Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264700700.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 RwMutex-PT-r2000w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264700700
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.9M
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.4M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r2000w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1749149646137

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r2000w0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-05 18:54:07] [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]
[2025-06-05 18:54:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:54:07] [INFO ] Load time of PNML (sax parser for PT used): 408 ms
[2025-06-05 18:54:07] [INFO ] Transformed 6020 places.
[2025-06-05 18:54:07] [INFO ] Transformed 4020 transitions.
[2025-06-05 18:54:07] [INFO ] Found NUPN structural information;
[2025-06-05 18:54:07] [INFO ] Parsed PT model containing 6020 places and 4020 transitions and 52040 arcs in 569 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r2000w0010-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 6020 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 6020/6020 places, 4020/4020 transitions.
Applied a total of 0 rules in 640 ms. Remains 6020 /6020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 6020 cols
[2025-06-05 18:54:08] [INFO ] Computed 4010 invariants in 100 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:54:41] [INFO ] Performed 3389/6020 implicitness test of which 1344 returned IMPLICIT in 30 seconds.
[2025-06-05 18:55:11] [INFO ] Performed 3432/6020 implicitness test of which 1348 returned IMPLICIT in 60 seconds.
[2025-06-05 18:55:42] [INFO ] Performed 3477/6020 implicitness test of which 1353 returned IMPLICIT in 91 seconds.
[2025-06-05 18:56:12] [INFO ] Performed 3521/6020 implicitness test of which 1357 returned IMPLICIT in 121 seconds.
[2025-06-05 18:56:42] [INFO ] Performed 3566/6020 implicitness test of which 1362 returned IMPLICIT in 151 seconds.
[2025-06-05 18:56:48] [INFO ] Implicit Places using invariants in 160163 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1135, 1146, 1157, 1168, 1179, 1190, 1201, 1212, 1223, 1224, 1235, 1246, 1257, 1268, 1279, 1290, 1301, 1312, 1323, 1334, 1335, 1346, 1357, 1368, 1379, 1390, 1401, 1412, 1423, 1434, 1445, 1446, 1457, 1468, 1479, 1490, 1501, 1512, 1523, 1534, 1545, 1556, 1557, 1568, 1579, 1590, 1601, 1612, 1623, 1634, 1645, 1656, 1667, 1668, 1679, 1690, 1701, 1712, 1723, 1734, 1745, 1756, 1767, 1778, 1779, 1790, 1801, 1812, 1823, 1834, 1845, 1856, 1867, 1878, 1889, 1890, 1901, 1912, 1923, 1934, 1945, 1956, 1967, 1978, 1989, 2000, 2001, 2012, 2023, 2034, 2045, 2056, 2067, 2078, 2089, 2100, 2111, 2112, 2123, 2134, 2145, 2156, 2167, 2178, 2189, 2200, 2211, 2222, 2223, 2224, 2235, 2246, 2257, 2268, 2279, 2290, 2301, 2312, 2323, 2334, 2335, 2346, 2357, 2368, 2379, 2390, 2401, 2412, 2423, 2434, 2445, 2446, 2457, 2468, 2479, 2490, 2501, 2512, 2523, 2534, 2545, 2556, 2557, 2568, 2579, 2590, 2601, 2612, 2623, 2634, 2645, 2656, 2667, 2668, 2679, 2690, 2701, 2712, 2723, 2734, 2756, 2767, 2778, 2779, 2790, 2801, 2812, 2823, 2834, 2845, 2856, 2867, 2878, 2889, 2890, 2901, 2912, 2923, 2934, 2945, 2956, 2967, 2978, 2989, 3000, 3001, 3012, 3023, 3034, 3045, 3056, 3067, 3078, 3089, 3100, 3111, 3112, 3134, 3145, 3156, 3167, 3178, 3189, 3200, 3211, 3222, 3223, 3234, 3245, 3256, 3267, 3278, 3289, 3300, 3311, 3322, 3333, 3334, 3335, 3346, 3357, 3368, 3379, 3390, 3401, 3412, 3423, 3434, 3445, 3446, 3457, 3468, 3479, 3490, 3501, 3512, 3523, 3534, 3545, 3556, 3557, 3568]
Discarding 1363 places :
Implicit Place search using SMT only with invariants took 160324 ms to find 1363 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4657/6020 places, 4020/4020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 4648 transition count 4011
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 4648 transition count 4011
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 4648 transition count 4002
Applied a total of 27 rules in 1042 ms. Remains 4648 /4657 variables (removed 9) and now considering 4002/4020 (removed 18) transitions.
