About the Execution of ITS-Tools for DLCflexbar-PT-5a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 770960.00 | 0.00 | 0.00 | TFTTTFFFTTFFFTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066700050.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066700050
=====================================================================
--------------------
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-CTLFireability-2023-12
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2023-13
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2023-14
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2023-15
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-00
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-01
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-02
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-03
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-04
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-05
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-06
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-07
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-08
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-09
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-10
FORMULA_NAME DLCflexbar-PT-5a-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748649696288
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202505121319
[2025-05-31 00:01:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 00:01:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 00:01:37] [INFO ] Load time of PNML (sax parser for PT used): 340 ms
[2025-05-31 00:01:37] [INFO ] Transformed 1415 places.
[2025-05-31 00:01:37] [INFO ] Transformed 10593 transitions.
[2025-05-31 00:01:37] [INFO ] Found NUPN structural information;
[2025-05-31 00:01:37] [INFO ] Parsed PT model containing 1415 places and 10593 transitions and 41484 arcs in 477 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
Ensure Unique test removed 1179 transitions
Reduce redundant transitions removed 1179 transitions.
Support contains 182 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Discarding 108 places :
Symmetric choice reduction at 0 with 108 rule applications. Total rules 108 place count 1307 transition count 8426
Iterating global reduction 0 with 108 rules applied. Total rules applied 216 place count 1307 transition count 8426
Ensure Unique test removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 268 place count 1307 transition count 8374
Drop transitions (Redundant composition of simpler transitions.) removed 3112 transitions
Redundant transition composition rules discarded 3112 transitions
Iterating global reduction 1 with 3112 rules applied. Total rules applied 3380 place count 1307 transition count 5262
Applied a total of 3380 rules in 652 ms. Remains 1307 /1415 variables (removed 108) and now considering 5262/9414 (removed 4152) transitions.
[2025-05-31 00:01:38] [INFO ] Flow matrix only has 574 transitions (discarded 4688 similar events)
// Phase 1: matrix 574 rows 1307 cols
[2025-05-31 00:01:38] [INFO ] Computed 979 invariants in 27 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:01:47] [INFO ] Implicit Places using invariants in 8278 ms returned [397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 421, 422, 423, 424, 425, 426, 427, 429, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 525, 526, 527, 528, 529, 530, 531, 532, 534, 535, 536, 537, 538, 539, 540, 541, 543, 545, 547, 548, 549, 550, 551, 552, 554, 555, 556, 558, 559, 560, 562, 563, 564, 565, 566, 567, 568, 570, 571, 573, 574, 575, 576, 577, 579, 580, 582, 584, 585, 586, 587, 588, 589, 591, 592, 593, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 612, 615, 616, 617, 618, 619, 620, 621, 623, 625, 626, 627, 628, 630, 631, 633, 634, 635, 636, 637, 638, 639, 640, 641, 643, 644, 645, 646, 647, 648, 649, 650, 651, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 674, 675, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 745, 746, 747, 748, 751, 752, 753, 754, 755, 756, 758, 759, 760, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 837, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 855, 856, 857, 858, 859, 861, 862, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 887, 888, 889, 890, 891, 892, 893, 894, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 924, 925, 926, 927, 928, 929, 930, 931, 932, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 949, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1008, 1009, 1010, 1011, 1013, 1014, 1015, 1017, 1018, 1021, 1022, 1024, 1025, 1026, 1027, 1029, 1030, 1031, 1032, 1033, 1034, 1036, 1037, 1039, 1040, 1041, 1043, 1044, 1046, 1048, 1049, 1051, 1052, 1053, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1094, 1095, 1097, 1098, 1099, 1101, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 1130, 1131, 1132, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1178, 1179, 1181, 1182, 1183, 1184, 1185, 1187, 1188, 1190, 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, 1220, 1221, 1224, 1225, 1226, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1240, 1241, 1242, 1243, 1244, 1245, 1247, 1248, 1249, 1250, 1251, 1253, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1297, 1298, 1299, 1301, 1302, 1303, 1304, 1305, 1306]
Discarding 811 places :
Ensure Unique test removed 3945 transitions
Reduce isomorphic transitions removed 3945 transitions.
