fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r240-tall-174915590700924
Last Updated
June 24, 2025

About the Execution of ITS-Tools for ViralEpidemic-PT-S02D1C1A10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 29985.00 0.00 0.00 TFFFFTFFFFFFFTTF normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590700924.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ViralEpidemic-PT-S02D1C1A10, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590700924
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 9.6K May 29 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K May 29 14:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 8.8M May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749289496425

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S02D1C1A10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-07 09:44:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 09:44:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 09:44:58] [INFO ] Load time of PNML (sax parser for PT used): 477 ms
[2025-06-07 09:44:58] [INFO ] Transformed 8189 places.
[2025-06-07 09:44:58] [INFO ] Transformed 10235 transitions.
[2025-06-07 09:44:58] [INFO ] Found NUPN structural information;
[2025-06-07 09:44:58] [INFO ] Parsed PT model containing 8189 places and 10235 transitions and 22517 arcs in 669 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 8189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Discarding 3034 places :
Symmetric choice reduction at 0 with 3034 rule applications. Total rules 3034 place count 5155 transition count 5181
Iterating global reduction 0 with 3034 rules applied. Total rules applied 6068 place count 5155 transition count 5181
Applied a total of 6068 rules in 2257 ms. Remains 5155 /8189 variables (removed 3034) and now considering 5181/10235 (removed 5054) transitions.
// Phase 1: matrix 5181 rows 5155 cols
[2025-06-07 09:45:01] [INFO ] Invariants computation overflowed in 457 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:04] [INFO ] Implicit Places using invariants in 3087 ms returned []
// Phase 1: matrix 5181 rows 5155 cols
[2025-06-07 09:45:04] [INFO ] Invariants computation overflowed in 315 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:13] [INFO ] Implicit Places using invariants and state equation in 9212 ms returned [0, 5, 6, 9, 11, 13, 15, 17, 19, 21, 23, 26, 29, 30, 33, 36, 37, 40, 43, 46, 49, 52, 53, 60, 61, 64, 66, 68, 71, 74, 75, 80, 81, 84, 87, 90, 91, 96, 97, 100, 102, 104, 107, 110, 111, 114, 117, 120, 121, 126, 127, 130, 133, 136, 137, 140, 142, 148, 151, 152, 157, 158, 161, 164, 167, 168, 173, 174, 177, 179, 181, 184, 187, 188, 191, 194, 195, 198, 201, 204, 207, 210, 211, 214, 217, 218, 221, 223, 225, 227, 229, 232, 235, 238, 241, 243, 245, 248, 251, 254, 257, 259, 264, 266, 269, 272, 273, 278, 279, 282, 285, 288, 289, 294, 295, 298, 300, 302, 304, 306, 309, 312, 315, 318, 320, 322, 325, 328, 331, 334, 336, 338, 340, 342, 345, 348, 349, 352, 355, 356, 359, 362, 365, 368, 371, 372, 375, 378, 379, 382, 384, 386, 389, 392, 393, 398, 399, 402, 405, 408, 409, 414, 415, 418, 420, 422, 425, 428, 429, 432, 435, 438, 439, 444, 445, 448, 451, 454, 455, 458, 460, 462, 465, 468, 469, 474, 475, 478, 481, 484, 485, 490, 491, 494, 496, 498, 501, 504, 505, 508, 511, 512, 515, 518, 521, 524, 527, 528, 531, 534, 535, 538, 540, 542, 544, 546, 548, 550, 554, 556, 560, 562, 564, 566, 570, 572, 576, 578, 580, 582, 584, 586, 589, 592, 595, 598, 600, 602, 605, 608, 611, 614, 616, 618, 620, 622, 624, 626, 630, 632, 636, 638, 640, 642, 646, 648, 652, 654, 656, 658, 660, 662, 665, 668, 669, 672, 675, 676, 679, 682, 685, 692, 693, 696, 699, 700, 703, 705, 707, 710, 713, 714, 719, 720, 723, 726, 729, 730, 735, 736, 739, 741, 743, 746, 749, 750, 753, 756, 759, 760, 765, 766, 769, 772, 775, 776, 779, 781, 783, 786, 791, 797, 798, 801, 804, 807, 808, 813, 814, 817, 819, 821, 824, 827, 828, 831, 834, 835, 838, 841, 844, 847, 850, 851, 854, 857, 858, 861, 863, 865, 867, 869, 872, 875, 878, 881, 883, 885, 888, 891, 894, 897, 899, 901, 903, 905, 908, 911, 912, 917, 918, 921, 924, 927, 928, 933, 934, 937, 939, 941, 943, 945, 948, 951, 954, 957, 959, 961, 964, 967, 970, 973, 975, 977, 979, 981, 984, 987, 988, 991, 994, 995, 998, 1001, 1004, 1007, 1010, 1011, 1014, 1017, 1018, 1021, 1023, 1025, 1028, 1031, 1032, 1039, 1042, 1045, 1048, 1049, 1054, 1055, 1058, 1060, 1062, 1065, 1068, 1069, 1072, 1075, 1078, 1079, 1084, 1085, 1088, 1091, 1094, 1095, 1098, 1100, 1102, 1105, 1108, 1109, 1114, 1115, 1118, 1121, 1124, 1125, 1130, 1131, 1134, 1136, 1138, 1141, 1144, 1145, 1148, 1151, 1152, 1155, 1158, 1166, 1169, 1170, 1173, 1176, 1177, 1180, 1182, 1184, 1186, 1188, 1190, 1192, 1194, 1198, 1200, 1204, 1206, 1208, 1210, 1214, 1216, 1220, 1222, 1224, 1226, 1228, 1230, 1232, 1236, 1238, 1242, 1244, 1246, 1248, 1252, 1254, 1258, 1260, 1262, 1264, 1266, 1268, 1270, 1274, 1276, 1280, 1282, 1284, 1286, 1290, 1292, 1299, 1301, 1303, 1305, 1307, 1309, 1312, 1315, 1316, 1319, 1322, 1323, 1326, 1329, 1332, 1335, 1338, 1339, 1342, 1345, 1346, 1349, 1351, 1353, 1356, 1359, 1360, 1365, 1366, 1369, 1372, 1375, 1376, 1381, 1382, 1385, 1387, 1389, 1392, 1395, 1396, 1399, 1402, 1405, 1406, 1411, 1412, 1415, 1418, 1421, 1422, 1425, 1427, 1429, 1432, 1435, 1436, 1441, 1442, 1445, 1448, 1451, 1452, 1457, 1458, 1461, 1463, 