fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r240-tall-174915590700923
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 23122.00 0.00 0.00 FFFTFFFFFFTTTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915590700923.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915590700923
=====================================================================

--------------------
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-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1749289463380

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
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
LTLCardinality PT
Running Version 202505121319
[2025-06-07 09:44:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 09:44:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 09:44:25] [INFO ] Load time of PNML (sax parser for PT used): 510 ms
[2025-06-07 09:44:25] [INFO ] Transformed 8189 places.
[2025-06-07 09:44:25] [INFO ] Transformed 10235 transitions.
[2025-06-07 09:44:25] [INFO ] Found NUPN structural information;
[2025-06-07 09:44:25] [INFO ] Parsed PT model containing 8189 places and 10235 transitions and 22517 arcs in 703 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 8189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8189/8189 places, 10235/10235 transitions.
Discarding 3050 places :
Symmetric choice reduction at 0 with 3050 rule applications. Total rules 3050 place count 5139 transition count 5143
Iterating global reduction 0 with 3050 rules applied. Total rules applied 6100 place count 5139 transition count 5143
Applied a total of 6100 rules in 1952 ms. Remains 5139 /8189 variables (removed 3050) and now considering 5143/10235 (removed 5092) transitions.
// Phase 1: matrix 5143 rows 5139 cols
[2025-06-07 09:44:28] [INFO ] Invariants computation overflowed in 482 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:30] [INFO ] Implicit Places using invariants in 3032 ms returned []
// Phase 1: matrix 5143 rows 5139 cols
[2025-06-07 09:44:31] [INFO ] Invariants computation overflowed in 190 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:39] [INFO ] Implicit Places using invariants and state equation in 8393 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, 56, 59, 64, 66, 68, 71, 74, 75, 80, 81, 84, 87, 90, 91, 96, 97, 100, 102, 104, 107, 110, 111, 115, 118, 121, 122, 127, 128, 131, 134, 137, 138, 141, 143, 145, 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, 261, 263, 265, 268, 271, 272, 277, 278, 281, 284, 287, 288, 293, 294, 297, 299, 301, 303, 305, 308, 311, 314, 317, 319, 321, 324, 327, 330, 333, 335, 337, 339, 341, 344, 347, 348, 351, 354, 355, 358, 361, 364, 367, 370, 371, 374, 377, 378, 381, 383, 385, 388, 391, 392, 397, 398, 401, 404, 407, 408, 413, 414, 417, 419, 421, 424, 427, 428, 431, 434, 437, 438, 443, 444, 447, 450, 453, 454, 457, 459, 461, 464, 467, 468, 473, 474, 477, 480, 483, 484, 489, 490, 493, 495, 497, 500, 503, 504, 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, 688, 691, 692, 695, 698, 699, 702, 704, 706, 709, 712, 713, 718, 719, 722, 725, 728, 729, 734, 735, 738, 740, 742, 745, 748, 749, 752, 755, 758, 759, 764, 765, 768, 771, 774, 775, 778, 780, 782, 785, 788, 789, 794, 795, 798, 801, 804, 805, 810, 811, 814, 816, 818, 821, 824, 825, 828, 831, 832, 835, 838, 841, 844, 847, 848, 851, 854, 855, 858, 860, 862, 864, 866, 869, 872, 875, 878, 880, 882, 885, 888, 891, 894, 896, 898, 900, 902, 905, 908, 909, 914, 915, 918, 921, 924, 925, 930, 931, 934, 936, 938, 940, 942, 945, 948, 951, 954, 956, 958, 961, 964, 967, 970, 972, 974, 976, 978, 981, 984, 985, 988, 991, 992, 995, 998, 1001, 1004, 1007, 1008, 1011, 1014, 1015, 1018, 1020, 1022, 1025, 1028, 1029, 1034, 1035, 1038, 1041, 1044, 1045, 1050, 1051, 1054, 1056, 1058, 1061, 1064, 1065, 1068, 1071, 1074, 1075, 1080, 1081, 1084, 1087, 1090, 1091, 1094, 1096, 1098, 1101, 1104, 1105, 1110, 1111, 1114, 1117, 1120, 1121, 1126, 1127, 1130, 1132, 