Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038396900212.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-5a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396900212
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.1M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 03:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 03:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 13:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 13:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 2.8M May 5 16:51 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 DLCflexbar-PT-5a-00
FORMULA_NAME DLCflexbar-PT-5a-01
FORMULA_NAME DLCflexbar-PT-5a-02
FORMULA_NAME DLCflexbar-PT-5a-03
FORMULA_NAME DLCflexbar-PT-5a-04
FORMULA_NAME DLCflexbar-PT-5a-05
FORMULA_NAME DLCflexbar-PT-5a-06
FORMULA_NAME DLCflexbar-PT-5a-07
FORMULA_NAME DLCflexbar-PT-5a-08
FORMULA_NAME DLCflexbar-PT-5a-09
FORMULA_NAME DLCflexbar-PT-5a-10
FORMULA_NAME DLCflexbar-PT-5a-11
FORMULA_NAME DLCflexbar-PT-5a-12
FORMULA_NAME DLCflexbar-PT-5a-13
FORMULA_NAME DLCflexbar-PT-5a-14
FORMULA_NAME DLCflexbar-PT-5a-15

=== Now, execution of the tool begins

BK_START 1620493699592

Running Version 0
[2021-05-08 17:08:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 17:08:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 17:08:25] [INFO ] Load time of PNML (sax parser for PT used): 386 ms
[2021-05-08 17:08:26] [INFO ] Transformed 1415 places.
[2021-05-08 17:08:26] [INFO ] Transformed 10593 transitions.
[2021-05-08 17:08:26] [INFO ] Found NUPN structural information;
[2021-05-08 17:08:26] [INFO ] Parsed PT model containing 1415 places and 10593 transitions in 1062 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 17:08:26] [INFO ] Initial state test concluded for 2 properties.
Ensure Unique test removed 1179 transitions
Reduce redundant transitions removed 1179 transitions.
FORMULA DLCflexbar-PT-5a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 1415 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Discarding 134 places :
Symmetric choice reduction at 0 with 134 rule applications. Total rules 134 place count 1281 transition count 7474
Iterating global reduction 0 with 134 rules applied. Total rules applied 268 place count 1281 transition count 7474
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 326 place count 1281 transition count 7416
Drop transitions removed 2296 transitions
Redundant transition composition rules discarded 2296 transitions
Iterating global reduction 1 with 2296 rules applied. Total rules applied 2622 place count 1281 transition count 5120
Applied a total of 2622 rules in 836 ms. Remains 1281 /1415 variables (removed 134) and now considering 5120/9414 (removed 4294) transitions.
[2021-05-08 17:08:27] [INFO ] Flow matrix only has 542 transitions (discarded 4578 similar events)
// Phase 1: matrix 542 rows 1281 cols
[2021-05-08 17:08:27] [INFO ] Computed 979 place invariants in 15 ms
[2021-05-08 17:08:34] [INFO ] Implicit Places using invariants in 7133 ms returned [371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 518, 519, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 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, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 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, 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, 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, 800, 801, 802, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 858, 859, 860, 861, 862, 863, 864, 865, 867, 868, 869, 870, 871, 872, 873, 874, 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, 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, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 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, 1127, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280]
Discarding 891 places :
Ensure Unique test removed 4334 transitions
Reduce isomorphic transitions removed 4334 transitions.
Implicit Place search using SMT only with invariants took 7189 ms to find 891 implicit places.
[2021-05-08 17:08:34] [INFO ] Flow matrix only has 542 transitions (discarded 244 similar events)
// Phase 1: matrix 542 rows 390 cols
[2021-05-08 17:08:34] [INFO ] Computed 88 place invariants in 5 ms
[2021-05-08 17:08:34] [INFO ] Dead Transitions using invariants and state equation in 286 ms returned []
Starting structural reductions, iteration 1 : 390/1415 places, 786/9414 transitions.
Drop transitions removed 89 transitions
Redundant transition composition rules discarded 89 transitions
Iterating global reduction 0 with 89 rules applied. Total rules applied 89 place count 390 transition count 697
Applied a total of 89 rules in 52 ms. Remains 390 /390 variables (removed 0) and now considering 697/786 (removed 89) transitions.