1465, 1468, 1471, 1472, 1475, 1478, 1479, 1482, 1485, 1488, 1491, 1494, 1495, 1498, 1501, 1502, 1508, 1510, 1512, 1514, 1517, 1520, 1523, 1526, 1528, 1530, 1533, 1536, 1539, 1542, 1544, 1546, 1548, 1550, 1553, 1556, 1557, 1562, 1563, 1566, 1569, 1572, 1580, 1581, 1584, 1586, 1588, 1590, 1592, 1595, 1598, 1601, 1604, 1606, 1608, 1611, 1614, 1617, 1620, 1622, 1624, 1626, 1628, 1631, 1634, 1635, 1638, 1641, 1642, 1645, 1648, 1651, 1654, 1657, 1658, 1661, 1664, 1665, 1668, 1670, 1672, 1675, 1678, 1679, 1684, 1685, 1688, 1691, 1694, 1695, 1700, 1701, 1704, 1706, 1708, 1711, 1714, 1719, 1722, 1725, 1726, 1731, 1732, 1735, 1738, 1741, 1742, 1745, 1747, 1749, 1752, 1755, 1756, 1761, 1762, 1765, 1768, 1771, 1772, 1777, 1778, 1781, 1783, 1785, 1788, 1791, 1792, 1795, 1798, 1799, 1802, 1805, 1808, 1811, 1814, 1815, 1818, 1821, 1822, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1841, 1843, 1847, 1849, 1851, 1853, 1857, 1859, 1863, 1865, 1867, 1869, 1871, 1873, 1876, 1879, 1882, 1885, 1887, 1889, 1892, 1895, 1898, 1901, 1903, 1905, 1907, 1909, 1911, 1913, 1917, 1919, 1923, 1925, 1927, 1929, 1933, 1935, 1939, 1941, 1943, 1945, 1947, 1949, 1952, 1955, 1956, 1959, 1962, 1963, 1966, 1969, 1972, 1975, 1978, 1979, 1982, 1985, 1986, 1989, 1991, 1993, 1996, 1999, 2000, 2005, 2006, 2009, 2012, 2015, 2016, 2021, 2022, 2025, 2027, 2029, 2032, 2035, 2036, 2039, 2042, 2045, 2046, 2051, 2052, 2055, 2058, 2061, 2062, 2065, 2067, 2069, 2072, 2075, 2076, 2081, 2082, 2085, 2088, 2091, 2092, 2097, 2098, 2101, 2103, 2105, 2108, 2111, 2112, 2115, 2118, 2119, 2122, 2125, 2128, 2131, 2134, 2135, 2138, 2141, 2142, 2145, 2147, 2149, 2151, 2153, 2156, 2159, 2162, 2165, 2167, 2169, 2172, 2175, 2178, 2181, 2183, 2185, 2187, 2189, 2192, 2195, 2196, 2201, 2202, 2205, 2208, 2211, 2212, 2217, 2218, 2221, 2223, 2225, 2227, 2229, 2232, 2235, 2238, 2241, 2243, 2245, 2248, 2251, 2254, 2257, 2259, 2261, 2263, 2265, 2268, 2271, 2272, 2275, 2278, 2279, 2282, 2285, 2288, 2291, 2294, 2295, 2298, 2301, 2302, 2305, 2307, 2309, 2312, 2315, 2316, 2321, 2322, 2325, 2328, 2331, 2332, 2337, 2338, 2341, 2343, 2345, 2348, 2351, 2352, 2355, 2358, 2361, 2362, 2367, 2368, 2371, 2374, 2377, 2378, 2381, 2383, 2385, 2388, 2391, 2392, 2397, 2398, 2401, 2404, 2407, 2408, 2413, 2414, 2417, 2419, 2421, 2424, 2427, 2428, 2431, 2434, 2435, 2438, 2441, 2444, 2447, 2449, 2452, 2455, 2457, 2459, 2462, 2465, 2467, 2470, 2473, 2475, 2477, 2479, 2482, 2485, 2487, 2490, 2493, 2495, 2497, 2500, 2503, 2505, 2508, 2511, 2513, 2515, 2517, 2519, 2521, 2523, 2525, 2527, 2530, 2533, 2535, 2538, 2541, 2543, 2545, 2548, 2551, 2553, 2556, 2559, 2561, 2563, 2565, 2568, 2571, 2573, 2576, 2579, 2581, 2583, 2586, 2589, 2591, 2594, 2597, 2599, 2601, 2603, 2605, 2608, 2611, 2613, 2616, 2619, 2621, 2623, 2626, 2629, 2631, 2634, 2637, 2639, 2641, 2643, 2646, 2649, 2651, 2654, 2657, 2659, 2661, 2664, 2667, 2669, 2672, 2675, 2677, 2682, 2684, 2686, 2689, 2692, 2694, 2697, 2700, 2702, 2704, 2707, 2710, 2712, 2715, 2718, 2720, 2722, 2724, 2727, 2730, 2732, 2735, 2738, 2740, 2742, 2745, 2748, 2750, 2753, 2756, 2758, 2760, 2762, 2764, 2767, 2770, 2772, 2775, 2778, 2780, 2782, 2785, 2788, 2790, 2793, 2796, 2798, 2800, 2802, 2805, 2808, 2810, 2813, 2816, 2818, 2820, 2823, 2826, 2828, 2831, 2834, 2836, 2838, 2840, 2842, 2844, 2846, 2849, 2852, 2854, 2857, 2860, 2862, 2864, 2867, 2870, 2872, 2875, 2878, 2880, 2882, 2884, 2887, 2890, 2892, 2895, 2898, 2900, 2902, 2905, 2908, 2910, 2913, 2916, 2918, 2920, 2922, 2924, 2927, 2930, 2932, 2935, 2938, 2940, 2942, 2945, 2948, 2950, 2953, 2956, 2958, 2960, 2962, 2965, 2968, 2970, 2973, 2976, 2978, 2980, 2983, 2986, 2988, 2991, 2994, 2996, 2998, 3000, 3002, 3004, 3007, 3010, 3012, 3015, 3018, 3020, 3022, 3025, 3028, 3030, 3033, 3036, 3038, 3040, 3042, 3045, 3048, 3050, 3053, 3056, 3058, 3060, 3063, 3066, 3068, 3071, 3074, 3076, 3078, 3080, 3087, 3090, 3092, 3095, 3098, 3100, 3102, 3105, 3108, 3110, 3113, 3116, 3118, 3120, 3122, 3125, 3128, 3130, 3133, 3136, 3138, 3140, 3143, 3146, 3148, 3151, 3154, 3156, 3158, 3160, 3162, 3164, 3166, 3168, 3171, 3174, 3176, 3179, 3182, 3184, 3186, 3189, 3192, 3194, 3197, 3200, 3202, 3204, 3206, 3209, 3212, 3214, 3217, 3220, 3222, 3224, 3227, 3230, 3232, 3235, 3238, 3240, 3242, 3244, 3246, 3249, 3252, 3254, 3257, 3260, 3262, 3264, 3267, 3270, 3272, 3275, 3278, 3280, 3282, 3284, 3287, 3290, 3292, 3295, 3298, 3300, 3302, 3305, 3308, 3310, 3313, 3316, 3318, 3320, 3322, 3324, 3326, 3329, 3332, 3334, 3337, 3340, 3342, 3344, 3347, 3350, 3352, 3355, 3358, 3363, 3365, 3368, 3371, 3373, 3376, 3379, 3381, 3383, 3386, 3389, 3391, 3394, 3397, 3399, 3401, 3403, 3405, 3408, 3411, 3413, 3416, 3419, 3421, 3423, 3426, 3429, 3431, 3434, 3437, 3439, 3441, 3443, 3446, 3449, 3451, 3454, 3457, 3459, 3461, 3464, 3467, 3469, 3472, 3475, 3477, 3479, 3481, 3483, 3485, 3487, 3495, 3497, 3500, 3503, 3505, 3507, 3510, 3513, 3515, 3518, 3521, 3523, 3525, 3527, 3530, 3533, 3535, 3538, 3541, 3543, 3545, 3548, 3551, 3553, 3556, 3559, 3561, 3563, 3565, 3567, 3570, 3573, 3575, 3578, 3581, 3583, 3585, 3588, 3591, 3593, 3596, 3599, 3601, 3606, 3609, 3612, 3614, 3617, 3620, 3622, 3624, 3627, 3630, 3632, 3635, 3638, 3640, 3642, 3644, 3646, 3648, 3651, 3654, 3656, 3659, 3662, 3664, 3666, 3669, 3672, 3674, 3677, 3680, 3682, 3684, 3686, 3689, 3692, 3694, 3697, 3700, 3702, 3704, 3707, 3710, 3712, 3715, 3718, 