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.r144-tall-171631143300044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is DatabaseWithMutex-PT-20, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r144-tall-171631143300044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 332K Apr 11 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Apr 11 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 473K Apr 11 18:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.3M Apr 11 18:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 178K Apr 22 14:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 550K Apr 22 14:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 197K Apr 22 14:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 722K Apr 22 14:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 547K Apr 11 20:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Apr 11 20:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 974K Apr 11 19:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.6M Apr 11 19:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 34K Apr 22 14:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 78K Apr 22 14:39 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.7M May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME Liveness

=== Now, execution of the tool begins

BK_START 1716403244141

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DatabaseWithMutex-PT-20
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 18:40:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -timeout, 180, -rebuildPNML]
[2024-05-22 18:40:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 18:40:45] [INFO ] Load time of PNML (sax parser for PT used): 290 ms
[2024-05-22 18:40:45] [INFO ] Transformed 3260 places.
[2024-05-22 18:40:45] [INFO ] Transformed 3200 transitions.
[2024-05-22 18:40:45] [INFO ] Found NUPN structural information;
[2024-05-22 18:40:45] [INFO ] Parsed PT model containing 3260 places and 3200 transitions and 23200 arcs in 425 ms.
Discarding 380 transitions out of 3200. Remains 2820
Built sparse matrix representations for Structural reductions in 20 ms.50487KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 194 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 209 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 88 ms. Remains 3260 /3260 variables (removed 0) and now considering 3200/3200 (removed 0) transitions.
// Phase 1: matrix 3200 rows 3260 cols
[2024-05-22 18:40:46] [INFO ] Computed 460 invariants in 161 ms
[2024-05-22 18:40:47] [INFO ] Implicit Places using invariants in 1240 ms returned []
[2024-05-22 18:40:47] [INFO ] Invariant cache hit.
[2024-05-22 18:40:50] [INFO ] Implicit Places using invariants and state equation in 2644 ms returned []
Implicit Place search using SMT with State Equation took 3917 ms to find 0 implicit places.
[2024-05-22 18:40:50] [INFO ] Redundant transitions in 245 ms returned []
Running 2800 sub problems to find dead transitions.
[2024-05-22 18:40:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3240 variables, 3240/3240 constraints. Problems are: Problem set: 0 solved, 2800 unsolved
SMT process timed out in 32763ms, After SMT, problems are : Problem set: 0 solved, 2800 unsolved
Search for dead transitions found 0 dead transitions in 32835ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 37129 ms. Remains : 3260/3260 places, 3200/3200 transitions.
Random walk for 1250000 steps, including 0 resets, run took 14357 ms (no deadlock found). (steps per millisecond=87 )
Random directed walk for 1250013 steps, including 0 resets, run took 10482 ms (no deadlock found). (steps per millisecond=119 )
[2024-05-22 18:41:48] [INFO ] Invariant cache hit.
[2024-05-22 18:41:49] [INFO ] [Real]Absence check using 78 positive place invariants in 106 ms returned sat
[2024-05-22 18:42:10] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 21228 ms returned unsat
Starting structural reductions in LIVENESS mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 0 with 800 rules applied. Total rules applied 800 place count 3260 transition count 2400
Reduce places removed 820 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1620 rules applied. Total rules applied 2420 place count 2440 transition count 1600
Reduce places removed 800 places and 0 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 3220 place count 1640 transition count 1600
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 3220 place count 1640 transition count 1200
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 4020 place count 1240 transition count 1200
Applied a total of 4020 rules in 286 ms. Remains 1240 /3260 variables (removed 2020) and now considering 1200/3200 (removed 2000) transitions.
// Phase 1: matrix 1200 rows 1240 cols
[2024-05-22 18:42:11] [INFO ] Computed 440 invariants in 39 ms
[2024-05-22 18:42:41] [INFO ] Performed 1138/1240 implicitness test of which 742 returned IMPLICIT in 30 seconds.