[2021-05-08 17:08:34] [INFO ] Flow matrix only has 542 transitions (discarded 155 similar events)
// Phase 1: matrix 542 rows 390 cols
[2021-05-08 17:08:34] [INFO ] Computed 88 place invariants in 2 ms
[2021-05-08 17:08:34] [INFO ] Implicit Places using invariants in 66 ms returned []
[2021-05-08 17:08:34] [INFO ] Flow matrix only has 542 transitions (discarded 155 similar events)
// Phase 1: matrix 542 rows 390 cols
[2021-05-08 17:08:34] [INFO ] Computed 88 place invariants in 2 ms
[2021-05-08 17:08:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:08:35] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 390/1415 places, 697/9414 transitions.
[2021-05-08 17:08:39] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 17:08:39] [INFO ] Flatten gal took : 120 ms
FORMULA DLCflexbar-PT-5a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 17:08:39] [INFO ] Flatten gal took : 51 ms
[2021-05-08 17:08:39] [INFO ] Input system was already deterministic with 697 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=112 ) properties (out of 17) seen :12
Running SMT prover for 5 properties.
[2021-05-08 17:08:40] [INFO ] Flow matrix only has 542 transitions (discarded 155 similar events)
// Phase 1: matrix 542 rows 390 cols
[2021-05-08 17:08:40] [INFO ] Computed 88 place invariants in 18 ms
[2021-05-08 17:08:40] [INFO ] [Real]Absence check using 88 positive place invariants in 13 ms returned sat
[2021-05-08 17:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:08:40] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2021-05-08 17:08:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:08:40] [INFO ] [Nat]Absence check using 88 positive place invariants in 11 ms returned unsat
[2021-05-08 17:08:40] [INFO ] [Real]Absence check using 88 positive place invariants in 9 ms returned unsat
[2021-05-08 17:08:40] [INFO ] [Real]Absence check using 88 positive place invariants in 13 ms returned sat
[2021-05-08 17:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:08:40] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2021-05-08 17:08:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:08:40] [INFO ] [Nat]Absence check using 88 positive place invariants in 11 ms returned unsat
[2021-05-08 17:08:40] [INFO ] [Real]Absence check using 88 positive place invariants in 13 ms returned unsat
[2021-05-08 17:08:40] [INFO ] [Real]Absence check using 88 positive place invariants in 14 ms returned sat
[2021-05-08 17:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 17:08:41] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2021-05-08 17:08:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 17:08:41] [INFO ] [Nat]Absence check using 88 positive place invariants in 8 ms returned unsat
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
[2021-05-08 17:08:41] [INFO ] Initial state test concluded for 2 properties.
FORMULA DLCflexbar-PT-5a-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G((F(G(p1))&&F(!p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 390/390 places, 697/697 transitions.
Graph (trivial) has 693 edges and 390 vertex of which 369 / 390 are part of one of the 69 SCC in 4 ms
Free SCC test removed 300 places
Ensure Unique test removed 624 transitions
Reduce isomorphic transitions removed 624 transitions.
Graph (complete) has 160 edges and 90 vertex of which 72 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.2 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 69 place count 5 transition count 6
Iterating global reduction 0 with 67 rules applied. Total rules applied 136 place count 5 transition count 6
Applied a total of 136 rules in 14 ms. Remains 5 /390 variables (removed 385) and now considering 6/697 (removed 691) transitions.
[2021-05-08 17:08:41] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 17:08:41] [INFO ] Computed 3 place invariants in 3 ms
[2021-05-08 17:08:41] [INFO ] Implicit Places using invariants in 19 ms returned []
[2021-05-08 17:08:41] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 17:08:41] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:08:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:08:41] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 30 ms to find 0 implicit places.
[2021-05-08 17:08:41] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 17:08:41] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 17:08:41] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:08:41] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/390 places, 6/697 transitions.
