fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254771500052
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DLCflexbar-PT-5a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
352.911 23088.00 40264.00 85.20 FFFTFTFTFFFFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771500052.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool itstools
Input is DLCflexbar-PT-5a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771500052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 6.6K Apr 29 20:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 29 20:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Apr 29 19:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 19:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 2.8M May 10 09:33 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-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652552868722

Running Version 202205111006
[2022-05-14 18:27:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2022-05-14 18:27:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 18:27:50] [INFO ] Load time of PNML (sax parser for PT used): 342 ms
[2022-05-14 18:27:50] [INFO ] Transformed 1415 places.
[2022-05-14 18:27:50] [INFO ] Transformed 10593 transitions.
[2022-05-14 18:27:50] [INFO ] Found NUPN structural information;
[2022-05-14 18:27:50] [INFO ] Parsed PT model containing 1415 places and 10593 transitions in 489 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1179 transitions
Reduce redundant transitions removed 1179 transitions.
FORMULA DLCflexbar-PT-5a-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 61 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Discarding 126 places :
Symmetric choice reduction at 0 with 126 rule applications. Total rules 126 place count 1289 transition count 8096
Iterating global reduction 0 with 126 rules applied. Total rules applied 252 place count 1289 transition count 8096
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 311 place count 1289 transition count 8037
Drop transitions removed 2908 transitions
Redundant transition composition rules discarded 2908 transitions
Iterating global reduction 1 with 2908 rules applied. Total rules applied 3219 place count 1289 transition count 5129
Applied a total of 3219 rules in 571 ms. Remains 1289 /1415 variables (removed 126) and now considering 5129/9414 (removed 4285) transitions.
[2022-05-14 18:27:51] [INFO ] Flow matrix only has 549 transitions (discarded 4580 similar events)
// Phase 1: matrix 549 rows 1289 cols
[2022-05-14 18:27:51] [INFO ] Computed 979 place invariants in 24 ms
[2022-05-14 18:27:58] [INFO ] Implicit Places using invariants in 7188 ms returned [379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 533, 534, 535, 536, 537, 538, 539, 540, 541, 543, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 617, 618, 619, 620, 622, 623, 624, 625, 626, 627, 628, 629, 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, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 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, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 842, 843, 844, 845, 846, 848, 849, 850, 851, 852, 853, 854, 856, 857, 858, 859, 860, 861, 862, 863, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 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, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 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, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 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, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1169, 1170, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1199, 1200, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 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, 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, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288]
Discarding 878 places :
Ensure Unique test removed 4238 transitions
Reduce isomorphic transitions removed 4238 transitions.
Implicit Place search using SMT only with invariants took 7257 ms to find 878 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 411/1415 places, 891/9414 transitions.
Drop transitions removed 179 transitions
Redundant transition composition rules discarded 179 transitions
Iterating global reduction 0 with 179 rules applied. Total rules applied 179 place count 411 transition count 712
Applied a total of 179 rules in 11 ms. Remains 411 /411 variables (removed 0) and now considering 712/891 (removed 179) transitions.
[2022-05-14 18:27:58] [INFO ] Flow matrix only has 549 transitions (discarded 163 similar events)
// Phase 1: matrix 549 rows 411 cols
[2022-05-14 18:27:58] [INFO ] Computed 101 place invariants in 3 ms
[2022-05-14 18:27:58] [INFO ] Implicit Places using invariants in 131 ms returned []
[2022-05-14 18:27:58] [INFO ] Flow matrix only has 549 transitions (discarded 163 similar events)
// Phase 1: matrix 549 rows 411 cols
[2022-05-14 18:27:58] [INFO ] Computed 101 place invariants in 20 ms
[2022-05-14 18:27:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:27:58] [INFO ] Implicit Places using invariants and state equation in 373 ms returned []
Implicit Place search using SMT with State Equation took 506 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 411/1415 places, 712/9414 transitions.
Finished structural reductions, in 2 iterations. Remains : 411/1415 places, 712/9414 transitions.
Support contains 61 out of 411 places after structural reductions.
