Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080000308.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is RwMutex-PT-r0010w2000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679080000308
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 5.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 14:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 13 14:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 13 12:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Apr 13 12:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.6M May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0010w2000-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716817980225

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-r0010w2000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202405141337
[2024-05-27 13:53:01] [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]
[2024-05-27 13:53:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 13:53:01] [INFO ] Load time of PNML (sax parser for PT used): 385 ms
[2024-05-27 13:53:01] [INFO ] Transformed 4030 places.
[2024-05-27 13:53:01] [INFO ] Transformed 4020 transitions.
[2024-05-27 13:53:01] [INFO ] Found NUPN structural information;
[2024-05-27 13:53:01] [INFO ] Parsed PT model containing 4030 places and 4020 transitions and 48060 arcs in 533 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 2 formulas.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w2000-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 4030 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4030/4030 places, 4020/4020 transitions.
Applied a total of 0 rules in 571 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2024-05-27 13:53:03] [INFO ] Computed 2020 invariants in 962 ms
[2024-05-27 13:53:09] [INFO ] Implicit Places using invariants in 6631 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 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, 203, 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, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 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, 474, 475, 476, 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, 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, 706, 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, 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, 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, 1097, 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, 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, 2679, 2690, 2701, 2712, 2723, 2734, 2745, 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, 3123, 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, 3370, 3371, 3372, 3373, 3374, 3375, 3376, 3377, 3378, 3379, 3380, 3381, 3382, 3383, 3384, 3385, 3386, 3387, 3388, 3389, 3390, 3391, 3392, 3393, 3394, 3395, 3396, 3397, 3398, 3399, 3400, 3401, 3402, 3403, 3404, 3405, 3406, 3407, 3408, 3409, 3410, 3411, 3412, 3413, 3414, 3415, 3416, 3417, 3418, 3419, 3420, 3421, 3422, 3423, 3424, 3425, 3426, 3427, 3428, 3429, 3430, 3431, 3432, 3433, 3434, 3435, 3436, 3437, 3438, 3439, 3440, 3441, 3443, 3444, 3445, 3446, 3447, 3448, 3449, 3450, 3451, 3453, 3454, 3455, 3456, 3457, 3458, 3459, 3460, 3461, 3462, 3463, 3464, 3465, 3466, 3467, 3468, 3469, 3470, 3471, 3472, 3473, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3481, 3483, 3484, 3485, 3486, 3487, 3488, 3489, 3490, 3491, 3492, 3493, 3494, 3495, 3496, 3497, 3498, 3499, 3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531, 3532, 3533, 3534, 3535, 3536, 3537, 3538, 3539, 3540, 3541, 3542, 3543, 3544, 3545, 3546, 3547, 3548, 3549, 3550, 3551, 3552, 3553, 3554, 3555, 3556, 3557, 3558, 3559, 3560, 3561, 3563, 3564, 3565, 3566, 3567, 3568, 3569, 3570, 3571, 3572, 3573, 3574, 3575, 3576, 3577, 3578, 3579, 3580, 3581, 3582, 3583, 3584, 3585, 3586, 3587, 3588, 3589, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3602, 3603, 3604, 3605, 3606, 3607, 3608, 3609, 3610, 3611, 3612, 3613, 3614, 3615, 