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-5a-01 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s2 1), p1:(NEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-01 finished in 216 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U X(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 390/390 places, 697/697 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 373 transition count 697
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 369 transition count 689
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 369 transition count 689
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 29 place count 369 transition count 685
Applied a total of 29 rules in 10 ms. Remains 369 /390 variables (removed 21) and now considering 685/697 (removed 12) transitions.
[2021-05-08 17:08:41] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2021-05-08 17:08:41] [INFO ] Computed 71 place invariants in 2 ms
[2021-05-08 17:08:41] [INFO ] Implicit Places using invariants in 59 ms returned []
[2021-05-08 17:08:41] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2021-05-08 17:08:41] [INFO ] Computed 71 place invariants in 7 ms
[2021-05-08 17:08:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:08:41] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2021-05-08 17:08:41] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2021-05-08 17:08:41] [INFO ] Computed 71 place invariants in 1 ms
[2021-05-08 17:08:41] [INFO ] Dead Transitions using invariants and state equation in 280 ms returned []
Finished structural reductions, in 1 iterations. Remains : 369/390 places, 685/697 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s368 0), p1:(EQ s367 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 923 ms.
Product exploration explored 100000 steps with 50000 reset in 789 ms.
Graph (complete) has 755 edges and 369 vertex of which 367 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Knowledge obtained : [(NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 728 ms.
Product exploration explored 100000 steps with 50000 reset in 727 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Support contains 2 out of 369 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 369/369 places, 685/685 transitions.
Graph (trivial) has 684 edges and 369 vertex of which 366 / 369 are part of one of the 69 SCC in 1 ms
Free SCC test removed 297 places
Ensure Unique test removed 615 transitions
Reduce isomorphic transitions removed 615 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 69 place count 4 transition count 2
Iterating global reduction 0 with 68 rules applied. Total rules applied 137 place count 4 transition count 2
Applied a total of 137 rules in 6 ms. Remains 4 /369 variables (removed 365) and now considering 2/685 (removed 683) transitions.
[2021-05-08 17:08:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 4 cols
[2021-05-08 17:08:53] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:08:53] [INFO ] Dead Transitions using invariants and state equation in 8 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/369 places, 2/685 transitions.
Product exploration explored 100000 steps with 50000 reset in 440 ms.
Product exploration explored 100000 steps with 50000 reset in 441 ms.
[2021-05-08 17:08:54] [INFO ] Flatten gal took : 25 ms
[2021-05-08 17:08:54] [INFO ] Flatten gal took : 22 ms
[2021-05-08 17:08:54] [INFO ] Time to serialize gal into /tmp/LTL10827054207521746719.gal : 12 ms
[2021-05-08 17:08:54] [INFO ] Time to serialize properties into /tmp/LTL3861898011770771563.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL10827054207521746719.gal, -t, CGAL, -LTL, /tmp/LTL3861898011770771563.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL10827054207521746719.gal -t CGAL -LTL /tmp/LTL3861898011770771563.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("(p1218!=0)"))U(X("(p852==1)"))))
Formula 0 simplified : !(G"(p1218!=0)" U X"(p852==1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
74 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.780661,40288,1,0,6,131036,18,0,8156,4369,11
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCflexbar-PT-5a-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DLCflexbar-PT-5a-02 finished in 13890 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 390/390 places, 697/697 transitions.
Graph (trivial) has 694 edges and 390 vertex of which 369 / 390 are part of one of the 69 SCC in 2 ms
Free SCC test removed 300 places
Ensure Unique test removed 625 transitions
Reduce isomorphic transitions removed 625 transitions.
Graph (complete) has 159 edges and 90 vertex of which 72 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 69 place count 5 transition count 5
Iterating global reduction 0 with 67 rules applied. Total rules applied 136 place count 5 transition count 5
Applied a total of 136 rules in 6 ms. Remains 5 /390 variables (removed 385) and now considering 5/697 (removed 692) transitions.
