizing places and 1952/7153 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 21 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-03 finished in 141023 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 1 out of 3394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 3394 transition count 7660
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 3366 transition count 7660
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 56 place count 3366 transition count 7623
Deduced a syphon composed of 37 places in 8 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 130 place count 3329 transition count 7623
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 152 place count 3307 transition count 7589
Iterating global reduction 2 with 22 rules applied. Total rules applied 174 place count 3307 transition count 7589
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 174 place count 3307 transition count 7585
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 182 place count 3303 transition count 7585
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 200 place count 3285 transition count 7477
Iterating global reduction 2 with 18 rules applied. Total rules applied 218 place count 3285 transition count 7477
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 221 place count 3282 transition count 7456
Iterating global reduction 2 with 3 rules applied. Total rules applied 224 place count 3282 transition count 7456
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 4 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 310 place count 3239 transition count 7413
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 324 place count 3225 transition count 7399
Iterating global reduction 2 with 14 rules applied. Total rules applied 338 place count 3225 transition count 7399
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 352 place count 3211 transition count 7301
Iterating global reduction 2 with 14 rules applied. Total rules applied 366 place count 3211 transition count 7301
Applied a total of 366 rules in 2609 ms. Remains 3211 /3394 variables (removed 183) and now considering 7301/7688 (removed 387) transitions.
[2024-06-01 01:38:18] [INFO ] Flow matrix only has 6701 transitions (discarded 600 similar events)
// Phase 1: matrix 6701 rows 3211 cols
[2024-06-01 01:38:18] [INFO ] Computed 98 invariants in 150 ms
[2024-06-01 01:38:23] [INFO ] Implicit Places using invariants in 4803 ms returned [9, 186, 320, 473, 950, 1178, 1224, 1282, 1321, 1366, 1367, 1399, 1433, 1447, 1460, 1505, 1582, 1603, 1604, 1605, 1619, 1652, 1659, 1777, 1779, 1898, 1944, 2006, 2206, 2300, 2497, 2576, 2732, 2733]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 4813 ms to find 34 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3177/3394 places, 7301/7688 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3157 transition count 7281
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3157 transition count 7281
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 60 place count 3137 transition count 7261
Iterating global reduction 0 with 20 rules applied. Total rules applied 80 place count 3137 transition count 7261
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 94 place count 3123 transition count 7163
Iterating global reduction 0 with 14 rules applied. Total rules applied 108 place count 3123 transition count 7163
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 126 place count 3114 transition count 7154
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 135 place count 3105 transition count 7145
Iterating global reduction 0 with 9 rules applied. Total rules applied 144 place count 3105 transition count 7145
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 155 place count 3094 transition count 7068
Iterating global reduction 0 with 11 rules applied. Total rules applied 166 place count 3094 transition count 7068
Applied a total of 166 rules in 2459 ms. Remains 3094 /3177 variables (removed 83) and now considering 7068/7301 (removed 233) transitions.
[2024-06-01 01:38:25] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
// Phase 1: matrix 6468 rows 3094 cols
[2024-06-01 01:38:25] [INFO ] Computed 64 invariants in 152 ms
[2024-06-01 01:38:30] [INFO ] Implicit Places using invariants in 4579 ms returned []
[2024-06-01 01:38:30] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-06-01 01:38:30] [INFO ] Invariant cache hit.
[2024-06-01 01:38:33] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-06-01 01:39:03] [INFO ] Performed 1219/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:39:33] [INFO ] Performed 2127/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:39:53] [INFO ] Implicit Places using invariants and state equation in 83554 ms returned [3067, 3083]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 88138 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3092/3394 places, 7068/7688 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 3092 transition count 7066
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3090 transition count 7066
Applied a total of 4 rules in 458 ms. Remains 3090 /3092 variables (removed 2) and now considering 7066/7068 (removed 2) transitions.
[2024-06-01 01:39:54] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
// Phase 1: matrix 6466 rows 3090 cols
[2024-06-01 01:39:54] [INFO ] Computed 62 invariants in 158 ms
[2024-06-01 01:39:58] [INFO ] Implicit Places using invariants in 4492 ms returned []
[2024-06-01 01:39:58] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 01:39:58] [INFO ] Invariant cache hit.
[2024-06-01 01:40:01] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-06-01 01:40:31] [INFO ] Performed 1096/3090 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:41:01] [INFO ] Performed 1968/3090 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:41:30] [INFO ] Implicit Places using invariants and state equation in 91343 ms returned []
Implicit Place search using SMT with State Equation took 95837 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3090/3394 places, 7066/7688 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 194315 ms. Remains : 3090/3394 places, 7066/7688 transitions.
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 3981 steps with 78 reset in 48 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-05 finished in 194450 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 3394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 3394 transition count 7660
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 3366 transition count 7660
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 56 place count 3366 transition count 7623
Deduced a syphon composed of 37 places in 4 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 130 place count 3329 transition count 7623
Discarding 21 places :
Symmetric choice reduction at 2 with 21 rule applications. Total rules 151 place count 3308 transition count 7590
Iterating global reduction 2 with 21 rules applied. Total rules applied 172 place count 3308 transition count 7590
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 172 place count 3308 transition count 7586
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 180 place count 3304 transition count 7586
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 197 place count 3287 transition count 7485
Iterating global reduction 2 with 17 rules applied. Total rules applied 214 place count 3287 transition count 7485
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 217 place count 3284 transition count 7464
Iterating global reduction 2 with 3 rules applied. Total rules applied 220 place count 3284 transition count 7464
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 4 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 306 place count 3241 transition count 7421
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 320 place count 3227 transition count 7407
Iterating global reduction 2 with 14 rules applied. Total rules applied 334 place count 3227 transition count 7407
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 348 place count 3213 transition count 7309
Iterating global reduction 2 with 14 rules applied. Total rules applied 362 place count 3213 transition count 7309
Applied a total of 362 rules in 2470 ms. Remains 3213 /3394 variables (removed 181) and now considering 7309/7688 (removed 379) transitions.
[2024-06-01 01:41:32] [INFO ] Flow matrix only has 6709 transitions (discarded 600 similar events)
// Phase 1: matrix 6709 rows 3213 cols
[2024-06-01 01:41:32] [INFO ] Computed 98 invariants in 237 ms
[2024-06-01 01:41:37] [INFO ] Implicit Places using invariants in 4904 ms returned [9, 186, 320, 473, 950, 1178, 1224, 1282, 1308, 1321, 1366, 1401, 1435, 1449, 1462, 1507, 1584, 1605, 1606, 1607, 1621, 1654, 1661, 1779, 1781, 1900, 1946, 2008, 2208, 2302, 2499, 2578, 2734, 2735]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 4909 ms to find 34 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3179/3394 places, 7309/7688 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3160 transition count 7290
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3160 transition count 7290
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 3141 transition count 7271
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 3141 transition count 7271
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 90 place count 3127 transition count 7173
Iterating global reduction 0 with 14 rules applied. Total rules applied 104 place count 3127 transition count 7173
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 122 place count 3118 transition count 7164
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 131 place count 3109 transition count 7155
Iterating global reduction 0 with 9 rules applied. Total rules applied 140 place count 3109 transition count 7155
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 150 place count 3099 transition count 7085
Iterating global reduction 0 with 10 rules applied. Total rules applied 160 place count 3099 transition count 7085
Applied a total of 160 rules in 2387 ms. Remains 3099 /3179 variables (removed 80) and now considering 7085/7309 (removed 224) transitions.