3616, 3617, 3618, 3619, 3620, 3621, 3622, 3623, 3624, 3625, 3626, 3627, 3628, 3629, 3630, 3631, 3632, 3633, 3634, 3635, 3636, 3637, 3638, 3639, 3640, 3641, 3642, 3643, 3644, 3645, 3646, 3647, 3648, 3649, 3650, 3651, 3652, 3653, 3654, 3655, 3656, 3657, 3658, 3659, 3660, 3661, 3662, 3663, 3664, 3665, 3666, 3667, 3668, 3669, 3670, 3671, 3672, 3673, 3674, 3675, 3676, 3677, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3687, 3688, 3689, 3690, 3691, 3692, 3693, 3694, 3695, 3696, 3697, 3698, 3699, 3700, 3701, 3702, 3703, 3704, 3705, 3706, 3707, 3708, 3709, 3710, 3711, 3712, 3713, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3722, 3723, 3724, 3725, 3726, 3727, 3728, 3729, 3730, 3731, 3732, 3733, 3734, 3735, 3736, 3737, 3738, 3739, 3740, 3741, 3742, 3743, 3744, 3745, 3746, 3747, 3748, 3749, 3750, 3751, 3752, 3753, 3754, 3755, 3756, 3757, 3758, 3759, 3760, 3761, 3762, 3763, 3764, 3765, 3766, 3767, 3768, 3769, 3770, 3771, 3772, 3773, 3774, 3775, 3776, 3777, 3778, 3779, 3780, 3781, 3782, 3783, 3784, 3785, 3786, 3787, 3788, 3789, 3790, 3791, 3792, 3793, 3794, 3795, 3796, 3797, 3798, 3799, 3800, 3801, 3802, 3803, 3804, 3805, 3806, 3807, 3808, 3809, 3810, 3811, 3812, 3813, 3814, 3815, 3816, 3817, 3818, 3819, 3820, 3821, 3822, 3823, 3824, 3825, 3826, 3827, 3828, 3829, 3830, 3831, 3832, 3833, 3834, 3835, 3836, 3837, 3838, 3839, 3840, 3841, 3842, 3843, 3844, 3845, 3846, 3847, 3848, 3849, 3850, 3851, 3852, 3853, 3854, 3855, 3856, 3857, 3858, 3859, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 3867, 3868, 3869, 3870, 3871, 3872, 3873, 3874, 3875, 3876, 3877, 3878, 3879, 3880, 3881, 3882, 3883, 3884, 3885, 3886, 3887, 3888, 3889, 3890, 3891, 3892, 3893, 3894, 3895, 3896, 3897, 3898, 3899, 3901, 3902, 3903, 3904, 3905, 3906, 3907, 3908, 3909, 3910, 3911, 3912, 3913, 3914, 3915, 3916, 3917, 3918, 3919, 3920, 3921, 3922, 3923, 3924, 3925, 3926, 3927, 3928, 3929, 3930, 3931, 3932, 3933, 3934, 3935, 3936, 3937, 3938, 3939, 3940, 3941, 3942, 3943, 3944, 3945, 3946, 3947, 3948, 3949, 3950, 3951, 3952, 3953, 3954, 3955, 3956, 3957, 3958, 3959, 3960, 3961, 3962, 3963, 3964, 3965, 3966, 3967, 3968, 3969, 3970, 3971, 3972, 3973, 3974, 3975, 3976, 3977, 3978, 3979, 3980, 3981, 3982, 3983, 3984, 3985, 3986, 3987, 3988, 3989, 3990, 3991, 3992, 3993, 3994, 3995, 3996, 3997, 3998, 3999, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4008, 4009, 4010, 4011, 4012, 4013, 4014, 4015, 4016, 4017, 4018, 4019, 4020, 4021, 4022, 4023, 4024, 4025, 4026, 4027, 4028, 4029]
Discarding 1994 places :
Implicit Place search using SMT only with invariants took 6783 ms to find 1994 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2036/4030 places, 4020/4020 transitions.
Discarding 1972 places :
Symmetric choice reduction at 0 with 1972 rule applications. Total rules 1972 place count 64 transition count 2048
Iterating global reduction 0 with 1972 rules applied. Total rules applied 3944 place count 64 transition count 2048
Ensure Unique test removed 1972 transitions
Reduce isomorphic transitions removed 1972 transitions.
Iterating post reduction 0 with 1972 rules applied. Total rules applied 5916 place count 64 transition count 76
Applied a total of 5916 rules in 105 ms. Remains 64 /2036 variables (removed 1972) and now considering 76/4020 (removed 3944) transitions.
// Phase 1: matrix 76 rows 64 cols
[2024-05-27 13:53:09] [INFO ] Computed 26 invariants in 1 ms
[2024-05-27 13:53:09] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-27 13:53:09] [INFO ] Invariant cache hit.
[2024-05-27 13:53:09] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 64/4030 places, 76/4020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7561 ms. Remains : 64/4030 places, 76/4020 transitions.
Support contains 38 out of 64 places after structural reductions.
[2024-05-27 13:53:09] [INFO ] Flatten gal took : 35 ms
[2024-05-27 13:53:09] [INFO ] Flatten gal took : 19 ms
[2024-05-27 13:53:09] [INFO ] Input system was already deterministic with 76 transitions.