3720, 3722, 3724, 3726, 3729, 3732, 3734, 3737, 3740, 3742, 3744, 3747, 3750, 3752, 3755, 3758, 3760, 3765, 3768, 3771, 3773, 3776, 3779, 3781, 3783, 3786, 3789, 3791, 3794, 3797, 3799, 3801, 3803, 3805, 3807, 3809, 3811, 3813, 3815, 3818, 3821, 3823, 3826, 3829, 3831, 3833, 3836, 3839, 3841, 3844, 3847, 3849, 3851, 3853, 3856, 3859, 3861, 3864, 3867, 3869, 3871, 3874, 3877, 3884, 3887, 3889, 3891, 3893, 3895, 3898, 3901, 3903, 3906, 3909, 3911, 3913, 3916, 3919, 3921, 3924, 3927, 3929, 3931, 3933, 3936, 3939, 3941, 3944, 3947, 3949, 3951, 3954, 3957, 3959, 3962, 3965, 3967, 3969, 3971, 3973, 3975, 3978, 3981, 3983, 3986, 3989, 3991, 3993, 3996, 3999, 4001, 4004, 4007, 4009, 4011, 4013, 4016, 4019, 4021, 4024, 4027, 4029, 4031, 4034, 4037, 4039, 4042, 4045, 4047, 4049, 4051, 4053, 4056, 4059, 4061, 4064, 4067, 4069, 4071, 4074, 4077, 4079, 4082, 4085, 4087, 4089, 4091, 4094, 4097, 4104, 4107, 4109, 4111, 4114, 4117, 4119, 4122, 4125, 4127, 4129, 4131, 4133, 4135, 4137, 4140, 4143, 4145, 4148, 4151, 4153, 4155, 4158, 4161, 4163, 4166, 4169, 4171, 4173, 4175, 4178, 4181, 4183, 4186, 4189, 4191, 4193, 4196, 4199, 4201, 4204, 4207, 4209, 4214, 4216, 4224, 4226, 4229, 4232, 4234, 4236, 4239, 4242, 4244, 4247, 4250, 4252, 4254, 4256, 4259, 4262, 4264, 4267, 4270, 4272, 4274, 4277, 4280, 4282, 4285, 4288, 4290, 4292, 4294, 4296, 4298, 4301, 4304, 4306, 4309, 4312, 4314, 4316, 4319, 4322, 4324, 4327, 4330, 4332, 4334, 4336, 4339, 4342, 4344, 4347, 4350, 4352, 4354, 4357, 4360, 4362, 4365, 4368, 4370, 4372, 4374, 4376, 4379, 4382, 4384, 4387, 4390, 4392, 4394, 4397, 4400, 4402, 4405, 4408, 4410, 4412, 4414, 4417, 4420, 4422, 4425, 4428, 4430, 4432, 4435, 4438, 4440, 4443, 4449, 4451, 4453, 4455, 4457, 4459, 4461, 4464, 4467, 4469, 4472, 4475, 4477, 4479, 4482, 4485, 4487, 4490, 4493, 4495, 4497, 4499, 4502, 4505, 4507, 4510, 4513, 4515, 4517, 4520, 4523, 4525, 4528, 4531, 4533, 4535, 4537, 4539, 4542, 4545, 4547, 4550, 4553, 4555, 4557, 4560, 4563, 4565, 4568, 4571, 4573, 4575, 4577, 4580, 4583, 4585, 4588, 4594, 4596, 4599, 4605, 4608, 4611, 4613, 4615, 4617, 4619, 4621, 4624, 4627, 4629, 4632, 4635, 4637, 4639, 4642, 4645, 4647, 4650, 4653, 4655, 4657, 4659, 4662, 4665, 4667, 4670, 4673, 4675, 4677, 4680, 4683, 4685, 4688, 4691, 4693, 4695, 4697, 4699, 4702, 4705, 4707, 4710, 4713, 4715, 4717, 4720, 4723, 4725, 4728, 4731, 4733, 4735, 4737, 4740, 4743, 4745, 4748, 4751, 4753, 4755, 4758, 4761, 4763, 4766, 4769, 4771, 4773, 4775, 4777, 4779, 4781, 4784, 4787, 4789, 4792, 4795, 4797, 4799, 4802, 4805, 4807, 4810, 4813, 4815, 4817, 4819, 4822, 4825, 4827, 4830, 4833, 4835, 4837, 4840, 4846, 4849, 4852, 4854, 4856, 4858, 4860, 4863, 4866, 4868, 4871, 4874, 4876, 4878, 4881, 4884, 4886, 4889, 4892, 4894, 4896, 4898, 4901, 4904, 4906, 4909, 4912, 4914, 4916, 4919, 4922, 4924, 4927, 4930, 4932, 4934, 4936, 4938, 4940, 4943, 4946, 4948, 4956, 4958, 4960, 4963, 4966, 4968, 4971, 4974, 4976, 4978, 4980, 4983, 4986, 4988, 4991, 4994, 4996, 4998, 5001, 5004, 5006, 5009, 5012, 5014, 5016, 5018, 5020, 5023, 5026, 5028, 5031, 5034, 5036, 5038, 5041, 5044, 5046, 5049, 5052, 5054, 5056, 5058, 5061, 5064, 5066, 5069, 5072, 5077, 5080, 5083, 5085, 5088, 5091, 5093, 5095, 5097, 5099, 5101, 5103, 5105, 5107, 5110, 5113, 5115, 5118, 5121, 5123, 5125, 5128, 5131, 5133, 5136, 5139, 5141, 5143, 5145, 5148, 5151, 5153]
Discarding 2020 places :
Implicit Place search using SMT with State Equation took 12383 ms to find 2020 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3135/8189 places, 5181/10235 transitions.
Discarding 1015 places :
Symmetric choice reduction at 0 with 1015 rule applications. Total rules 1015 place count 2120 transition count 4166
Iterating global reduction 0 with 1015 rules applied. Total rules applied 2030 place count 2120 transition count 4166
Discarding 995 places :
Symmetric choice reduction at 0 with 995 rule applications. Total rules 3025 place count 1125 transition count 2176
Iterating global reduction 0 with 995 rules applied. Total rules applied 4020 place count 1125 transition count 2176
Discarding 480 places :
Symmetric choice reduction at 0 with 480 rule applications. Total rules 4500 place count 645 transition count 1216
Iterating global reduction 0 with 480 rules applied. Total rules applied 4980 place count 645 transition count 1216
Discarding 223 places :
Symmetric choice reduction at 0 with 223 rule applications. Total rules 5203 place count 422 transition count 770
Iterating global reduction 0 with 223 rules applied. Total rules applied 5426 place count 422 transition count 770
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 5524 place count 324 transition count 574
Iterating global reduction 0 with 98 rules applied. Total rules applied 5622 place count 324 transition count 574
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 5659 place count 287 transition count 500
Iterating global reduction 0 with 37 rules applied. Total rules applied 5696 place count 287 transition count 500
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 5705 place count 278 transition count 482
Iterating global reduction 0 with 9 rules applied. Total rules applied 5714 place count 278 transition count 482
Applied a total of 5714 rules in 491 ms. Remains 278 /3135 variables (removed 2857) and now considering 482/5181 (removed 4699) transitions.