Implicit Place search using SMT only with invariants took 8343 ms to find 811 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 496/1415 places, 1317/9414 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 562 transitions
Redundant transition composition rules discarded 562 transitions
Iterating global reduction 0 with 562 rules applied. Total rules applied 562 place count 496 transition count 755
Applied a total of 562 rules in 16 ms. Remains 496 /496 variables (removed 0) and now considering 755/1317 (removed 562) transitions.
[2025-05-31 00:01:47] [INFO ] Flow matrix only has 574 transitions (discarded 181 similar events)
// Phase 1: matrix 574 rows 496 cols
[2025-05-31 00:01:47] [INFO ] Computed 168 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:01:47] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-05-31 00:01:47] [INFO ] Flow matrix only has 574 transitions (discarded 181 similar events)
[2025-05-31 00:01:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:01:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:01:47] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 496/1415 places, 755/9414 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9375 ms. Remains : 496/1415 places, 755/9414 transitions.
Support contains 182 out of 496 places after structural reductions.
[2025-05-31 00:01:47] [INFO ] Flatten gal took : 73 ms
[2025-05-31 00:01:47] [INFO ] Flatten gal took : 33 ms
[2025-05-31 00:01:47] [INFO ] Input system was already deterministic with 755 transitions.
RANDOM walk for 21890 steps (5 resets) in 1658 ms. (13 steps per ms) remains 0/83 properties
[2025-05-31 00:01:48] [INFO ] Flatten gal took : 28 ms
[2025-05-31 00:01:48] [INFO ] Flatten gal took : 28 ms
[2025-05-31 00:01:48] [INFO ] Input system was already deterministic with 755 transitions.
Computed a total of 100 stabilizing places and 1 stable transitions
Graph (complete) has 922 edges and 496 vertex of which 397 are kept as prefixes of interest. Removing 99 places using SCC suffix rule.5 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Graph (trivial) has 736 edges and 496 vertex of which 383 / 496 are part of one of the 68 SCC in 2 ms
Free SCC test removed 315 places
Ensure Unique test removed 658 transitions
Reduce isomorphic transitions removed 658 transitions.
Graph (complete) has 264 edges and 181 vertex of which 87 are kept as prefixes of interest. Removing 94 places using SCC suffix rule.1 ms
Discarding 94 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 87 transition count 95
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 85 transition count 95
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 70 place count 21 transition count 30
Iterating global reduction 2 with 64 rules applied. Total rules applied 134 place count 21 transition count 30
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 136 place count 21 transition count 28
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 138 place count 20 transition count 27
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 139 place count 20 transition count 26
Applied a total of 139 rules in 19 ms. Remains 20 /496 variables (removed 476) and now considering 26/755 (removed 729) transitions.
[2025-05-31 00:01:48] [INFO ] Flow matrix only has 16 transitions (discarded 10 similar events)
// Phase 1: matrix 16 rows 20 cols
[2025-05-31 00:01:48] [INFO ] Computed 11 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:01:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-31 00:01:48] [INFO ] Flow matrix only has 16 transitions (discarded 10 similar events)
[2025-05-31 00:01:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:01:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:01:48] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:01:48] [INFO ] Redundant transitions in 0 ms returned []
Running 25 sub problems to find dead transitions.
[2025-05-31 00:01:48] [INFO ] Flow matrix only has 16 transitions (discarded 10 similar events)
[2025-05-31 00:01:48] [INFO ] Invariant cache hit.
[2025-05-31 00:01:48] [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) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 5/20 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 15/35 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (OVERLAPS) 1/36 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/36 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (OVERLAPS) 0/36 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 32 constraints, problems are : Problem set: 0 solved, 25 unsolved in 460 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 25 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 5/20 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 15/35 variables, 20/31 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/35 variables, 25/56 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/35 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 1/36 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/36 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 25 unsolved
At refinement iteration 10 (OVERLAPS) 0/36 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 57 constraints, problems are : Problem set: 0 solved, 25 unsolved in 373 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 20/20 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 25/25 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 850ms problems are : Problem set: 0 solved, 25 unsolved
Search for dead transitions found 0 dead transitions in 855ms
Starting structural reductions in SI_CTL mode, iteration 1 : 20/496 places, 26/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 935 ms. Remains : 20/496 places, 26/755 transitions.