Reduction of identical properties reduced properties to check from 29 to 28
RANDOM walk for 40000 steps (8 resets) in 1467 ms. (27 steps per ms) remains 2/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 2/2 properties
[2024-05-27 13:53:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 50/140 variables, and 12 constraints, problems are : Problem set: 2 solved, 0 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 12/26 constraints, State Equation: 0/64 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 80ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA RwMutex-PT-r0010w2000-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(p1))))'
Support contains 12 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 54 transition count 66
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 54 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 54 transition count 56
Applied a total of 30 rules in 10 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-05-27 13:53:10] [INFO ] Computed 26 invariants in 1 ms
[2024-05-27 13:53:10] [INFO ] Implicit Places using invariants in 39 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 42, 48, 49, 50, 51, 52, 53]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 40 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 39/64 places, 56/76 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 24 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 24 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 24 transition count 26
Applied a total of 45 rules in 2 ms. Remains 24 /39 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-27 13:53:10] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:53:10] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-27 13:53:10] [INFO ] Invariant cache hit.
[2024-05-27 13:53:11] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 24/64 places, 26/76 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 96 ms. Remains : 24/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-00
Product exploration explored 100000 steps with 0 reset in 286 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-00 finished in 588 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 11 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 53 transition count 65
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 53 transition count 65
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 53 transition count 54
Applied a total of 33 rules in 5 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-05-27 13:53:11] [INFO ] Computed 26 invariants in 4 ms
[2024-05-27 13:53:11] [INFO ] Implicit Places using invariants in 44 ms returned [2, 3, 4, 5, 6, 7, 8, 38, 41, 47, 48, 49, 50, 51, 52]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 49 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/64 places, 54/76 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 39
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 39
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 24
Applied a total of 45 rules in 5 ms. Remains 23 /38 variables (removed 15) and now considering 24/54 (removed 30) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-27 13:53:11] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:53:11] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-27 13:53:11] [INFO ] Invariant cache hit.
[2024-05-27 13:53:11] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/64 places, 24/76 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 107 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 144 ms.
Product exploration explored 100000 steps with 50000 reset in 131 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 17 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w2000-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-01 finished in 457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 12 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 54 transition count 66
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 54 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 54 transition count 56
Applied a total of 30 rules in 2 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-05-27 13:53:11] [INFO ] Computed 26 invariants in 0 ms
[2024-05-27 13:53:11] [INFO ] Implicit Places using invariants in 34 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 39, 42, 48, 49, 51, 52, 53]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 40 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/64 places, 56/76 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 24 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 24 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 24 transition count 26
Applied a total of 45 rules in 1 ms. Remains 24 /39 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-27 13:53:11] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:53:11] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-27 13:53:11] [INFO ] Invariant cache hit.
[2024-05-27 13:53:12] [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 structural reductions in LTL mode, iteration 2 : 24/64 places, 26/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 83 ms. Remains : 24/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-02
Product exploration explored 100000 steps with 29716 reset in 105 ms.
Stack based approach found an accepted trace after 67 steps with 19 reset with depth 4 and stack size 4 in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-02 finished in 295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 54 transition count 66
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 54 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 54 transition count 56
Applied a total of 30 rules in 2 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-05-27 13:53:12] [INFO ] Computed 26 invariants in 0 ms
[2024-05-27 13:53:12] [INFO ] Implicit Places using invariants in 38 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 39, 42, 48, 49, 50, 51, 52, 53]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 39 ms to find 16 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/64 places, 56/76 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 22 transition count 40
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 22 transition count 40
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 48 place count 22 transition count 24
Applied a total of 48 rules in 0 ms. Remains 22 /38 variables (removed 16) and now considering 24/56 (removed 32) transitions.
// Phase 1: matrix 24 rows 22 cols
[2024-05-27 13:53:12] [INFO ] Computed 10 invariants in 1 ms
[2024-05-27 13:53:12] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-27 13:53:12] [INFO ] Invariant cache hit.