// Phase 1: matrix 4002 rows 4648 cols
[2025-06-05 18:56:50] [INFO ] Computed 2647 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:17] [INFO ] Implicit Places using invariants in 27023 ms returned [2216, 2227, 2238, 2249, 2260, 2271, 2282, 2293, 2304, 2305, 2316, 2327, 2338, 2349, 2360, 2371, 2382, 2393, 2404, 2415, 2416, 2427, 2438, 2449, 2460, 2471, 2482, 2493, 2504, 2515, 2526, 2527, 2538, 2549, 2560, 2571, 2582, 2593, 2604, 2615, 2626, 2637, 2638, 2649, 2660, 2671, 2682, 2693, 2704, 2715, 2726, 2737, 2748, 2749, 2760, 2771, 2782, 2793, 2804, 2815, 2826, 2837, 2848, 2859, 2860, 2871, 2882, 2893, 2904, 2915, 2937, 2948, 2959, 2970, 2971, 2982, 2993, 3004, 3015, 3026, 3037, 3048, 3059, 3070, 3081, 3082, 3083, 3094, 3105, 3116, 3127, 3138, 3149, 3160, 3171, 3182, 3193, 3194, 3205, 3216, 3227, 3238, 3249, 3260, 3271, 3282, 3293, 3304, 3305, 3316, 3327, 3338, 3349, 3360, 3371, 3382, 3393, 3404, 3415, 3416, 3427, 3438, 3449, 3460, 3471, 3482, 3493, 3504, 3515, 3526, 3527, 3538, 3549, 3560, 3571, 3582, 3593, 3604, 3615, 3626, 3637, 3638, 3649, 3660, 3671, 3682, 3693, 3704, 3715, 3726, 3737, 3748, 3749, 3760, 3771, 3782, 3793, 3804, 3815, 3826, 3837, 3848, 3859, 3860, 3871, 3882, 3893, 3904, 3915, 3926, 3937, 3948, 3959, 3970, 3971, 3982, 3993, 4004, 4015, 4026, 4037, 4048, 4059, 4070, 4081, 4082, 4093, 4104, 4115, 4126, 4137, 4148, 4159, 4170, 4181, 4192, 4193, 4194, 4205, 4208, 4209, 4210, 4211, 4212, 4213, 4214, 4215, 4216, 4217, 4218, 4219, 4220, 4221, 4222, 4223, 4224, 4225, 4226, 4227, 4228, 4229, 4230, 4231, 4232, 4233, 4234, 4235, 4236, 4237, 4238, 4239, 4240, 4241, 4242, 4243, 4244, 4245, 4247, 4248, 4249, 4250, 4251, 4252, 4253, 4254, 4255, 4256, 4257, 4258, 4259, 4260, 4261, 4262, 4263, 4264, 4265, 4266, 4267, 4268, 4269, 4270, 4271, 4272, 4273, 4274, 4275, 4276, 4277, 4278, 4279, 4280, 4281, 4282, 4283, 4284, 4285, 4286, 4287, 4288, 4289, 4290, 4291, 4292, 4293, 4294, 4295, 4296, 4297, 4298, 4299, 4300, 4301, 4302, 4303, 4304, 4305, 4306, 4307, 4308, 4309, 4310, 4311, 4312, 4313, 4314, 4315, 4316, 4317, 4318, 4319, 4320, 4321, 4322, 4323, 4324, 4325, 4326, 4327, 4328, 4329, 4330, 4331, 4332, 4333, 4334, 4335, 4336, 4337, 4338, 4339, 4341, 4342, 4343, 4344, 4345, 4346, 4347, 4348, 4349, 4350, 4351, 4352, 4353, 4354, 4355, 4356, 4357, 4358, 4360, 4361, 4362, 4363, 4364, 4365, 4366, 4367, 4368, 4369, 4370, 