Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066700049.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCflexbar-PT-5a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066700049
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 120K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 2.8M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2023-12
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2023-13
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2023-14
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2023-15
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-00
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-01
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-02
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-03
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-04
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-05
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-06
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-07
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-08
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-09
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-10
FORMULA_NAME DLCflexbar-PT-5a-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748649296195

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-5a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-30 23:54:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 23:54:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 23:54:57] [INFO ] Load time of PNML (sax parser for PT used): 339 ms
[2025-05-30 23:54:57] [INFO ] Transformed 1415 places.
[2025-05-30 23:54:57] [INFO ] Transformed 10593 transitions.
[2025-05-30 23:54:57] [INFO ] Found NUPN structural information;
[2025-05-30 23:54:57] [INFO ] Parsed PT model containing 1415 places and 10593 transitions and 41484 arcs in 489 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Ensure Unique test removed 1179 transitions
Reduce redundant transitions removed 1179 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 104 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Discarding 114 places :
Symmetric choice reduction at 0 with 114 rule applications. Total rules 114 place count 1301 transition count 7758
Iterating global reduction 0 with 114 rules applied. Total rules applied 228 place count 1301 transition count 7758
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 0 with 51 rules applied. Total rules applied 279 place count 1301 transition count 7707
Drop transitions (Redundant composition of simpler transitions.) removed 2432 transitions
Redundant transition composition rules discarded 2432 transitions
Iterating global reduction 1 with 2432 rules applied. Total rules applied 2711 place count 1301 transition count 5275
Applied a total of 2711 rules in 716 ms. Remains 1301 /1415 variables (removed 114) and now considering 5275/9414 (removed 4139) transitions.
[2025-05-30 23:54:58] [INFO ] Flow matrix only has 569 transitions (discarded 4706 similar events)
// Phase 1: matrix 569 rows 1301 cols
[2025-05-30 23:54:58] [INFO ] Computed 979 invariants in 41 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:55:13] [INFO ] Implicit Places using invariants in 14772 ms returned [391, 392, 393, 394, 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, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 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, 525, 526, 528, 529, 531, 532, 533, 534, 535, 536, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 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, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 621, 622, 623, 624, 625, 626, 627, 628, 630, 631, 632, 633, 634, 635, 637, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 660, 661, 662, 663, 665, 666, 667, 668, 669, 670, 671, 672, 673, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 765, 766, 770, 771, 772, 773, 774, 775, 776, 777, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 793, 794, 795, 796, 797, 798, 799, 801, 802, 803, 804, 805, 806, 808, 809, 811, 812, 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, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 883, 884, 885, 886, 887, 888, 889, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 910, 911, 912, 916, 917, 918, 919, 920, 921, 922, 923, 924, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 953, 954, 955, 956, 957, 958, 959, 960, 961, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 974, 975, 976, 977, 979, 980, 981, 982, 983, 984, 985, 987, 988, 989, 990, 991, 992, 994, 995, 996, 997, 998, 999, 1000, 1003, 1004, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1047, 1048, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 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, 1168, 1169, 1170, 1171, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 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, 1217, 1218, 1219, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1235, 1236, 1237, 1238, 1239, 1240, 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, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1297, 1298, 1299, 1300]
Discarding 851 places :
Ensure Unique test removed 4222 transitions
Reduce isomorphic transitions removed 4222 transitions.
Implicit Place search using SMT only with invariants took 14839 ms to find 851 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 450/1415 places, 1053/9414 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 309 transitions
Redundant transition composition rules discarded 309 transitions
Iterating global reduction 0 with 309 rules applied. Total rules applied 309 place count 450 transition count 744
Applied a total of 309 rules in 13 ms. Remains 450 /450 variables (removed 0) and now considering 744/1053 (removed 309) transitions.