[2025-05-31 00:01:49] [INFO ] Flatten gal took : 2 ms
[2025-05-31 00:01:49] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:01:49] [INFO ] Input system was already deterministic with 26 transitions.
[2025-05-31 00:01:49] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:01:49] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:01:49] [INFO ] Time to serialize gal into /tmp/CTLFireability3080369199471797319.gal : 1 ms
[2025-05-31 00:01:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6921041855806078549.ctl : 2 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/CTLFireability3080369199471797319.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6921041855806078549.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,109,0.019101,3612,2,44,5,150,6,0,80,94,0
Converting to forward existential form...Done !
original formula: EG(((AG(((EF(((p458==0)||(p858==0))) + (p109==0)) + (p1155==0))) + EG(AF(((p502==0)||(p1288==0))))) + EF((AF(((p49==1)&&(p890==1))) + ((p...178
=> equivalent forward existential formula: [FwdG(Init,((!(E(TRUE U !(((E(TRUE U ((p458==0)||(p858==0))) + (p109==0)) + (p1155==0))))) + EG(!(EG(!(((p502==0...257
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.025821,4252,1,0,16,665,42,7,469,496,21
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 95 places and 0 transitions.
Iterating post reduction 0 with 95 rules applied. Total rules applied 95 place count 401 transition count 755
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 123 place count 373 transition count 699
Iterating global reduction 1 with 28 rules applied. Total rules applied 151 place count 373 transition count 699
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 159 place count 373 transition count 691
Applied a total of 159 rules in 24 ms. Remains 373 /496 variables (removed 123) and now considering 691/755 (removed 64) transitions.
[2025-05-31 00:01:49] [INFO ] Flow matrix only has 538 transitions (discarded 153 similar events)
// Phase 1: matrix 538 rows 373 cols
[2025-05-31 00:01:49] [INFO ] Computed 73 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:01:49] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-05-31 00:01:49] [INFO ] Flow matrix only has 538 transitions (discarded 153 similar events)
[2025-05-31 00:01:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:01:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:01:49] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
Running 690 sub problems to find dead transitions.
[2025-05-31 00:01:49] [INFO ] Flow matrix only has 538 transitions (discarded 153 similar events)
[2025-05-31 00:01:49] [INFO ] Invariant cache hit.
[2025-05-31 00:01:49] [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) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 3 (OVERLAPS) 4/373 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 373/911 variables, and 73 constraints, problems are : Problem set: 0 solved, 690 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 0/373 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 690/690 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 3 (OVERLAPS) 4/373 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 5 (OVERLAPS) 537/910 variables, 373/446 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/910 variables, 690/1136 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 910/911 variables, and 1136 constraints, problems are : Problem set: 0 solved, 690 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 373/373 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 690/690 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 690 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Starting structural reductions in LTL mode, iteration 1 : 373/496 places, 691/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60487 ms. Remains : 373/496 places, 691/755 transitions.
[2025-05-31 00:02:49] [INFO ] Flatten gal took : 15 ms
[2025-05-31 00:02:50] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:02:50] [INFO ] Input system was already deterministic with 691 transitions.
[2025-05-31 00:02:50] [INFO ] Flatten gal took : 13 ms
[2025-05-31 00:02:50] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:02:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3035269652214536874.gal : 7 ms
[2025-05-31 00:02:50] [INFO ] Time to serialize properties into /tmp/CTLFireability8059175683433743459.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/CTLFireability3035269652214536874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8059175683433743459.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,6.54836e+49,0.138018,7000,2,1045,5,4007,6,0,2019,2751,0
Converting to forward existential form...Done !
original formula: AX(A(EG((!(AG(((p112==1)&&(p784==1)))) * A(((p494==1)&&(p1128==1)) U ((p323==1)&&(p721==1))))) U AF((((p321==1)&&(p44==1))&&(p641==1)))))
=> equivalent forward existential formula: ([FwdG((FwdU(EY(Init),!(!(EG(!((((p321==1)&&(p44==1))&&(p641==1))))))) * !(EG((!(!(E(TRUE U !(((p112==1)&&(p784=...418
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.23528,111728,1,0,295,450474,23,291,8236,775632,302
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 407 transition count 755
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 117 place count 379 transition count 699
Iterating global reduction 1 with 28 rules applied. Total rules applied 145 place count 379 transition count 699
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 155 place count 379 transition count 689
Applied a total of 155 rules in 10 ms. Remains 379 /496 variables (removed 117) and now considering 689/755 (removed 66) transitions.