[2022-05-14 18:27:59] [INFO ] Flatten gal took : 99 ms
[2022-05-14 18:27:59] [INFO ] Flatten gal took : 42 ms
[2022-05-14 18:27:59] [INFO ] Input system was already deterministic with 712 transitions.
Finished random walk after 3859 steps, including 1 resets, run visited all 36 properties in 167 ms. (steps per millisecond=23 )
Computed a total of 33 stabilizing places and 1 stable transitions
Graph (complete) has 812 edges and 411 vertex of which 379 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.13 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((!(X(p0) U p1)||(X(G(p2))&&F(p1)))))'
Support contains 4 out of 411 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 381 transition count 712
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 42 place count 369 transition count 688
Iterating global reduction 1 with 12 rules applied. Total rules applied 54 place count 369 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 369 transition count 685
Applied a total of 57 rules in 10 ms. Remains 369 /411 variables (removed 42) and now considering 685/712 (removed 27) transitions.
[2022-05-14 18:28:00] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:00] [INFO ] Computed 71 place invariants in 2 ms
[2022-05-14 18:28:00] [INFO ] Implicit Places using invariants in 70 ms returned []
[2022-05-14 18:28:00] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:00] [INFO ] Computed 71 place invariants in 2 ms
[2022-05-14 18:28:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:00] [INFO ] Implicit Places using invariants and state equation in 214 ms returned []
Implicit Place search using SMT with State Equation took 288 ms to find 0 implicit places.
[2022-05-14 18:28:00] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:00] [INFO ] Computed 71 place invariants in 16 ms
[2022-05-14 18:28:00] [INFO ] Dead Transitions using invariants and state equation in 258 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 369/411 places, 685/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 369/411 places, 685/712 transitions.
Stuttering acceptance computed with spot in 298 ms :[true, (AND p1 (NOT p2)), (AND p1 (NOT p2)), (OR (AND p1 (NOT p2)) (AND p0 p1)), (NOT p2)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=(AND p1 (NOT p2) p0), acceptance={} source=2 dest: 0}, { cond=(OR (AND (NOT p1) p2) (AND (NOT p1) (NOT p0))), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 3}, { cond=(OR (AND p1 p2) (AND p1 (NOT p0))), acceptance={} source=2 dest: 4}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (EQ s290 1) (EQ s367 1)), p2:(AND (EQ s365 1) (EQ s368 1)), p0:(OR (AND (EQ s290 1) (EQ s367 1)) (AND (EQ s365 1) (EQ s368 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-00 finished in 931 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(F(p0))||X(((F(p1) U p2)||p2)))))'
Support contains 4 out of 411 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 382 transition count 712
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 373 transition count 694
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 373 transition count 694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 48 place count 373 transition count 693
Applied a total of 48 rules in 23 ms. Remains 373 /411 variables (removed 38) and now considering 693/712 (removed 19) transitions.
[2022-05-14 18:28:00] [INFO ] Flow matrix only has 539 transitions (discarded 154 similar events)
// Phase 1: matrix 539 rows 373 cols
[2022-05-14 18:28:00] [INFO ] Computed 72 place invariants in 1 ms
[2022-05-14 18:28:00] [INFO ] Implicit Places using invariants in 55 ms returned []
[2022-05-14 18:28:00] [INFO ] Flow matrix only has 539 transitions (discarded 154 similar events)
// Phase 1: matrix 539 rows 373 cols
[2022-05-14 18:28:00] [INFO ] Computed 72 place invariants in 1 ms
[2022-05-14 18:28:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:01] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2022-05-14 18:28:01] [INFO ] Flow matrix only has 539 transitions (discarded 154 similar events)
// Phase 1: matrix 539 rows 373 cols
[2022-05-14 18:28:01] [INFO ] Computed 72 place invariants in 1 ms
[2022-05-14 18:28:01] [INFO ] Dead Transitions using invariants and state equation in 314 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 373/411 places, 693/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 373/411 places, 693/712 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s353 1) (EQ s371 1)), p2:(AND (EQ s197 1) (EQ s372 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-01 finished in 650 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)||p1)))'
Support contains 6 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Graph (trivial) has 688 edges and 411 vertex of which 363 / 411 are part of one of the 69 SCC in 7 ms
Free SCC test removed 294 places
Ensure Unique test removed 606 transitions
Reduce isomorphic transitions removed 606 transitions.