[2024-06-01 01:41:39] [INFO ] Flow matrix only has 6485 transitions (discarded 600 similar events)
// Phase 1: matrix 6485 rows 3099 cols
[2024-06-01 01:41:40] [INFO ] Computed 64 invariants in 153 ms
[2024-06-01 01:41:44] [INFO ] Implicit Places using invariants in 4532 ms returned []
[2024-06-01 01:41:44] [INFO ] Flow matrix only has 6485 transitions (discarded 600 similar events)
[2024-06-01 01:41:44] [INFO ] Invariant cache hit.
[2024-06-01 01:41:47] [INFO ] State equation strengthened by 2626 read => feed constraints.
[2024-06-01 01:42:17] [INFO ] Performed 1033/3099 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:42:47] [INFO ] Performed 1749/3099 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:43:17] [INFO ] Performed 2826/3099 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 01:43:24] [INFO ] Implicit Places using invariants and state equation in 100443 ms returned [3071]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 104980 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3098/3394 places, 7085/7688 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3098 transition count 7084
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3097 transition count 7084
Applied a total of 2 rules in 462 ms. Remains 3097 /3098 variables (removed 1) and now considering 7084/7085 (removed 1) transitions.
[2024-06-01 01:43:25] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
// Phase 1: matrix 6484 rows 3097 cols
[2024-06-01 01:43:25] [INFO ] Computed 63 invariants in 151 ms
[2024-06-01 01:43:29] [INFO ] Implicit Places using invariants in 4480 ms returned []
[2024-06-01 01:43:29] [INFO ] Flow matrix only has 6484 transitions (discarded 600 similar events)
[2024-06-01 01:43:29] [INFO ] Invariant cache hit.
[2024-06-01 01:43:32] [INFO ] State equation strengthened by 2626 read => feed constraints.
[2024-06-01 01:44:02] [INFO ] Performed 1104/3097 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:44:32] [INFO ] Performed 1738/3097 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:45:03] [INFO ] Performed 2733/3097 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 01:45:11] [INFO ] Implicit Places using invariants and state equation in 102031 ms returned []
Implicit Place search using SMT with State Equation took 106516 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3097/3394 places, 7084/7688 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 221724 ms. Remains : 3097/3394 places, 7084/7688 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-08
Stuttering criterion allowed to conclude after 51 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-08 finished in 221802 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(p1))))))'
Support contains 3 out of 3394 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 3361 transition count 7649
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 3361 transition count 7649
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 96 place count 3331 transition count 7535
Iterating global reduction 0 with 30 rules applied. Total rules applied 126 place count 3331 transition count 7535
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 142 place count 3315 transition count 7429
Iterating global reduction 0 with 16 rules applied. Total rules applied 158 place count 3315 transition count 7429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 3314 transition count 7422
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 3314 transition count 7422
Applied a total of 160 rules in 1491 ms. Remains 3314 /3394 variables (removed 80) and now considering 7422/7688 (removed 266) transitions.
[2024-06-01 01:45:13] [INFO ] Flow matrix only has 6822 transitions (discarded 600 similar events)
// Phase 1: matrix 6822 rows 3314 cols
[2024-06-01 01:45:13] [INFO ] Computed 98 invariants in 148 ms
[2024-06-01 01:45:18] [INFO ] Implicit Places using invariants in 5079 ms returned [12, 197, 350, 503, 986, 1216, 1264, 1322, 1348, 1364, 1410, 1449, 1483, 1497, 1513, 1560, 1640, 1663, 1664, 1665, 1679, 1717, 1724, 1847, 1849, 2021, 2083, 2287, 2381, 2581, 2660, 2818, 2819]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 5089 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3281/3394 places, 7422/7688 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 3254 transition count 7395
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 3254 transition count 7395
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 81 place count 3227 transition count 7368
Iterating global reduction 0 with 27 rules applied. Total rules applied 108 place count 3227 transition count 7368
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 135 place count 3200 transition count 7341
Iterating global reduction 0 with 27 rules applied. Total rules applied 162 place count 3200 transition count 7341
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 185 place count 3177 transition count 7180
Iterating global reduction 0 with 23 rules applied. Total rules applied 208 place count 3177 transition count 7180
Applied a total of 208 rules in 1557 ms. Remains 3177 /3281 variables (removed 104) and now considering 7180/7422 (removed 242) transitions.
[2024-06-01 01:45:20] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
// Phase 1: matrix 6580 rows 3177 cols
[2024-06-01 01:45:20] [INFO ] Computed 65 invariants in 156 ms
[2024-06-01 01:45:24] [INFO ] Implicit Places using invariants in 4768 ms returned []
[2024-06-01 01:45:24] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
[2024-06-01 01:45:24] [INFO ] Invariant cache hit.
[2024-06-01 01:45:28] [INFO ] State equation strengthened by 2644 read => feed constraints.
[2024-06-01 01:45:58] [INFO ] Performed 918/3177 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:46:29] [INFO ] Performed 1664/3177 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:46:59] [INFO ] Performed 2431/3177 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 01:47:18] [INFO ] Implicit Places using invariants and state equation in 113915 ms returned [3137]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 118688 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3176/3394 places, 7180/7688 transitions.
Applied a total of 0 rules in 291 ms. Remains 3176 /3176 variables (removed 0) and now considering 7180/7180 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 127116 ms. Remains : 3176/3394 places, 7180/7688 transitions.
Stuttering acceptance computed with spot in 179 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-09
Product exploration explored 100000 steps with 1389 reset in 834 ms.
Product exploration explored 100000 steps with 1389 reset in 822 ms.
Computed a total of 552 stabilizing places and 1979 stable transitions
Computed a total of 552 stabilizing places and 1979 stable transitions
Detected a total of 552/3176 stabilizing places and 1979/7180 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 117 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 260 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 40000 steps (552 resets) in 655 ms. (60 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 244 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 3176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3176/3176 places, 7180/7180 transitions.
Applied a total of 0 rules in 309 ms. Remains 3176 /3176 variables (removed 0) and now considering 7180/7180 (removed 0) transitions.
[2024-06-01 01:47:22] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
// Phase 1: matrix 6580 rows 3176 cols
[2024-06-01 01:47:22] [INFO ] Computed 64 invariants in 157 ms
[2024-06-01 01:47:27] [INFO ] Implicit Places using invariants in 4643 ms returned []
[2024-06-01 01:47:27] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
[2024-06-01 01:47:27] [INFO ] Invariant cache hit.
[2024-06-01 01:47:30] [INFO ] State equation strengthened by 2644 read => feed constraints.
[2024-06-01 01:48:00] [INFO ] Performed 1047/3176 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:48:30] [INFO ] Performed 1541/3176 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:49:00] [INFO ] Performed 1931/3176 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 01:49:30] [INFO ] Performed 2899/3176 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-01 01:49:30] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-01 01:49:30] [INFO ] Implicit Places using invariants and state equation in 123435 ms returned []
Implicit Place search using SMT with State Equation took 128079 ms to find 0 implicit places.
Running 7155 sub problems to find dead transitions.
[2024-06-01 01:49:30] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
[2024-06-01 01:49:30] [INFO ] Invariant cache hit.
[2024-06-01 01:49:30] [INFO ] State equation strengthened by 2644 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3174 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7155 unsolved
SMT process timed out in 43853ms, After SMT, problems are : Problem set: 0 solved, 7155 unsolved
Search for dead transitions found 0 dead transitions in 43941ms
Finished structural reductions in LTL mode , in 1 iterations and 172362 ms. Remains : 3176/3176 places, 7180/7180 transitions.