[2021-05-08 17:08:55] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 17:08:55] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:08:55] [INFO ] Implicit Places using invariants in 7 ms returned []
[2021-05-08 17:08:55] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 17:08:55] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:08:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:08:55] [INFO ] Implicit Places using invariants and state equation in 13 ms returned []
Implicit Place search using SMT with State Equation took 20 ms to find 0 implicit places.
[2021-05-08 17:08:55] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 17:08:55] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 5 cols
[2021-05-08 17:08:55] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-08 17:08:55] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 5/390 places, 5/697 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s4 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-03 finished in 114 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0)) U (X((X(p2)||p1))&&F(p3))))], workingDir=/home/mcc/execution]
Support contains 5 out of 390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 390/390 places, 697/697 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 373 transition count 697
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 21 place count 369 transition count 689
Iterating global reduction 1 with 4 rules applied. Total rules applied 25 place count 369 transition count 689
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 29 place count 369 transition count 685
Applied a total of 29 rules in 10 ms. Remains 369 /390 variables (removed 21) and now considering 685/697 (removed 12) transitions.
[2021-05-08 17:08:55] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2021-05-08 17:08:55] [INFO ] Computed 71 place invariants in 2 ms
[2021-05-08 17:08:55] [INFO ] Implicit Places using invariants in 78 ms returned []
[2021-05-08 17:08:55] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2021-05-08 17:08:55] [INFO ] Computed 71 place invariants in 1 ms
[2021-05-08 17:08:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:08:55] [INFO ] Implicit Places using invariants and state equation in 197 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
[2021-05-08 17:08:55] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2021-05-08 17:08:55] [INFO ] Computed 71 place invariants in 1 ms
[2021-05-08 17:08:55] [INFO ] Dead Transitions using invariants and state equation in 242 ms returned []
Finished structural reductions, in 1 iterations. Remains : 369/390 places, 685/697 transitions.
Stuttering acceptance computed with spot in 289 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p2)), true, (AND (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p3), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 4}, { cond=(NOT p1), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=1 dest: 7}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 8}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=6 dest: 6}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={0} source=6 dest: 7}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=7 dest: 2}], [{ cond=(NOT p0), acceptance={} source=8 dest: 5}, { cond=p0, acceptance={} source=8 dest: 8}]], initial=0, aps=[p3:(OR (EQ s37 0) (EQ s72 1)), p1:(OR (EQ s367 0) (EQ s242 1)), p0:(EQ s368 0), p2:(EQ s368 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 914 ms.
Product exploration explored 100000 steps with 33333 reset in 813 ms.
Graph (complete) has 755 edges and 369 vertex of which 367 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Knowledge obtained : [p3, p1, p0, (NOT p2)]
Stuttering acceptance computed with spot in 329 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p2)), true, (AND (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 783 ms.
Product exploration explored 100000 steps with 33333 reset in 813 ms.
Applying partial POR strategy [false, false, true, true, true, true, false, true, true]
Stuttering acceptance computed with spot in 286 ms :[(OR (NOT p3) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p3), (NOT p2), (AND (NOT p0) (NOT p2)), true, (AND (NOT p1) (NOT p2)), (AND (NOT p3) (NOT p2)), (NOT p0)]
Support contains 5 out of 369 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 369/369 places, 685/685 transitions.
Graph (trivial) has 678 edges and 369 vertex of which 363 / 369 are part of one of the 69 SCC in 1 ms
Free SCC test removed 294 places
Ensure Unique test removed 609 transitions
Reduce isomorphic transitions removed 609 transitions.
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 66 place count 10 transition count 11
Iterating global reduction 0 with 65 rules applied. Total rules applied 131 place count 10 transition count 11
Applied a total of 131 rules in 4 ms. Remains 10 /369 variables (removed 359) and now considering 11/685 (removed 674) transitions.
[2021-05-08 17:09:08] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 17:09:08] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 10 cols
[2021-05-08 17:09:08] [INFO ] Computed 6 place invariants in 0 ms
[2021-05-08 17:09:08] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 10/369 places, 11/685 transitions.
Product exploration explored 100000 steps with 33333 reset in 809 ms.