4371, 4372, 4373, 4374, 4375, 4376, 4377, 4378, 4379, 4380, 4381, 4382, 4383, 4384, 4385, 4386, 4387, 4388, 4389, 4390, 4391, 4392, 4393, 4394, 4395, 4396, 4397, 4398, 4399, 4400, 4401, 4402, 4403, 4404, 4405, 4406, 4407, 4408, 4409, 4410, 4411, 4412, 4413, 4414, 4415, 4416, 4417, 4418, 4419, 4420, 4421, 4422, 4423, 4424, 4425, 4426, 4427, 4428, 4429, 4430, 4431, 4432, 4433, 4434, 4435, 4436, 4437, 4438, 4439, 4440, 4441, 4442, 4443, 4444, 4445, 4446, 4447, 4448, 4449, 4450, 4451, 4452, 4453, 4454, 4455, 4456, 4457, 4458, 4459, 4460, 4461, 4462, 4463, 4464, 4465, 4466, 4467, 4468, 4469, 4470, 4471, 4472, 4473, 4474, 4475, 4476, 4477, 4478, 4479, 4480, 4481, 4482, 4483, 4484, 4485, 4486, 4487, 4488, 4489, 4490, 4491, 4492, 4493, 4494, 4495, 4496, 4497, 4498, 4499, 4500, 4501, 4502, 4503, 4504, 4505, 4506, 4507, 4508, 4509, 4510, 4511, 4512, 4513, 4514, 4515, 4516, 4517, 4518, 4519, 4520, 4521, 4522, 4523, 4524, 4525, 4526, 4527, 4528, 4529, 4530, 4531, 4532, 4533, 4534, 4535, 4536, 4537, 4538, 4539, 4540, 4541, 4542, 4543, 4544, 4545, 4546, 4547, 4548, 4549, 4550, 4551, 4552, 4553, 4554, 4555, 4556, 4557, 4558, 4559, 4560, 4561, 4562, 4563, 4564, 4565, 4566, 4567, 4568, 4569, 4570, 4571, 4572, 4573, 4574, 4575, 4576, 4577, 4578, 4579, 4580, 4581, 4582, 4583, 4584, 4585, 4586, 4587, 4588, 4589, 4590, 4591, 4592, 4593, 4594, 4595, 4596, 4598, 4599, 4600, 4601, 4602, 4603, 4604, 4605, 4606, 4607, 4608, 4609, 4610, 4611, 4612, 4613, 4614, 4615, 4616, 4617, 4618, 4619, 4620, 4621, 4622, 4623, 4624, 4625, 4626, 4627, 4628, 4629, 4630, 4631, 4632, 4633, 4634, 4635, 4636, 4637, 4638, 4639, 4640, 4641, 4642, 4643, 4644, 4645, 4646, 4647]
Discarding 635 places :
Implicit Place search using SMT only with invariants took 27031 ms to find 635 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 4013/6020 places, 4002/4020 transitions.
Applied a total of 0 rules in 216 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 189271 ms. Remains : 4013/6020 places, 4002/4020 transitions.
Support contains 42 out of 4013 places after structural reductions.
[2025-06-05 18:57:18] [INFO ] Flatten gal took : 1112 ms
[2025-06-05 18:57:19] [INFO ] Flatten gal took : 906 ms
[2025-06-05 18:57:19] [INFO ] Input system was already deterministic with 4002 transitions.
Support contains 40 out of 4013 places (down from 42) after GAL structural reductions.