[2024-05-22 18:42:44] [INFO ] Implicit Places using invariants in 33094 ms returned [1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 21, 22, 23, 26, 27, 30, 33, 34, 35, 36, 37, 39, 41, 42, 44, 46, 47, 49, 53, 54, 55, 57, 58, 60, 61, 62, 63, 65, 67, 68, 69, 71, 72, 74, 75, 78, 79, 80, 81, 83, 84, 85, 86, 90, 91, 95, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 111, 112, 113, 115, 116, 117, 119, 120, 122, 124, 125, 126, 128, 133, 135, 137, 139, 141, 142, 146, 147, 148, 149, 150, 153, 154, 156, 157, 158, 159, 160, 161, 162, 163, 165, 166, 168, 174, 175, 176, 177, 179, 181, 183, 185, 187, 188, 189, 190, 191, 192, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 209, 210, 211, 214, 215, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 232, 234, 235, 237, 241, 242, 243, 245, 247, 248, 249, 250, 252, 257, 258, 259, 261, 262, 264, 265, 267, 268, 269, 272, 273, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 308, 310, 311, 312, 314, 315, 317, 318, 320, 322, 323, 324, 326, 327, 330, 331, 333, 335, 337, 338, 341, 342, 345, 346, 347, 348, 349, 350, 351, 353, 355, 356, 358, 359, 360, 361, 363, 364, 366, 367, 369, 372, 373, 376, 377, 378, 382, 385, 386, 387, 388, 389, 392, 393, 394, 395, 396, 402, 406, 408, 409, 410, 411, 414, 416, 417, 418, 419, 421, 423, 424, 425, 426, 427, 428, 429, 430, 432, 433, 434, 435, 436, 437, 438, 439, 441, 443, 444, 445, 446, 447, 448, 451, 452, 453, 455, 456, 458, 459, 460, 461, 463, 464, 465, 471, 472, 474, 475, 476, 479, 480, 481, 482, 485, 487, 488, 489, 491, 493, 494, 495, 496, 497, 498, 500, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 514, 515, 517, 519, 520, 521, 523, 524, 525, 526, 527, 528, 530, 531, 533, 534, 535, 536, 538, 539, 540, 541, 542, 543, 544, 546, 547, 548, 549, 551, 552, 554, 556, 558, 560, 561, 563, 564, 566, 567, 568, 569, 570, 572, 574, 576, 578, 580, 581, 584, 585, 588, 590, 591, 593, 594, 596, 597, 599, 601, 603, 604, 605, 606, 609, 610, 611, 612, 614, 615, 617, 619, 621, 624, 626, 629, 631, 634, 635, 636, 637, 639, 641, 642, 643, 644, 645, 647, 648, 649, 650, 651, 652, 653, 655, 658, 660, 662, 663, 666, 668, 669, 670, 671, 673, 675, 676, 677, 680, 681, 682, 685, 686, 687, 688, 691, 692, 693, 694, 695, 697, 698, 699, 700, 701, 702, 703, 704, 705, 708, 709, 711, 712, 714, 715, 716, 717, 718, 719, 720, 724, 726, 727, 728, 729, 731, 732, 733, 734, 735, 736, 737, 742, 744, 747, 748, 749, 750, 751, 752, 753, 754, 755, 758, 759, 760, 761, 764, 765, 766, 767, 768, 769, 770, 772, 773, 774, 775, 776, 777, 779, 781, 784, 785, 787, 788, 790, 793, 794, 795, 796, 799, 801, 802, 803, 804, 806, 807, 808, 811, 812, 813, 814, 815, 816, 819, 820, 821, 822, 823, 824, 825, 826, 828, 833, 834, 836, 838, 839, 841, 843, 845, 846, 849, 851, 852, 853, 854, 859, 860, 861, 862, 865, 867, 868, 871, 872, 873, 876, 878, 880, 882, 883, 885, 886, 889, 890, 891, 894, 896, 900, 901, 902, 903, 904, 908, 910, 911, 912, 913, 914, 915, 916, 917, 920, 921, 922, 923, 924, 925, 927, 928, 932, 933, 935, 936, 937, 938, 939, 940, 942, 944, 945, 946, 947, 952, 953, 955, 956, 957, 959, 960, 963, 965, 966, 967, 971, 972, 973, 975, 976, 977, 978, 980, 981, 984, 985, 986, 987, 