[2025-05-30 23:55:13] [INFO ] Flow matrix only has 569 transitions (discarded 175 similar events)
// Phase 1: matrix 569 rows 450 cols
[2025-05-30 23:55:13] [INFO ] Computed 128 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:55:13] [INFO ] Implicit Places using invariants in 100 ms returned []
[2025-05-30 23:55:13] [INFO ] Flow matrix only has 569 transitions (discarded 175 similar events)
[2025-05-30 23:55:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:55:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:55:13] [INFO ] Implicit Places using invariants and state equation in 224 ms returned []
Implicit Place search using SMT with State Equation took 326 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 450/1415 places, 744/9414 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15911 ms. Remains : 450/1415 places, 744/9414 transitions.
Support contains 104 out of 450 places after structural reductions.
[2025-05-30 23:55:14] [INFO ] Flatten gal took : 71 ms
[2025-05-30 23:55:14] [INFO ] Flatten gal took : 31 ms
[2025-05-30 23:55:14] [INFO ] Input system was already deterministic with 744 transitions.
Support contains 97 out of 450 places (down from 104) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2910 ms. (13 steps per ms) remains 15/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 15/15 properties
[2025-05-30 23:55:15] [INFO ] Flow matrix only has 569 transitions (discarded 175 similar events)
[2025-05-30 23:55:15] [INFO ] Invariant cache hit.
[2025-05-30 23:55:15] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp51 is UNSAT
At refinement iteration 1 (OVERLAPS) 37/71 variables, 33/33 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/71 variables, 0/33 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 379/450 variables, 95/128 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/450 variables, 0/128 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 568/1018 variables, 450/578 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1018 variables, 0/578 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/1019 variables, 1/579 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1019 variables, 0/579 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/1019 variables, 0/579 constraints. Problems are: Problem set: 4 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1019/1019 variables, and 579 constraints, problems are : Problem set: 4 solved, 11 unsolved in 1416 ms.
Refiners :[Positive P Invariants (semi-flows): 128/128 constraints, State Equation: 450/450 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 11 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 11 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp49 is UNSAT
Problem AtomicPropp52 is UNSAT
After SMT solving in domain Int declared 51/1019 variables, and 24 constraints, problems are : Problem set: 15 solved, 0 unsolved in 77 ms.
Refiners :[Positive P Invariants (semi-flows): 24/128 constraints, State Equation: 0/450 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1542ms problems are : Problem set: 15 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 15 atomic propositions for a total of 15 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 23:55:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 23:55:17] [INFO ] Flatten gal took : 47 ms
[2025-05-30 23:55:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 23:55:17] [INFO ] Flatten gal took : 68 ms
[2025-05-30 23:55:17] [INFO ] Input system was already deterministic with 744 transitions.
Support contains 48 out of 450 places (down from 56) after GAL structural reductions.
Computed a total of 60 stabilizing places and 1 stable transitions
Graph (complete) has 871 edges and 450 vertex of which 391 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 394 transition count 744
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 79 place count 371 transition count 698
Iterating global reduction 1 with 23 rules applied. Total rules applied 102 place count 371 transition count 698
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 113 place count 371 transition count 687
Applied a total of 113 rules in 29 ms. Remains 371 /450 variables (removed 79) and now considering 687/744 (removed 57) transitions.
[2025-05-30 23:55:17] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 371 cols
[2025-05-30 23:55:17] [INFO ] Computed 72 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:55:17] [INFO ] Implicit Places using invariants in 86 ms returned []
[2025-05-30 23:55:17] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-30 23:55:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:55:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:55:17] [INFO ] Implicit Places using invariants and state equation in 217 ms returned []
Implicit Place search using SMT with State Equation took 323 ms to find 0 implicit places.
Running 686 sub problems to find dead transitions.
[2025-05-30 23:55:17] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-30 23:55:17] [INFO ] Invariant cache hit.
[2025-05-30 23:55:17] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 3 (OVERLAPS) 3/371 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 371/906 variables, and 72 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 0/371 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 686/686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 686 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 3 (OVERLAPS) 3/371 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 5 (OVERLAPS) 534/905 variables, 371/443 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/905 variables, 686/1129 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 905/906 variables, and 1129 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 371/371 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 686/686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60177ms problems are : Problem set: 0 solved, 686 unsolved
Search for dead transitions found 0 dead transitions in 60183ms
Starting structural reductions in LTL mode, iteration 1 : 371/450 places, 687/744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60544 ms. Remains : 371/450 places, 687/744 transitions.