[2024-05-27 13:53:12] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/64 places, 24/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 86 ms. Remains : 22/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 92 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-03
Entered a terminal (fully accepting) state of product in 15037 steps with 0 reset in 26 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-03 finished in 223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((p0 U (p1||G(p0)))||(X(p2)&&F(p3))))))'
Support contains 12 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 54 transition count 66
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 54 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 54 transition count 56
Applied a total of 30 rules in 3 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-05-27 13:53:12] [INFO ] Computed 26 invariants in 1 ms
[2024-05-27 13:53:12] [INFO ] Implicit Places using invariants in 43 ms returned [1, 2, 3, 4, 5, 6, 8, 38, 42, 48, 49, 50, 51, 52, 53]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 44 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/64 places, 56/76 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 24 transition count 41
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 24 transition count 41
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 24 transition count 26
Applied a total of 45 rules in 1 ms. Remains 24 /39 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-05-27 13:53:12] [INFO ] Computed 11 invariants in 2 ms
[2024-05-27 13:53:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-27 13:53:12] [INFO ] Invariant cache hit.
[2024-05-27 13:53:12] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 24/64 places, 26/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 24/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p3) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-04
Product exploration explored 100000 steps with 48150 reset in 128 ms.
Product exploration explored 100000 steps with 48175 reset in 128 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p3) p0 p2), (X p3), (X (NOT (AND (NOT p3) (NOT p1)))), (X (X p2)), (X (X (NOT (AND (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p0))))), (X (X p0)), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (X p3)), (X (X (NOT p3))), (X (X (AND (NOT p3) (NOT p1) p0))), (X (X (NOT (AND (NOT p3) (NOT p1) p0)))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 9 factoid took 17 ms. Reduced automaton from 4 states, 8 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA RwMutex-PT-r0010w2000-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-04 finished in 547 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Graph (trivial) has 20 edges and 64 vertex of which 20 / 64 are part of one of the 10 SCC in 3 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 54 transition count 40
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 1 with 67 rules applied. Total rules applied 94 place count 12 transition count 15
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 95 place count 12 transition count 14
Applied a total of 95 rules in 18 ms. Remains 12 /64 variables (removed 52) and now considering 14/76 (removed 62) transitions.
[2024-05-27 13:53:13] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2024-05-27 13:53:13] [INFO ] Computed 10 invariants in 0 ms
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-27 13:53:13] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-05-27 13:53:13] [INFO ] Invariant cache hit.
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2024-05-27 13:53:13] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2024-05-27 13:53:13] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-05-27 13:53:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/16 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/16 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/17 variables, and 22 constraints, problems are : Problem set: 0 solved, 2 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 10/12 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/16 variables, 12/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/16 variables, 2/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/16 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/16 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/17 variables, and 24 constraints, problems are : Problem set: 0 solved, 2 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 12/12 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 78ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 78ms
Starting structural reductions in SI_LTL mode, iteration 1 : 12/64 places, 14/76 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 150 ms. Remains : 12/64 places, 14/76 transitions.
Stuttering acceptance computed with spot in 191 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-05
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-05 finished in 352 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((((G(p0) U p1)||X(p2)) U p2))'
Support contains 13 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 54 transition count 66
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 54 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 54 transition count 56
Applied a total of 30 rules in 2 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-05-27 13:53:13] [INFO ] Computed 26 invariants in 1 ms
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants in 42 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 39, 42, 48, 50, 51, 52, 53]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 43 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/64 places, 56/76 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 25 transition count 42
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 25 transition count 42
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 25 transition count 28
Applied a total of 42 rules in 1 ms. Remains 25 /39 variables (removed 14) and now considering 28/56 (removed 28) transitions.
// Phase 1: matrix 28 rows 25 cols
[2024-05-27 13:53:13] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-27 13:53:13] [INFO ] Invariant cache hit.
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/64 places, 28/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 92 ms. Remains : 25/64 places, 28/76 transitions.
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), (NOT p2), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), true, (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-06
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-06 finished in 295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F((p1||X(p2))))))'
Support contains 13 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 54 transition count 66
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 54 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 54 transition count 56
Applied a total of 30 rules in 10 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-05-27 13:53:13] [INFO ] Computed 26 invariants in 0 ms
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants in 38 ms returned [1, 2, 3, 4, 5, 7, 8, 38, 42, 49, 50, 51, 52, 53]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 39 ms to find 14 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 40/64 places, 56/76 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 26 transition count 42
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 26 transition count 42
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 26 transition count 28
Applied a total of 42 rules in 2 ms. Remains 26 /40 variables (removed 14) and now considering 28/56 (removed 28) transitions.
// Phase 1: matrix 28 rows 26 cols
[2024-05-27 13:53:13] [INFO ] Computed 12 invariants in 0 ms
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-27 13:53:13] [INFO ] Invariant cache hit.