// Phase 1: matrix 482 rows 278 cols
[2025-06-07 09:45:13] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:14] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-06-07 09:45:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:14] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 278/8189 places, 482/10235 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15390 ms. Remains : 278/8189 places, 482/10235 transitions.
Support contains 60 out of 278 places after structural reductions.
[2025-06-07 09:45:14] [INFO ] Flatten gal took : 48 ms
[2025-06-07 09:45:14] [INFO ] Flatten gal took : 24 ms
[2025-06-07 09:45:14] [INFO ] Input system was already deterministic with 482 transitions.
RANDOM walk for 40003 steps (1635 resets) in 1455 ms. (27 steps per ms) remains 7/34 properties
BEST_FIRST walk for 40002 steps (200 resets) in 221 ms. (180 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (270 resets) in 187 ms. (212 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40002 steps (279 resets) in 123 ms. (322 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (214 resets) in 162 ms. (245 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (265 resets) in 120 ms. (330 steps per ms) remains 4/4 properties
[2025-06-07 09:45:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 24/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 99/133 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 230/363 variables, 79/106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 163/526 variables, 74/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/526 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 91/617 variables, 41/221 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/617 variables, 0/221 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 62/679 variables, 23/244 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/679 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 44/723 variables, 16/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/723 variables, 0/260 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 24/747 variables, 12/272 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/747 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 10/757 variables, 4/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/757 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 3/760 variables, 2/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/760 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 0/760 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 760/760 variables, and 278 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1249 ms.
Refiners :[State Equation: 278/278 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 24/34 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 99/133 variables, 17/27 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/133 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/133 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 230/363 variables, 79/110 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/363 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 163/526 variables, 74/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/526 variables, 0/184 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 91/617 variables, 41/225 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/617 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 62/679 variables, 23/248 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/679 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 44/723 variables, 16/264 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/723 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 24/747 variables, 12/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/747 variables, 0/276 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 10/757 variables, 4/280 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/757 variables, 0/280 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 3/760 variables, 2/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/760 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (OVERLAPS) 0/760 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 760/760 variables, and 282 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1009 ms.
Refiners :[State Equation: 278/278 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2280ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Finished Parikh walk after 67 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=22 )
Parikh walk visited 4 properties in 8 ms.
Computed a total of 278 stabilizing places and 482 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 278 transition count 482
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((X((p1&&(!p2 U (p3||G(!p2)))))&&p0))))'
Support contains 7 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 228 transition count 391
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 228 transition count 391
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 105 place count 223 transition count 381
Iterating global reduction 0 with 5 rules applied. Total rules applied 110 place count 223 transition count 381
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 115 place count 218 transition count 371
Iterating global reduction 0 with 5 rules applied. Total rules applied 120 place count 218 transition count 371
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 124 place count 214 transition count 363
Iterating global reduction 0 with 4 rules applied. Total rules applied 128 place count 214 transition count 363
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 132 place count 210 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 136 place count 210 transition count 355
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 138 place count 208 transition count 351
Iterating global reduction 0 with 2 rules applied. Total rules applied 140 place count 208 transition count 351
Applied a total of 140 rules in 37 ms. Remains 208 /278 variables (removed 70) and now considering 351/482 (removed 131) transitions.
// Phase 1: matrix 351 rows 208 cols
[2025-06-07 09:45:18] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:18] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-06-07 09:45:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:18] [INFO ] Implicit Places using invariants and state equation in 150 ms returned [14, 18, 24, 34, 41, 56, 61, 77, 84, 94, 106, 114, 123, 129, 136, 148, 156, 163, 166, 170, 180, 188, 196, 202]
Discarding 24 places :
Implicit Place search using SMT with State Equation took 216 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 184/278 places, 351/482 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 161 transition count 314
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 161 transition count 314
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 66 place count 141 transition count 274
Iterating global reduction 0 with 20 rules applied. Total rules applied 86 place count 141 transition count 274
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 105 place count 122 transition count 236
Iterating global reduction 0 with 19 rules applied. Total rules applied 124 place count 122 transition count 236
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 142 place count 104 transition count 200
Iterating global reduction 0 with 18 rules applied. Total rules applied 160 place count 104 transition count 200
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 178 place count 86 transition count 164
Iterating global reduction 0 with 18 rules applied. Total rules applied 196 place count 86 transition count 164
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 210 place count 72 transition count 136
Iterating global reduction 0 with 14 rules applied. Total rules applied 224 place count 72 transition count 136
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 233 place count 63 transition count 118
Iterating global reduction 0 with 9 rules applied. Total rules applied 242 place count 63 transition count 118
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 248 place count 57 transition count 106
Iterating global reduction 0 with 6 rules applied. Total rules applied 254 place count 57 transition count 106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 257 place count 54 transition count 100
Iterating global reduction 0 with 3 rules applied. Total rules applied 260 place count 54 transition count 100
Applied a total of 260 rules in 23 ms. Remains 54 /184 variables (removed 130) and now considering 100/351 (removed 251) transitions.
// Phase 1: matrix 100 rows 54 cols
[2025-06-07 09:45:18] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:18] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-07 09:45:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:18] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/278 places, 100/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 352 ms. Remains : 54/278 places, 100/482 transitions.
Stuttering acceptance computed with spot in 399 ms :[(OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p0) (NOT p1) (AND p2 (NOT p3))), (OR (NOT p1) (AND p2 (NOT p3))), (AND p2 (NOT p3))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-00
Product exploration explored 100000 steps with 4242 reset in 281 ms.
Product exploration explored 100000 steps with 4247 reset in 222 ms.
Computed a total of 54 stabilizing places and 100 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 54 transition count 100
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1 (NOT p3) (NOT p2)), (X p0), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (AND p1 (NOT p3) (NOT p2)))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p3) p2))))), (X (X p0)), (X (X p1)), (X (X (NOT (OR (AND p0 (NOT p1)) (AND p0 (NOT p3) p2))))), (F (G p0)), (F (G p1)), (F (G (NOT p3))), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 13 factoid took 98 ms. Reduced automaton from 4 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-00 finished in 1478 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Graph (complete) has 366 edges and 278 vertex of which 18 are kept as prefixes of interest. Removing 260 places using SCC suffix rule.3 ms
Discarding 260 places :
Also discarding 453 output transitions
Drop transitions (Output transitions of discarded places.) removed 453 transitions
Reduce places removed 1 places and 1 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 16 transition count 26
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 16 transition count 26
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 17 place count 9 transition count 19
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 24 place count 9 transition count 12
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 9 transition count 12
Applied a total of 25 rules in 23 ms. Remains 9 /278 variables (removed 269) and now considering 12/482 (removed 470) transitions.
// Phase 1: matrix 12 rows 9 cols
[2025-06-07 09:45:19] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-07 09:45:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants and state equation in 19 ms returned [1]
Discarding 1 places :
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT with State Equation took 39 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/278 places, 10/482 transitions.
Graph (complete) has 5 edges and 8 vertex of which 7 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 6 transition count 8
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 6 transition count 7
Applied a total of 4 rules in 2 ms. Remains 6 /8 variables (removed 2) and now considering 7/10 (removed 3) transitions.