[2025-05-30 23:56:18] [INFO ] Flatten gal took : 18 ms
[2025-05-30 23:56:18] [INFO ] Flatten gal took : 16 ms
[2025-05-30 23:56:18] [INFO ] Input system was already deterministic with 687 transitions.
[2025-05-30 23:56:18] [INFO ] Flatten gal took : 17 ms
[2025-05-30 23:56:18] [INFO ] Flatten gal took : 15 ms
[2025-05-30 23:56:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality11726146911371632534.gal : 12 ms
[2025-05-30 23:56:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality17772795359781162918.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11726146911371632534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17772795359781162918.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.45697e+49,0.14676,6944,2,1040,5,3984,6,0,2011,2736,0


Converting to forward existential form...Done !
original formula: AX((((p0==1) + AG(EX(((p474==0)&&(p752==1))))) + ((p227==1) * ((p1119==1) + AG(((p361==1)&&((p493==0)||(p927==1))))))))
=> equivalent forward existential formula: ([((EY(Init) * !(((p0==1) + !(E(TRUE U !(EX(((p474==0)&&(p752==1))))))))) * !((p227==1)))] = FALSE * [(FwdU(((EY...297
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.753241,27636,1,0,11,132803,21,5,8430,5787,10
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Graph (trivial) has 734 edges and 450 vertex of which 386 / 450 are part of one of the 70 SCC in 6 ms
Free SCC test removed 316 places
Ensure Unique test removed 662 transitions
Reduce isomorphic transitions removed 662 transitions.
Graph (complete) has 209 edges and 134 vertex of which 76 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.1 ms
Discarding 58 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 76 transition count 81
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 75 transition count 80
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 70 place count 10 transition count 15
Iterating global reduction 2 with 65 rules applied. Total rules applied 135 place count 10 transition count 15
Applied a total of 135 rules in 29 ms. Remains 10 /450 variables (removed 440) and now considering 15/744 (removed 729) transitions.
[2025-05-30 23:56:19] [INFO ] Flow matrix only has 9 transitions (discarded 6 similar events)
// Phase 1: matrix 9 rows 10 cols
[2025-05-30 23:56:19] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:56:19] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-30 23:56:19] [INFO ] Flow matrix only has 9 transitions (discarded 6 similar events)
[2025-05-30 23:56:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:56:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:56:19] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 23:56:19] [INFO ] Redundant transitions in 1 ms returned []
Running 14 sub problems to find dead transitions.
[2025-05-30 23:56:19] [INFO ] Flow matrix only has 9 transitions (discarded 6 similar events)
[2025-05-30 23:56:19] [INFO ] Invariant cache hit.
[2025-05-30 23:56:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/19 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/19 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 16 constraints, problems are : Problem set: 0 solved, 14 unsolved in 164 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 1/10 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 8/18 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 1/19 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 0/19 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 30 constraints, problems are : Problem set: 0 solved, 14 unsolved in 147 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 318ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 318ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/450 places, 15/744 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 407 ms. Remains : 10/450 places, 15/744 transitions.
[2025-05-30 23:56:19] [INFO ] Flatten gal took : 0 ms
[2025-05-30 23:56:19] [INFO ] Flatten gal took : 0 ms
[2025-05-30 23:56:19] [INFO ] Input system was already deterministic with 15 transitions.
[2025-05-30 23:56:19] [INFO ] Flatten gal took : 1 ms
[2025-05-30 23:56:19] [INFO ] Flatten gal took : 1 ms
[2025-05-30 23:56:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality16775845983629859863.gal : 0 ms
[2025-05-30 23:56:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality8223738063614559202.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16775845983629859863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8223738063614559202.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,13,0.002338,3788,2,21,5,75,6,0,45,48,0


Converting to forward existential form...Done !
original formula: EF((AF(((p416==0)&&(p1==1))) * ((p1066==0)||(p494==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * ((p1066==0)||(p494==1))) * !(EG(!(((p416==0)&&(p1==1))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.004293,4172,1,0,10,209,20,3,203,149,8
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 392 transition count 744
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 82 place count 368 transition count 696
Iterating global reduction 1 with 24 rules applied. Total rules applied 106 place count 368 transition count 696
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 117 place count 368 transition count 685
Applied a total of 117 rules in 20 ms. Remains 368 /450 variables (removed 82) and now considering 685/744 (removed 59) transitions.
