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.r524-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)
..................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
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 r524-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 1717221838283

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w2000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:03:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:03:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:04:00] [INFO ] Load time of PNML (sax parser for PT used): 383 ms
[2024-06-01 06:04:00] [INFO ] Transformed 4030 places.
[2024-06-01 06:04:00] [INFO ] Transformed 4020 transitions.
[2024-06-01 06:04:00] [INFO ] Found NUPN structural information;
[2024-06-01 06:04:00] [INFO ] Parsed PT model containing 4030 places and 4020 transitions and 48060 arcs in 541 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 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 582 ms. Remains 4030 /4030 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
// Phase 1: matrix 4020 rows 4030 cols
[2024-06-01 06:04:02] [INFO ] Computed 2020 invariants in 997 ms
[2024-06-01 06:04:08] [INFO ] Implicit Places using invariants in 6947 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 7222 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 104 ms. Remains 64 /2036 variables (removed 1972) and now considering 76/4020 (removed 3944) transitions.
// Phase 1: matrix 76 rows 64 cols
[2024-06-01 06:04:08] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:04:08] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-06-01 06:04:08] [INFO ] Invariant cache hit.
[2024-06-01 06:04:08] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 88 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 8016 ms. Remains : 64/4030 places, 76/4020 transitions.
Support contains 38 out of 64 places after structural reductions.
[2024-06-01 06:04:08] [INFO ] Flatten gal took : 42 ms
[2024-06-01 06:04:08] [INFO ] Flatten gal took : 23 ms
[2024-06-01 06:04:08] [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 978 ms. (40 steps per ms) remains 2/28 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 2/2 properties
[2024-06-01 06:04:09] [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 52 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 92ms 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 12 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-06-01 06:04:09] [INFO ] Computed 26 invariants in 2 ms
[2024-06-01 06:04:09] [INFO ] Implicit Places using invariants in 42 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 43 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 3 ms. Remains 24 /39 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-06-01 06:04:09] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:09] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-06-01 06:04:09] [INFO ] Invariant cache hit.
[2024-06-01 06:04:09] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 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 126 ms. Remains : 24/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 177 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 315 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-00 finished in 680 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 8 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-06-01 06:04:10] [INFO ] Computed 26 invariants in 0 ms
[2024-06-01 06:04:10] [INFO ] Implicit Places using invariants in 42 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 43 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
[2024-06-01 06:04:10] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:10] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-06-01 06:04:10] [INFO ] Invariant cache hit.
[2024-06-01 06:04:10] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 68 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 122 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-01
Product exploration explored 100000 steps with 50000 reset in 233 ms.
Product exploration explored 100000 steps with 50000 reset in 140 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 26 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 587 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
[2024-06-01 06:04:10] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:04:11] [INFO ] Implicit Places using invariants in 38 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 48 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 2 ms. Remains 24 /39 variables (removed 15) and now considering 26/56 (removed 30) transitions.
// Phase 1: matrix 26 rows 24 cols
[2024-06-01 06:04:11] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:11] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-06-01 06:04:11] [INFO ] Invariant cache hit.
[2024-06-01 06:04:11] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 213 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 265 ms. Remains : 24/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 212 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 29734 reset in 105 ms.
Stack based approach found an accepted trace after 211 steps with 63 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 595 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 3 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-06-01 06:04:11] [INFO ] Computed 26 invariants in 0 ms
[2024-06-01 06:04:11] [INFO ] Implicit Places using invariants in 82 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 83 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 1 ms. Remains 22 /38 variables (removed 16) and now considering 24/56 (removed 32) transitions.
// Phase 1: matrix 24 rows 22 cols
[2024-06-01 06:04:11] [INFO ] Computed 10 invariants in 0 ms
[2024-06-01 06:04:11] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 06:04:11] [INFO ] Invariant cache hit.