RANDOM walk for 28871 steps (7 resets) in 7946 ms. (3 steps per ms) remains 0/26 properties
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 3 out of 4013 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Graph (trivial) has 3974 edges and 4013 vertex of which 3974 / 4013 are part of one of the 1987 SCC in 9 ms
Free SCC test removed 1987 places
Ensure Unique test removed 1987 transitions
Reduce isomorphic transitions removed 1987 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 2026 transition count 2004
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 34 place count 2004 transition count 2004
Applied a total of 34 rules in 498 ms. Remains 2004 /4013 variables (removed 2009) and now considering 2004/4002 (removed 1998) transitions.
[2025-06-05 18:57:22] [INFO ] Flow matrix only has 7 transitions (discarded 1997 similar events)
// Phase 1: matrix 7 rows 2004 cols
[2025-06-05 18:57:22] [INFO ] Computed 2001 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:24] [INFO ] Implicit Places using invariants in 1748 ms returned []
[2025-06-05 18:57:24] [INFO ] Flow matrix only has 7 transitions (discarded 1997 similar events)
[2025-06-05 18:57:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:26] [INFO ] Implicit Places using invariants and state equation in 1972 ms returned []
Implicit Place search using SMT with State Equation took 3724 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:57:26] [INFO ] Redundant transitions in 89 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-05 18:57:26] [INFO ] Flow matrix only has 7 transitions (discarded 1997 similar events)
[2025-06-05 18:57:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2001/2004 variables, 2001/2001 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2004 variables, 0/2001 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/2010 variables, 2004/4005 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2010 variables, 0/4005 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/2010 variables, 0/4005 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2010/2011 variables, and 4005 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1472 ms.
Refiners :[Positive P Invariants (semi-flows): 2001/2001 constraints, State Equation: 2004/2004 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 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 2001/2004 variables, 2001/2001 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2004 variables, 0/2001 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/2010 variables, 2004/4005 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2010 variables, 3/4008 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2010 variables, 0/4008 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/2010 variables, 0/4008 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2010/2011 variables, and 4008 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1298 ms.
Refiners :[Positive P Invariants (semi-flows): 2001/2001 constraints, State Equation: 2004/2004 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2809ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 2821ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2004/4013 places, 2004/4002 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7143 ms. Remains : 2004/4013 places, 2004/4002 transitions.
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-01
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-01 finished in 7432 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(X((G(p0)&&X(p1))))))))'
Support contains 2 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 206 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
// Phase 1: matrix 4002 rows 4013 cols
[2025-06-05 18:57:30] [INFO ] Computed 2012 invariants in 18 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:31] [INFO ] Implicit Places using invariants in 1666 ms returned [1, 2, 3, 4, 5, 1464, 1805, 2856, 4009, 4010, 4011, 4012]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1671 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4001/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 205 ms. Remains 4001 /4001 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2083 ms. Remains : 4001/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 249 ms :[(NOT p0), (NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (OR (NOT p0) (NOT p1)), true, (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-02
Entered a terminal (fully accepting) state of product in 2943 steps with 595 reset in 488 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-02 finished in 2852 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' '!((p0 U X(X(G((F(p1) U X((G(!p2)||(!p2&&F(!p3))))))))))'
Support contains 6 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 255 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2025-06-05 18:57:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:34] [INFO ] Implicit Places using invariants in 1599 ms returned [1, 2, 3, 4, 1464, 1805, 2856, 4009, 4011, 4012]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1605 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4003/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 239 ms. Remains 4003 /4003 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2100 ms. Remains : 4003/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 1186 ms :[p2, p2, p2, p2, (AND (NOT p1) p2), p2, p2, p2, (NOT p1), (AND (NOT p1) p3 p2), (AND p2 p3), (AND (NOT p1) p2), (AND (NOT p1) p2), p2, (AND (NOT p1) p2), p2, (AND (NOT p1) p3), (AND (NOT p1) p3 p2), (AND (NOT p1) p2), (AND (NOT p1) p3 p2), (AND (NOT p1) p2), (AND (NOT p1) p2 p3), false, (AND p2 p3), (AND p2 p3), false]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-03
Product exploration timeout after 46600 steps with 21 reset in 10002 ms.