1134, 1138, 1141, 1142, 1145, 1148, 1149, 1152, 1155, 1158, 1161, 1164, 1165, 1168, 1171, 1172, 1175, 1177, 1179, 1181, 1183, 1185, 1187, 1189, 1193, 1195, 1199, 1201, 1203, 1205, 1209, 1211, 1215, 1217, 1219, 1221, 1223, 1225, 1227, 1231, 1233, 1237, 1239, 1241, 1243, 1247, 1249, 1253, 1255, 1257, 1259, 1261, 1263, 1265, 1269, 1271, 1275, 1277, 1279, 1281, 1285, 1287, 1291, 1293, 1295, 1297, 1299, 1301, 1303, 1306, 1309, 1310, 1313, 1316, 1317, 1320, 1323, 1326, 1329, 1332, 1333, 1336, 1339, 1340, 1343, 1345, 1347, 1350, 1353, 1354, 1359, 1360, 1363, 1366, 1369, 1370, 1375, 1376, 1379, 1381, 1383, 1386, 1389, 1390, 1393, 1396, 1399, 1400, 1405, 1406, 1409, 1412, 1415, 1416, 1419, 1421, 1423, 1426, 1429, 1430, 1435, 1436, 1439, 1442, 1445, 1446, 1451, 1452, 1455, 1457, 1459, 1462, 1465, 1466, 1469, 1472, 1473, 1476, 1479, 1482, 1485, 1488, 1493, 1496, 1497, 1500, 1502, 1504, 1506, 1508, 1511, 1514, 1517, 1520, 1522, 1524, 1527, 1530, 1533, 1536, 1538, 1540, 1542, 1544, 1547, 1550, 1551, 1556, 1557, 1560, 1563, 1566, 1567, 1572, 1573, 1576, 1578, 1580, 1582, 1584, 1587, 1590, 1593, 1596, 1598, 1600, 1603, 1606, 1609, 1612, 1614, 1616, 1618, 1620, 1623, 1626, 1627, 1630, 1633, 1634, 1637, 1640, 1643, 1646, 1649, 1650, 1653, 1656, 1657, 1660, 1665, 1668, 1671, 1672, 1677, 1678, 1681, 1684, 1687, 1688, 1694, 1695, 1698, 1700, 1702, 1705, 1708, 1709, 1712, 1715, 1718, 1719, 1724, 1725, 1728, 1731, 1734, 1735, 1738, 1740, 1742, 1745, 1748, 1749, 1754, 1755, 1758, 1761, 1764, 1765, 1770, 1771, 1774, 1776, 1778, 1781, 1784, 1785, 1789, 1792, 1793, 1796, 1799, 1802, 1805, 1810, 1813, 1816, 1817, 1820, 1822, 1824, 1826, 1828, 1830, 1832, 1836, 1838, 1842, 1844, 1846, 1848, 1852, 1854, 1858, 1860, 1862, 1864, 1866, 1868, 1871, 1874, 1877, 1880, 1882, 1884, 1887, 1890, 1893, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1912, 1914, 1918, 1920, 1922, 1924, 1928, 1930, 1934, 1936, 1938, 1940, 1942, 1944, 1947, 1950, 1951, 1954, 1957, 1958, 1961, 1964, 1967, 1970, 1973, 1974, 1977, 1980, 1981, 1984, 1986, 1988, 1991, 1994, 1995, 2000, 2001, 2004, 2007, 2010, 2011, 2016, 2017, 2020, 2022, 2024, 2027, 2030, 2031, 2034, 2037, 2040, 2041, 2046, 2047, 2050, 2053, 2056, 2057, 2060, 2062, 2064, 2067, 2070, 2071, 2076, 2077, 2080, 2083, 2086, 2087, 2092, 2093, 2096, 2098, 2100, 2103, 2106, 2107, 2110, 2113, 2114, 2117, 2120, 2123, 2126, 2129, 2130, 2133, 2136, 2137, 2140, 2142, 2144, 2146, 2148, 2151, 2154, 2157, 2160, 2162, 2164, 2167, 2170, 2173, 2176, 2178, 2180, 2182, 2184, 2188, 2191, 2192, 2197, 2198, 2201, 2204, 2207, 2208, 2213, 2214, 2217, 2219, 2221, 2223, 2225, 2228, 2231, 2234, 2237, 2239, 2241, 2244, 2247, 2250, 2253, 2255, 2257, 2259, 2261, 2264, 2267, 2268, 2271, 2274, 2275, 2278, 2281, 2284, 2287, 2290, 2291, 2294, 2297, 2298, 2301, 2303, 2305, 2308, 2311, 2312, 2317, 2318, 2321, 2324, 2327, 2328, 2333, 2334, 2337, 2339, 2341, 2344, 2347, 2348, 2351, 2354, 2357, 2358, 2363, 2364, 2367, 2370, 2373, 2374, 2377, 2379, 2381, 2384, 2387, 2388, 2393, 2394, 2397, 2400, 2403, 2404, 2409, 2410, 2413, 2415, 2417, 2420, 2423, 2424, 2427, 2430, 2431, 2434, 2437, 2440, 2443, 2445, 2448, 2451, 2453, 2455, 2458, 2461, 2463, 2466, 2469, 2471, 2473, 2475, 2478, 2481, 2483, 2486, 2489, 2491, 2493, 2496, 2499, 2501, 2504, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2521, 2523, 2526, 2529, 2531, 2534, 2537, 2539, 2541, 2544, 2547, 2549, 2552, 2555, 2557, 2559, 2561, 2564, 2567, 2569, 2572, 2575, 2577, 2579, 2582, 2585, 2587, 2590, 2593, 2595, 2597, 2599, 2601, 2604, 2607, 2609, 2612, 2615, 2617, 2619, 2622, 2625, 2627, 2630, 2633, 2635, 2637, 2639, 2642, 2645, 2647, 2650, 2653, 2655, 2657, 2660, 2663, 2665, 2668, 2671, 2673, 2675, 2677, 2679, 2681, 2684, 2687, 2689, 2692, 2695, 2697, 2699, 2702, 2705, 2707, 2710, 2713, 2715, 2717, 2719, 2722, 2726, 2728, 2731, 2734, 2736, 2738, 2741, 2744, 2746, 2749, 2752, 2754, 2756, 2758, 2760, 2763, 2766, 2768, 2771, 2774, 2776, 2778, 2781, 2784, 