[2025-05-30 23:56:19] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 368 cols
[2025-05-30 23:56:19] [INFO ] Computed 70 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:56:19] [INFO ] Implicit Places using invariants in 58 ms returned []
[2025-05-30 23:56:19] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2025-05-30 23:56:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:56:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:56:19] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Running 684 sub problems to find dead transitions.
[2025-05-30 23:56:19] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2025-05-30 23:56:19] [INFO ] Invariant cache hit.
[2025-05-30 23:56:19] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 1/368 variables, 1/70 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/368 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 684 unsolved
SMT process timed out in 30097ms, After SMT, problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 30102ms
Starting structural reductions in LTL mode, iteration 1 : 368/450 places, 685/744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30363 ms. Remains : 368/450 places, 685/744 transitions.
[2025-05-30 23:56:49] [INFO ] Flatten gal took : 13 ms
[2025-05-30 23:56:49] [INFO ] Flatten gal took : 15 ms
[2025-05-30 23:56:49] [INFO ] Input system was already deterministic with 685 transitions.
[2025-05-30 23:56:49] [INFO ] Flatten gal took : 13 ms
[2025-05-30 23:56:49] [INFO ] Flatten gal took : 12 ms
[2025-05-30 23:56:49] [INFO ] Time to serialize gal into /tmp/CTLCardinality7980920507109744798.gal : 3 ms
[2025-05-30 23:56:49] [INFO ] Time to serialize properties into /tmp/CTLCardinality10636874532372147245.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7980920507109744798.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10636874532372147245.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.54747e+49,0.159455,6964,2,1033,5,3957,6,0,2004,2723,0


Converting to forward existential form...Done !
original formula: AF(EG(EX(EX((p1076==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(EX(EX((p1076==0))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.843938,28212,1,0,6,131224,19,1,8740,5946,10
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 396 transition count 744
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 73 place count 377 transition count 706
Iterating global reduction 1 with 19 rules applied. Total rules applied 92 place count 377 transition count 706
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 101 place count 377 transition count 697
Applied a total of 101 rules in 20 ms. Remains 377 /450 variables (removed 73) and now considering 697/744 (removed 47) transitions.
[2025-05-30 23:56:50] [INFO ] Flow matrix only has 541 transitions (discarded 156 similar events)
// Phase 1: matrix 541 rows 377 cols
[2025-05-30 23:56:50] [INFO ] Computed 74 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:56:50] [INFO ] Implicit Places using invariants in 110 ms returned []
[2025-05-30 23:56:50] [INFO ] Flow matrix only has 541 transitions (discarded 156 similar events)
[2025-05-30 23:56:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:56:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:56:51] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 278 ms to find 0 implicit places.
Running 696 sub problems to find dead transitions.
[2025-05-30 23:56:51] [INFO ] Flow matrix only has 541 transitions (discarded 156 similar events)
[2025-05-30 23:56:51] [INFO ] Invariant cache hit.
[2025-05-30 23:56:51] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/371 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 1 (OVERLAPS) 1/372 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/372 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 3 (OVERLAPS) 5/377 variables, 5/74 constraints. Problems are: Problem set: 0 solved, 696 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 377/918 variables, and 74 constraints, problems are : Problem set: 0 solved, 696 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, State Equation: 0/377 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 696/696 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 696 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/371 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 1 (OVERLAPS) 1/372 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/372 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 3 (OVERLAPS) 5/377 variables, 5/74 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/377 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 5 (OVERLAPS) 540/917 variables, 377/451 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/917 variables, 696/1147 constraints. Problems are: Problem set: 0 solved, 696 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 917/918 variables, and 1147 constraints, problems are : Problem set: 0 solved, 696 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, State Equation: 377/377 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 696/696 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 696 unsolved
Search for dead transitions found 0 dead transitions in 60109ms
Starting structural reductions in LTL mode, iteration 1 : 377/450 places, 697/744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60410 ms. Remains : 377/450 places, 697/744 transitions.