Graph (complete) has 206 edges and 117 vertex of which 88 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.0 ms
Discarding 29 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 88 transition count 105
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 87 transition count 105
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 72 place count 19 transition count 35
Iterating global reduction 2 with 68 rules applied. Total rules applied 140 place count 19 transition count 35
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 143 place count 19 transition count 32
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 145 place count 19 transition count 32
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 147 place count 17 transition count 30
Iterating global reduction 2 with 2 rules applied. Total rules applied 149 place count 17 transition count 30
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 151 place count 17 transition count 28
Applied a total of 151 rules in 35 ms. Remains 17 /411 variables (removed 394) and now considering 28/712 (removed 684) transitions.
[2022-05-14 18:28:01] [INFO ] Flow matrix only has 19 transitions (discarded 9 similar events)
// Phase 1: matrix 19 rows 17 cols
[2022-05-14 18:28:01] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-14 18:28:01] [INFO ] Implicit Places using invariants in 24 ms returned []
[2022-05-14 18:28:01] [INFO ] Flow matrix only has 19 transitions (discarded 9 similar events)
// Phase 1: matrix 19 rows 17 cols
[2022-05-14 18:28:01] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-14 18:28:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:01] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2022-05-14 18:28:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 18:28:01] [INFO ] Flow matrix only has 19 transitions (discarded 9 similar events)
// Phase 1: matrix 19 rows 17 cols
[2022-05-14 18:28:01] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-14 18:28:01] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 17/411 places, 28/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 17/411 places, 28/712 transitions.
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s5 1) (EQ s14 1)) (AND (EQ s12 1) (EQ s15 1))), p1:(AND (EQ s10 1) (EQ s16 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-02 finished in 161 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Graph (trivial) has 705 edges and 411 vertex of which 373 / 411 are part of one of the 68 SCC in 1 ms
Free SCC test removed 305 places
Ensure Unique test removed 634 transitions
Reduce isomorphic transitions removed 634 transitions.
Graph (complete) has 178 edges and 106 vertex of which 75 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.1 ms
Discarding 31 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 76
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 75
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 74 place count 6 transition count 8
Iterating global reduction 2 with 67 rules applied. Total rules applied 141 place count 6 transition count 8
Applied a total of 141 rules in 7 ms. Remains 6 /411 variables (removed 405) and now considering 8/712 (removed 704) transitions.
[2022-05-14 18:28:01] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-14 18:28:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 18:28:01] [INFO ] Implicit Places using invariants in 19 ms returned []
[2022-05-14 18:28:01] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-14 18:28:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 18:28:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:01] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-14 18:28:01] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 18:28:01] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2022-05-14 18:28:01] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 18:28:01] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 6/411 places, 8/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 6/411 places, 8/712 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 177 ms.
Product exploration explored 100000 steps with 50000 reset in 97 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 10 edges and 6 vertex of which 5 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p0), (X p0), (X (X (NOT p0)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 54 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCflexbar-PT-5a-LTLFireability-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-5a-LTLFireability-03 finished in 441 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!G(p0)) U (F(X(!G(F(p2))))&&p1)))'
Support contains 6 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Graph (trivial) has 699 edges and 411 vertex of which 371 / 411 are part of one of the 68 SCC in 2 ms
Free SCC test removed 303 places
Ensure Unique test removed 628 transitions
Reduce isomorphic transitions removed 628 transitions.
Graph (complete) has 184 edges and 108 vertex of which 79 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 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 79 transition count 82
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 77 transition count 81
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 72 place count 12 transition count 16
Iterating global reduction 2 with 65 rules applied. Total rules applied 137 place count 12 transition count 16
Applied a total of 137 rules in 10 ms. Remains 12 /411 variables (removed 399) and now considering 16/712 (removed 696) transitions.