2786, 2789, 2792, 2794, 2796, 2798, 2801, 2804, 2806, 2809, 2812, 2814, 2816, 2819, 2822, 2824, 2827, 2830, 2832, 2834, 2836, 2838, 2840, 2842, 2845, 2848, 2850, 2853, 2856, 2858, 2860, 2863, 2866, 2868, 2871, 2874, 2876, 2878, 2880, 2883, 2886, 2888, 2891, 2894, 2896, 2898, 2901, 2904, 2906, 2909, 2912, 2914, 2916, 2918, 2920, 2923, 2926, 2928, 2931, 2934, 2936, 2938, 2941, 2944, 2946, 2949, 2952, 2954, 2956, 2958, 2961, 2964, 2966, 2969, 2972, 2974, 2976, 2979, 2982, 2984, 2987, 2990, 2992, 2994, 2996, 2998, 3000, 3003, 3006, 3008, 3012, 3015, 3017, 3019, 3022, 3025, 3027, 3030, 3034, 3036, 3038, 3040, 3043, 3046, 3048, 3051, 3054, 3056, 3058, 3061, 3064, 3066, 3069, 3072, 3074, 3076, 3078, 3080, 3083, 3086, 3088, 3091, 3094, 3096, 3098, 3101, 3104, 3106, 3109, 3112, 3114, 3116, 3118, 3121, 3124, 3126, 3129, 3132, 3134, 3136, 3139, 3142, 3144, 3147, 3150, 3152, 3154, 3156, 3158, 3160, 3162, 3164, 3167, 3170, 3172, 3175, 3178, 3180, 3182, 3185, 3188, 3190, 3193, 3196, 3198, 3200, 3202, 3205, 3208, 3210, 3213, 3216, 3218, 3220, 3223, 3226, 3228, 3231, 3234, 3236, 3238, 3240, 3242, 3245, 3248, 3250, 3253, 3256, 3258, 3260, 3263, 3266, 3268, 3271, 3274, 3276, 3278, 3280, 3283, 3286, 3288, 3291, 3294, 3296, 3298, 3301, 3304, 3306, 3309, 3312, 3314, 3316, 3318, 3320, 3322, 3325, 3328, 3330, 3333, 3336, 3338, 3340, 3343, 3346, 3348, 3351, 3354, 3356, 3358, 3360, 3363, 3366, 3368, 3371, 3374, 3376, 3378, 3381, 3384, 3386, 3389, 3392, 3394, 3396, 3398, 3400, 3403, 3406, 3408, 3411, 3414, 3416, 3418, 3421, 3424, 3426, 3429, 3432, 3434, 3436, 3438, 3441, 3444, 3446, 3449, 3452, 3454, 3456, 3459, 3462, 3464, 3467, 3470, 3472, 3474, 3476, 3478, 3480, 3482, 3485, 3488, 3490, 3493, 3496, 3498, 3500, 3503, 3506, 3508, 3511, 3514, 3516, 3518, 3520, 3523, 3526, 3528, 3531, 3534, 3536, 3538, 3541, 3544, 3546, 3549, 3552, 3554, 3556, 3558, 3560, 3563, 3566, 3568, 3571, 3574, 3576, 3578, 3581, 3584, 3586, 3589, 3592, 3594, 3596, 3598, 3601, 3604, 3606, 3609, 3612, 3614, 3616, 3619, 3622, 3624, 3627, 3630, 3632, 3634, 3636, 3638, 3640, 3643, 3646, 3648, 3651, 3654, 3656, 3658, 3661, 3664, 3666, 3669, 3672, 3674, 3676, 3678, 3681, 3684, 3686, 3690, 3693, 3695, 3697, 3700, 3703, 3705, 3708, 3711, 3713, 3715, 3717, 3719, 3722, 3725, 3727, 3730, 3733, 3735, 3737, 3740, 3743, 3745, 3748, 3751, 3753, 3755, 3757, 3760, 3763, 3765, 3768, 3771, 3773, 3775, 3778, 3781, 3783, 3786, 3789, 3791, 3793, 3795, 3797, 3799, 3801, 3803, 3805, 3807, 3810, 3813, 3815, 3818, 3821, 3823, 3825, 3828, 3831, 3833, 3836, 3839, 3841, 3843, 3845, 3848, 3851, 3853, 3856, 3859, 3861, 3863, 3866, 3869, 3871, 3874, 3877, 3879, 3881, 3883, 3885, 3888, 3891, 3893, 3896, 3899, 3901, 3903, 3906, 3909, 3911, 3914, 3917, 3919, 3921, 3923, 3926, 3929, 3931, 3934, 3937, 3939, 3941, 3944, 3947, 3949, 3952, 3958, 3960, 3962, 3964, 3966, 3969, 3972, 3974, 3977, 3980, 3982, 3984, 3987, 3990, 3992, 3995, 3998, 4000, 4002, 4004, 4007, 4010, 4012, 4015, 4018, 4020, 4022, 4025, 4028, 4030, 4033, 4036, 4038, 4040, 4042, 4044, 4047, 4050, 4052, 4055, 4058, 4060, 4062, 4065, 4068, 4070, 4073, 4076, 4078, 4080, 4082, 4085, 4088, 4090, 4093, 4096, 4098, 4100, 4103, 4106, 4108, 4111, 4114, 4116, 4118, 4120, 4122, 4124, 4126, 4129, 4132, 4134, 4137, 4140, 4142, 4144, 4147, 4150, 4152, 4155, 4158, 4160, 4162, 4164, 4167, 4170, 4172, 4175, 4178, 4180, 4182, 4185, 4188, 4190, 4193, 4196, 4198, 4200, 4202, 4204, 4207, 4210, 4212, 4215, 4218, 4220, 4222, 4226, 4229, 4231, 4234, 4237, 4239, 4241, 4243, 4246, 4249, 4251, 4254, 4257, 4259, 4261, 4264, 4267, 4269, 4272, 4275, 4277, 4279, 4281, 4283, 4285, 4288, 4291, 4293, 4296, 4299, 4301, 4303, 4306, 4309, 4311, 4314, 4317, 4319, 4321, 4323, 4326, 4329, 4331, 4334, 4337, 4339, 4341, 4344, 4347, 4349, 4352, 4355, 4357, 4359, 4361, 4363, 4366, 4369, 4371, 4374, 4377, 4379, 4381, 4384, 4387, 4389, 4392, 4395, 4397, 4399, 4401, 4404, 4407, 4409, 4412, 4415, 4417, 4419, 4422, 4425, 4427, 4430, 4433, 4435, 