988, 992, 993, 994, 996, 998, 999, 1000, 1002, 1003, 1005, 1008, 1009, 1011, 1013, 1015, 1016, 1019, 1021, 1023, 1025, 1027, 1028, 1029, 1031, 1032, 1033, 1034, 1036, 1037, 1038, 1040, 1041, 1042, 1044, 1045, 1046, 1049, 1050, 1052, 1053, 1055, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1067, 1069, 1071, 1072, 1073, 1076, 1077, 1080, 1082, 1083, 1084, 1085, 1089, 1090, 1091, 1092, 1094, 1096, 1098, 1099, 1101, 1104, 1106, 1108, 1109, 1111, 1112, 1113, 1116, 1117, 1118, 1120, 1121, 1122, 1123, 1124, 1127, 1128, 1129, 1130, 1132, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1143, 1145, 1148, 1149, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1160, 1161, 1163, 1164, 1165, 1166, 1167, 1169, 1173, 1177, 1178, 1181, 1183, 1184, 1185, 1186, 1187, 1188, 1191, 1192, 1193, 1195, 1198, 1200, 1203, 1205, 1206, 1208, 1211, 1213, 1214, 1216, 1219, 1220, 1221, 1224, 1225, 1228, 1232, 1233, 1235, 1236, 1237, 1239]
[2024-05-22 18:42:44] [INFO ] Actually due to overlaps returned [2, 3, 4, 10, 21, 26, 27, 30, 33, 54, 63, 71, 72, 74, 86, 98, 113, 120, 128, 135, 20, 46, 116, 146, 248, 272, 292, 298, 317, 360, 569, 643, 650, 653, 761, 843, 910, 916, 993, 1191]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 33114 ms to find 40 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1200/3260 places, 1200/3200 transitions.
Applied a total of 0 rules in 15 ms. Remains 1200 /1200 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 33415 ms. Remains : 1200/3260 places, 1200/3200 transitions.
Discarding 380 transitions out of 1200. Remains 820
Initial state reduction rules removed 20 formulas.
RANDOM walk for 30265 steps (7 resets) in 5124 ms. (5 steps per ms) remains 0/800 properties
Able to resolve query QuasiLiveness after proving 820 properties.
Starting structural reductions in LIVENESS mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 0 with 800 rules applied. Total rules applied 800 place count 3260 transition count 2400
Reduce places removed 820 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 800 transitions
Trivial Post-agglo rules discarded 800 transitions
Performed 800 trivial Post agglomeration. Transition count delta: 800
Iterating post reduction 1 with 1620 rules applied. Total rules applied 2420 place count 2440 transition count 1600
Reduce places removed 800 places and 0 transitions.
Iterating post reduction 2 with 800 rules applied. Total rules applied 3220 place count 1640 transition count 1600
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 400 Pre rules applied. Total rules applied 3220 place count 1640 transition count 1200
Renaming transitions due to excessive name length > 1024 char.
Deduced a syphon composed of 400 places in 0 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 3 with 800 rules applied. Total rules applied 4020 place count 1240 transition count 1200
Applied a total of 4020 rules in 280 ms. Remains 1240 /3260 variables (removed 2020) and now considering 1200/3200 (removed 2000) transitions.
[2024-05-22 18:42:45] [INFO ] Invariant cache hit.
[2024-05-22 18:43:16] [INFO ] Performed 1179/1240 implicitness test of which 767 returned IMPLICIT in 30 seconds.