[2024-05-27 13:53:13] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/64 places, 28/76 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 101 ms. Remains : 26/64 places, 28/76 transitions.
Stuttering acceptance computed with spot in 120 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-09
Product exploration explored 100000 steps with 261 reset in 132 ms.
Stack based approach found an accepted trace after 9 steps with 1 reset with depth 8 and stack size 8 in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-09 finished in 366 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 11 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 53 transition count 65
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 53 transition count 65
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 53 transition count 54
Applied a total of 33 rules in 10 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-05-27 13:53:14] [INFO ] Computed 26 invariants in 1 ms
[2024-05-27 13:53:14] [INFO ] Implicit Places using invariants in 38 ms returned [1, 2, 4, 5, 6, 7, 8, 38, 41, 47, 48, 49, 50, 51, 52]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 38 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 38/64 places, 54/76 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 39
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 39
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 24
Applied a total of 45 rules in 3 ms. Remains 23 /38 variables (removed 15) and now considering 24/54 (removed 30) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-27 13:53:14] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:53:14] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-27 13:53:14] [INFO ] Invariant cache hit.
[2024-05-27 13:53:14] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 23/64 places, 24/76 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 93 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-10
Product exploration explored 100000 steps with 107 reset in 127 ms.
Product exploration explored 100000 steps with 112 reset in 133 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 133 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2024-05-27 13:53:14] [INFO ] Invariant cache hit.
[2024-05-27 13:53:14] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-27 13:53:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-27 13:53:14] [INFO ] Computed and/alt/rep : 12/12/12 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-27 13:53:14] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 11 out of 23 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 23/23 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2024-05-27 13:53:14] [INFO ] Invariant cache hit.
[2024-05-27 13:53:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-27 13:53:15] [INFO ] Invariant cache hit.
[2024-05-27 13:53:15] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-27 13:53:15] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2024-05-27 13:53:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 11/23 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 24/47 variables, 23/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 0/47 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 47/47 variables, and 34 constraints, problems are : Problem set: 0 solved, 12 unsolved in 114 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 11/23 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 24/47 variables, 23/34 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 12/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/47 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/47 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 47/47 variables, and 46 constraints, problems are : Problem set: 0 solved, 12 unsolved in 108 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints]
After SMT, in 228ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 228ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 287 ms. Remains : 23/23 places, 24/24 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 120 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
[2024-05-27 13:53:15] [INFO ] Invariant cache hit.
[2024-05-27 13:53:15] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-27 13:53:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-27 13:53:15] [INFO ] Computed and/alt/rep : 12/12/12 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-27 13:53:15] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 139 reset in 122 ms.
Product exploration explored 100000 steps with 86 reset in 140 ms.
Built C files in :
/tmp/ltsmin18029873718881974348
[2024-05-27 13:53:16] [INFO ] Computing symmetric may disable matrix : 24 transitions.
[2024-05-27 13:53:16] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 13:53:16] [INFO ] Computing symmetric may enable matrix : 24 transitions.
[2024-05-27 13:53:16] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 13:53:16] [INFO ] Computing Do-Not-Accords matrix : 24 transitions.
[2024-05-27 13:53:16] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-27 13:53:16] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18029873718881974348
Running compilation step : cd /tmp/ltsmin18029873718881974348;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 227 ms.
Running link step : cd /tmp/ltsmin18029873718881974348;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin18029873718881974348;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9051923824872661606.hoa' '--buchi-type=spotba'
LTSmin run took 105 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-10 finished in 2704 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U X(!p1)))))'
Support contains 12 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 53 transition count 65
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 53 transition count 65
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 53 transition count 54
Applied a total of 33 rules in 2 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-05-27 13:53:16] [INFO ] Computed 26 invariants in 0 ms
[2024-05-27 13:53:16] [INFO ] Implicit Places using invariants in 40 ms returned [1, 2, 3, 4, 5, 6, 7, 38, 41, 47, 48, 49, 50, 52]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 41 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 39/64 places, 54/76 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 25 transition count 40
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 25 transition count 40
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 25 transition count 26
Applied a total of 42 rules in 1 ms. Remains 25 /39 variables (removed 14) and now considering 26/54 (removed 28) transitions.
// Phase 1: matrix 26 rows 25 cols
[2024-05-27 13:53:16] [INFO ] Computed 12 invariants in 0 ms
[2024-05-27 13:53:16] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-05-27 13:53:16] [INFO ] Invariant cache hit.