4437, 4439, 4441, 4443, 4445, 4447, 4450, 4453, 4455, 4458, 4461, 4463, 4465, 4468, 4471, 4473, 4476, 4479, 4481, 4483, 4485, 4492, 4494, 4497, 4500, 4502, 4504, 4507, 4510, 4512, 4515, 4518, 4520, 4522, 4524, 4526, 4529, 4535, 4538, 4541, 4543, 4545, 4548, 4551, 4553, 4556, 4559, 4561, 4563, 4565, 4568, 4571, 4573, 4576, 4579, 4584, 4587, 4590, 4592, 4595, 4598, 4600, 4602, 4604, 4606, 4608, 4611, 4614, 4616, 4619, 4622, 4624, 4626, 4629, 4632, 4634, 4637, 4640, 4642, 4644, 4646, 4649, 4652, 4654, 4657, 4660, 4662, 4664, 4667, 4670, 4672, 4675, 4678, 4680, 4682, 4684, 4686, 4689, 4692, 4694, 4697, 4700, 4702, 4704, 4707, 4710, 4712, 4715, 4718, 4720, 4722, 4724, 4731, 4733, 4736, 4739, 4741, 4743, 4746, 4749, 4751, 4754, 4757, 4759, 4761, 4763, 4765, 4767, 4769, 4772, 4775, 4777, 4780, 4783, 4785, 4787, 4790, 4793, 4795, 4798, 4801, 4803, 4805, 4807, 4810, 4813, 4815, 4818, 4821, 4823, 4825, 4828, 4831, 4833, 4836, 4839, 4841, 4843, 4845, 4847, 4850, 4853, 4855, 4858, 4861, 4863, 4865, 4868, 4871, 4873, 4876, 4879, 4881, 4883, 4885, 4888, 4891, 4893, 4896, 4899, 4901, 4903, 4906, 4909, 4911, 4914, 4917, 4919, 4921, 4923, 4925, 4927, 4930, 4933, 4935, 4938, 4941, 4943, 4945, 4948, 4951, 4953, 4956, 4959, 4961, 4963, 4965, 4968, 4971, 4973, 4976, 4979, 4981, 4983, 4986, 4989, 4991, 4994, 4997, 4999, 5001, 5003, 5005, 5008, 5011, 5013, 5016, 5019, 5021, 5023, 5026, 5029, 5031, 5034, 5037, 5039, 5041, 5043, 5046, 5049, 5051, 5054, 5057, 5059, 5061, 5064, 5067, 5069, 5072, 5075, 5077, 5079, 5081, 5083, 5085, 5087, 5089, 5091, 5094, 5097, 5099, 5102, 5105, 5107, 5109, 5112, 5115, 5117, 5120, 5123, 5125, 5127, 5129, 5132, 5135, 5137]
Discarding 2037 places :
Implicit Place search using SMT with State Equation took 11516 ms to find 2037 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3102/8189 places, 5143/10235 transitions.
Discarding 1019 places :
Symmetric choice reduction at 0 with 1019 rule applications. Total rules 1019 place count 2083 transition count 4124
Iterating global reduction 0 with 1019 rules applied. Total rules applied 2038 place count 2083 transition count 4124
Discarding 999 places :
Symmetric choice reduction at 0 with 999 rule applications. Total rules 3037 place count 1084 transition count 2123
Iterating global reduction 0 with 999 rules applied. Total rules applied 4036 place count 1084 transition count 2123
Discarding 487 places :
Symmetric choice reduction at 0 with 487 rule applications. Total rules 4523 place count 597 transition count 1149
Iterating global reduction 0 with 487 rules applied. Total rules applied 5010 place count 597 transition count 1149
Discarding 229 places :
Symmetric choice reduction at 0 with 229 rule applications. Total rules 5239 place count 368 transition count 691
Iterating global reduction 0 with 229 rules applied. Total rules applied 5468 place count 368 transition count 691
Discarding 101 places :
Symmetric choice reduction at 0 with 101 rule applications. Total rules 5569 place count 267 transition count 489
Iterating global reduction 0 with 101 rules applied. Total rules applied 5670 place count 267 transition count 489
Discarding 40 places :
Symmetric choice reduction at 0 with 40 rule applications. Total rules 5710 place count 227 transition count 408
Iterating global reduction 0 with 40 rules applied. Total rules applied 5750 place count 227 transition count 408
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 5761 place count 216 transition count 386
Iterating global reduction 0 with 11 rules applied. Total rules applied 5772 place count 216 transition count 386
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 5774 place count 214 transition count 382
Iterating global reduction 0 with 2 rules applied. Total rules applied 5776 place count 214 transition count 382
Applied a total of 5776 rules in 558 ms. Remains 214 /3102 variables (removed 2888) and now considering 382/5143 (removed 4761) transitions.