[2025-05-31 00:02:53] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
// Phase 1: matrix 536 rows 379 cols
[2025-05-31 00:02:53] [INFO ] Computed 79 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:02:53] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-05-31 00:02:53] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:02:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:02:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:02:53] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Running 688 sub problems to find dead transitions.
[2025-05-31 00:02:53] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:02:53] [INFO ] Invariant cache hit.
[2025-05-31 00:02:53] [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) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 10/379 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/915 variables, and 79 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 0/379 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 688 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 10/379 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (OVERLAPS) 535/914 variables, 379/458 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/914 variables, 688/1146 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 914/915 variables, and 1146 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 379/379 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60142ms problems are : Problem set: 0 solved, 688 unsolved
Search for dead transitions found 0 dead transitions in 60145ms
Starting structural reductions in LTL mode, iteration 1 : 379/496 places, 689/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60426 ms. Remains : 379/496 places, 689/755 transitions.
[2025-05-31 00:03:53] [INFO ] Flatten gal took : 15 ms
[2025-05-31 00:03:53] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:03:53] [INFO ] Input system was already deterministic with 689 transitions.
[2025-05-31 00:03:53] [INFO ] Flatten gal took : 12 ms
[2025-05-31 00:03:53] [INFO ] Flatten gal took : 13 ms
[2025-05-31 00:03:53] [INFO ] Time to serialize gal into /tmp/CTLFireability5158941741199144781.gal : 3 ms
[2025-05-31 00:03:53] [INFO ] Time to serialize properties into /tmp/CTLFireability8334025691232909675.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/CTLFireability5158941741199144781.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8334025691232909675.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,5.7554e+49,0.146781,6996,2,1057,5,4040,6,0,2023,2769,0
Converting to forward existential form...Done !
original formula: A(AF(((p485==1)&&(p1404==1))) U (AX(E(AX(((p458==1)&&(p836==1))) U ((p443==1)&&(p549==1)))) + (((!((p463==1)&&(p781==1)))&&(!(((((p489==1...306
=> equivalent forward existential formula: [((Init * !(EG(!((!(EX(!(E(!(EX(!(((p458==1)&&(p836==1))))) U ((p443==1)&&(p549==1)))))) + (((!((p463==1)&&(p781...935
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.862331,29304,1,0,16,144856,31,8,8926,13468,21
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 403 transition count 755
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 121 place count 375 transition count 699
Iterating global reduction 1 with 28 rules applied. Total rules applied 149 place count 375 transition count 699
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 158 place count 375 transition count 690
Applied a total of 158 rules in 9 ms. Remains 375 /496 variables (removed 121) and now considering 690/755 (removed 65) transitions.
[2025-05-31 00:03:54] [INFO ] Flow matrix only has 537 transitions (discarded 153 similar events)
// Phase 1: matrix 537 rows 375 cols
[2025-05-31 00:03:54] [INFO ] Computed 75 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:03:54] [INFO ] Implicit Places using invariants in 80 ms returned []
[2025-05-31 00:03:54] [INFO ] Flow matrix only has 537 transitions (discarded 153 similar events)
[2025-05-31 00:03:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:03:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:03:55] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Running 689 sub problems to find dead transitions.
[2025-05-31 00:03:55] [INFO ] Flow matrix only has 537 transitions (discarded 153 similar events)
[2025-05-31 00:03:55] [INFO ] Invariant cache hit.