[2022-05-14 18:28:02] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
// Phase 1: matrix 10 rows 12 cols
[2022-05-14 18:28:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 18:28:02] [INFO ] Implicit Places using invariants in 22 ms returned []
[2022-05-14 18:28:02] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
// Phase 1: matrix 10 rows 12 cols
[2022-05-14 18:28:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 18:28:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:02] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2022-05-14 18:28:02] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 18:28:02] [INFO ] Flow matrix only has 10 transitions (discarded 6 similar events)
// Phase 1: matrix 10 rows 12 cols
[2022-05-14 18:28:02] [INFO ] Computed 7 place invariants in 0 ms
[2022-05-14 18:28:02] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/411 places, 16/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/411 places, 16/712 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p1) p2), p0, p2]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s4 1) (EQ s9 1)), p0:(AND (EQ s5 1) (EQ s10 1)), p2:(AND (EQ s7 1) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-04 finished in 221 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(((G(p1) U (p2 U p3)) U !p4))||p0)))'
Support contains 8 out of 411 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 28 place count 383 transition count 712
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 38 place count 373 transition count 692
Iterating global reduction 1 with 10 rules applied. Total rules applied 48 place count 373 transition count 692
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 51 place count 373 transition count 689
Applied a total of 51 rules in 16 ms. Remains 373 /411 variables (removed 38) and now considering 689/712 (removed 23) transitions.
[2022-05-14 18:28:02] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
// Phase 1: matrix 536 rows 373 cols
[2022-05-14 18:28:02] [INFO ] Computed 73 place invariants in 4 ms
[2022-05-14 18:28:02] [INFO ] Implicit Places using invariants in 67 ms returned []
[2022-05-14 18:28:02] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
// Phase 1: matrix 536 rows 373 cols
[2022-05-14 18:28:02] [INFO ] Computed 73 place invariants in 7 ms
[2022-05-14 18:28:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:02] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2022-05-14 18:28:02] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
// Phase 1: matrix 536 rows 373 cols
[2022-05-14 18:28:02] [INFO ] Computed 73 place invariants in 1 ms
[2022-05-14 18:28:02] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 373/411 places, 689/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 373/411 places, 689/712 transitions.
Stuttering acceptance computed with spot in 269 ms :[(AND (NOT p0) p4), (AND (NOT p0) p4), p4, true, (NOT p1), (NOT p3), (NOT p3)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND p4 p3) (AND p4 p2) (AND p4 p1)), acceptance={0} source=2 dest: 2}, { cond=(AND p4 (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p4 (NOT p3) (NOT p2) p1), acceptance={0} source=2 dest: 4}, { cond=(AND p4 (NOT p3) p2 (NOT p1)), acceptance={0} source=2 dest: 5}, { cond=(AND p4 (NOT p3) p1), acceptance={0} source=2 dest: 6}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p3) p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={0} source=6 dest: 3}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p3) p2 (NOT p1)), acceptance={0} source=6 dest: 5}, { cond=(AND (NOT p3) p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (EQ s367 0) (EQ s372 0)), p4:(AND (EQ s367 1) (EQ s372 1)), p3:(AND (EQ s362 1) (EQ s371 1)), p2:(AND (EQ s353 1) (EQ s370 1)), p1:(AND (EQ s55 1) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 647 ms.
Product exploration explored 100000 steps with 50000 reset in 646 ms.
Computed a total of 5 stabilizing places and 1 stable transitions
Graph (complete) has 761 edges and 373 vertex of which 369 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Computed a total of 5 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p4) (NOT p3) (NOT p2) (NOT p1)), (X p0), (X (X (NOT (AND p4 (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND p4 (NOT p3) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (X (OR (AND p4 p3) (AND p4 p2) (AND p4 p1)))), (X (X (NOT (OR (AND p4 p3) (AND p4 p2) (AND p4 p1))))), (X (X (AND p4 (NOT p3) (NOT p2) p1))), (X (X (NOT (AND p4 (NOT p3) (NOT p2) p1)))), (X (X (AND p4 (NOT p3) p1))), (X (X (NOT (AND p4 (NOT p3) p1))))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 235 ms. Reduced automaton from 7 states, 16 edges and 5 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCflexbar-PT-5a-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-5a-LTLFireability-05 finished in 2331 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X((F(p1)||p2))&&p0))))'
Support contains 4 out of 411 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 381 transition count 712
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 41 place count 370 transition count 690
Iterating global reduction 1 with 11 rules applied. Total rules applied 52 place count 370 transition count 690
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 370 transition count 687
Applied a total of 55 rules in 18 ms. Remains 370 /411 variables (removed 41) and now considering 687/712 (removed 25) transitions.