// Phase 1: matrix 382 rows 214 cols
[2025-06-07 09:44:39] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:39] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-07 09:44:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:40] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 214/8189 places, 382/10235 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14265 ms. Remains : 214/8189 places, 382/10235 transitions.
Support contains 30 out of 214 places after structural reductions.
[2025-06-07 09:44:40] [INFO ] Flatten gal took : 43 ms
[2025-06-07 09:44:40] [INFO ] Flatten gal took : 18 ms
[2025-06-07 09:44:40] [INFO ] Input system was already deterministic with 382 transitions.
RANDOM walk for 40013 steps (1616 resets) in 1275 ms. (31 steps per ms) remains 5/15 properties
BEST_FIRST walk for 40004 steps (224 resets) in 191 ms. (208 steps per ms) remains 4/5 properties
BEST_FIRST walk for 40003 steps (260 resets) in 152 ms. (261 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (246 resets) in 100 ms. (396 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (277 resets) in 96 ms. (412 steps per ms) remains 3/4 properties
[2025-06-07 09:44:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/18 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 57/75 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 164/239 variables, 54/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/239 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 206/445 variables, 78/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/445 variables, 0/146 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 103/548 variables, 46/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/548 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 33/581 variables, 15/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/581 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 12/593 variables, 5/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/593 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 3/596 variables, 2/214 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/596 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/596 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 596/596 variables, and 214 constraints, problems are : Problem set: 0 solved, 3 unsolved in 328 ms.
Refiners :[State Equation: 214/214 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 12/18 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 57/75 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 164/239 variables, 54/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/239 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 206/445 variables, 78/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 103/548 variables, 46/195 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/548 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 33/581 variables, 15/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/581 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 12/593 variables, 5/215 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/593 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 3/596 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/596 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (OVERLAPS) 0/596 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 596/596 variables, and 217 constraints, problems are : Problem set: 0 solved, 3 unsolved in 586 ms.
Refiners :[State Equation: 214/214 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 934ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 78 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=39 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 3 properties in 8 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 214 stabilizing places and 382 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 214 transition count 382
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' '!(F(G((!p0 U p1))))'
Support contains 3 out of 214 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 214/214 places, 382/382 transitions.
Graph (complete) has 326 edges and 214 vertex of which 30 are kept as prefixes of interest. Removing 184 places using SCC suffix rule.2 ms
Discarding 184 places :
Also discarding 328 output transitions
Drop transitions (Output transitions of discarded places.) removed 328 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 29 transition count 52
Performed 19 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 1 with 38 rules applied. Total rules applied 40 place count 10 transition count 28
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 53 place count 10 transition count 15
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 55 place count 9 transition count 15
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 9 transition count 14
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 58 place count 9 transition count 12
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 59 place count 9 transition count 12
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 9 transition count 11
Applied a total of 60 rules in 22 ms. Remains 9 /214 variables (removed 205) and now considering 11/382 (removed 371) transitions.
// Phase 1: matrix 11 rows 9 cols
[2025-06-07 09:44:42] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:42] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-07 09:44:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:42] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 09:44:42] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-06-07 09:44:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 10/17 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 3/20 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/20 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 9 constraints, problems are : Problem set: 0 solved, 7 unsolved in 78 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 10/17 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 3/20 variables, 2/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/20 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 16 constraints, problems are : Problem set: 0 solved, 7 unsolved in 77 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 159ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 160ms
Starting structural reductions in SI_LTL mode, iteration 1 : 9/214 places, 11/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 230 ms. Remains : 9/214 places, 11/382 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-00
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 4 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-00 finished in 531 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 214 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 214/214 places, 382/382 transitions.
Graph (complete) has 326 edges and 214 vertex of which 21 are kept as prefixes of interest. Removing 193 places using SCC suffix rule.1 ms
Discarding 193 places :
Also discarding 348 output transitions
Drop transitions (Output transitions of discarded places.) removed 348 transitions
Reduce places removed 1 places and 1 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 8 transition count 21
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 36 place count 8 transition count 10
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 1 with 2 rules applied. Total rules applied 38 place count 7 transition count 10
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 39 place count 7 transition count 9
Applied a total of 39 rules in 4 ms. Remains 7 /214 variables (removed 207) and now considering 9/382 (removed 373) transitions.
// Phase 1: matrix 9 rows 7 cols
[2025-06-07 09:44:42] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:42] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-06-07 09:44:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:42] [INFO ] Implicit Places using invariants and state equation in 21 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 09:44:42] [INFO ] Redundant transitions in 12 ms returned []
Running 5 sub problems to find dead transitions.