[2025-05-31 00:03:55] [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) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 3 (OVERLAPS) 6/375 variables, 6/75 constraints. Problems are: Problem set: 0 solved, 689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 375/912 variables, and 75 constraints, problems are : Problem set: 0 solved, 689 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, State Equation: 0/375 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 689/689 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 689 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 3 (OVERLAPS) 6/375 variables, 6/75 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/375 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 5 (OVERLAPS) 536/911 variables, 375/450 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/911 variables, 689/1139 constraints. Problems are: Problem set: 0 solved, 689 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 911/912 variables, and 1139 constraints, problems are : Problem set: 0 solved, 689 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 75/75 constraints, State Equation: 375/375 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 689/689 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60121ms problems are : Problem set: 0 solved, 689 unsolved
Search for dead transitions found 0 dead transitions in 60123ms
Starting structural reductions in LTL mode, iteration 1 : 375/496 places, 690/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60407 ms. Remains : 375/496 places, 690/755 transitions.
[2025-05-31 00:04:55] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:04:55] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:04:55] [INFO ] Input system was already deterministic with 690 transitions.
[2025-05-31 00:04:55] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:04:55] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:04:55] [INFO ] Time to serialize gal into /tmp/CTLFireability9312538431683515019.gal : 2 ms
[2025-05-31 00:04:55] [INFO ] Time to serialize properties into /tmp/CTLFireability1296804852005175120.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/CTLFireability9312538431683515019.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1296804852005175120.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,6.13909e+49,0.142456,7004,2,1049,5,4018,6,0,2020,2758,0
Converting to forward existential form...Done !
original formula: (AG(((p489==1)&&(p1146==1))) + AF(((((EG(((p440==1)&&(p528==1))) + ((p350==1)&&(p1347==1))) + ((p454==1)&&(p652==1))) * EX((((p452==0)||(...206
=> equivalent forward existential formula: [FwdG((Init * !(!(E(TRUE U !(((p489==1)&&(p1146==1))))))),!(((((EG(((p440==1)&&(p528==1))) + ((p350==1)&&(p1347=...266
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,3.57794,114656,1,0,453,426266,32,302,8867,808248,313
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 400 transition count 755
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 125 place count 371 transition count 697
Iterating global reduction 1 with 29 rules applied. Total rules applied 154 place count 371 transition count 697
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 163 place count 371 transition count 688
Applied a total of 163 rules in 14 ms. Remains 371 /496 variables (removed 125) and now considering 688/755 (removed 67) transitions.
[2025-05-31 00:04:58] [INFO ] Flow matrix only has 536 transitions (discarded 152 similar events)
// Phase 1: matrix 536 rows 371 cols
[2025-05-31 00:04:58] [INFO ] Computed 72 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:04:58] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-05-31 00:04:58] [INFO ] Flow matrix only has 536 transitions (discarded 152 similar events)
[2025-05-31 00:04:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:04:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:04:59] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
Running 687 sub problems to find dead transitions.
[2025-05-31 00:04:59] [INFO ] Flow matrix only has 536 transitions (discarded 152 similar events)
[2025-05-31 00:04:59] [INFO ] Invariant cache hit.
[2025-05-31 00:04:59] [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, 687 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 3 (OVERLAPS) 3/371 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 687 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 371/907 variables, and 72 constraints, problems are : Problem set: 0 solved, 687 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 0/371 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 687/687 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 687 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, 687 unsolved
At refinement iteration 1 (OVERLAPS) 1/368 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/368 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 3 (OVERLAPS) 3/371 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/371 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 5 (OVERLAPS) 535/906 variables, 371/443 constraints. Problems are: Problem set: 0 solved, 687 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/906 variables, 687/1130 constraints. Problems are: Problem set: 0 solved, 687 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/907 variables, and 1130 constraints, problems are : Problem set: 0 solved, 687 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 371/371 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 687/687 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60105ms problems are : Problem set: 0 solved, 687 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Starting structural reductions in LTL mode, iteration 1 : 371/496 places, 688/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60367 ms. Remains : 371/496 places, 688/755 transitions.
[2025-05-31 00:05:59] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:05:59] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:05:59] [INFO ] Input system was already deterministic with 688 transitions.