Computed a total of 552 stabilizing places and 1979 stable transitions
Computed a total of 552 stabilizing places and 1979 stable transitions
Detected a total of 552/3176 stabilizing places and 1979/7180 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 28501 steps (392 resets) in 1140 ms. (24 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 241 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 135 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1388 reset in 780 ms.
Product exploration explored 100000 steps with 1389 reset in 817 ms.
Support contains 3 out of 3176 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3176/3176 places, 7180/7180 transitions.
Applied a total of 0 rules in 280 ms. Remains 3176 /3176 variables (removed 0) and now considering 7180/7180 (removed 0) transitions.
[2024-06-01 01:50:18] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
[2024-06-01 01:50:18] [INFO ] Invariant cache hit.
[2024-06-01 01:50:22] [INFO ] Implicit Places using invariants in 4402 ms returned []
[2024-06-01 01:50:22] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
[2024-06-01 01:50:22] [INFO ] Invariant cache hit.
[2024-06-01 01:50:25] [INFO ] State equation strengthened by 2644 read => feed constraints.
[2024-06-01 01:50:56] [INFO ] Performed 979/3176 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:51:26] [INFO ] Performed 1537/3176 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:51:56] [INFO ] Performed 1972/3176 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 01:52:26] [INFO ] Performed 3024/3176 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2024-06-01 01:52:26] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2024-06-01 01:52:26] [INFO ] Implicit Places using invariants and state equation in 123701 ms returned []
Implicit Place search using SMT with State Equation took 128105 ms to find 0 implicit places.
Running 7155 sub problems to find dead transitions.
[2024-06-01 01:52:26] [INFO ] Flow matrix only has 6580 transitions (discarded 600 similar events)
[2024-06-01 01:52:26] [INFO ] Invariant cache hit.
[2024-06-01 01:52:26] [INFO ] State equation strengthened by 2644 read => feed constraints.
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1.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3174 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7155 unsolved
SMT process timed out in 42861ms, After SMT, problems are : Problem set: 0 solved, 7155 unsolved
Search for dead transitions found 0 dead transitions in 42929ms
Finished structural reductions in LTL mode , in 1 iterations and 171340 ms. Remains : 3176/3176 places, 7180/7180 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-09 finished in 477750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 3394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 3394 transition count 7660
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 56 place count 3366 transition count 7660
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 56 place count 3366 transition count 7623
Deduced a syphon composed of 37 places in 12 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 130 place count 3329 transition count 7623
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 152 place count 3307 transition count 7589
Iterating global reduction 2 with 22 rules applied. Total rules applied 174 place count 3307 transition count 7589
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 174 place count 3307 transition count 7585
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 182 place count 3303 transition count 7585
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 200 place count 3285 transition count 7477
Iterating global reduction 2 with 18 rules applied. Total rules applied 218 place count 3285 transition count 7477
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 221 place count 3282 transition count 7456
Iterating global reduction 2 with 3 rules applied. Total rules applied 224 place count 3282 transition count 7456
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 5 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 310 place count 3239 transition count 7413
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 324 place count 3225 transition count 7399
Iterating global reduction 2 with 14 rules applied. Total rules applied 338 place count 3225 transition count 7399
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 352 place count 3211 transition count 7301
Iterating global reduction 2 with 14 rules applied. Total rules applied 366 place count 3211 transition count 7301
Applied a total of 366 rules in 2566 ms. Remains 3211 /3394 variables (removed 183) and now considering 7301/7688 (removed 387) transitions.
[2024-06-01 01:53:12] [INFO ] Flow matrix only has 6701 transitions (discarded 600 similar events)
// Phase 1: matrix 6701 rows 3211 cols
[2024-06-01 01:53:12] [INFO ] Computed 98 invariants in 140 ms
[2024-06-01 01:53:17] [INFO ] Implicit Places using invariants in 4878 ms returned [9, 186, 320, 473, 950, 1178, 1224, 1282, 1308, 1321, 1366, 1367, 1399, 1433, 1447, 1460, 1505, 1582, 1603, 1604, 1605, 1619, 1652, 1659, 1777, 1898, 1944, 2006, 2206, 2300, 2497, 2576, 2732, 2733]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 4886 ms to find 34 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3177/3394 places, 7301/7688 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 3157 transition count 7281
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 3157 transition count 7281
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 60 place count 3137 transition count 7261
Iterating global reduction 0 with 20 rules applied. Total rules applied 80 place count 3137 transition count 7261
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 94 place count 3123 transition count 7163
Iterating global reduction 0 with 14 rules applied. Total rules applied 108 place count 3123 transition count 7163
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 126 place count 3114 transition count 7154
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 135 place count 3105 transition count 7145
Iterating global reduction 0 with 9 rules applied. Total rules applied 144 place count 3105 transition count 7145
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 155 place count 3094 transition count 7068
Iterating global reduction 0 with 11 rules applied. Total rules applied 166 place count 3094 transition count 7068
Applied a total of 166 rules in 2397 ms. Remains 3094 /3177 variables (removed 83) and now considering 7068/7301 (removed 233) transitions.
[2024-06-01 01:53:19] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
// Phase 1: matrix 6468 rows 3094 cols
[2024-06-01 01:53:19] [INFO ] Computed 64 invariants in 143 ms
[2024-06-01 01:53:24] [INFO ] Implicit Places using invariants in 4500 ms returned []
[2024-06-01 01:53:24] [INFO ] Flow matrix only has 6468 transitions (discarded 600 similar events)
[2024-06-01 01:53:24] [INFO ] Invariant cache hit.
[2024-06-01 01:53:27] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-06-01 01:53:57] [INFO ] Performed 1167/3094 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 01:54:27] [INFO ] Performed 1920/3094 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 01:54:57] [INFO ] Performed 3079/3094 implicitness test of which 1 returned IMPLICIT in 90 seconds.
[2024-06-01 01:54:58] [INFO ] Implicit Places using invariants and state equation in 94390 ms returned [3067, 3083]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 98895 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3092/3394 places, 7068/7688 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 3092 transition count 7066
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3090 transition count 7066
Applied a total of 4 rules in 542 ms. Remains 3090 /3092 variables (removed 2) and now considering 7066/7068 (removed 2) transitions.
[2024-06-01 01:54:59] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
// Phase 1: matrix 6466 rows 3090 cols
[2024-06-01 01:54:59] [INFO ] Computed 62 invariants in 201 ms
[2024-06-01 01:55:03] [INFO ] Implicit Places using invariants in 4465 ms returned []
[2024-06-01 01:55:03] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 01:55:03] [INFO ] Invariant cache hit.
[2024-06-01 01:55:06] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-06-01 01:55:37] [INFO ] Performed 1202/3090 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-06-01 01:56:07] [INFO ] Performed 2078/3090 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-06-01 01:56:31] [INFO ] Implicit Places using invariants and state equation in 87744 ms returned []
Implicit Place search using SMT with State Equation took 92212 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3090/3394 places, 7066/7688 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 201500 ms. Remains : 3090/3394 places, 7066/7688 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-12
Product exploration explored 100000 steps with 1973 reset in 931 ms.
Product exploration explored 100000 steps with 1974 reset in 1009 ms.
Computed a total of 491 stabilizing places and 1890 stable transitions
Computed a total of 491 stabilizing places and 1890 stable transitions
Detected a total of 491/3090 stabilizing places and 1890/7066 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 191 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
RANDOM walk for 23824 steps (469 resets) in 263 ms. (90 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 151 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Support contains 1 out of 3090 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3090/3090 places, 7066/7066 transitions.
Applied a total of 0 rules in 519 ms. Remains 3090 /3090 variables (removed 0) and now considering 7066/7066 (removed 0) transitions.