[2025-06-07 09:44:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 8/14 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2/16 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/16 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 7 constraints, problems are : Problem set: 0 solved, 5 unsolved in 57 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 8/14 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 2/16 variables, 1/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/16 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 12 constraints, problems are : Problem set: 0 solved, 5 unsolved in 58 ms.
Refiners :[State Equation: 7/7 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 124ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 124ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/214 places, 9/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 185 ms. Remains : 7/214 places, 9/382 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-02
Stuttering criterion allowed to conclude after 5 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-02 finished in 258 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((G(p0)||X(p1)||(X(X(p3))&&p2)))))'
Support contains 8 out of 214 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 382/382 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 193 transition count 355
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 193 transition count 355
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 55 place count 180 transition count 329
Iterating global reduction 0 with 13 rules applied. Total rules applied 68 place count 180 transition count 329
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 80 place count 168 transition count 305
Iterating global reduction 0 with 12 rules applied. Total rules applied 92 place count 168 transition count 305
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 102 place count 158 transition count 285
Iterating global reduction 0 with 10 rules applied. Total rules applied 112 place count 158 transition count 285
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 121 place count 149 transition count 267
Iterating global reduction 0 with 9 rules applied. Total rules applied 130 place count 149 transition count 267
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 136 place count 143 transition count 255
Iterating global reduction 0 with 6 rules applied. Total rules applied 142 place count 143 transition count 255
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 147 place count 138 transition count 245
Iterating global reduction 0 with 5 rules applied. Total rules applied 152 place count 138 transition count 245
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 154 place count 136 transition count 241
Iterating global reduction 0 with 2 rules applied. Total rules applied 156 place count 136 transition count 241
Applied a total of 156 rules in 40 ms. Remains 136 /214 variables (removed 78) and now considering 241/382 (removed 141) transitions.
// Phase 1: matrix 241 rows 136 cols
[2025-06-07 09:44:42] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-06-07 09:44:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [17, 40, 58, 96, 113, 119, 124, 132]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 139 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 128/214 places, 241/382 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 120 transition count 229
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 120 transition count 229
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 23 place count 113 transition count 215
Iterating global reduction 0 with 7 rules applied. Total rules applied 30 place count 113 transition count 215
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 37 place count 106 transition count 201
Iterating global reduction 0 with 7 rules applied. Total rules applied 44 place count 106 transition count 201
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 50 place count 100 transition count 189
Iterating global reduction 0 with 6 rules applied. Total rules applied 56 place count 100 transition count 189
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 61 place count 95 transition count 179
Iterating global reduction 0 with 5 rules applied. Total rules applied 66 place count 95 transition count 179
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 70 place count 91 transition count 171
Iterating global reduction 0 with 4 rules applied. Total rules applied 74 place count 91 transition count 171
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 78 place count 87 transition count 163
Iterating global reduction 0 with 4 rules applied. Total rules applied 82 place count 87 transition count 163
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 83 place count 86 transition count 161
Iterating global reduction 0 with 1 rules applied. Total rules applied 84 place count 86 transition count 161
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 85 place count 85 transition count 159
Iterating global reduction 0 with 1 rules applied. Total rules applied 86 place count 85 transition count 159
Applied a total of 86 rules in 13 ms. Remains 85 /128 variables (removed 43) and now considering 159/241 (removed 82) transitions.
// Phase 1: matrix 159 rows 85 cols
[2025-06-07 09:44:43] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-06-07 09:44:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 85/214 places, 159/382 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 279 ms. Remains : 85/214 places, 159/382 transitions.
Stuttering acceptance computed with spot in 395 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1)), (AND (NOT p3) (NOT p0) (NOT p1)), true, (NOT p3), (NOT p0), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-06 finished in 701 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&(F(p1) U p2)))'
Support contains 6 out of 214 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 382/382 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 190 transition count 349
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 190 transition count 349
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 64 place count 174 transition count 317
Iterating global reduction 0 with 16 rules applied. Total rules applied 80 place count 174 transition count 317
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 96 place count 158 transition count 285
Iterating global reduction 0 with 16 rules applied. Total rules applied 112 place count 158 transition count 285
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 126 place count 144 transition count 257
Iterating global reduction 0 with 14 rules applied. Total rules applied 140 place count 144 transition count 257
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 152 place count 132 transition count 233
Iterating global reduction 0 with 12 rules applied. Total rules applied 164 place count 132 transition count 233
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 172 place count 124 transition count 217
Iterating global reduction 0 with 8 rules applied. Total rules applied 180 place count 124 transition count 217
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 186 place count 118 transition count 205
Iterating global reduction 0 with 6 rules applied. Total rules applied 192 place count 118 transition count 205
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 195 place count 115 transition count 199
Iterating global reduction 0 with 3 rules applied. Total rules applied 198 place count 115 transition count 199
Applied a total of 198 rules in 21 ms. Remains 115 /214 variables (removed 99) and now considering 199/382 (removed 183) transitions.