[2022-05-14 18:28:04] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 370 cols
[2022-05-14 18:28:04] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:04] [INFO ] Implicit Places using invariants in 50 ms returned []
[2022-05-14 18:28:04] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 370 cols
[2022-05-14 18:28:04] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:04] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2022-05-14 18:28:04] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 370 cols
[2022-05-14 18:28:04] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:05] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 370/411 places, 687/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 370/411 places, 687/712 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s150 1) (EQ s369 1)), p2:(AND (EQ s329 1) (EQ s368 1)), p1:(OR (EQ s329 0) (EQ s368 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 742 steps with 183 reset in 31 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-06 finished in 693 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||G(p1))))'
Support contains 4 out of 411 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 381 transition count 712
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 41 place count 370 transition count 690
Iterating global reduction 1 with 11 rules applied. Total rules applied 52 place count 370 transition count 690
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 370 transition count 687
Applied a total of 55 rules in 12 ms. Remains 370 /411 variables (removed 41) and now considering 687/712 (removed 25) transitions.
[2022-05-14 18:28:05] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 370 cols
[2022-05-14 18:28:05] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:05] [INFO ] Implicit Places using invariants in 59 ms returned []
[2022-05-14 18:28:05] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 370 cols
[2022-05-14 18:28:05] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:05] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2022-05-14 18:28:05] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 370 cols
[2022-05-14 18:28:05] [INFO ] Computed 71 place invariants in 2 ms
[2022-05-14 18:28:05] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 370/411 places, 687/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 370/411 places, 687/712 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s325 1) (NEQ s369 1)), p1:(OR (NEQ s315 1) (NEQ s368 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 629 ms.
Product exploration explored 100000 steps with 50000 reset in 632 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 757 edges and 370 vertex of which 368 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.9 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 6 factoid took 120 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCflexbar-PT-5a-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-5a-LTLFireability-07 finished in 2030 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(!(G(p0) U F((G(p1)||G(!p0)))))))'
Support contains 3 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Graph (trivial) has 704 edges and 411 vertex of which 373 / 411 are part of one of the 68 SCC in 4 ms
Free SCC test removed 305 places
Ensure Unique test removed 634 transitions
Reduce isomorphic transitions removed 634 transitions.
Graph (complete) has 178 edges and 106 vertex of which 75 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.1 ms
Discarding 31 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 75 transition count 77
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 74 transition count 76
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 72 place count 7 transition count 9
Iterating global reduction 2 with 67 rules applied. Total rules applied 139 place count 7 transition count 9
Applied a total of 139 rules in 11 ms. Remains 7 /411 variables (removed 404) and now considering 9/712 (removed 703) transitions.
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
// Phase 1: matrix 7 rows 7 cols
[2022-05-14 18:28:07] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 18:28:07] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
// Phase 1: matrix 7 rows 7 cols
[2022-05-14 18:28:07] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 18:28:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:07] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-14 18:28:07] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 7 transitions (discarded 2 similar events)
// Phase 1: matrix 7 rows 7 cols
[2022-05-14 18:28:07] [INFO ] Computed 3 place invariants in 0 ms
[2022-05-14 18:28:07] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/411 places, 9/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 7/411 places, 9/712 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) p1), p1, (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s5 1) (EQ s6 1)), p0:(NEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-08 finished in 186 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(F((F(G(p0))||p1)))))'
Support contains 4 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Graph (trivial) has 703 edges and 411 vertex of which 370 / 411 are part of one of the 69 SCC in 2 ms
Free SCC test removed 301 places
Ensure Unique test removed 624 transitions
Reduce isomorphic transitions removed 624 transitions.