[2024-06-01 01:56:34] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 01:56:34] [INFO ] Invariant cache hit.
[2024-06-01 01:56:38] [INFO ] Implicit Places using invariants in 4589 ms returned []
[2024-06-01 01:56:38] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 01:56:38] [INFO ] Invariant cache hit.
[2024-06-01 01:56:42] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-06-01 01:57:13] [INFO ] Performed 1202/3090 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-06-01 01:57:43] [INFO ] Performed 2046/3090 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-06-01 01:58:08] [INFO ] Implicit Places using invariants and state equation in 89694 ms returned []
Implicit Place search using SMT with State Equation took 94294 ms to find 0 implicit places.
[2024-06-01 01:58:09] [INFO ] Redundant transitions in 697 ms returned []
Running 7041 sub problems to find dead transitions.
[2024-06-01 01:58:09] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 01:58:09] [INFO ] Invariant cache hit.
[2024-06-01 01:58:09] [INFO ] State equation strengthened by 2614 read => feed constraints.
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(s1438 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/3088 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7041 unsolved
SMT process timed out in 45170ms, After SMT, problems are : Problem set: 0 solved, 7041 unsolved
Search for dead transitions found 0 dead transitions in 45231ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 140766 ms. Remains : 3090/3090 places, 7066/7066 transitions.
Computed a total of 491 stabilizing places and 1890 stable transitions
Computed a total of 491 stabilizing places and 1890 stable transitions
Detected a total of 491/3090 stabilizing places and 1890/7066 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
RANDOM walk for 17951 steps (352 resets) in 274 ms. (65 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1973 reset in 968 ms.
Product exploration explored 100000 steps with 1975 reset in 965 ms.
Support contains 1 out of 3090 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3090/3090 places, 7066/7066 transitions.
Applied a total of 0 rules in 434 ms. Remains 3090 /3090 variables (removed 0) and now considering 7066/7066 (removed 0) transitions.
[2024-06-01 01:58:57] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 01:58:57] [INFO ] Invariant cache hit.
[2024-06-01 01:59:01] [INFO ] Implicit Places using invariants in 4254 ms returned []
[2024-06-01 01:59:01] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 01:59:01] [INFO ] Invariant cache hit.
[2024-06-01 01:59:04] [INFO ] State equation strengthened by 2614 read => feed constraints.
[2024-06-01 01:59:35] [INFO ] Performed 1120/3090 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:00:05] [INFO ] Performed 1874/3090 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:00:35] [INFO ] Performed 3089/3090 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 02:00:35] [INFO ] Implicit Places using invariants and state equation in 93279 ms returned []
Implicit Place search using SMT with State Equation took 97534 ms to find 0 implicit places.
[2024-06-01 02:00:35] [INFO ] Redundant transitions in 602 ms returned []
Running 7041 sub problems to find dead transitions.
[2024-06-01 02:00:35] [INFO ] Flow matrix only has 6466 transitions (discarded 600 similar events)
[2024-06-01 02:00:35] [INFO ] Invariant cache hit.
[2024-06-01 02:00:35] [INFO ] State equation strengthened by 2614 read => feed constraints.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/3088 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7041 unsolved
SMT process timed out in 44810ms, After SMT, problems are : Problem set: 0 solved, 7041 unsolved
Search for dead transitions found 0 dead transitions in 44874ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 143471 ms. Remains : 3090/3090 places, 7066/7066 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-12 finished in 491144 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 4 out of 3394 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 3361 transition count 7643
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 3361 transition count 7643
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 95 place count 3332 transition count 7542
Iterating global reduction 0 with 29 rules applied. Total rules applied 124 place count 3332 transition count 7542
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 141 place count 3315 transition count 7429
Iterating global reduction 0 with 17 rules applied. Total rules applied 158 place count 3315 transition count 7429
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 159 place count 3314 transition count 7422
Iterating global reduction 0 with 1 rules applied. Total rules applied 160 place count 3314 transition count 7422
Applied a total of 160 rules in 1439 ms. Remains 3314 /3394 variables (removed 80) and now considering 7422/7688 (removed 266) transitions.
[2024-06-01 02:01:22] [INFO ] Flow matrix only has 6822 transitions (discarded 600 similar events)
// Phase 1: matrix 6822 rows 3314 cols
[2024-06-01 02:01:22] [INFO ] Computed 98 invariants in 145 ms
[2024-06-01 02:01:27] [INFO ] Implicit Places using invariants in 4935 ms returned [199, 352, 505, 988, 1218, 1266, 1324, 1350, 1413, 1414, 1450, 1484, 1498, 1514, 1561, 1641, 1664, 1666, 1683, 1728, 1850, 1852, 1973, 2021, 2083, 2287, 2381, 2581, 2660, 2818, 2819]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 4940 ms to find 31 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3283/3394 places, 7422/7688 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 3257 transition count 7396
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 3257 transition count 7396
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 78 place count 3231 transition count 7370
Iterating global reduction 0 with 26 rules applied. Total rules applied 104 place count 3231 transition count 7370
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 130 place count 3205 transition count 7344
Iterating global reduction 0 with 26 rules applied. Total rules applied 156 place count 3205 transition count 7344
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 178 place count 3183 transition count 7190
Iterating global reduction 0 with 22 rules applied. Total rules applied 200 place count 3183 transition count 7190
Applied a total of 200 rules in 1435 ms. Remains 3183 /3283 variables (removed 100) and now considering 7190/7422 (removed 232) transitions.
[2024-06-01 02:01:28] [INFO ] Flow matrix only has 6590 transitions (discarded 600 similar events)
// Phase 1: matrix 6590 rows 3183 cols
[2024-06-01 02:01:28] [INFO ] Computed 67 invariants in 148 ms
[2024-06-01 02:01:33] [INFO ] Implicit Places using invariants in 4610 ms returned []
[2024-06-01 02:01:33] [INFO ] Flow matrix only has 6590 transitions (discarded 600 similar events)
[2024-06-01 02:01:33] [INFO ] Invariant cache hit.
[2024-06-01 02:01:35] [INFO ] State equation strengthened by 2650 read => feed constraints.
[2024-06-01 02:02:06] [INFO ] Performed 975/3183 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:02:36] [INFO ] Performed 1508/3183 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:03:07] [INFO ] Performed 1937/3183 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-06-01 02:03:37] [INFO ] Performed 2930/3183 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2024-06-01 02:03:37] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2024-06-01 02:03:37] [INFO ] Implicit Places using invariants and state equation in 124673 ms returned []
Implicit Place search using SMT with State Equation took 129286 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 3183/3394 places, 7190/7688 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137100 ms. Remains : 3183/3394 places, 7190/7688 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-13
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-13 finished in 137236 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G((p1 U p2))))))'
Support contains 6 out of 3394 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 3394 transition count 7661
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 1 with 27 rules applied. Total rules applied 54 place count 3367 transition count 7661
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 54 place count 3367 transition count 7624
Deduced a syphon composed of 37 places in 5 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 128 place count 3330 transition count 7624
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 147 place count 3311 transition count 7593
Iterating global reduction 2 with 19 rules applied. Total rules applied 166 place count 3311 transition count 7593
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 166 place count 3311 transition count 7591
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 170 place count 3309 transition count 7591
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 185 place count 3294 transition count 7504
Iterating global reduction 2 with 15 rules applied. Total rules applied 200 place count 3294 transition count 7504
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 203 place count 3291 transition count 7483
Iterating global reduction 2 with 3 rules applied. Total rules applied 206 place count 3291 transition count 7483
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 4 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 90 rules applied. Total rules applied 296 place count 3246 transition count 7438
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 309 place count 3233 transition count 7425
Iterating global reduction 2 with 13 rules applied. Total rules applied 322 place count 3233 transition count 7425
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 335 place count 3220 transition count 7334
Iterating global reduction 2 with 13 rules applied. Total rules applied 348 place count 3220 transition count 7334
Applied a total of 348 rules in 2569 ms. Remains 3220 /3394 variables (removed 174) and now considering 7334/7688 (removed 354) transitions.