[2025-05-30 23:57:51] [INFO ] Flatten gal took : 13 ms
[2025-05-30 23:57:51] [INFO ] Flatten gal took : 11 ms
[2025-05-30 23:57:51] [INFO ] Input system was already deterministic with 697 transitions.
[2025-05-30 23:57:51] [INFO ] Flatten gal took : 10 ms
[2025-05-30 23:57:51] [INFO ] Flatten gal took : 10 ms
[2025-05-30 23:57:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality7747694024095804847.gal : 2 ms
[2025-05-30 23:57:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality3188105411548931201.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7747694024095804847.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3188105411548931201.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.13156e+50,0.145231,6972,2,1056,5,4058,6,0,2035,2775,0


Converting to forward existential form...Done !
original formula: E(A((EG(AX((p1028==1))) + (p734!=0)) U ((!(AF((p1355!=1))) + (p407==0)) + (p14==1))) U AG(A(EF(((p193==0)||(p223==1))) U ((EF((p249==1)) ...232
=> equivalent forward existential formula: [(FwdU(Init,!((E(!(((!(!(EG(!((p1355!=1))))) + (p407==0)) + (p14==1))) U (!((EG(!(EX(!((p1028==1))))) + (p734!=0...664
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 696/0/1
Using saturation style SCC detection
(forward)formula 0,0,0.948459,30024,1,0,15,143590,31,4,9527,12527,20
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 391 transition count 744
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 82 place count 368 transition count 698
Iterating global reduction 1 with 23 rules applied. Total rules applied 105 place count 368 transition count 698
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 116 place count 368 transition count 687
Applied a total of 116 rules in 9 ms. Remains 368 /450 variables (removed 82) and now considering 687/744 (removed 57) transitions.
[2025-05-30 23:57:52] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 368 cols
[2025-05-30 23:57:52] [INFO ] Computed 69 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:57:52] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-30 23:57:52] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-30 23:57:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:57:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:57:52] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Running 686 sub problems to find dead transitions.
[2025-05-30 23:57:52] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-30 23:57:52] [INFO ] Invariant cache hit.
[2025-05-30 23:57:52] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 3 (OVERLAPS) 534/902 variables, 368/437 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 902/903 variables, and 437 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 368/368 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 686/686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 686 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 3 (OVERLAPS) 534/902 variables, 368/437 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/902 variables, 686/1123 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 902/903 variables, and 1123 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 368/368 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 686/686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60124ms problems are : Problem set: 0 solved, 686 unsolved
Search for dead transitions found 0 dead transitions in 60128ms
Starting structural reductions in LTL mode, iteration 1 : 368/450 places, 687/744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60364 ms. Remains : 368/450 places, 687/744 transitions.
[2025-05-30 23:58:52] [INFO ] Flatten gal took : 11 ms
[2025-05-30 23:58:52] [INFO ] Flatten gal took : 10 ms
[2025-05-30 23:58:52] [INFO ] Input system was already deterministic with 687 transitions.
[2025-05-30 23:58:52] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:58:52] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:58:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality16346935784046957808.gal : 3 ms
[2025-05-30 23:58:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality14921594097990402783.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16346935784046957808.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14921594097990402783.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.45697e+49,0.166273,6980,2,1027,5,3973,6,0,2008,2733,0


Converting to forward existential form...Done !
original formula: AF(AX((p158==1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((p158==1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.84481,28484,1,0,7,135214,15,1,8747,8394,10
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 396 transition count 744
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 77 place count 373 transition count 698
Iterating global reduction 1 with 23 rules applied. Total rules applied 100 place count 373 transition count 698
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 111 place count 373 transition count 687
Applied a total of 111 rules in 7 ms. Remains 373 /450 variables (removed 77) and now considering 687/744 (removed 57) transitions.
[2025-05-30 23:58:53] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 373 cols
[2025-05-30 23:58:53] [INFO ] Computed 74 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:58:53] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-30 23:58:53] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-30 23:58:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:58:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:58:53] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 686 sub problems to find dead transitions.