// Phase 1: matrix 7 rows 6 cols
[2025-06-07 09:45:19] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-07 09:45:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/278 places, 7/482 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 105 ms. Remains : 6/278 places, 7/482 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-01 finished in 189 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(p1 U p2)))))'
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Graph (complete) has 366 edges and 278 vertex of which 35 are kept as prefixes of interest. Removing 243 places using SCC suffix rule.1 ms
Discarding 243 places :
Also discarding 417 output transitions
Drop transitions (Output transitions of discarded places.) removed 417 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 34 transition count 62
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 4 place count 33 transition count 60
Iterating global reduction 1 with 1 rules applied. Total rules applied 5 place count 33 transition count 60
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 36 rules applied. Total rules applied 41 place count 15 transition count 42
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 57 place count 15 transition count 26
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 14 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 14 transition count 25
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 64 place count 14 transition count 21
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 64 place count 14 transition count 20
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 13 transition count 20
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 13 transition count 20
Applied a total of 67 rules in 17 ms. Remains 13 /278 variables (removed 265) and now considering 20/482 (removed 462) transitions.
// Phase 1: matrix 20 rows 13 cols
[2025-06-07 09:45:19] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 09:45:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants and state equation in 25 ms returned [8]
Discarding 1 places :
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT with State Equation took 50 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/278 places, 18/482 transitions.
Graph (complete) has 8 edges and 12 vertex of which 11 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 10 transition count 16
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 10 transition count 15
Applied a total of 4 rules in 2 ms. Remains 10 /12 variables (removed 2) and now considering 15/18 (removed 3) transitions.
// Phase 1: matrix 15 rows 10 cols
[2025-06-07 09:45:19] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-06-07 09:45:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:19] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 10/278 places, 15/482 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 110 ms. Remains : 10/278 places, 15/482 transitions.
Stuttering acceptance computed with spot in 87 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-02
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-02 finished in 211 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(F(((!p1&&X(X(X(p2))))||G(p2))))))'
Support contains 6 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 227 transition count 388
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 227 transition count 388
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 108 place count 221 transition count 376
Iterating global reduction 0 with 6 rules applied. Total rules applied 114 place count 221 transition count 376
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 120 place count 215 transition count 364
Iterating global reduction 0 with 6 rules applied. Total rules applied 126 place count 215 transition count 364
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 130 place count 211 transition count 356
Iterating global reduction 0 with 4 rules applied. Total rules applied 134 place count 211 transition count 356
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 138 place count 207 transition count 348
Iterating global reduction 0 with 4 rules applied. Total rules applied 142 place count 207 transition count 348
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 205 transition count 344
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 205 transition count 344
Applied a total of 146 rules in 35 ms. Remains 205 /278 variables (removed 73) and now considering 344/482 (removed 138) transitions.
// Phase 1: matrix 344 rows 205 cols
[2025-06-07 09:45:20] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:20] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-07 09:45:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:20] [INFO ] Implicit Places using invariants and state equation in 150 ms returned [20, 26, 36, 43, 50, 56, 70, 76, 83, 93, 102, 110, 127, 134, 146, 154, 161, 164, 168, 174, 177, 185, 193, 199]
Discarding 24 places :
Implicit Place search using SMT with State Equation took 208 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 181/278 places, 344/482 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 158 transition count 306
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 158 transition count 306
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 67 place count 137 transition count 264
Iterating global reduction 0 with 21 rules applied. Total rules applied 88 place count 137 transition count 264
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 109 place count 116 transition count 222
Iterating global reduction 0 with 21 rules applied. Total rules applied 130 place count 116 transition count 222
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 150 place count 96 transition count 182
Iterating global reduction 0 with 20 rules applied. Total rules applied 170 place count 96 transition count 182
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 189 place count 77 transition count 144
Iterating global reduction 0 with 19 rules applied. Total rules applied 208 place count 77 transition count 144
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 224 place count 61 transition count 112
Iterating global reduction 0 with 16 rules applied. Total rules applied 240 place count 61 transition count 112
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 250 place count 51 transition count 92
Iterating global reduction 0 with 10 rules applied. Total rules applied 260 place count 51 transition count 92
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 266 place count 45 transition count 80
Iterating global reduction 0 with 6 rules applied. Total rules applied 272 place count 45 transition count 80
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 275 place count 42 transition count 74
Iterating global reduction 0 with 3 rules applied. Total rules applied 278 place count 42 transition count 74
Applied a total of 278 rules in 14 ms. Remains 42 /181 variables (removed 139) and now considering 74/344 (removed 270) transitions.
// Phase 1: matrix 74 rows 42 cols
[2025-06-07 09:45:20] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:20] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-07 09:45:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 42/278 places, 74/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 324 ms. Remains : 42/278 places, 74/482 transitions.
Stuttering acceptance computed with spot in 333 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-03
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-03 finished in 686 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Graph (complete) has 366 edges and 278 vertex of which 15 are kept as prefixes of interest. Removing 263 places using SCC suffix rule.1 ms
Discarding 263 places :
Also discarding 457 output transitions
Drop transitions (Output transitions of discarded places.) removed 457 transitions
Reduce places removed 1 places and 1 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 6 transition count 16
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 25 place count 6 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 6 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 26 place count 6 transition count 6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 5 transition count 6
Applied a total of 28 rules in 7 ms. Remains 5 /278 variables (removed 273) and now considering 6/482 (removed 476) transitions.
// Phase 1: matrix 6 rows 5 cols
[2025-06-07 09:45:20] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:20] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-07 09:45:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:20] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 09:45:20] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-07 09:45:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/11 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 5 constraints, problems are : Problem set: 0 solved, 4 unsolved in 42 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 5/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 2/11 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 43 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 89ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 90ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/278 places, 6/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 143 ms. Remains : 5/278 places, 6/482 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-05
Product exploration explored 100000 steps with 33424 reset in 199 ms.
Product exploration explored 100000 steps with 33350 reset in 153 ms.
Computed a total of 5 stabilizing places and 6 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 6
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [p0, (F (G p0))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-05 finished in 587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&F((!p1&&F(!p2)))) U (p3||G(!p0)))))'
Support contains 7 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 228 transition count 390
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 228 transition count 390
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 105 place count 223 transition count 380
Iterating global reduction 0 with 5 rules applied. Total rules applied 110 place count 223 transition count 380
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 115 place count 218 transition count 370
Iterating global reduction 0 with 5 rules applied. Total rules applied 120 place count 218 transition count 370
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 123 place count 215 transition count 364
Iterating global reduction 0 with 3 rules applied. Total rules applied 126 place count 215 transition count 364
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 129 place count 212 transition count 358
Iterating global reduction 0 with 3 rules applied. Total rules applied 132 place count 212 transition count 358
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 134 place count 210 transition count 354
Iterating global reduction 0 with 2 rules applied. Total rules applied 136 place count 210 transition count 354
Applied a total of 136 rules in 29 ms. Remains 210 /278 variables (removed 68) and now considering 354/482 (removed 128) transitions.