[2024-06-01 02:03:40] [INFO ] Flow matrix only has 6734 transitions (discarded 600 similar events)
// Phase 1: matrix 6734 rows 3220 cols
[2024-06-01 02:03:40] [INFO ] Computed 98 invariants in 152 ms
[2024-06-01 02:03:45] [INFO ] Implicit Places using invariants in 4728 ms returned [9, 325, 478, 955, 1183, 1229, 1287, 1313, 1326, 1371, 1372, 1404, 1438, 1452, 1465, 1510, 1610, 1611, 1612, 1626, 1659, 1666, 1784, 1786, 1905, 1951, 2013, 2213, 2506, 2585, 2742]
Discarding 31 places :
Implicit Place search using SMT only with invariants took 4742 ms to find 31 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3189/3394 places, 7334/7688 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 3172 transition count 7317
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 3172 transition count 7317
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 51 place count 3155 transition count 7300
Iterating global reduction 0 with 17 rules applied. Total rules applied 68 place count 3155 transition count 7300
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 79 place count 3144 transition count 7223
Iterating global reduction 0 with 11 rules applied. Total rules applied 90 place count 3144 transition count 7223
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 106 place count 3136 transition count 7215
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 114 place count 3128 transition count 7207
Iterating global reduction 0 with 8 rules applied. Total rules applied 122 place count 3128 transition count 7207
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 132 place count 3118 transition count 7137
Iterating global reduction 0 with 10 rules applied. Total rules applied 142 place count 3118 transition count 7137
Applied a total of 142 rules in 2573 ms. Remains 3118 /3189 variables (removed 71) and now considering 7137/7334 (removed 197) transitions.
[2024-06-01 02:03:48] [INFO ] Flow matrix only has 6537 transitions (discarded 600 similar events)
// Phase 1: matrix 6537 rows 3118 cols
[2024-06-01 02:03:48] [INFO ] Computed 67 invariants in 154 ms
[2024-06-01 02:03:52] [INFO ] Implicit Places using invariants in 4490 ms returned []
[2024-06-01 02:03:52] [INFO ] Flow matrix only has 6537 transitions (discarded 600 similar events)
[2024-06-01 02:03:52] [INFO ] Invariant cache hit.
[2024-06-01 02:03:55] [INFO ] State equation strengthened by 2662 read => feed constraints.
[2024-06-01 02:04:25] [INFO ] Performed 1185/3118 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:04:56] [INFO ] Performed 1883/3118 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:05:26] [INFO ] Performed 2966/3118 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 02:05:32] [INFO ] Implicit Places using invariants and state equation in 99789 ms returned [3089]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 104283 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3117/3394 places, 7137/7688 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3117 transition count 7136
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3116 transition count 7136
Applied a total of 2 rules in 496 ms. Remains 3116 /3117 variables (removed 1) and now considering 7136/7137 (removed 1) transitions.
[2024-06-01 02:05:32] [INFO ] Flow matrix only has 6536 transitions (discarded 600 similar events)
// Phase 1: matrix 6536 rows 3116 cols
[2024-06-01 02:05:32] [INFO ] Computed 66 invariants in 145 ms
[2024-06-01 02:05:37] [INFO ] Implicit Places using invariants in 4583 ms returned []
[2024-06-01 02:05:37] [INFO ] Flow matrix only has 6536 transitions (discarded 600 similar events)
[2024-06-01 02:05:37] [INFO ] Invariant cache hit.
[2024-06-01 02:05:39] [INFO ] State equation strengthened by 2662 read => feed constraints.
[2024-06-01 02:06:09] [INFO ] Performed 1078/3116 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:06:40] [INFO ] Performed 1723/3116 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:07:10] [INFO ] Performed 2729/3116 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-06-01 02:07:19] [INFO ] Implicit Places using invariants and state equation in 102373 ms returned []
Implicit Place search using SMT with State Equation took 106957 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 3116/3394 places, 7136/7688 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 221624 ms. Remains : 3116/3394 places, 7136/7688 transitions.
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-15
Product exploration explored 100000 steps with 1969 reset in 979 ms.
Product exploration explored 100000 steps with 1969 reset in 983 ms.
Computed a total of 517 stabilizing places and 1960 stable transitions
Computed a total of 517 stabilizing places and 1960 stable transitions
Detected a total of 517/3116 stabilizing places and 1960/7136 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 182 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
RANDOM walk for 40000 steps (786 resets) in 679 ms. (58 steps per ms) remains 3/6 properties
BEST_FIRST walk for 40004 steps (112 resets) in 319 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (112 resets) in 380 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (112 resets) in 341 ms. (116 steps per ms) remains 3/3 properties
[2024-06-01 02:07:22] [INFO ] Flow matrix only has 6536 transitions (discarded 600 similar events)
[2024-06-01 02:07:22] [INFO ] Invariant cache hit.
[2024-06-01 02:07:22] [INFO ] State equation strengthened by 2662 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3008/3014 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3014 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 45/3059 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3059 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 44/3103 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3103 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 13/3116 variables, 13/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3116 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6536/9652 variables, 3116/3182 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/9652 variables, 2662/5844 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/9652 variables, 0/5844 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 0/9652 variables, 0/5844 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9652/9652 variables, and 5844 constraints, problems are : Problem set: 0 solved, 3 unsolved in 4433 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 3116/3116 constraints, ReadFeed: 2662/2662 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem apf2 is UNSAT
At refinement iteration 1 (OVERLAPS) 3008/3014 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-06-01 02:07:29] [INFO ] Deduced a trap composed of 169 places in 2138 ms of which 22 ms to minimize.
[2024-06-01 02:07:32] [INFO ] Deduced a trap composed of 245 places in 2131 ms of which 19 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/3014 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3014 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem apf3 is UNSAT
At refinement iteration 4 (OVERLAPS) 45/3059 variables, 6/11 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3059/9652 variables, and 11 constraints, problems are : Problem set: 2 solved, 1 unsolved in 5006 ms.
Refiners :[Positive P Invariants (semi-flows): 3/47 constraints, Generalized P Invariants (flows): 6/19 constraints, State Equation: 0/3116 constraints, ReadFeed: 0/2662 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 2/2 constraints]
After SMT, in 9493ms problems are : Problem set: 2 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 3116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3116/3116 places, 7136/7136 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3116 transition count 7135
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 3115 transition count 7135
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 5 place count 3112 transition count 7132
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 3112 transition count 7132
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 11 place count 3109 transition count 7111
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 3109 transition count 7111
Free-agglomeration rule (complex) applied 296 times.
Iterating global reduction 2 with 296 rules applied. Total rules applied 310 place count 3109 transition count 10373
Reduce places removed 296 places and 0 transitions.
Iterating post reduction 2 with 296 rules applied. Total rules applied 606 place count 2813 transition count 10373
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 610 place count 2813 transition count 10373
Applied a total of 610 rules in 2399 ms. Remains 2813 /3116 variables (removed 303) and now considering 10373/7136 (removed -3237) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2401 ms. Remains : 2813/3116 places, 10373/7136 transitions.