[2024-05-27 13:53:16] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/64 places, 26/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 93 ms. Remains : 25/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 117 ms :[p1, p1, p1]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-11
Product exploration explored 100000 steps with 31481 reset in 144 ms.
Stack based approach found an accepted trace after 12 steps with 3 reset with depth 4 and stack size 4 in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-11 finished in 374 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!(p0 U p1) U X(X((X(p2)||!p0))))))'
Support contains 13 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 54 transition count 66
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 54 transition count 66
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 54 transition count 56
Applied a total of 30 rules in 3 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-05-27 13:53:17] [INFO ] Computed 26 invariants in 1 ms
[2024-05-27 13:53:17] [INFO ] Implicit Places using invariants in 36 ms returned [1, 2, 3, 6, 7, 8, 38, 42, 48, 49, 50, 51, 52, 53]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 37 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 40/64 places, 56/76 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 26 transition count 42
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 26 transition count 42
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 42 place count 26 transition count 28
Applied a total of 42 rules in 1 ms. Remains 26 /40 variables (removed 14) and now considering 28/56 (removed 28) transitions.
// Phase 1: matrix 28 rows 26 cols
[2024-05-27 13:53:17] [INFO ] Computed 12 invariants in 0 ms
[2024-05-27 13:53:17] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-27 13:53:17] [INFO ] Invariant cache hit.
[2024-05-27 13:53:17] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/64 places, 28/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 96 ms. Remains : 26/64 places, 28/76 transitions.
Stuttering acceptance computed with spot in 710 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2) p1), (AND p0 (NOT p2)), (NOT p2), true, (AND p0 (NOT p2)), (AND (NOT p2) p0), (AND (NOT p2) p0 p1), (AND (NOT p2) p1 p0), (AND p0 (NOT p2)), (AND (NOT p2) p0), (AND (NOT p2) p0), (AND (NOT p2) p1 p0), (AND p1 (NOT p2)), p1]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-12
Product exploration explored 100000 steps with 25000 reset in 131 ms.
Product exploration explored 100000 steps with 25000 reset in 124 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT p1)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 379 ms. Reduced automaton from 18 states, 31 edges and 3 AP (stutter sensitive) to 15 states, 24 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 588 ms :[(AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p0 (NOT p2)), (AND (NOT p2) p0 p1), (AND p0 (NOT p2)), (AND (NOT p2) p0), (AND (NOT p2) p0), (AND (NOT p2) p1 p0), (AND p1 (NOT p2)), p1]
RANDOM walk for 40000 steps (8 resets) in 516 ms. (77 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 4/4 properties
[2024-05-27 13:53:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf3 is UNSAT
Problem apf4 is UNSAT
Problem apf5 is UNSAT
Problem apf7 is UNSAT
After SMT solving in domain Real declared 26/54 variables, and 12 constraints, problems are : Problem set: 4 solved, 0 unsolved in 37 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 0/26 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 61ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 4 invariant AP formulas.
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (X (NOT p1))), (G (OR (NOT p0) (NOT p1))), (G (OR p2 (NOT p0) p1)), (G (OR p2 (NOT p0) (NOT p1))), (G (OR p2 (NOT p0)))]
False Knowledge obtained : [(X p1), (X (NOT p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p2)), (F (NOT (OR p2 (NOT p1)))), (F p1)]
Knowledge based reduction with 8 factoid took 470 ms. Reduced automaton from 15 states, 24 edges and 3 AP (stutter sensitive) to 6 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 195 ms :[(AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p1 p0 (NOT p2)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 189 ms :[(AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p1 p0 (NOT p2)), (AND p0 (NOT p2))]
Support contains 13 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2024-05-27 13:53:20] [INFO ] Invariant cache hit.
[2024-05-27 13:53:20] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-27 13:53:20] [INFO ] Invariant cache hit.