[2024-06-01 06:04:11] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 78 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 166 ms. Remains : 22/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 168 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 2109 steps with 0 reset in 5 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-03 finished in 357 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 4 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-06-01 06:04:11] [INFO ] Computed 26 invariants in 0 ms
[2024-06-01 06:04:12] [INFO ] Implicit Places using invariants in 108 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 111 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
[2024-06-01 06:04:12] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:12] [INFO ] Implicit Places using invariants in 124 ms returned []
[2024-06-01 06:04:12] [INFO ] Invariant cache hit.
[2024-06-01 06:04:12] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 198 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 314 ms. Remains : 24/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 233 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 48149 reset in 131 ms.
Product exploration explored 100000 steps with 48155 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 : [(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 21 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 876 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 1 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 14 ms. Remains 12 /64 variables (removed 52) and now considering 14/76 (removed 62) transitions.
[2024-06-01 06:04:12] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2024-06-01 06:04:12] [INFO ] Computed 10 invariants in 17 ms
[2024-06-01 06:04:12] [INFO ] Implicit Places using invariants in 120 ms returned []
[2024-06-01 06:04:12] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-06-01 06:04:12] [INFO ] Invariant cache hit.
[2024-06-01 06:04:13] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 302 ms to find 0 implicit places.
[2024-06-01 06:04:13] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2024-06-01 06:04:13] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2024-06-01 06:04:13] [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 31 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 54 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 88ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 89ms
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 416 ms. Remains : 12/64 places, 14/76 transitions.
Stuttering acceptance computed with spot in 62 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 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-05 finished in 490 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 1 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-06-01 06:04:13] [INFO ] Computed 26 invariants in 0 ms
[2024-06-01 06:04:13] [INFO ] Implicit Places using invariants in 140 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 142 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
[2024-06-01 06:04:13] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-06-01 06:04:13] [INFO ] Invariant cache hit.
[2024-06-01 06:04:13] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 119 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 263 ms. Remains : 25/64 places, 28/76 transitions.
Stuttering acceptance computed with spot in 255 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 4 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-06 finished in 553 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 5 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-06-01 06:04:13] [INFO ] Computed 26 invariants in 0 ms
[2024-06-01 06:04:13] [INFO ] Implicit Places using invariants in 69 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 97 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
[2024-06-01 06:04:13] [INFO ] Computed 12 invariants in 0 ms
[2024-06-01 06:04:14] [INFO ] Implicit Places using invariants in 87 ms returned []
[2024-06-01 06:04:14] [INFO ] Invariant cache hit.
[2024-06-01 06:04:14] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 129 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 235 ms. Remains : 26/64 places, 28/76 transitions.
Stuttering acceptance computed with spot in 103 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 259 reset in 134 ms.
Stack based approach found an accepted trace after 15 steps with 3 reset with depth 9 and stack size 9 in 0 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-09 finished in 493 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 7 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-06-01 06:04:14] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:04:14] [INFO ] Implicit Places using invariants in 78 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 79 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 2 ms. Remains 23 /38 variables (removed 15) and now considering 24/54 (removed 30) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-06-01 06:04:14] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:14] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-06-01 06:04:14] [INFO ] Invariant cache hit.
[2024-06-01 06:04:14] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 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 136 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-10
Product exploration explored 100000 steps with 114 reset in 126 ms.
Product exploration explored 100000 steps with 125 reset in 145 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 125 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 73 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 125 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 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:04:15] [INFO ] Invariant cache hit.
[2024-06-01 06:04:15] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-06-01 06:04:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-06-01 06:04:15] [INFO ] Computed and/alt/rep : 12/12/12 causal constraints (skipped 0 transitions) in 2 ms.
[2024-06-01 06:04:15] [INFO ] Added : 0 causal constraints over 0 iterations in 6 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.
[2024-06-01 06:04:15] [INFO ] Invariant cache hit.
[2024-06-01 06:04:15] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-06-01 06:04:15] [INFO ] Invariant cache hit.
[2024-06-01 06:04:15] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-06-01 06:04:15] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2024-06-01 06:04:15] [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 106 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 91 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 199ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 200ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 279 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 104 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 117 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 204 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 78 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:04:16] [INFO ] Invariant cache hit.