[2025-05-31 00:05:59] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:05:59] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:05:59] [INFO ] Time to serialize gal into /tmp/CTLFireability3532398044519452404.gal : 3 ms
[2025-05-31 00:05:59] [INFO ] Time to serialize properties into /tmp/CTLFireability2260195155410853886.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/CTLFireability3532398044519452404.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2260195155410853886.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,5.45697e+49,0.142111,6988,2,1040,5,3985,6,0,2012,2738,0
Converting to forward existential form...Done !
original formula: EX(E(EF(AG(((p113==1)&&(p661==1)))) U EF((EG(((p472==1)&&(p994==1))) * EX(((p453==1)&&(p669==1)))))))
=> equivalent forward existential formula: [(EY((FwdU(FwdU(EY(Init),E(TRUE U !(E(TRUE U !(((p113==1)&&(p661==1))))))),TRUE) * EG(((p472==1)&&(p994==1))))) ...190
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.974884,29632,1,0,13,133929,30,2,9395,6529,18
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-04 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 : 496/496 places, 755/755 transitions.
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 405 transition count 755
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 117 place count 379 transition count 703
Iterating global reduction 1 with 26 rules applied. Total rules applied 143 place count 379 transition count 703
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 153 place count 379 transition count 693
Applied a total of 153 rules in 14 ms. Remains 379 /496 variables (removed 117) and now considering 693/755 (removed 62) transitions.
[2025-05-31 00:06:00] [INFO ] Flow matrix only has 538 transitions (discarded 155 similar events)
// Phase 1: matrix 538 rows 379 cols
[2025-05-31 00:06:00] [INFO ] Computed 77 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:06:00] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-05-31 00:06:00] [INFO ] Flow matrix only has 538 transitions (discarded 155 similar events)
[2025-05-31 00:06:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:06:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:06:00] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 261 ms to find 0 implicit places.
Running 692 sub problems to find dead transitions.
[2025-05-31 00:06:00] [INFO ] Flow matrix only has 538 transitions (discarded 155 similar events)
[2025-05-31 00:06:00] [INFO ] Invariant cache hit.
[2025-05-31 00:06:00] [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) 0/370 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 1 (OVERLAPS) 1/371 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/371 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 3 (OVERLAPS) 8/379 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 692 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 379/917 variables, and 77 constraints, problems are : Problem set: 0 solved, 692 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 0/379 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 692/692 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 692 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/370 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 1 (OVERLAPS) 1/371 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/371 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 3 (OVERLAPS) 8/379 variables, 8/77 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/379 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 5 (OVERLAPS) 537/916 variables, 379/456 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/916 variables, 692/1148 constraints. Problems are: Problem set: 0 solved, 692 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 916/917 variables, and 1148 constraints, problems are : Problem set: 0 solved, 692 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 77/77 constraints, State Equation: 379/379 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 692/692 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60106ms problems are : Problem set: 0 solved, 692 unsolved
Search for dead transitions found 0 dead transitions in 60108ms
Starting structural reductions in LTL mode, iteration 1 : 379/496 places, 693/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60385 ms. Remains : 379/496 places, 693/755 transitions.
[2025-05-31 00:07:00] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:07:00] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:07:00] [INFO ] Input system was already deterministic with 693 transitions.
[2025-05-31 00:07:00] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:07:00] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:07:00] [INFO ] Time to serialize gal into /tmp/CTLFireability7736850932754329207.gal : 3 ms
[2025-05-31 00:07:00] [INFO ] Time to serialize properties into /tmp/CTLFireability4337156460526512482.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/CTLFireability7736850932754329207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4337156460526512482.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,7.67386e+49,0.147335,6972,2,1059,5,4059,6,0,2031,2781,0
Converting to forward existential form...Done !
original formula: AX(E(((!(E(((p161==1)&&(p797==1)) U (((p485==1)&&(p1210==1))&&((p364==1)&&(p732==1))))) + AF(((p166==1)||((p488==1)&&(p1172==1))))) + !(E...281
=> equivalent forward existential formula: [(EY(Init) * !(E(((!(E(((p161==1)&&(p797==1)) U (((p485==1)&&(p1210==1))&&((p364==1)&&(p732==1))))) + !(EG(!(((p...407
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 686/6/7
Hit Full ! (commute/partial/dont) 689/0/4
Hit Full ! (commute/partial/dont) 689/4/4
(forward)formula 0,1,1.33484,41596,1,0,45,200913,58,25,9651,98130,40
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 407 transition count 755
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 116 place count 380 transition count 701
Iterating global reduction 1 with 27 rules applied. Total rules applied 143 place count 380 transition count 701
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 152 place count 380 transition count 692
Applied a total of 152 rules in 8 ms. Remains 380 /496 variables (removed 116) and now considering 692/755 (removed 63) transitions.