[2025-05-30 23:58:53] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-30 23:58:53] [INFO ] Invariant cache hit.
[2025-05-30 23:58:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/367 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 3 (OVERLAPS) 5/373 variables, 5/74 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 686 unsolved
SMT process timed out in 30084ms, After SMT, problems are : Problem set: 0 solved, 686 unsolved
Search for dead transitions found 0 dead transitions in 30085ms
Starting structural reductions in LTL mode, iteration 1 : 373/450 places, 687/744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30333 ms. Remains : 373/450 places, 687/744 transitions.
[2025-05-30 23:59:23] [INFO ] Flatten gal took : 11 ms
[2025-05-30 23:59:23] [INFO ] Flatten gal took : 10 ms
[2025-05-30 23:59:23] [INFO ] Input system was already deterministic with 687 transitions.
[2025-05-30 23:59:23] [INFO ] Flatten gal took : 10 ms
[2025-05-30 23:59:23] [INFO ] Flatten gal took : 11 ms
[2025-05-30 23:59:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality9360566456246857049.gal : 3 ms
[2025-05-30 23:59:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality1987514069072525781.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9360566456246857049.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1987514069072525781.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.11591e+49,0.14308,6984,2,1044,5,3995,6,0,2013,2743,0


Converting to forward existential form...Done !
original formula: EG((!(A((p1160==1) U !(EF((p750==1))))) * EX((((p97==1)||((p465==0)&&(p56==1)))||(((p1100==0)||(p1004==1))&&(p1092==1))))))
=> equivalent forward existential formula: [FwdG(Init,(!(!((E(!(!(E(TRUE U (p750==1)))) U (!((p1160==1)) * !(!(E(TRUE U (p750==1)))))) + EG(!(!(E(TRUE U (p...263
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.981016,29684,1,0,6,134055,22,2,9415,7554,17
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 391 transition count 744
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 83 place count 367 transition count 696
Iterating global reduction 1 with 24 rules applied. Total rules applied 107 place count 367 transition count 696
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 118 place count 367 transition count 685
Applied a total of 118 rules in 9 ms. Remains 367 /450 variables (removed 83) and now considering 685/744 (removed 59) transitions.
[2025-05-30 23:59:24] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 367 cols
[2025-05-30 23:59:24] [INFO ] Computed 69 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:25] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-05-30 23:59:25] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2025-05-30 23:59:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:59:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:59:25] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Running 684 sub problems to find dead transitions.
[2025-05-30 23:59:25] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2025-05-30 23:59:25] [INFO ] Invariant cache hit.
[2025-05-30 23:59:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 533/900 variables, 367/436 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 900/901 variables, and 436 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 367/367 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 684 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 533/900 variables, 367/436 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/900 variables, 684/1120 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 900/901 variables, and 1120 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 367/367 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 60111ms
Starting structural reductions in LTL mode, iteration 1 : 367/450 places, 685/744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60386 ms. Remains : 367/450 places, 685/744 transitions.
[2025-05-31 00:00:25] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:00:25] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:00:25] [INFO ] Input system was already deterministic with 685 transitions.
[2025-05-31 00:00:25] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:00:25] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:00:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality15944118036557443632.gal : 2 ms
[2025-05-31 00:00:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality823645487279231540.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15944118036557443632.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality823645487279231540.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.54747e+49,0.147384,6968,2,1024,5,3958,6,0,2003,2726,0


Converting to forward existential form...Done !
original formula: AG(EX(TRUE))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(TRUE)))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.676114,25912,1,0,5,129821,9,0,7764,4282,2
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Graph (trivial) has 740 edges and 450 vertex of which 389 / 450 are part of one of the 69 SCC in 2 ms
Free SCC test removed 320 places
Ensure Unique test removed 671 transitions
Reduce isomorphic transitions removed 671 transitions.