Stack based approach found an accepted trace after 1094 steps with 0 reset with depth 1095 and stack size 1095 in 225 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-03 finished in 13576 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) U p2)))'
Support contains 5 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 250 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2025-06-05 18:57:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:48] [INFO ] Implicit Places using invariants in 1520 ms returned [1, 2, 3, 4, 5, 2856, 4009, 4010, 4011, 4012]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1524 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4003/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 250 ms. Remains 4003 /4003 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2025 ms. Remains : 4003/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-05 finished in 2243 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))&&(F(p1) U p2)))'
Support contains 2 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 240 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2025-06-05 18:57:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:50] [INFO ] Implicit Places using invariants in 1599 ms returned [1, 2, 3, 4, 5, 1464, 1805, 2856, 4009, 4010, 4011, 4012]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 1603 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4001/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 242 ms. Remains 4001 /4001 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2085 ms. Remains : 4001/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), true]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-06
Entered a terminal (fully accepting) state of product in 4291 steps with 0 reset in 946 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-06 finished in 3248 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))))'
Support contains 3 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 247 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2025-06-05 18:57:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:57:53] [INFO ] Implicit Places using invariants in 1619 ms returned [1, 2, 3, 4, 5, 1464, 1805, 4009, 4010, 4011, 4012]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1622 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4002/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 233 ms. Remains 4002 /4002 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2103 ms. Remains : 4002/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-08
Product exploration timeout after 65900 steps with 21678 reset in 10003 ms.
Stack based approach found an accepted trace after 5425 steps with 1021 reset with depth 2794 and stack size 2794 in 999 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-08 finished in 13258 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 3 out of 4013 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Graph (trivial) has 3970 edges and 4013 vertex of which 3970 / 4013 are part of one of the 1985 SCC in 4 ms
Free SCC test removed 1985 places
Ensure Unique test removed 1985 transitions
Reduce isomorphic transitions removed 1985 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 2028 transition count 2004
Reduce places removed 2022 places and 0 transitions.
Ensure Unique test removed 1996 transitions
Reduce isomorphic transitions removed 1996 transitions.
Iterating post reduction 1 with 4018 rules applied. Total rules applied 4032 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 2 with 1 rules applied. Total rules applied 4033 place count 6 transition count 7
Applied a total of 4033 rules in 28 ms. Remains 6 /4013 variables (removed 4007) and now considering 7/4002 (removed 3995) transitions.
// Phase 1: matrix 7 rows 6 cols
[2025-06-05 18:58:05] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:58:05] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-05 18:58:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:58:05] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:58:05] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2025-06-05 18:58:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 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 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 70ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 70ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/4013 places, 7/4002 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144 ms. Remains : 6/4013 places, 7/4002 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-09
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 3 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-09 finished in 230 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)))&&(p1 U (p2||G(p1))))))'
Support contains 5 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 233 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
// Phase 1: matrix 4002 rows 4013 cols
[2025-06-05 18:58:05] [INFO ] Computed 2012 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:58:07] [INFO ] Implicit Places using invariants in 1561 ms returned [2, 3, 5, 1464, 1805, 2856, 4009, 4010, 4011, 4012]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 1565 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4003/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 233 ms. Remains 4003 /4003 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2033 ms. Remains : 4003/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 235 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (NOT p0), (AND (NOT p2) (NOT p1)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-10
Entered a terminal (fully accepting) state of product in 12968 steps with 7 reset in 2861 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-10 finished in 5166 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 3 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 235 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
[2025-06-05 18:58:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:58:12] [INFO ] Implicit Places using invariants in 1583 ms returned [1, 2, 4, 5, 1464, 1805, 2856, 4009, 4010, 4011, 4012]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1590 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4002/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 230 ms. Remains 4002 /4002 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2057 ms. Remains : 4002/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-12
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-12 finished in 2178 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 5 out of 4013 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Graph (trivial) has 3974 edges and 4013 vertex of which 3974 / 4013 are part of one of the 1987 SCC in 4 ms
Free SCC test removed 1987 places
Ensure Unique test removed 1987 transitions
Reduce isomorphic transitions removed 1987 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 2026 transition count 2005
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 31 place count 2006 transition count 2005
Applied a total of 31 rules in 279 ms. Remains 2006 /4013 variables (removed 2007) and now considering 2005/4002 (removed 1997) transitions.