// Phase 1: matrix 199 rows 115 cols
[2025-06-07 09:44:43] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-06-07 09:44:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants and state equation in 95 ms returned [17, 28, 42, 49, 52, 89, 95, 100]
Discarding 8 places :
Implicit Place search using SMT with State Equation took 140 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 107/214 places, 199/382 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 99 transition count 187
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 99 transition count 187
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 91 transition count 171
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 91 transition count 171
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 84 transition count 157
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 84 transition count 157
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 53 place count 77 transition count 143
Iterating global reduction 0 with 7 rules applied. Total rules applied 60 place count 77 transition count 143
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 66 place count 71 transition count 131
Iterating global reduction 0 with 6 rules applied. Total rules applied 72 place count 71 transition count 131
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 77 place count 66 transition count 121
Iterating global reduction 0 with 5 rules applied. Total rules applied 82 place count 66 transition count 121
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 86 place count 62 transition count 113
Iterating global reduction 0 with 4 rules applied. Total rules applied 90 place count 62 transition count 113
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 93 place count 59 transition count 107
Iterating global reduction 0 with 3 rules applied. Total rules applied 96 place count 59 transition count 107
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 99 place count 56 transition count 101
Iterating global reduction 0 with 3 rules applied. Total rules applied 102 place count 56 transition count 101
Applied a total of 102 rules in 10 ms. Remains 56 /107 variables (removed 51) and now considering 101/199 (removed 98) transitions.
// Phase 1: matrix 101 rows 56 cols
[2025-06-07 09:44:43] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-07 09:44:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:43] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 56/214 places, 101/382 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 250 ms. Remains : 56/214 places, 101/382 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), (NOT p0), true]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-10
Product exploration explored 100000 steps with 33333 reset in 276 ms.
Product exploration explored 100000 steps with 33333 reset in 132 ms.
Computed a total of 56 stabilizing places and 101 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 56 transition count 101
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 p2 (NOT p1) p0), (X p2), (X (NOT p1)), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X p2)), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (F (G p2)), (F (OR (G p1) (G (NOT p1)))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 24 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-10 finished in 989 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(F(p0)))))'
Support contains 2 out of 214 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 382/382 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 187 transition count 346
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 187 transition count 346
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 71 place count 170 transition count 312
Iterating global reduction 0 with 17 rules applied. Total rules applied 88 place count 170 transition count 312
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 104 place count 154 transition count 280
Iterating global reduction 0 with 16 rules applied. Total rules applied 120 place count 154 transition count 280
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 134 place count 140 transition count 252
Iterating global reduction 0 with 14 rules applied. Total rules applied 148 place count 140 transition count 252
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 160 place count 128 transition count 228
Iterating global reduction 0 with 12 rules applied. Total rules applied 172 place count 128 transition count 228
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 181 place count 119 transition count 210
Iterating global reduction 0 with 9 rules applied. Total rules applied 190 place count 119 transition count 210
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 197 place count 112 transition count 196
Iterating global reduction 0 with 7 rules applied. Total rules applied 204 place count 112 transition count 196
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 209 place count 107 transition count 186
Iterating global reduction 0 with 5 rules applied. Total rules applied 214 place count 107 transition count 186
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 215 place count 106 transition count 184
Iterating global reduction 0 with 1 rules applied. Total rules applied 216 place count 106 transition count 184
Applied a total of 216 rules in 20 ms. Remains 106 /214 variables (removed 108) and now considering 184/382 (removed 198) transitions.
// Phase 1: matrix 184 rows 106 cols
[2025-06-07 09:44:44] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:44] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-07 09:44:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:44] [INFO ] Implicit Places using invariants and state equation in 84 ms returned [17, 25, 39, 46, 49, 74, 84, 90, 95, 103]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 120 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/214 places, 184/382 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 86 transition count 169
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 86 transition count 169
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 76 transition count 149
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 76 transition count 149
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 49 place count 67 transition count 131
Iterating global reduction 0 with 9 rules applied. Total rules applied 58 place count 67 transition count 131
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 67 place count 58 transition count 113
Iterating global reduction 0 with 9 rules applied. Total rules applied 76 place count 58 transition count 113
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 83 place count 51 transition count 99
Iterating global reduction 0 with 7 rules applied. Total rules applied 90 place count 51 transition count 99
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 96 place count 45 transition count 87
Iterating global reduction 0 with 6 rules applied. Total rules applied 102 place count 45 transition count 87
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 107 place count 40 transition count 77
Iterating global reduction 0 with 5 rules applied. Total rules applied 112 place count 40 transition count 77
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 116 place count 36 transition count 69
Iterating global reduction 0 with 4 rules applied. Total rules applied 120 place count 36 transition count 69
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 123 place count 33 transition count 63
Iterating global reduction 0 with 3 rules applied. Total rules applied 126 place count 33 transition count 63
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 127 place count 32 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 128 place count 32 transition count 61
Applied a total of 128 rules in 4 ms. Remains 32 /96 variables (removed 64) and now considering 61/184 (removed 123) transitions.
// Phase 1: matrix 61 rows 32 cols
[2025-06-07 09:44:44] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:44] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-07 09:44:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:44] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 32/214 places, 61/382 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 200 ms. Remains : 32/214 places, 61/382 transitions.
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11
Product exploration explored 100000 steps with 25000 reset in 156 ms.
Product exploration explored 100000 steps with 25000 reset in 115 ms.
Computed a total of 32 stabilizing places and 61 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32 transition count 61
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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 11 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-11 finished in 696 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 214 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 214/214 places, 382/382 transitions.