// Phase 1: matrix 354 rows 210 cols
[2025-06-07 09:45:21] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:21] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-07 09:45:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:21] [INFO ] Implicit Places using invariants and state equation in 131 ms returned [14, 18, 24, 34, 41, 48, 54, 59, 67, 73, 80, 95, 104, 112, 121, 127, 134, 156, 167, 171, 177, 180, 188, 196]
Discarding 24 places :
Implicit Place search using SMT with State Equation took 183 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 186/278 places, 354/482 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 163 transition count 316
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 163 transition count 316
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 67 place count 142 transition count 274
Iterating global reduction 0 with 21 rules applied. Total rules applied 88 place count 142 transition count 274
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 108 place count 122 transition count 234
Iterating global reduction 0 with 20 rules applied. Total rules applied 128 place count 122 transition count 234
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 147 place count 103 transition count 196
Iterating global reduction 0 with 19 rules applied. Total rules applied 166 place count 103 transition count 196
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 183 place count 86 transition count 162
Iterating global reduction 0 with 17 rules applied. Total rules applied 200 place count 86 transition count 162
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 215 place count 71 transition count 132
Iterating global reduction 0 with 15 rules applied. Total rules applied 230 place count 71 transition count 132
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 238 place count 63 transition count 116
Iterating global reduction 0 with 8 rules applied. Total rules applied 246 place count 63 transition count 116
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 251 place count 58 transition count 106
Iterating global reduction 0 with 5 rules applied. Total rules applied 256 place count 58 transition count 106
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 259 place count 55 transition count 100
Iterating global reduction 0 with 3 rules applied. Total rules applied 262 place count 55 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 263 place count 54 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 264 place count 54 transition count 98
Applied a total of 264 rules in 18 ms. Remains 54 /186 variables (removed 132) and now considering 98/354 (removed 256) transitions.
// Phase 1: matrix 98 rows 54 cols
[2025-06-07 09:45:21] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:21] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-07 09:45:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:21] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 54/278 places, 98/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 302 ms. Remains : 54/278 places, 98/482 transitions.
Stuttering acceptance computed with spot in 236 ms :[(AND p0 (NOT p3)), (AND p0 (NOT p3)), (OR p1 p2), p0, p2, true]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-06
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-06 finished in 560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((X(X(!X(p1))) U p2))&&p0)))'
Support contains 6 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 228 transition count 390
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 228 transition count 390
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 104 place count 224 transition count 382
Iterating global reduction 0 with 4 rules applied. Total rules applied 108 place count 224 transition count 382
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 112 place count 220 transition count 374
Iterating global reduction 0 with 4 rules applied. Total rules applied 116 place count 220 transition count 374
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 119 place count 217 transition count 368
Iterating global reduction 0 with 3 rules applied. Total rules applied 122 place count 217 transition count 368
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 125 place count 214 transition count 362
Iterating global reduction 0 with 3 rules applied. Total rules applied 128 place count 214 transition count 362
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 129 place count 213 transition count 360
Iterating global reduction 0 with 1 rules applied. Total rules applied 130 place count 213 transition count 360
Applied a total of 130 rules in 30 ms. Remains 213 /278 variables (removed 65) and now considering 360/482 (removed 122) transitions.
// Phase 1: matrix 360 rows 213 cols
[2025-06-07 09:45:21] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:21] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-06-07 09:45:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:22] [INFO ] Implicit Places using invariants and state equation in 153 ms returned [14, 18, 24, 34, 50, 56, 61, 69, 75, 82, 92, 101, 109, 118, 124, 131, 143, 154, 161, 164, 174, 180, 183, 201, 207]
Discarding 25 places :
Implicit Place search using SMT with State Equation took 210 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 188/278 places, 360/482 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 164 transition count 320
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 164 transition count 320
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 69 place count 143 transition count 278
Iterating global reduction 0 with 21 rules applied. Total rules applied 90 place count 143 transition count 278
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 111 place count 122 transition count 236
Iterating global reduction 0 with 21 rules applied. Total rules applied 132 place count 122 transition count 236
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 152 place count 102 transition count 196
Iterating global reduction 0 with 20 rules applied. Total rules applied 172 place count 102 transition count 196
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 191 place count 83 transition count 158
Iterating global reduction 0 with 19 rules applied. Total rules applied 210 place count 83 transition count 158
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 224 place count 69 transition count 130
Iterating global reduction 0 with 14 rules applied. Total rules applied 238 place count 69 transition count 130
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 247 place count 60 transition count 112
Iterating global reduction 0 with 9 rules applied. Total rules applied 256 place count 60 transition count 112
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 260 place count 56 transition count 104
Iterating global reduction 0 with 4 rules applied. Total rules applied 264 place count 56 transition count 104
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 267 place count 53 transition count 98
Iterating global reduction 0 with 3 rules applied. Total rules applied 270 place count 53 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 271 place count 52 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 272 place count 52 transition count 96
Applied a total of 272 rules in 13 ms. Remains 52 /188 variables (removed 136) and now considering 96/360 (removed 264) transitions.
// Phase 1: matrix 96 rows 52 cols
[2025-06-07 09:45:22] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:22] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-07 09:45:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:22] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 52/278 places, 96/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 323 ms. Remains : 52/278 places, 96/482 transitions.
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true, (OR (NOT p2) p1), (NOT p2), p1, p1]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-07 finished in 612 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p1)&&(X(p3)||p2)&&p0))))'
Support contains 6 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 51 places :
Symmetric choice reduction at 0 with 51 rule applications. Total rules 51 place count 227 transition count 388
Iterating global reduction 0 with 51 rules applied. Total rules applied 102 place count 227 transition count 388
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 108 place count 221 transition count 376
Iterating global reduction 0 with 6 rules applied. Total rules applied 114 place count 221 transition count 376
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 120 place count 215 transition count 364
Iterating global reduction 0 with 6 rules applied. Total rules applied 126 place count 215 transition count 364
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 130 place count 211 transition count 356
Iterating global reduction 0 with 4 rules applied. Total rules applied 134 place count 211 transition count 356
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 138 place count 207 transition count 348
Iterating global reduction 0 with 4 rules applied. Total rules applied 142 place count 207 transition count 348
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 144 place count 205 transition count 344
Iterating global reduction 0 with 2 rules applied. Total rules applied 146 place count 205 transition count 344
Applied a total of 146 rules in 24 ms. Remains 205 /278 variables (removed 73) and now considering 344/482 (removed 138) transitions.
// Phase 1: matrix 344 rows 205 cols
[2025-06-07 09:45:22] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:22] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-07 09:45:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:22] [INFO ] Implicit Places using invariants and state equation in 148 ms returned [14, 18, 24, 34, 41, 48, 54, 59, 67, 73, 80, 90, 109, 118, 124, 131, 143, 151, 158, 161, 172, 185, 193, 199]
Discarding 24 places :
Implicit Place search using SMT with State Equation took 208 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 181/278 places, 344/482 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 157 transition count 304
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 157 transition count 304
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 69 place count 136 transition count 262
Iterating global reduction 0 with 21 rules applied. Total rules applied 90 place count 136 transition count 262
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 111 place count 115 transition count 220
Iterating global reduction 0 with 21 rules applied. Total rules applied 132 place count 115 transition count 220
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 152 place count 95 transition count 180
Iterating global reduction 0 with 20 rules applied. Total rules applied 172 place count 95 transition count 180
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 191 place count 76 transition count 142
Iterating global reduction 0 with 19 rules applied. Total rules applied 210 place count 76 transition count 142
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 225 place count 61 transition count 112
Iterating global reduction 0 with 15 rules applied. Total rules applied 240 place count 61 transition count 112
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 249 place count 52 transition count 94
Iterating global reduction 0 with 9 rules applied. Total rules applied 258 place count 52 transition count 94
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 264 place count 46 transition count 82
Iterating global reduction 0 with 6 rules applied. Total rules applied 270 place count 46 transition count 82
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 274 place count 42 transition count 74
Iterating global reduction 0 with 4 rules applied. Total rules applied 278 place count 42 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 279 place count 41 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 280 place count 41 transition count 72
Applied a total of 280 rules in 14 ms. Remains 41 /181 variables (removed 140) and now considering 72/344 (removed 272) transitions.