[2025-06-05 18:58:12] [INFO ] Flow matrix only has 9 transitions (discarded 1996 similar events)
// Phase 1: matrix 9 rows 2006 cols
[2025-06-05 18:58:12] [INFO ] Computed 2002 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:58:14] [INFO ] Implicit Places using invariants in 1652 ms returned []
[2025-06-05 18:58:14] [INFO ] Flow matrix only has 9 transitions (discarded 1996 similar events)
[2025-06-05 18:58:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:58:16] [INFO ] Implicit Places using invariants and state equation in 2037 ms returned []
Implicit Place search using SMT with State Equation took 3691 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 18:58:16] [INFO ] Redundant transitions in 129 ms returned []
Running 4 sub problems to find dead transitions.
[2025-06-05 18:58:16] [INFO ] Flow matrix only has 9 transitions (discarded 1996 similar events)
[2025-06-05 18:58:16] [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) 2002/2006 variables, 2002/2002 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2006 variables, 0/2002 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/2014 variables, 2006/4008 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2014 variables, 0/4008 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/2014 variables, 0/4008 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2014/2015 variables, and 4008 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1523 ms.
Refiners :[Positive P Invariants (semi-flows): 2002/2002 constraints, State Equation: 2006/2006 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) 2002/2006 variables, 2002/2002 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2006 variables, 0/2002 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 8/2014 variables, 2006/4008 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2014 variables, 4/4012 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2014 variables, 0/4012 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/2014 variables, 0/4012 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2014/2015 variables, and 4012 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1364 ms.
Refiners :[Positive P Invariants (semi-flows): 2002/2002 constraints, State Equation: 2006/2006 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2904ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 2906ms
Starting structural reductions in SI_LTL mode, iteration 1 : 2006/4013 places, 2005/4002 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7015 ms. Remains : 2006/4013 places, 2005/4002 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p2) (NOT p0)), true, (NOT p0), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-14
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 5 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-14 finished in 7185 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)||X(p1)))'
Support contains 3 out of 4013 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4013/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 228 ms. Remains 4013 /4013 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
// Phase 1: matrix 4002 rows 4013 cols
[2025-06-05 18:58:20] [INFO ] Computed 2012 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:58:21] [INFO ] Implicit Places using invariants in 1571 ms returned [1, 2, 3, 4, 5, 1464, 1805, 2856, 4009, 4010, 4011]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 1575 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4002/4013 places, 4002/4002 transitions.
Applied a total of 0 rules in 227 ms. Remains 4002 /4002 variables (removed 0) and now considering 4002/4002 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2030 ms. Remains : 4002/4013 places, 4002/4002 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r2000w0010-LTLFireability-15
Product exploration timeout after 63430 steps with 15615 reset in 10003 ms.
Stack based approach found an accepted trace after 3345 steps with 1186 reset with depth 831 and stack size 831 in 468 ms.
FORMULA RwMutex-PT-r2000w0010-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r2000w0010-LTLFireability-15 finished in 12633 ms.
All properties solved by simple procedures.
Total runtime 265159 ms.

BK_STOP 1749149912474

--------------------
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="RwMutex-PT-r2000w0010"
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 RwMutex-PT-r2000w0010, 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 r184-tall-174889264700700"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r2000w0010.tgz
mv RwMutex-PT-r2000w0010 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 ;