[2024-05-27 13:53:20] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-05-27 13:53:20] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 12/26 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 28/54 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/54 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 38 constraints, problems are : Problem set: 0 solved, 14 unsolved in 112 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 12/26 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 28/54 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/54 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 52 constraints, problems are : Problem set: 0 solved, 14 unsolved in 92 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 208ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 208ms
Finished structural reductions in LTL mode , in 1 iterations and 261 ms. Remains : 26/26 places, 28/28 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2)]
False Knowledge obtained : [(X p1), (X (NOT p1))]
Knowledge based reduction with 1 factoid took 119 ms. Reduced automaton from 6 states, 6 edges and 3 AP (stutter sensitive) to 6 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 237 ms :[(AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p1 p0 (NOT p2)), (AND p0 (NOT p2))]
RANDOM walk for 22208 steps (4 resets) in 72 ms. (304 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p1) p0 p2)]
False Knowledge obtained : [(X p1), (X (NOT p1)), (F (NOT p2)), (F p1), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 209 ms. Reduced automaton from 6 states, 6 edges and 3 AP (stutter sensitive) to 6 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p1 p0 (NOT p2)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 215 ms :[(AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p1 p0 (NOT p2)), (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 210 ms :[(AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p1 p0 (NOT p2)), (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 46638 reset in 161 ms.
Product exploration explored 100000 steps with 46681 reset in 176 ms.
Applying partial POR strategy [false, false, true, true, false, false]
Stuttering acceptance computed with spot in 184 ms :[(AND p1 p0 (NOT p2)), (AND p0 (NOT p2)), (NOT p2), true, (AND p1 p0 (NOT p2)), (AND p0 (NOT p2))]
Support contains 13 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2024-05-27 13:53:22] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2024-05-27 13:53:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 12/26 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 28/54 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 0/54 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 38 constraints, problems are : Problem set: 0 solved, 14 unsolved in 107 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 12/26 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 28/54 variables, 26/38 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 14/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (OVERLAPS) 0/54 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 52 constraints, problems are : Problem set: 0 solved, 14 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 26/26 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 194ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 194ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 206 ms. Remains : 26/26 places, 28/28 transitions.
Built C files in :
/tmp/ltsmin7151578719464425110
[2024-05-27 13:53:22] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7151578719464425110
Running compilation step : cd /tmp/ltsmin7151578719464425110;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 121 ms.
Running link step : cd /tmp/ltsmin7151578719464425110;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin7151578719464425110;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17726298793546706504.hoa' '--buchi-type=spotba'
LTSmin run took 137 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-12 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-12 finished in 6110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p1))&&p0)))'
Support contains 11 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 53 transition count 65
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 53 transition count 65
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 53 transition count 54
Applied a total of 33 rules in 2 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-05-27 13:53:23] [INFO ] Computed 26 invariants in 1 ms
[2024-05-27 13:53:23] [INFO ] Implicit Places using invariants in 37 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 38, 41, 47, 48, 49, 51, 52]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 37 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/64 places, 54/76 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 39
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 39
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 24
Applied a total of 45 rules in 1 ms. Remains 23 /38 variables (removed 15) and now considering 24/54 (removed 30) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-27 13:53:23] [INFO ] Computed 11 invariants in 1 ms
[2024-05-27 13:53:23] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-27 13:53:23] [INFO ] Invariant cache hit.
[2024-05-27 13:53:23] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/64 places, 24/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 136 ms :[true, (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-13 finished in 370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 11 out of 64 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 64/64 places, 76/76 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 53 transition count 65
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 53 transition count 65
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 53 transition count 54
Applied a total of 33 rules in 3 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-05-27 13:53:23] [INFO ] Computed 26 invariants in 0 ms
[2024-05-27 13:53:23] [INFO ] Implicit Places using invariants in 40 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 38, 47, 48, 49, 50, 51, 52]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 41 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 38/64 places, 54/76 transitions.
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 23 transition count 39
Iterating global reduction 0 with 15 rules applied. Total rules applied 30 place count 23 transition count 39
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 45 place count 23 transition count 24
Applied a total of 45 rules in 0 ms. Remains 23 /38 variables (removed 15) and now considering 24/54 (removed 30) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-27 13:53:23] [INFO ] Computed 11 invariants in 0 ms
[2024-05-27 13:53:23] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-27 13:53:23] [INFO ] Invariant cache hit.
[2024-05-27 13:53:23] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/64 places, 24/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 95 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-14 finished in 207 ms.
All properties solved by simple procedures.
Total runtime 22460 ms.

BK_STOP 1716818003818

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-r0010w2000"
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 2-5568"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0010w2000, 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 r334-tall-171679080000308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w2000.tgz
mv RwMutex-PT-r0010w2000 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;