Product exploration explored 100000 steps with 33333 reset in 732 ms.
[2021-05-08 17:09:10] [INFO ] Flatten gal took : 22 ms
[2021-05-08 17:09:10] [INFO ] Flatten gal took : 20 ms
[2021-05-08 17:09:10] [INFO ] Time to serialize gal into /tmp/LTL3309943607773843839.gal : 3 ms
[2021-05-08 17:09:10] [INFO ] Time to serialize properties into /tmp/LTL18098772097459270550.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3309943607773843839.gal, -t, CGAL, -LTL, /tmp/LTL18098772097459270550.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3309943607773843839.gal -t CGAL -LTL /tmp/LTL18098772097459270550.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(G("(p1278==0)")))U((X(("((p745==0)||(p339==1))")||(X("(p1278==1)"))))&&(F("((p52==0)||(p101==1))")))))
Formula 0 simplified : !(XG"(p1278==0)" U (X("((p745==0)||(p339==1))" | X"(p1278==1)") & F"((p52==0)||(p101==1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
74 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.77905,41908,1,0,7,133050,49,0,8189,5394,28
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCflexbar-PT-5a-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DLCflexbar-PT-5a-04 finished in 15953 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 390/390 places, 697/697 transitions.
Graph (trivial) has 688 edges and 390 vertex of which 364 / 390 are part of one of the 68 SCC in 1 ms
Free SCC test removed 296 places
Ensure Unique test removed 617 transitions
Reduce isomorphic transitions removed 617 transitions.
Graph (complete) has 167 edges and 94 vertex of which 75 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 75 transition count 78
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 73 transition count 77
Discarding 66 places :
Symmetric choice reduction at 2 with 66 rule applications. Total rules 73 place count 7 transition count 11
Iterating global reduction 2 with 66 rules applied. Total rules applied 139 place count 7 transition count 11
Applied a total of 139 rules in 7 ms. Remains 7 /390 variables (removed 383) and now considering 11/697 (removed 686) transitions.
[2021-05-08 17:09:11] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 7 cols
[2021-05-08 17:09:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:09:11] [INFO ] Implicit Places using invariants in 9 ms returned []
[2021-05-08 17:09:11] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 7 cols
[2021-05-08 17:09:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:09:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:09:11] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-08 17:09:11] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 17:09:11] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 7 cols
[2021-05-08 17:09:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-08 17:09:11] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/390 places, 11/697 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s5 0) (EQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 13 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-07 finished in 256 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 390 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 390/390 places, 697/697 transitions.
Graph (trivial) has 687 edges and 390 vertex of which 364 / 390 are part of one of the 68 SCC in 1 ms
Free SCC test removed 296 places
Ensure Unique test removed 616 transitions
Reduce isomorphic transitions removed 616 transitions.
Graph (complete) has 168 edges and 94 vertex of which 77 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.1 ms
Discarding 17 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 77 transition count 79
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 75 transition count 78
Discarding 66 places :
Symmetric choice reduction at 2 with 66 rule applications. Total rules 73 place count 9 transition count 12
Iterating global reduction 2 with 66 rules applied. Total rules applied 139 place count 9 transition count 12
Applied a total of 139 rules in 6 ms. Remains 9 /390 variables (removed 381) and now considering 12/697 (removed 685) transitions.
[2021-05-08 17:09:11] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2021-05-08 17:09:11] [INFO ] Computed 5 place invariants in 3 ms
[2021-05-08 17:09:11] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-08 17:09:11] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2021-05-08 17:09:11] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-08 17:09:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 17:09:11] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-08 17:09:11] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 17:09:11] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2021-05-08 17:09:11] [INFO ] Computed 5 place invariants in 1 ms
[2021-05-08 17:09:11] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/390 places, 12/697 transitions.
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s7 0) (EQ s4 1) (AND (EQ s5 0) (EQ s8 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-13 finished in 108 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620493763189

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DLCflexbar-PT-5a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-5a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r064-tall-162038396900212"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5a.tgz
mv DLCflexbar-PT-5a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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