[2024-05-22 18:43:17] [INFO ] Implicit Places using invariants in 31913 ms returned [1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 21, 22, 23, 26, 27, 30, 33, 34, 35, 36, 37, 39, 41, 42, 44, 46, 47, 49, 53, 54, 55, 57, 58, 60, 61, 62, 63, 65, 67, 68, 69, 71, 72, 74, 75, 78, 79, 80, 81, 83, 84, 85, 86, 90, 91, 95, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 111, 112, 113, 115, 116, 117, 119, 120, 122, 124, 125, 126, 128, 133, 135, 137, 139, 141, 142, 146, 147, 148, 149, 150, 153, 154, 156, 157, 158, 159, 160, 161, 162, 163, 165, 166, 168, 174, 175, 176, 177, 179, 181, 183, 185, 187, 188, 189, 190, 191, 192, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 209, 210, 211, 214, 215, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 232, 234, 235, 237, 241, 242, 243, 245, 247, 248, 249, 250, 252, 257, 258, 259, 261, 262, 264, 265, 267, 268, 269, 272, 273, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 300, 308, 310, 311, 312, 314, 315, 317, 318, 320, 322, 323, 324, 326, 327, 330, 331, 333, 335, 337, 338, 341, 342, 345, 346, 347, 348, 349, 350, 351, 353, 355, 356, 358, 359, 360, 361, 363, 364, 366, 367, 369, 372, 373, 376, 377, 378, 382, 385, 386, 387, 388, 389, 392, 393, 394, 395, 396, 402, 406, 408, 409, 410, 411, 414, 416, 417, 418, 419, 421, 423, 424, 425, 426, 427, 428, 429, 430, 432, 433, 434, 435, 436, 437, 438, 439, 441, 443, 444, 445, 446, 447, 448, 451, 452, 453, 455, 456, 458, 459, 460, 461, 463, 464, 465, 471, 472, 474, 475, 476, 479, 480, 481, 482, 485, 487, 488, 489, 491, 493, 494, 495, 496, 497, 498, 500, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 514, 515, 517, 519, 520, 521, 523, 524, 525, 526, 527, 528, 530, 531, 533, 534, 535, 536, 538, 539, 540, 541, 542, 543, 544, 546, 547, 548, 549, 551, 552, 554, 556, 558, 560, 561, 563, 564, 566, 567, 568, 569, 570, 572, 574, 576, 578, 580, 581, 584, 585, 588, 590, 591, 593, 594, 596, 597, 599, 601, 603, 604, 605, 606, 609, 610, 611, 612, 614, 615, 617, 619, 621, 624, 626, 629, 631, 634, 635, 636, 637, 639, 641, 642, 643, 644, 645, 647, 648, 649, 650, 651, 652, 653, 655, 658, 660, 662, 663, 666, 668, 669, 670, 671, 673, 675, 676, 677, 680, 681, 682, 685, 686, 687, 688, 691, 692, 693, 694, 695, 697, 698, 699, 700, 701, 702, 703, 704, 705, 708, 709, 711, 712, 714, 715, 716, 717, 718, 719, 720, 724, 726, 727, 728, 729, 731, 732, 733, 734, 735, 736, 737, 742, 744, 747, 748, 749, 750, 751, 752, 753, 754, 755, 758, 759, 760, 761, 764, 765, 766, 767, 768, 769, 770, 772, 773, 774, 775, 776, 777, 779, 781, 784, 785, 787, 788, 790, 793, 794, 795, 796, 799, 801, 802, 803, 804, 806, 807, 808, 811, 812, 813, 814, 815, 816, 819, 820, 821, 822, 823, 824, 825, 826, 828, 833, 834, 836, 838, 839, 841, 843, 845, 846, 849, 851, 852, 853, 854, 859, 860, 861, 862, 865, 867, 868, 871, 872, 873, 876, 878, 880, 882, 883, 885, 886, 889, 890, 891, 894, 896, 900, 901, 902, 903, 904, 908, 910, 911, 912, 913, 914, 915, 916, 917, 920, 921, 922, 923, 924, 925, 927, 928, 932, 933, 935, 936, 937, 938, 939, 940, 942, 944, 945, 946, 947, 952, 953, 955, 956, 957, 959, 960, 963, 965, 966, 967, 971, 972, 973, 975, 976, 977, 978, 980, 981, 984, 985, 986, 987, 988, 992, 993, 994, 996, 998, 999, 