RANDOM walk for 40000 steps (968 resets) in 1682 ms. (23 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (86 resets) in 186 ms. (213 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 26108 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :0 out of 1
Probabilistic random walk after 26108 steps, saw 11160 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
[2024-06-01 02:07:38] [INFO ] Flow matrix only has 9487 transitions (discarded 886 similar events)
// Phase 1: matrix 9487 rows 2813 cols
[2024-06-01 02:07:38] [INFO ] Computed 66 invariants in 209 ms
[2024-06-01 02:07:38] [INFO ] State equation strengthened by 6202 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2684/2686 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2686 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2712 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2712 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 44/2756 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2756 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/2800 variables, 44/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2800 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 13/2813 variables, 13/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2813 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 9487/12300 variables, 2813/2879 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/12300 variables, 6202/9081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/12300 variables, 0/9081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/12300 variables, 0/9081 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12300/12300 variables, and 9081 constraints, problems are : Problem set: 0 solved, 1 unsolved in 5347 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 19/19 constraints, State Equation: 2813/2813 constraints, ReadFeed: 6202/6202 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2684/2686 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2686 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2712 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 02:07:46] [INFO ] Deduced a trap composed of 131 places in 2239 ms of which 20 ms to minimize.
[2024-06-01 02:07:48] [INFO ] Deduced a trap composed of 250 places in 2169 ms of which 18 ms to minimize.
[2024-06-01 02:07:50] [INFO ] Deduced a trap composed of 138 places in 2232 ms of which 18 ms to minimize.
[2024-06-01 02:07:53] [INFO ] Deduced a trap composed of 178 places in 2140 ms of which 17 ms to minimize.
[2024-06-01 02:07:55] [INFO ] Deduced a trap composed of 224 places in 2181 ms of which 17 ms to minimize.
[2024-06-01 02:07:57] [INFO ] Deduced a trap composed of 131 places in 2174 ms of which 19 ms to minimize.
[2024-06-01 02:07:59] [INFO ] Deduced a trap composed of 124 places in 2229 ms of which 17 ms to minimize.
[2024-06-01 02:08:01] [INFO ] Deduced a trap composed of 234 places in 2111 ms of which 18 ms to minimize.
[2024-06-01 02:08:04] [INFO ] Deduced a trap composed of 156 places in 2254 ms of which 17 ms to minimize.
[2024-06-01 02:08:06] [INFO ] Deduced a trap composed of 114 places in 2230 ms of which 19 ms to minimize.
[2024-06-01 02:08:08] [INFO ] Deduced a trap composed of 173 places in 2169 ms of which 17 ms to minimize.
[2024-06-01 02:08:11] [INFO ] Deduced a trap composed of 114 places in 2241 ms of which 18 ms to minimize.
[2024-06-01 02:08:13] [INFO ] Deduced a trap composed of 138 places in 2176 ms of which 17 ms to minimize.
[2024-06-01 02:08:15] [INFO ] Deduced a trap composed of 348 places in 2252 ms of which 18 ms to minimize.
[2024-06-01 02:08:17] [INFO ] Deduced a trap composed of 348 places in 2146 ms of which 18 ms to minimize.
[2024-06-01 02:08:20] [INFO ] Deduced a trap composed of 268 places in 2253 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2712 variables, 16/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2712 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 44/2756 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 02:08:22] [INFO ] Deduced a trap composed of 88 places in 2356 ms of which 19 ms to minimize.
[2024-06-01 02:08:25] [INFO ] Deduced a trap composed of 102 places in 2464 ms of which 19 ms to minimize.
[2024-06-01 02:08:27] [INFO ] Deduced a trap composed of 39 places in 2452 ms of which 19 ms to minimize.
[2024-06-01 02:08:29] [INFO ] Deduced a trap composed of 124 places in 2304 ms of which 18 ms to minimize.
SMT process timed out in 51760ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2813 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10373/10373 transitions.
Applied a total of 0 rules in 507 ms. Remains 2813 /2813 variables (removed 0) and now considering 10373/10373 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 507 ms. Remains : 2813/2813 places, 10373/10373 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2813/2813 places, 10373/10373 transitions.
Applied a total of 0 rules in 503 ms. Remains 2813 /2813 variables (removed 0) and now considering 10373/10373 (removed 0) transitions.
[2024-06-01 02:08:30] [INFO ] Flow matrix only has 9487 transitions (discarded 886 similar events)
[2024-06-01 02:08:30] [INFO ] Invariant cache hit.
[2024-06-01 02:08:36] [INFO ] Implicit Places using invariants in 5443 ms returned [172, 2011, 2399]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 5452 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2810/2813 places, 10373/10373 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2808 transition count 10371
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2808 transition count 10371
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2806 transition count 10369
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2806 transition count 10369
Applied a total of 8 rules in 872 ms. Remains 2806 /2810 variables (removed 4) and now considering 10369/10373 (removed 4) transitions.
[2024-06-01 02:08:37] [INFO ] Flow matrix only has 9483 transitions (discarded 886 similar events)
// Phase 1: matrix 9483 rows 2806 cols
[2024-06-01 02:08:37] [INFO ] Computed 63 invariants in 161 ms
[2024-06-01 02:08:42] [INFO ] Implicit Places using invariants in 5609 ms returned []
Implicit Place search using SMT only with invariants took 5614 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2806/2813 places, 10369/10373 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 12442 ms. Remains : 2806/2813 places, 10369/10373 transitions.
RANDOM walk for 40000 steps (968 resets) in 1545 ms. (25 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (83 resets) in 191 ms. (208 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 27265 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :0 out of 1
Probabilistic random walk after 27265 steps, saw 11626 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
[2024-06-01 02:08:46] [INFO ] Flow matrix only has 9483 transitions (discarded 886 similar events)
[2024-06-01 02:08:46] [INFO ] Invariant cache hit.
[2024-06-01 02:08:46] [INFO ] State equation strengthened by 6202 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2680/2682 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2682 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2708 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2708 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 41/2749 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2749 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 44/2793 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2793 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 13/2806 variables, 13/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2806 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 9483/12289 variables, 2806/2869 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/12289 variables, 6202/9071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/12289 variables, 0/9071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/12289 variables, 0/9071 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12289/12289 variables, and 9071 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4244 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 2806/2806 constraints, ReadFeed: 6202/6202 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2680/2682 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2682 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 26/2708 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 02:08:53] [INFO ] Deduced a trap composed of 248 places in 2152 ms of which 18 ms to minimize.
[2024-06-01 02:08:55] [INFO ] Deduced a trap composed of 104 places in 2153 ms of which 16 ms to minimize.
[2024-06-01 02:08:57] [INFO ] Deduced a trap composed of 200 places in 2214 ms of which 17 ms to minimize.
[2024-06-01 02:08:59] [INFO ] Deduced a trap composed of 302 places in 2209 ms of which 17 ms to minimize.
[2024-06-01 02:09:02] [INFO ] Deduced a trap composed of 134 places in 2207 ms of which 17 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2708 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2708 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 41/2749 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 02:09:04] [INFO ] Deduced a trap composed of 5 places in 2001 ms of which 17 ms to minimize.
[2024-06-01 02:09:06] [INFO ] Deduced a trap composed of 39 places in 2062 ms of which 18 ms to minimize.
[2024-06-01 02:09:08] [INFO ] Deduced a trap composed of 197 places in 2061 ms of which 18 ms to minimize.
[2024-06-01 02:09:10] [INFO ] Deduced a trap composed of 194 places in 2143 ms of which 19 ms to minimize.