[2024-06-01 06:04:16] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-06-01 06:04:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-06-01 06:04:16] [INFO ] Computed and/alt/rep : 12/12/12 causal constraints (skipped 0 transitions) in 1 ms.
[2024-06-01 06:04:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 136 reset in 125 ms.
Product exploration explored 100000 steps with 119 reset in 130 ms.
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.
[2024-06-01 06:04:16] [INFO ] Invariant cache hit.
[2024-06-01 06:04:16] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-06-01 06:04:16] [INFO ] Invariant cache hit.
[2024-06-01 06:04:16] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-06-01 06:04:16] [INFO ] Redundant transitions in 0 ms returned []
Running 12 sub problems to find dead transitions.
[2024-06-01 06:04:16] [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 135 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 98 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 235ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 235ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 314 ms. Remains : 23/23 places, 24/24 transitions.
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-10 finished in 2798 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
[2024-06-01 06:04:17] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:04:17] [INFO ] Implicit Places using invariants in 37 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 38 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 0 ms. Remains 25 /39 variables (removed 14) and now considering 26/54 (removed 28) transitions.
// Phase 1: matrix 26 rows 25 cols
[2024-06-01 06:04:17] [INFO ] Computed 12 invariants in 5 ms
[2024-06-01 06:04:17] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-06-01 06:04:17] [INFO ] Invariant cache hit.
[2024-06-01 06:04:17] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 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 94 ms. Remains : 25/64 places, 26/76 transitions.
Stuttering acceptance computed with spot in 129 ms :[p1, p1, p1]
Running random walk in product with property : RwMutex-PT-r0010w2000-LTLFireability-11
Product exploration explored 100000 steps with 31434 reset in 137 ms.
Stack based approach found an accepted trace after 269 steps with 93 reset with depth 4 and stack size 4 in 1 ms.
FORMULA RwMutex-PT-r0010w2000-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-11 finished in 377 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 1 ms. Remains 54 /64 variables (removed 10) and now considering 56/76 (removed 20) transitions.
// Phase 1: matrix 56 rows 54 cols
[2024-06-01 06:04:17] [INFO ] Computed 26 invariants in 2 ms
[2024-06-01 06:04:17] [INFO ] Implicit Places using invariants in 50 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 51 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
[2024-06-01 06:04:17] [INFO ] Computed 12 invariants in 1 ms
[2024-06-01 06:04:17] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-06-01 06:04:17] [INFO ] Invariant cache hit.
[2024-06-01 06:04:17] [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 : 26/64 places, 28/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 99 ms. Remains : 26/64 places, 28/76 transitions.
Stuttering acceptance computed with spot in 694 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 138 ms.
Product exploration explored 100000 steps with 25000 reset in 123 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 280 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 504 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 526 ms. (75 steps per ms) remains 4/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 118 ms. (336 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 4/4 properties
[2024-06-01 06:04:19] [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 127 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 137ms 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 456 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 172 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 179 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 0 ms. Remains 26 /26 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2024-06-01 06:04:20] [INFO ] Invariant cache hit.
[2024-06-01 06:04:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 06:04:20] [INFO ] Invariant cache hit.
[2024-06-01 06:04:20] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-06-01 06:04:20] [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 251 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 111 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 375ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 375ms
Finished structural reductions in LTL mode , in 1 iterations and 428 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 112 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 265 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 15455 steps (3 resets) in 34 ms. (441 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 189 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 202 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 158 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 46685 reset in 178 ms.
Product exploration explored 100000 steps with 46783 reset in 173 ms.
Applying partial POR strategy [false, false, true, true, false, false]
Stuttering acceptance computed with spot in 239 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.
[2024-06-01 06:04:23] [INFO ] Redundant transitions in 0 ms returned []
Running 14 sub problems to find dead transitions.
[2024-06-01 06:04:23] [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 151 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 116 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 291ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 292ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 310 ms. Remains : 26/26 places, 28/28 transitions.
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 0 ms. Remains 26 /26 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2024-06-01 06:04:23] [INFO ] Invariant cache hit.
[2024-06-01 06:04:23] [INFO ] Implicit Places using invariants in 17 ms returned []
[2024-06-01 06:04:23] [INFO ] Invariant cache hit.