Graph (complete) has 188 edges and 110 vertex of which 80 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 80 transition count 87
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 79 transition count 87
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 71 place count 12 transition count 19
Iterating global reduction 2 with 67 rules applied. Total rules applied 138 place count 12 transition count 19
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 140 place count 12 transition count 17
Applied a total of 140 rules in 13 ms. Remains 12 /411 variables (removed 399) and now considering 17/712 (removed 695) transitions.
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 12 cols
[2022-05-14 18:28:07] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 18:28:07] [INFO ] Implicit Places using invariants in 16 ms returned []
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 12 cols
[2022-05-14 18:28:07] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 18:28:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:07] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-14 18:28:07] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 12 cols
[2022-05-14 18:28:07] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 18:28:07] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/411 places, 17/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 12/411 places, 17/712 transitions.
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s10 0)), p1:(AND (EQ s7 1) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-10 finished in 161 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(G((p0 U p1)))))'
Support contains 4 out of 411 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 381 transition count 712
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 42 place count 369 transition count 688
Iterating global reduction 1 with 12 rules applied. Total rules applied 54 place count 369 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 369 transition count 685
Applied a total of 57 rules in 15 ms. Remains 369 /411 variables (removed 42) and now considering 685/712 (removed 27) transitions.
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:07] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:07] [INFO ] Implicit Places using invariants in 54 ms returned []
[2022-05-14 18:28:07] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:07] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:08] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2022-05-14 18:28:08] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:08] [INFO ] Computed 71 place invariants in 2 ms
[2022-05-14 18:28:08] [INFO ] Dead Transitions using invariants and state equation in 229 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 369/411 places, 685/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 369/411 places, 685/712 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (EQ s364 1) (EQ s368 1)), p0:(AND (EQ s140 1) (EQ s367 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-11 finished in 575 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(!p0))&&(p1 U X(p1))) U G(p2)))'
Support contains 5 out of 411 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 382 transition count 712
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 40 place count 371 transition count 690
Iterating global reduction 1 with 11 rules applied. Total rules applied 51 place count 371 transition count 690
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 54 place count 371 transition count 687
Applied a total of 54 rules in 15 ms. Remains 371 /411 variables (removed 40) and now considering 687/712 (removed 25) transitions.
[2022-05-14 18:28:08] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 371 cols
[2022-05-14 18:28:08] [INFO ] Computed 72 place invariants in 1 ms
[2022-05-14 18:28:08] [INFO ] Implicit Places using invariants in 58 ms returned []
[2022-05-14 18:28:08] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 371 cols
[2022-05-14 18:28:08] [INFO ] Computed 72 place invariants in 1 ms
[2022-05-14 18:28:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:08] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2022-05-14 18:28:08] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 371 cols
[2022-05-14 18:28:08] [INFO ] Computed 72 place invariants in 2 ms
[2022-05-14 18:28:08] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 371/411 places, 687/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 371/411 places, 687/712 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p2), p0, (NOT p1), (AND (NOT p1) p2), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(AND p2 (NOT p1)), acceptance={} source=0 dest: 4}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND p2 (NOT p1)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={} source=6 dest: 5}, { cond=p2, acceptance={} source=6 dest: 6}]], initial=0, aps=[p2:(AND (EQ s342 1) (EQ s370 1)), p1:(AND (EQ s342 1) (EQ s369 1)), p0:(AND (EQ s319 1) (EQ s368 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-12 finished in 719 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(((p0 U p1)||X(p2)))||G(p3)))'
Support contains 6 out of 411 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 381 transition count 712
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 42 place count 369 transition count 688
Iterating global reduction 1 with 12 rules applied. Total rules applied 54 place count 369 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 369 transition count 685
Applied a total of 57 rules in 10 ms. Remains 369 /411 variables (removed 42) and now considering 685/712 (removed 27) transitions.
[2022-05-14 18:28:09] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:09] [INFO ] Computed 71 place invariants in 2 ms
[2022-05-14 18:28:09] [INFO ] Implicit Places using invariants in 61 ms returned []
[2022-05-14 18:28:09] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:09] [INFO ] Computed 71 place invariants in 3 ms
[2022-05-14 18:28:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:09] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
[2022-05-14 18:28:09] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 369 cols
[2022-05-14 18:28:09] [INFO ] Computed 71 place invariants in 1 ms
[2022-05-14 18:28:09] [INFO ] Dead Transitions using invariants and state equation in 214 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 369/411 places, 685/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 369/411 places, 685/712 transitions.