[2024-06-01 02:09:12] [INFO ] Deduced a trap composed of 190 places in 2222 ms of which 18 ms to minimize.
[2024-06-01 02:09:15] [INFO ] Deduced a trap composed of 114 places in 2276 ms of which 18 ms to minimize.
[2024-06-01 02:09:17] [INFO ] Deduced a trap composed of 70 places in 2216 ms of which 17 ms to minimize.
[2024-06-01 02:09:19] [INFO ] Deduced a trap composed of 116 places in 2224 ms of which 17 ms to minimize.
[2024-06-01 02:09:22] [INFO ] Deduced a trap composed of 105 places in 2242 ms of which 18 ms to minimize.
[2024-06-01 02:09:24] [INFO ] Deduced a trap composed of 102 places in 2354 ms of which 18 ms to minimize.
[2024-06-01 02:09:26] [INFO ] Deduced a trap composed of 70 places in 2337 ms of which 19 ms to minimize.
[2024-06-01 02:09:29] [INFO ] Deduced a trap composed of 115 places in 2187 ms of which 17 ms to minimize.
[2024-06-01 02:09:31] [INFO ] Deduced a trap composed of 98 places in 2189 ms of which 17 ms to minimize.
[2024-06-01 02:09:33] [INFO ] Deduced a trap composed of 98 places in 2267 ms of which 18 ms to minimize.
[2024-06-01 02:09:36] [INFO ] Deduced a trap composed of 140 places in 2320 ms of which 17 ms to minimize.
[2024-06-01 02:09:38] [INFO ] Deduced a trap composed of 39 places in 2157 ms of which 18 ms to minimize.
[2024-06-01 02:09:40] [INFO ] Deduced a trap composed of 113 places in 2239 ms of which 18 ms to minimize.
[2024-06-01 02:09:42] [INFO ] Deduced a trap composed of 110 places in 2219 ms of which 17 ms to minimize.
[2024-06-01 02:09:45] [INFO ] Deduced a trap composed of 109 places in 2253 ms of which 18 ms to minimize.
[2024-06-01 02:09:47] [INFO ] Deduced a trap composed of 110 places in 2227 ms of which 18 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2749 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 02:09:49] [INFO ] Deduced a trap composed of 123 places in 2191 ms of which 18 ms to minimize.
[2024-06-01 02:09:52] [INFO ] Deduced a trap composed of 117 places in 2261 ms of which 18 ms to minimize.
[2024-06-01 02:09:54] [INFO ] Deduced a trap composed of 123 places in 2248 ms of which 18 ms to minimize.
[2024-06-01 02:09:56] [INFO ] Deduced a trap composed of 128 places in 2286 ms of which 18 ms to minimize.
[2024-06-01 02:09:58] [INFO ] Deduced a trap composed of 122 places in 2242 ms of which 19 ms to minimize.
[2024-06-01 02:10:01] [INFO ] Deduced a trap composed of 120 places in 2209 ms of which 17 ms to minimize.
[2024-06-01 02:10:03] [INFO ] Deduced a trap composed of 128 places in 2221 ms of which 17 ms to minimize.
[2024-06-01 02:10:05] [INFO ] Deduced a trap composed of 276 places in 2099 ms of which 17 ms to minimize.
[2024-06-01 02:10:07] [INFO ] Deduced a trap composed of 117 places in 2251 ms of which 17 ms to minimize.
SMT process timed out in 81532ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2 out of 2806 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2806/2806 places, 10369/10369 transitions.
Applied a total of 0 rules in 489 ms. Remains 2806 /2806 variables (removed 0) and now considering 10369/10369 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 490 ms. Remains : 2806/2806 places, 10369/10369 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2806/2806 places, 10369/10369 transitions.
Applied a total of 0 rules in 539 ms. Remains 2806 /2806 variables (removed 0) and now considering 10369/10369 (removed 0) transitions.
[2024-06-01 02:10:08] [INFO ] Flow matrix only has 9483 transitions (discarded 886 similar events)
[2024-06-01 02:10:08] [INFO ] Invariant cache hit.
[2024-06-01 02:10:14] [INFO ] Implicit Places using invariants in 5367 ms returned []
Implicit Place search using SMT only with invariants took 5368 ms to find 0 implicit places.
Running 10275 sub problems to find dead transitions.
[2024-06-01 02:10:14] [INFO ] Flow matrix only has 9483 transitions (discarded 886 similar events)
[2024-06-01 02:10:14] [INFO ] Invariant cache hit.
[2024-06-01 02:10:14] [INFO ] State equation strengthened by 6202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2804 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 10275 unsolved
SMT process timed out in 99591ms, After SMT, problems are : Problem set: 0 solved, 10275 unsolved
Search for dead transitions found 0 dead transitions in 99684ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105618 ms. Remains : 2806/2806 places, 10369/10369 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p0) (NOT p2) p1)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))), (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (G (OR p2 p0 (NOT p1))), (G (OR p2 p0 p1))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT p2)), (F (NOT (AND (OR (NOT p2) p0) (OR p0 (NOT p1)))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 22 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-15 finished in 495944 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G((p0||X(p1))))))'
Found a Lengthening insensitive property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-09
Stuttering acceptance computed with spot in 192 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 3394 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 3394/3394 places, 7688/7688 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 3394 transition count 7662
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 3368 transition count 7662
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 37 Pre rules applied. Total rules applied 52 place count 3368 transition count 7625
Deduced a syphon composed of 37 places in 5 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 126 place count 3331 transition count 7625
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 146 place count 3311 transition count 7599
Iterating global reduction 2 with 20 rules applied. Total rules applied 166 place count 3311 transition count 7599
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 166 place count 3311 transition count 7595
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 174 place count 3307 transition count 7595
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 191 place count 3290 transition count 7494
Iterating global reduction 2 with 17 rules applied. Total rules applied 208 place count 3290 transition count 7494
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 211 place count 3287 transition count 7473
Iterating global reduction 2 with 3 rules applied. Total rules applied 214 place count 3287 transition count 7473
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 5 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 300 place count 3244 transition count 7430
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 313 place count 3231 transition count 7417
Iterating global reduction 2 with 13 rules applied. Total rules applied 326 place count 3231 transition count 7417
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 339 place count 3218 transition count 7326
Iterating global reduction 2 with 13 rules applied. Total rules applied 352 place count 3218 transition count 7326
Applied a total of 352 rules in 2493 ms. Remains 3218 /3394 variables (removed 176) and now considering 7326/7688 (removed 362) transitions.
[2024-06-01 02:11:56] [INFO ] Flow matrix only has 6726 transitions (discarded 600 similar events)
// Phase 1: matrix 6726 rows 3218 cols
[2024-06-01 02:11:57] [INFO ] Computed 98 invariants in 151 ms
[2024-06-01 02:12:01] [INFO ] Implicit Places using invariants in 4853 ms returned [9, 186, 320, 473, 950, 1178, 1224, 1282, 1308, 1321, 1367, 1402, 1436, 1450, 1463, 1508, 1585, 1606, 1607, 1608, 1622, 1655, 1662, 1781, 1783, 1951, 2013, 2213, 2307, 2504, 2583, 2739, 2740]
Discarding 33 places :
Implicit Place search using SMT only with invariants took 4866 ms to find 33 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 3185/3394 places, 7326/7688 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 3166 transition count 7307
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 3166 transition count 7307
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 57 place count 3147 transition count 7288
Iterating global reduction 0 with 19 rules applied. Total rules applied 76 place count 3147 transition count 7288
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 90 place count 3133 transition count 7190
Iterating global reduction 0 with 14 rules applied. Total rules applied 104 place count 3133 transition count 7190
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 120 place count 3125 transition count 7182
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 128 place count 3117 transition count 7174
Iterating global reduction 0 with 8 rules applied. Total rules applied 136 place count 3117 transition count 7174
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 145 place count 3108 transition count 7111
Iterating global reduction 0 with 9 rules applied. Total rules applied 154 place count 3108 transition count 7111
Applied a total of 154 rules in 2488 ms. Remains 3108 /3185 variables (removed 77) and now considering 7111/7326 (removed 215) transitions.