// Phase 1: matrix 72 rows 41 cols
[2025-06-07 09:45:22] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:22] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-06-07 09:45:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:22] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 41/278 places, 72/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 309 ms. Remains : 41/278 places, 72/482 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p0) (NOT p1) (NOT p3)), (OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3)))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-08 finished in 564 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 278 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Graph (complete) has 366 edges and 278 vertex of which 14 are kept as prefixes of interest. Removing 264 places using SCC suffix rule.2 ms
Discarding 264 places :
Also discarding 457 output transitions
Drop transitions (Output transitions of discarded places.) removed 457 transitions
Reduce places removed 1 places and 1 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 6 transition count 17
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 22 place count 6 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 6 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 23 place count 6 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 25 place count 5 transition count 8
Applied a total of 25 rules in 5 ms. Remains 5 /278 variables (removed 273) and now considering 8/482 (removed 474) transitions.
// Phase 1: matrix 8 rows 5 cols
[2025-06-07 09:45:23] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:23] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-07 09:45:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:23] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 09:45:23] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2025-06-07 09:45:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 2/13 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/13 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 5 constraints, problems are : Problem set: 0 solved, 6 unsolved in 57 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 2/13 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 11 constraints, problems are : Problem set: 0 solved, 6 unsolved in 57 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 116ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/278 places, 8/482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 5/278 places, 8/482 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-10
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 0 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-10 finished in 212 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(X(p0))||F(p1))))))'
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 226 transition count 386
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 226 transition count 386
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 110 place count 220 transition count 374
Iterating global reduction 0 with 6 rules applied. Total rules applied 116 place count 220 transition count 374
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 122 place count 214 transition count 362
Iterating global reduction 0 with 6 rules applied. Total rules applied 128 place count 214 transition count 362
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 132 place count 210 transition count 354
Iterating global reduction 0 with 4 rules applied. Total rules applied 136 place count 210 transition count 354
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 140 place count 206 transition count 346
Iterating global reduction 0 with 4 rules applied. Total rules applied 144 place count 206 transition count 346
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 146 place count 204 transition count 342
Iterating global reduction 0 with 2 rules applied. Total rules applied 148 place count 204 transition count 342
Applied a total of 148 rules in 25 ms. Remains 204 /278 variables (removed 74) and now considering 342/482 (removed 140) transitions.
// Phase 1: matrix 342 rows 204 cols
[2025-06-07 09:45:23] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:23] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-06-07 09:45:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:23] [INFO ] Implicit Places using invariants and state equation in 148 ms returned [14, 18, 24, 34, 41, 48, 54, 59, 67, 73, 80, 90, 99, 118, 124, 131, 143, 151, 158, 161, 165, 171, 174, 182, 198]
Discarding 25 places :
Implicit Place search using SMT with State Equation took 207 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 179/278 places, 342/482 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 155 transition count 302
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 155 transition count 302
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 69 place count 134 transition count 260
Iterating global reduction 0 with 21 rules applied. Total rules applied 90 place count 134 transition count 260
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 111 place count 113 transition count 218
Iterating global reduction 0 with 21 rules applied. Total rules applied 132 place count 113 transition count 218
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 152 place count 93 transition count 178
Iterating global reduction 0 with 20 rules applied. Total rules applied 172 place count 93 transition count 178
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 191 place count 74 transition count 140
Iterating global reduction 0 with 19 rules applied. Total rules applied 210 place count 74 transition count 140
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 225 place count 59 transition count 110
Iterating global reduction 0 with 15 rules applied. Total rules applied 240 place count 59 transition count 110
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 250 place count 49 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 260 place count 49 transition count 90
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 267 place count 42 transition count 76
Iterating global reduction 0 with 7 rules applied. Total rules applied 274 place count 42 transition count 76
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 278 place count 38 transition count 68
Iterating global reduction 0 with 4 rules applied. Total rules applied 282 place count 38 transition count 68
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 283 place count 37 transition count 66
Iterating global reduction 0 with 1 rules applied. Total rules applied 284 place count 37 transition count 66
Applied a total of 284 rules in 9 ms. Remains 37 /179 variables (removed 142) and now considering 66/342 (removed 276) transitions.
// Phase 1: matrix 66 rows 37 cols
[2025-06-07 09:45:23] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:23] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-06-07 09:45:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:23] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 37/278 places, 66/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 304 ms. Remains : 37/278 places, 66/482 transitions.
Stuttering acceptance computed with spot in 291 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-11
Stuttering criterion allowed to conclude after 45 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-11 finished in 613 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(p0)))&&(p1||G(p2)))))'
Support contains 6 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 50 places :
Symmetric choice reduction at 0 with 50 rule applications. Total rules 50 place count 228 transition count 390
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 228 transition count 390
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 106 place count 222 transition count 378
Iterating global reduction 0 with 6 rules applied. Total rules applied 112 place count 222 transition count 378
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 118 place count 216 transition count 366
Iterating global reduction 0 with 6 rules applied. Total rules applied 124 place count 216 transition count 366
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 128 place count 212 transition count 358
Iterating global reduction 0 with 4 rules applied. Total rules applied 132 place count 212 transition count 358
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 136 place count 208 transition count 350
Iterating global reduction 0 with 4 rules applied. Total rules applied 140 place count 208 transition count 350
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 142 place count 206 transition count 346
Iterating global reduction 0 with 2 rules applied. Total rules applied 144 place count 206 transition count 346
Applied a total of 144 rules in 30 ms. Remains 206 /278 variables (removed 72) and now considering 346/482 (removed 136) transitions.
// Phase 1: matrix 346 rows 206 cols
[2025-06-07 09:45:23] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:23] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-07 09:45:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:24] [INFO ] Implicit Places using invariants and state equation in 144 ms returned [14, 18, 36, 43, 50, 63, 71, 77, 84, 105, 113, 122, 128, 135, 147, 155, 162, 165, 169, 175, 178, 186, 194, 200]
Discarding 24 places :
Implicit Place search using SMT with State Equation took 206 ms to find 24 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 182/278 places, 346/482 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 159 transition count 308
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 159 transition count 308
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 66 place count 139 transition count 268
Iterating global reduction 0 with 20 rules applied. Total rules applied 86 place count 139 transition count 268
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 106 place count 119 transition count 228
Iterating global reduction 0 with 20 rules applied. Total rules applied 126 place count 119 transition count 228
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 146 place count 99 transition count 188
Iterating global reduction 0 with 20 rules applied. Total rules applied 166 place count 99 transition count 188
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 184 place count 81 transition count 152
Iterating global reduction 0 with 18 rules applied. Total rules applied 202 place count 81 transition count 152
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 217 place count 66 transition count 122
Iterating global reduction 0 with 15 rules applied. Total rules applied 232 place count 66 transition count 122
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 242 place count 56 transition count 102
Iterating global reduction 0 with 10 rules applied. Total rules applied 252 place count 56 transition count 102
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 258 place count 50 transition count 90
Iterating global reduction 0 with 6 rules applied. Total rules applied 264 place count 50 transition count 90
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 268 place count 46 transition count 82
Iterating global reduction 0 with 4 rules applied. Total rules applied 272 place count 46 transition count 82
Applied a total of 272 rules in 8 ms. Remains 46 /182 variables (removed 136) and now considering 82/346 (removed 264) transitions.