1000, 1002, 1003, 1005, 1008, 1009, 1011, 1013, 1015, 1016, 1019, 1021, 1023, 1025, 1027, 1028, 1029, 1031, 1032, 1033, 1034, 1036, 1037, 1038, 1040, 1041, 1042, 1044, 1045, 1046, 1049, 1050, 1052, 1053, 1055, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1067, 1069, 1071, 1072, 1073, 1076, 1077, 1080, 1082, 1083, 1084, 1085, 1089, 1090, 1091, 1092, 1094, 1096, 1098, 1099, 1101, 1104, 1106, 1108, 1109, 1111, 1112, 1113, 1116, 1117, 1118, 1120, 1121, 1122, 1123, 1124, 1127, 1128, 1129, 1130, 1132, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1143, 1145, 1148, 1149, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1160, 1161, 1163, 1164, 1165, 1166, 1167, 1169, 1173, 1177, 1178, 1181, 1183, 1184, 1185, 1186, 1187, 1188, 1191, 1192, 1193, 1195, 1198, 1200, 1203, 1205, 1206, 1208, 1211, 1213, 1214, 1216, 1219, 1220, 1221, 1224, 1225, 1228, 1232, 1233, 1235, 1236, 1237, 1239]
[2024-05-22 18:43:17] [INFO ] Actually due to overlaps returned [2, 3, 4, 10, 21, 26, 27, 30, 33, 54, 63, 71, 72, 74, 86, 98, 113, 120, 128, 135, 20, 46, 116, 146, 248, 272, 292, 298, 317, 360, 569, 643, 650, 653, 761, 843, 910, 916, 993, 1191]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 31930 ms to find 40 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 1200/3260 places, 1200/3200 transitions.
Applied a total of 0 rules in 13 ms. Remains 1200 /1200 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 32223 ms. Remains : 1200/3260 places, 1200/3200 transitions.
Discarding 380 transitions out of 1200. Remains 820
Net is quasi-live, checking if it is reversible to establish liveness.
Unable to solve all queries for examination Liveness. Remains :1 assertions to prove.
Unable to solve all queries for examination Liveness. Remains :820 assertions to prove.
No /home/mcc/execution/Liveness.xml examination file found. Proceeding without properties.
Parsed 820 properties from file /home/mcc/execution/Liveness.xml in 2 ms.
Working with output stream class java.io.PrintStream
Total runtime 152706 ms.
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running DatabaseWithMutex-PT-20

IS_COLORED=
IS_NUPN=1

LOADING model.pnml ...
MODEL CLASS: P/T NET WITH NUPN EXTENSION
PLACES: 3260
TRANSITIONS: 3200
CONSTANTS: 0
TEMPLATE VARS: 0
ARCS: 23200
NUPN UNITS: 441
LOADING TIME: 5.035

SAVING AS /home/mcc/execution/model.(net/def) ...
exportGspn useExt=true
SAVING TIME: 0.159
SAVING NAME MAP FILE /home/mcc/execution/model.id2name ...
SAVING NUPN UNITS AS FILE /home/mcc/execution/model.nu ...
TOTAL TIME: 5.675
OK.
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 563
MODEL NAME: /home/mcc/execution/model
3260 places, 3200 transitions.

No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination Liveness -timeout 180 -rebuildPNML

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="DatabaseWithMutex-PT-20"
export BK_EXAMINATION="Liveness"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 greatspnxred"
echo " Input is DatabaseWithMutex-PT-20, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r144-tall-171631143300044"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-20.tgz
mv DatabaseWithMutex-PT-20 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;