[2024-06-01 02:12:04] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
// Phase 1: matrix 6511 rows 3108 cols
[2024-06-01 02:12:04] [INFO ] Computed 65 invariants in 143 ms
[2024-06-01 02:12:08] [INFO ] Implicit Places using invariants in 4728 ms returned []
[2024-06-01 02:12:08] [INFO ] Flow matrix only has 6511 transitions (discarded 600 similar events)
[2024-06-01 02:12:08] [INFO ] Invariant cache hit.
[2024-06-01 02:12:12] [INFO ] State equation strengthened by 2644 read => feed constraints.
[2024-06-01 02:12:42] [INFO ] Performed 1059/3108 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:13:12] [INFO ] Performed 1799/3108 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:13:42] [INFO ] Performed 2951/3108 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 02:13:47] [INFO ] Implicit Places using invariants and state equation in 98052 ms returned [3079]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 102786 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 3107/3394 places, 7111/7688 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 3107 transition count 7110
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 3106 transition count 7110
Applied a total of 2 rules in 357 ms. Remains 3106 /3107 variables (removed 1) and now considering 7110/7111 (removed 1) transitions.
[2024-06-01 02:13:47] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
// Phase 1: matrix 6510 rows 3106 cols
[2024-06-01 02:13:47] [INFO ] Computed 64 invariants in 138 ms
[2024-06-01 02:13:51] [INFO ] Implicit Places using invariants in 4505 ms returned []
[2024-06-01 02:13:51] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2024-06-01 02:13:51] [INFO ] Invariant cache hit.
[2024-06-01 02:13:54] [INFO ] State equation strengthened by 2644 read => feed constraints.
[2024-06-01 02:14:25] [INFO ] Performed 1138/3106 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:14:55] [INFO ] Performed 1787/3106 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:15:25] [INFO ] Performed 2932/3106 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 02:15:31] [INFO ] Implicit Places using invariants and state equation in 99442 ms returned []
Implicit Place search using SMT with State Equation took 103949 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 3 : 3106/3394 places, 7110/7688 transitions.
Finished structural reductions in LI_LTL mode , in 3 iterations and 216939 ms. Remains : 3106/3394 places, 7110/7688 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-09
Product exploration explored 100000 steps with 1970 reset in 959 ms.
Product exploration explored 100000 steps with 1971 reset in 1017 ms.
Computed a total of 507 stabilizing places and 1934 stable transitions
Computed a total of 507 stabilizing places and 1934 stable transitions
Detected a total of 507/3106 stabilizing places and 1934/7110 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 124 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 25910 steps (509 resets) in 518 ms. (49 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 247 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 175 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 162 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 3106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3106/3106 places, 7110/7110 transitions.
Applied a total of 0 rules in 304 ms. Remains 3106 /3106 variables (removed 0) and now considering 7110/7110 (removed 0) transitions.
[2024-06-01 02:15:34] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2024-06-01 02:15:34] [INFO ] Invariant cache hit.
[2024-06-01 02:15:39] [INFO ] Implicit Places using invariants in 4315 ms returned []
[2024-06-01 02:15:39] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2024-06-01 02:15:39] [INFO ] Invariant cache hit.
[2024-06-01 02:15:41] [INFO ] State equation strengthened by 2644 read => feed constraints.
[2024-06-01 02:16:12] [INFO ] Performed 1165/3106 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:16:42] [INFO ] Performed 1851/3106 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:17:12] [INFO ] Performed 3065/3106 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 02:17:15] [INFO ] Implicit Places using invariants and state equation in 96136 ms returned []
Implicit Place search using SMT with State Equation took 100453 ms to find 0 implicit places.
Running 7085 sub problems to find dead transitions.
[2024-06-01 02:17:15] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2024-06-01 02:17:15] [INFO ] Invariant cache hit.
[2024-06-01 02:17:15] [INFO ] State equation strengthened by 2644 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3104 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7085 unsolved
SMT process timed out in 45169ms, After SMT, problems are : Problem set: 0 solved, 7085 unsolved
Search for dead transitions found 0 dead transitions in 45233ms
Finished structural reductions in LTL mode , in 1 iterations and 146003 ms. Remains : 3106/3106 places, 7110/7110 transitions.
Computed a total of 507 stabilizing places and 1934 stable transitions
Computed a total of 507 stabilizing places and 1934 stable transitions
Detected a total of 507/3106 stabilizing places and 1934/7110 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 133 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 170 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
RANDOM walk for 23887 steps (469 resets) in 591 ms. (40 steps per ms) remains 0/4 properties
Knowledge obtained : [(AND p1 p0), (X (X p0)), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0)), (F (NOT (AND p0 p1))), (F (NOT p1)), (F (NOT (OR p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 251 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 197 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 178 ms :[true, (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1972 reset in 944 ms.
Product exploration explored 100000 steps with 1971 reset in 1058 ms.
Support contains 3 out of 3106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3106/3106 places, 7110/7110 transitions.
Applied a total of 0 rules in 313 ms. Remains 3106 /3106 variables (removed 0) and now considering 7110/7110 (removed 0) transitions.
[2024-06-01 02:18:04] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2024-06-01 02:18:04] [INFO ] Invariant cache hit.
[2024-06-01 02:18:08] [INFO ] Implicit Places using invariants in 4451 ms returned []
[2024-06-01 02:18:08] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2024-06-01 02:18:08] [INFO ] Invariant cache hit.
[2024-06-01 02:18:11] [INFO ] State equation strengthened by 2644 read => feed constraints.
[2024-06-01 02:18:41] [INFO ] Performed 1196/3106 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 02:19:11] [INFO ] Performed 1859/3106 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 02:19:41] [INFO ] Performed 3065/3106 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-06-01 02:19:44] [INFO ] Implicit Places using invariants and state equation in 96167 ms returned []
Implicit Place search using SMT with State Equation took 100621 ms to find 0 implicit places.
Running 7085 sub problems to find dead transitions.
[2024-06-01 02:19:44] [INFO ] Flow matrix only has 6510 transitions (discarded 600 similar events)
[2024-06-01 02:19:44] [INFO ] Invariant cache hit.
[2024-06-01 02:19:44] [INFO ] State equation strengthened by 2644 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3104 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 7085 unsolved
SMT process timed out in 47114ms, After SMT, problems are : Problem set: 0 solved, 7085 unsolved
Search for dead transitions found 0 dead transitions in 47180ms
Finished structural reductions in LTL mode , in 1 iterations and 148123 ms. Remains : 3106/3106 places, 7110/7110 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S24C07-LTLCardinality-09 finished in 518178 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2024-06-01 02:20:32] [INFO ] Flatten gal took : 249 ms
[2024-06-01 02:20:32] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2024-06-01 02:20:32] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3394 places, 7688 transitions and 34136 arcs took 49 ms.
Total runtime 3015348 ms.
There are residual formulas that ITS could not solve within timeout

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2024

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-S24C07"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C07, 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 r508-tall-171654350900099"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C07.tgz
mv MultiCrashLeafsetExtension-PT-S24C07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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