// Phase 1: matrix 82 rows 46 cols
[2025-06-07 09:45:24] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:24] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 09:45:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:24] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 46/278 places, 82/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 311 ms. Remains : 46/278 places, 82/482 transitions.
Stuttering acceptance computed with spot in 292 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p2), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-12 finished in 619 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F(p1)))))'
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 226 transition count 386
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 226 transition count 386
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 110 place count 220 transition count 374
Iterating global reduction 0 with 6 rules applied. Total rules applied 116 place count 220 transition count 374
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 122 place count 214 transition count 362
Iterating global reduction 0 with 6 rules applied. Total rules applied 128 place count 214 transition count 362
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 132 place count 210 transition count 354
Iterating global reduction 0 with 4 rules applied. Total rules applied 136 place count 210 transition count 354
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 140 place count 206 transition count 346
Iterating global reduction 0 with 4 rules applied. Total rules applied 144 place count 206 transition count 346
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 146 place count 204 transition count 342
Iterating global reduction 0 with 2 rules applied. Total rules applied 148 place count 204 transition count 342
Applied a total of 148 rules in 26 ms. Remains 204 /278 variables (removed 74) and now considering 342/482 (removed 140) transitions.
// Phase 1: matrix 342 rows 204 cols
[2025-06-07 09:45:24] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:24] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-07 09:45:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:24] [INFO ] Implicit Places using invariants and state equation in 137 ms returned [14, 18, 24, 34, 41, 48, 54, 59, 67, 82, 92, 101, 109, 118, 124, 145, 153, 160, 163, 167, 173, 176, 184, 192, 198]
Discarding 25 places :
Implicit Place search using SMT with State Equation took 187 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 179/278 places, 342/482 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 155 transition count 302
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 155 transition count 302
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 69 place count 134 transition count 260
Iterating global reduction 0 with 21 rules applied. Total rules applied 90 place count 134 transition count 260
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 111 place count 113 transition count 218
Iterating global reduction 0 with 21 rules applied. Total rules applied 132 place count 113 transition count 218
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 152 place count 93 transition count 178
Iterating global reduction 0 with 20 rules applied. Total rules applied 172 place count 93 transition count 178
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 191 place count 74 transition count 140
Iterating global reduction 0 with 19 rules applied. Total rules applied 210 place count 74 transition count 140
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 225 place count 59 transition count 110
Iterating global reduction 0 with 15 rules applied. Total rules applied 240 place count 59 transition count 110
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 250 place count 49 transition count 90
Iterating global reduction 0 with 10 rules applied. Total rules applied 260 place count 49 transition count 90
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 266 place count 43 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 272 place count 43 transition count 78
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 276 place count 39 transition count 70
Iterating global reduction 0 with 4 rules applied. Total rules applied 280 place count 39 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 281 place count 38 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 282 place count 38 transition count 68
Applied a total of 282 rules in 8 ms. Remains 38 /179 variables (removed 141) and now considering 68/342 (removed 274) transitions.
// Phase 1: matrix 68 rows 38 cols
[2025-06-07 09:45:24] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:24] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 09:45:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:24] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 38/278 places, 68/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 285 ms. Remains : 38/278 places, 68/482 transitions.
Stuttering acceptance computed with spot in 188 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-14
Product exploration explored 100000 steps with 4283 reset in 141 ms.
Product exploration explored 100000 steps with 4227 reset in 166 ms.
Computed a total of 38 stabilizing places and 68 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 38 transition count 68
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X p0), (X p1), (X (X p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 18 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-14 finished in 845 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((F(p1)&&X(p2)))))'
Support contains 4 out of 278 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 278/278 places, 482/482 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 226 transition count 387
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 226 transition count 387
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 110 place count 220 transition count 375
Iterating global reduction 0 with 6 rules applied. Total rules applied 116 place count 220 transition count 375
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 122 place count 214 transition count 363
Iterating global reduction 0 with 6 rules applied. Total rules applied 128 place count 214 transition count 363
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 132 place count 210 transition count 355
Iterating global reduction 0 with 4 rules applied. Total rules applied 136 place count 210 transition count 355
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 140 place count 206 transition count 347
Iterating global reduction 0 with 4 rules applied. Total rules applied 144 place count 206 transition count 347
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 146 place count 204 transition count 343
Iterating global reduction 0 with 2 rules applied. Total rules applied 148 place count 204 transition count 343
Applied a total of 148 rules in 26 ms. Remains 204 /278 variables (removed 74) and now considering 343/482 (removed 139) transitions.
// Phase 1: matrix 343 rows 204 cols
[2025-06-07 09:45:25] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:25] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-06-07 09:45:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:25] [INFO ] Implicit Places using invariants and state equation in 149 ms returned [14, 26, 36, 43, 50, 56, 61, 69, 75, 94, 103, 111, 120, 126, 133, 145, 153, 160, 163, 167, 173, 176, 184, 192, 198]
Discarding 25 places :
Implicit Place search using SMT with State Equation took 210 ms to find 25 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 179/278 places, 343/482 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 155 transition count 304
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 155 transition count 304
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 69 place count 134 transition count 262
Iterating global reduction 0 with 21 rules applied. Total rules applied 90 place count 134 transition count 262
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 111 place count 113 transition count 220
Iterating global reduction 0 with 21 rules applied. Total rules applied 132 place count 113 transition count 220
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 152 place count 93 transition count 180
Iterating global reduction 0 with 20 rules applied. Total rules applied 172 place count 93 transition count 180
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 191 place count 74 transition count 142
Iterating global reduction 0 with 19 rules applied. Total rules applied 210 place count 74 transition count 142
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 225 place count 59 transition count 112
Iterating global reduction 0 with 15 rules applied. Total rules applied 240 place count 59 transition count 112
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 251 place count 48 transition count 90
Iterating global reduction 0 with 11 rules applied. Total rules applied 262 place count 48 transition count 90
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 268 place count 42 transition count 78
Iterating global reduction 0 with 6 rules applied. Total rules applied 274 place count 42 transition count 78
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 279 place count 37 transition count 68
Iterating global reduction 0 with 5 rules applied. Total rules applied 284 place count 37 transition count 68
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 286 place count 35 transition count 64
Iterating global reduction 0 with 2 rules applied. Total rules applied 288 place count 35 transition count 64
Applied a total of 288 rules in 10 ms. Remains 35 /179 variables (removed 144) and now considering 64/343 (removed 279) transitions.
// Phase 1: matrix 64 rows 35 cols
[2025-06-07 09:45:25] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:25] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-06-07 09:45:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:25] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 35/278 places, 64/482 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 304 ms. Remains : 35/278 places, 64/482 transitions.
Stuttering acceptance computed with spot in 381 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (NOT p1), (NOT p2), true, (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLFireability-15
Entered a terminal (fully accepting) state of product in 6444 steps with 284 reset in 11 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLFireability-15 finished in 714 ms.
All properties solved by simple procedures.
Total runtime 28149 ms.

BK_STOP 1749289526410

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ViralEpidemic-PT-S02D1C1A10"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S02D1C1A10, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-tall-174915590700924"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S02D1C1A10.tgz
mv ViralEpidemic-PT-S02D1C1A10 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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