Graph (complete) has 200 edges and 130 vertex of which 75 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 0 output transitions
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 69 place count 8 transition count 6
Iterating global reduction 0 with 67 rules applied. Total rules applied 136 place count 8 transition count 6
Applied a total of 136 rules in 7 ms. Remains 8 /450 variables (removed 442) and now considering 6/744 (removed 738) transitions.
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 8 cols
[2025-05-31 00:00:26] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:26] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-31 00:00:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:00:26] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:00:26] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-31 00:00:26] [INFO ] Invariant cache hit.
[2025-05-31 00:00:26] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/11 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/12 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/12 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 15 constraints, problems are : Problem set: 0 solved, 5 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/11 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/12 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/12 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/12 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 20 constraints, problems are : Problem set: 0 solved, 5 unsolved in 59 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 120ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 122ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/450 places, 6/744 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 179 ms. Remains : 8/450 places, 6/744 transitions.
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Input system was already deterministic with 6 transitions.
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality8762372808655275852.gal : 0 ms
[2025-05-31 00:00:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality7930904359037356887.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8762372808655275852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7930904359037356887.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3,0.005345,3660,2,16,5,49,6,0,23,28,0


Converting to forward existential form...Done !
original formula: AF((AF((p1286==0)) * E(((p1039==1)&&((p1076==0)||(p303==1))) U (p906==1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((p1286==0)))) * E(((p1039==1)&&((p1076==0)||(p303==1))) U (p906==1)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 2/0/4
(forward)formula 0,0,0.008863,4172,1,0,7,82,29,3,152,60,14
FORMULA DLCflexbar-PT-5a-CTLCardinality-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Graph (trivial) has 741 edges and 450 vertex of which 388 / 450 are part of one of the 69 SCC in 1 ms
Free SCC test removed 319 places
Ensure Unique test removed 671 transitions
Reduce isomorphic transitions removed 671 transitions.
Graph (complete) has 200 edges and 131 vertex of which 74 are kept as prefixes of interest. Removing 57 places using SCC suffix rule.0 ms
Discarding 57 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 74 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 73 transition count 72
Discarding 67 places :
Symmetric choice reduction at 2 with 67 rule applications. Total rules 71 place count 6 transition count 5
Iterating global reduction 2 with 67 rules applied. Total rules applied 138 place count 6 transition count 5
Applied a total of 138 rules in 7 ms. Remains 6 /450 variables (removed 444) and now considering 5/744 (removed 739) transitions.
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
// Phase 1: matrix 4 rows 6 cols
[2025-05-31 00:00:26] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:26] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2025-05-31 00:00:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:00:26] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:00:26] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 4 transitions (discarded 1 similar events)
[2025-05-31 00:00:26] [INFO ] Invariant cache hit.
[2025-05-31 00:00:26] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/9 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 1/10 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 0/10 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10/10 variables, and 11 constraints, problems are : Problem set: 0 solved, 4 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/6 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 3/9 variables, 6/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9 variables, 4/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/10 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/10 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10/10 variables, and 15 constraints, problems are : Problem set: 0 solved, 4 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 112ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 112ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/450 places, 5/744 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 162 ms. Remains : 6/450 places, 5/744 transitions.
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:00:26] [INFO ] Input system was already deterministic with 5 transitions.
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality11781171832232030576.gal : 1 ms
[2025-05-31 00:00:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality18125339370493808288.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11781171832232030576.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18125339370493808288.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3,0.001755,3660,2,12,5,37,6,0,21,22,0


Converting to forward existential form...Done !
original formula: EF(EG(((p384==1)&&((p881==0)||(p1384==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p384==1)&&((p881==0)||(p1384==1))))] != FALSE
Hit Full ! (commute/partial/dont) 2/3/3
(forward)formula 0,1,0.002671,3916,1,0,7,61,19,0,119,43,9
FORMULA DLCflexbar-PT-5a-CTLCardinality-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Graph (trivial) has 734 edges and 450 vertex of which 387 / 450 are part of one of the 69 SCC in 2 ms
Free SCC test removed 318 places
Ensure Unique test removed 665 transitions
Reduce isomorphic transitions removed 665 transitions.