[2024-06-01 06:04:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 14 sub problems to find dead transitions.
[2024-06-01 06:04:23] [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 105 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 141 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 255ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 255ms
Finished structural reductions in LTL mode , in 1 iterations and 317 ms. Remains : 26/26 places, 28/28 transitions.
Treatment of property RwMutex-PT-r0010w2000-LTLFireability-12 finished in 6383 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
[2024-06-01 06:04:23] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:04:24] [INFO ] Implicit Places using invariants in 517 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 519 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
[2024-06-01 06:04:24] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:24] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-06-01 06:04:24] [INFO ] Invariant cache hit.
[2024-06-01 06:04:24] [INFO ] Implicit Places using invariants and state equation in 24 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 : 23/64 places, 24/76 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 572 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 101 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 711 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 8 ms. Remains 53 /64 variables (removed 11) and now considering 54/76 (removed 22) transitions.
// Phase 1: matrix 54 rows 53 cols
[2024-06-01 06:04:24] [INFO ] Computed 26 invariants in 1 ms
[2024-06-01 06:04:24] [INFO ] Implicit Places using invariants in 36 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 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
[2024-06-01 06:04:24] [INFO ] Computed 11 invariants in 0 ms
[2024-06-01 06:04:24] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-06-01 06:04:24] [INFO ] Invariant cache hit.
[2024-06-01 06:04:24] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 73 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 120 ms. Remains : 23/64 places, 24/76 transitions.
Stuttering acceptance computed with spot in 73 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 212 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)))'
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))))))'
[2024-06-01 06:04:25] [INFO ] Flatten gal took : 35 ms
[2024-06-01 06:04:25] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2024-06-01 06:04:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 64 places, 76 transitions and 688 arcs took 4 ms.
Total runtime 25553 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA RwMutex-PT-r0010w2000-LTLFireability-10 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN
FORMULA RwMutex-PT-r0010w2000-LTLFireability-12 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717221865533

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name RwMutex-PT-r0010w2000-LTLFireability-10
ltl formula formula --ltl=/tmp/1411/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 64 places, 76 transitions and 688 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1411/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1411/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1411/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1411/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 66 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 65, there are 79 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 39
pnml2lts-mc( 0/ 4): unique states count: 1090
pnml2lts-mc( 0/ 4): unique transitions count: 10334
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 73
pnml2lts-mc( 0/ 4): - claim found count: 10116
pnml2lts-mc( 0/ 4): - claim success count: 1107
pnml2lts-mc( 0/ 4): - cum. max stack depth: 985
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 1425 states 13850 transitions, fanout: 9.719
pnml2lts-mc( 0/ 4): Total exploration time 0.040 sec (0.030 sec minimum, 0.038 sec on average)
pnml2lts-mc( 0/ 4): States per second: 35625, Transitions per second: 346250
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 26.4 B/state, compr.: 10.1%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 76 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)
ltl formula name RwMutex-PT-r0010w2000-LTLFireability-12
ltl formula formula --ltl=/tmp/1411/ltl_1_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 64 places, 76 transitions and 688 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.030 real 0.010 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1411/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1411/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1411/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1411/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 19 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4): There are 66 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 65, there are 305 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 292
pnml2lts-mc( 0/ 4): unique states count: 292
pnml2lts-mc( 0/ 4): unique transitions count: 1386
pnml2lts-mc( 0/ 4): - self-loop count: 0
pnml2lts-mc( 0/ 4): - claim dead count: 1154
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 306
pnml2lts-mc( 0/ 4): - cum. max stack depth: 12
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 306 states 1661 transitions, fanout: 5.428
pnml2lts-mc( 0/ 4): Total exploration time 0.010 sec (0.000 sec minimum, 0.007 sec on average)
pnml2lts-mc( 0/ 4): States per second: 30600, Transitions per second: 166100
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 0.0MB, 30.6 B/state, compr.: 11.7%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 76 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 0.0MB (~256.0MB paged-in)

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="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is 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 r524-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 ;