Stuttering acceptance computed with spot in 368 ms :[true, (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p3) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (AND (NOT p1) (NOT p3)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p2), acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 10}], [{ cond=p3, acceptance={} source=3 dest: 4}, { cond=(NOT p3), acceptance={} source=3 dest: 9}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=4 dest: 2}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND p3 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=6 dest: 0}, { cond=(AND p3 (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=6 dest: 7}, { cond=(AND p3 (NOT p1) p0 (NOT p2)), acceptance={} source=6 dest: 8}, { cond=(AND (NOT p3) (NOT p1) p0 (NOT p2)), acceptance={} source=6 dest: 10}], [{ cond=(NOT p3), acceptance={} source=7 dest: 0}, { cond=p3, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p3) (NOT p1) (NOT p0)), acceptance={} source=8 dest: 0}, { cond=(AND p3 (NOT p1) (NOT p0)), acceptance={} source=8 dest: 7}, { cond=(AND p3 (NOT p1) p0), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p3) (NOT p1) p0), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=9 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=9 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=10 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=10 dest: 10}]], initial=3, aps=[p2:(AND (EQ s365 1) (EQ s368 1)), p1:(AND (EQ s95 1) (EQ s367 1)), p0:(EQ s303 1), p3:(EQ s153 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 699 ms.
Product exploration explored 100000 steps with 50000 reset in 655 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 755 edges and 369 vertex of which 367 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0) p3), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p3) (NOT p1) (NOT p0)))), (X (NOT (AND p3 (NOT p1) p0))), (X (NOT (AND p3 (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p3) (NOT p1) p0))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p3) (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND p3 (NOT p1) p0 (NOT p2))))), (X (X (NOT (AND (NOT p1) p0 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND p3 (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND p3 (NOT p1) (NOT p0) (NOT p2))))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2))))), (X (X (AND p3 (NOT p2)))), (X (X (NOT (AND p3 (NOT p2)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) p0)))
Knowledge based reduction with 12 factoid took 336 ms. Reduced automaton from 11 states, 26 edges and 4 AP to 1 states, 0 edges and 0 AP.
FORMULA DLCflexbar-PT-5a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-5a-LTLFireability-13 finished in 2528 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 411 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 411/411 places, 712/712 transitions.
Graph (trivial) has 698 edges and 411 vertex of which 370 / 411 are part of one of the 69 SCC in 1 ms
Free SCC test removed 301 places
Ensure Unique test removed 622 transitions
Reduce isomorphic transitions removed 622 transitions.
Graph (complete) has 190 edges and 110 vertex of which 80 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 80 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 79 transition count 89
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 71 place count 12 transition count 21
Iterating global reduction 2 with 67 rules applied. Total rules applied 138 place count 12 transition count 21
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 140 place count 12 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 141 place count 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 142 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 143 place count 11 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 144 place count 11 transition count 17
Applied a total of 144 rules in 6 ms. Remains 11 /411 variables (removed 400) and now considering 17/712 (removed 695) transitions.
[2022-05-14 18:28:11] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-14 18:28:11] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 18:28:11] [INFO ] Implicit Places using invariants in 18 ms returned []
[2022-05-14 18:28:11] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-14 18:28:11] [INFO ] Computed 5 place invariants in 1 ms
[2022-05-14 18:28:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 18:28:11] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-14 18:28:11] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 18:28:11] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2022-05-14 18:28:11] [INFO ] Computed 5 place invariants in 0 ms
[2022-05-14 18:28:11] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/411 places, 17/712 transitions.
Finished structural reductions, in 1 iterations. Remains : 11/411 places, 17/712 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s2 1) (EQ s9 1)) (AND (EQ s7 1) (EQ s10 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 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-15 finished in 115 ms.
All properties solved by simple procedures.
Total runtime 21877 ms.

BK_STOP 1652552891810

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -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=@none -Xss128m -Xms40m -Xmx8192m

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-5a, 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 r060-tall-165254771500052"
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 [ "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 ;