Graph (complete) has 326 edges and 214 vertex of which 17 are kept as prefixes of interest. Removing 197 places using SCC suffix rule.2 ms
Discarding 197 places :
Also discarding 350 output transitions
Drop transitions (Output transitions of discarded places.) removed 350 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 16 transition count 30
Performed 10 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 20 rules applied. Total rules applied 22 place count 6 transition count 15
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 26 place count 6 transition count 11
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 28 place count 5 transition count 11
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 5 transition count 10
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 31 place count 5 transition count 8
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 32 place count 5 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 5 transition count 7
Applied a total of 33 rules in 10 ms. Remains 5 /214 variables (removed 209) and now considering 7/382 (removed 375) transitions.
// Phase 1: matrix 7 rows 5 cols
[2025-06-07 09:44:45] [INFO ] Computed 0 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-06-07 09:44:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:45] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 09:44:45] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2025-06-07 09:44:45] [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, 5 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/12 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 5 constraints, problems are : Problem set: 0 solved, 5 unsolved in 49 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 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, 5 unsolved
At refinement iteration 1 (OVERLAPS) 7/11 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/11 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 10 constraints, problems are : Problem set: 0 solved, 5 unsolved in 44 ms.
Refiners :[State Equation: 5/5 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 97ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 97ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/214 places, 7/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 165 ms. Remains : 5/214 places, 7/382 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-12
Product exploration explored 100000 steps with 22215 reset in 101 ms.
Product exploration explored 100000 steps with 22308 reset in 114 ms.
Computed a total of 5 stabilizing places and 7 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 5 transition count 7
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, (X p0), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 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-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-12 finished in 462 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 214 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 214/214 places, 382/382 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 187 transition count 345
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 187 transition count 345
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 71 place count 170 transition count 311
Iterating global reduction 0 with 17 rules applied. Total rules applied 88 place count 170 transition count 311
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 104 place count 154 transition count 279
Iterating global reduction 0 with 16 rules applied. Total rules applied 120 place count 154 transition count 279
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 134 place count 140 transition count 251
Iterating global reduction 0 with 14 rules applied. Total rules applied 148 place count 140 transition count 251
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 160 place count 128 transition count 227
Iterating global reduction 0 with 12 rules applied. Total rules applied 172 place count 128 transition count 227
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 181 place count 119 transition count 209
Iterating global reduction 0 with 9 rules applied. Total rules applied 190 place count 119 transition count 209
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 197 place count 112 transition count 195
Iterating global reduction 0 with 7 rules applied. Total rules applied 204 place count 112 transition count 195
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 209 place count 107 transition count 185
Iterating global reduction 0 with 5 rules applied. Total rules applied 214 place count 107 transition count 185
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 215 place count 106 transition count 183
Iterating global reduction 0 with 1 rules applied. Total rules applied 216 place count 106 transition count 183
Applied a total of 216 rules in 23 ms. Remains 106 /214 variables (removed 108) and now considering 183/382 (removed 199) transitions.
// Phase 1: matrix 183 rows 106 cols
[2025-06-07 09:44:45] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:45] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-06-07 09:44:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:45] [INFO ] Implicit Places using invariants and state equation in 83 ms returned [17, 25, 39, 46, 49, 74, 84, 90, 95, 103]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 124 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/214 places, 183/382 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 86 transition count 168
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 86 transition count 168
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 29 place count 77 transition count 150
Iterating global reduction 0 with 9 rules applied. Total rules applied 38 place count 77 transition count 150
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 47 place count 68 transition count 132
Iterating global reduction 0 with 9 rules applied. Total rules applied 56 place count 68 transition count 132
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 65 place count 59 transition count 114
Iterating global reduction 0 with 9 rules applied. Total rules applied 74 place count 59 transition count 114
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 81 place count 52 transition count 100
Iterating global reduction 0 with 7 rules applied. Total rules applied 88 place count 52 transition count 100
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 94 place count 46 transition count 88
Iterating global reduction 0 with 6 rules applied. Total rules applied 100 place count 46 transition count 88
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 105 place count 41 transition count 78
Iterating global reduction 0 with 5 rules applied. Total rules applied 110 place count 41 transition count 78
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 114 place count 37 transition count 70
Iterating global reduction 0 with 4 rules applied. Total rules applied 118 place count 37 transition count 70
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 121 place count 34 transition count 64
Iterating global reduction 0 with 3 rules applied. Total rules applied 124 place count 34 transition count 64
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 125 place count 33 transition count 62
Iterating global reduction 0 with 1 rules applied. Total rules applied 126 place count 33 transition count 62
Applied a total of 126 rules in 4 ms. Remains 33 /96 variables (removed 63) and now considering 62/183 (removed 121) transitions.
// Phase 1: matrix 62 rows 33 cols
[2025-06-07 09:44:45] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:45] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-06-07 09:44:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:44:45] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 33/214 places, 62/382 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 204 ms. Remains : 33/214 places, 62/382 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 7650 steps with 300 reset in 18 ms.
FORMULA ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S02D1C1A10-LTLCardinality-14 finished in 331 ms.
All properties solved by simple procedures.
Total runtime 21266 ms.

BK_STOP 1749289486502

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

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

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ViralEpidemic-PT-S02D1C1A10, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r240-tall-174915590700923"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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