Graph (complete) has 206 edges and 132 vertex of which 75 are kept as prefixes of interest. Removing 57 places using SCC suffix rule.0 ms
Discarding 57 places :
Also discarding 0 output transitions
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 67 place count 10 transition count 14
Iterating global reduction 0 with 65 rules applied. Total rules applied 132 place count 10 transition count 14
Applied a total of 132 rules in 4 ms. Remains 10 /450 variables (removed 440) and now considering 14/744 (removed 730) transitions.
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 10 cols
[2025-05-31 00:00:26] [INFO ] Computed 6 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:26] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2025-05-31 00:00:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:00:26] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:00:26] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2025-05-31 00:00:26] [INFO ] Invariant cache hit.
[2025-05-31 00:00:26] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/17 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/18 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/18 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 17 constraints, problems are : Problem set: 0 solved, 13 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/17 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 13/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/18 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/18 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 30 constraints, problems are : Problem set: 0 solved, 13 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 282ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 282ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/450 places, 14/744 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 336 ms. Remains : 10/450 places, 14/744 transitions.
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Input system was already deterministic with 14 transitions.
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:00:26] [INFO ] Flatten gal took : 0 ms
[2025-05-31 00:00:26] [INFO ] Time to serialize gal into /tmp/CTLCardinality913766865490897000.gal : 0 ms
[2025-05-31 00:00:26] [INFO ] Time to serialize properties into /tmp/CTLCardinality883933849533423558.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality913766865490897000.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality883933849533423558.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9,0.003156,3788,2,21,5,70,6,0,41,44,0


Converting to forward existential form...Done !
original formula: AG((EF(AG(((p743==0)||(p277==1)))) * ((p324==0) + !(E((p773==1) U (p142==1))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U !(((p743==0)||(p277==1))))))))] = FALSE * [(FwdU((FwdU(Init,TRUE) * !...201
Hit Full ! (commute/partial/dont) 13/0/1
(forward)formula 0,0,0.004504,3916,1,0,10,70,17,3,85,44,5
FORMULA DLCflexbar-PT-5a-CTLCardinality-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 450/450 places, 744/744 transitions.
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 391 transition count 744
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 83 place count 367 transition count 696
Iterating global reduction 1 with 24 rules applied. Total rules applied 107 place count 367 transition count 696
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 118 place count 367 transition count 685
Applied a total of 118 rules in 7 ms. Remains 367 /450 variables (removed 83) and now considering 685/744 (removed 59) transitions.
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 367 cols
[2025-05-31 00:00:26] [INFO ] Computed 69 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:26] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-31 00:00:26] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2025-05-31 00:00:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:00:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:00:27] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
Running 684 sub problems to find dead transitions.
[2025-05-31 00:00:27] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2025-05-31 00:00:27] [INFO ] Invariant cache hit.
[2025-05-31 00:00:27] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 533/900 variables, 367/436 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 900/901 variables, and 436 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 367/367 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 684 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 533/900 variables, 367/436 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/900 variables, 684/1120 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 900/901 variables, and 1120 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 69/69 constraints, State Equation: 367/367 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60112ms problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Starting structural reductions in LTL mode, iteration 1 : 367/450 places, 685/744 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60378 ms. Remains : 367/450 places, 685/744 transitions.
[2025-05-31 00:01:27] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:01:27] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:01:27] [INFO ] Input system was already deterministic with 685 transitions.
[2025-05-31 00:01:27] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:01:27] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:01:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality4560062027171141453.gal : 2 ms
[2025-05-31 00:01:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality9249461319638145934.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4560062027171141453.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9249461319638145934.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.54747e+49,0.145249,6972,2,1024,5,3958,6,0,2003,2726,0


Converting to forward existential form...Done !
original formula: AG(AF(AX((p117!=1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(!(EX(!((p117!=1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.800773,27708,1,0,9,136277,17,2,8132,10794,11
FORMULA DLCflexbar-PT-5a-CTLCardinality-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 00:01:28] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:01:28] [INFO ] Flatten gal took : 10 ms
Total runtime 390637 ms.

BK_STOP 1748649688132

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-5a"
export BK_EXAMINATION="CTLCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-5a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860066700049"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;