[2025-05-31 00:07:02] [INFO ] Flow matrix only has 538 transitions (discarded 154 similar events)
// Phase 1: matrix 538 rows 380 cols
[2025-05-31 00:07:02] [INFO ] Computed 79 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:07:02] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-31 00:07:02] [INFO ] Flow matrix only has 538 transitions (discarded 154 similar events)
[2025-05-31 00:07:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:07:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:07:02] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 268 ms to find 0 implicit places.
Running 691 sub problems to find dead transitions.
[2025-05-31 00:07:02] [INFO ] Flow matrix only has 538 transitions (discarded 154 similar events)
[2025-05-31 00:07:02] [INFO ] Invariant cache hit.
[2025-05-31 00:07:02] [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) 0/369 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 1 (OVERLAPS) 1/370 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 3 (OVERLAPS) 10/380 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 691 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 380/918 variables, and 79 constraints, problems are : Problem set: 0 solved, 691 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 0/380 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 691/691 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 691 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 1 (OVERLAPS) 1/370 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 3 (OVERLAPS) 10/380 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 5 (OVERLAPS) 537/917 variables, 380/459 constraints. Problems are: Problem set: 0 solved, 691 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/917 variables, 691/1150 constraints. Problems are: Problem set: 0 solved, 691 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 917/918 variables, and 1150 constraints, problems are : Problem set: 0 solved, 691 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 79/79 constraints, State Equation: 380/380 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 691/691 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 691 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 380/496 places, 692/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60370 ms. Remains : 380/496 places, 692/755 transitions.
[2025-05-31 00:08:02] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:08:02] [INFO ] Flatten gal took : 11 ms
[2025-05-31 00:08:02] [INFO ] Input system was already deterministic with 692 transitions.
[2025-05-31 00:08:02] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:08:02] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:08:02] [INFO ] Time to serialize gal into /tmp/CTLFireability18149099744748759119.gal : 2 ms
[2025-05-31 00:08:02] [INFO ] Time to serialize properties into /tmp/CTLFireability1538217739571901318.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/CTLFireability18149099744748759119.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1538217739571901318.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,7.36691e+49,0.145058,6964,2,1060,5,4057,6,0,2029,2777,0
Converting to forward existential form...Done !
original formula: AF((A(((p493==1)&&(p1143==1)) U ((((p483==1)&&(p1115==1))||((p15==1)&&(p1253==1)))||((p368==1)&&(p857==1)))) + ((AG(EX(((p399==0)||(p865=...318
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!(((((p483==1)&&(p1115==1))||((p15==1)&&(p1253==1)))||((p368==1)&&(p857==1)))) U (!(((p493==1...566
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 676/9/16
(forward)formula 0,0,3.8945,121440,1,0,452,451755,44,300,9571,854787,315
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Graph (trivial) has 733 edges and 496 vertex of which 381 / 496 are part of one of the 69 SCC in 1 ms
Free SCC test removed 312 places
Ensure Unique test removed 648 transitions
Reduce isomorphic transitions removed 648 transitions.
Graph (complete) has 274 edges and 184 vertex of which 88 are kept as prefixes of interest. Removing 96 places using SCC suffix rule.0 ms
Discarding 96 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 88 transition count 105
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 86 transition count 105
Discarding 65 places :
Symmetric choice reduction at 2 with 65 rule applications. Total rules 71 place count 21 transition count 40
Iterating global reduction 2 with 65 rules applied. Total rules applied 136 place count 21 transition count 40
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 138 place count 21 transition count 38
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 140 place count 21 transition count 38
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 142 place count 19 transition count 36
Iterating global reduction 2 with 2 rules applied. Total rules applied 144 place count 19 transition count 36
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 146 place count 19 transition count 34
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 148 place count 19 transition count 32
Applied a total of 148 rules in 10 ms. Remains 19 /496 variables (removed 477) and now considering 32/755 (removed 723) transitions.
[2025-05-31 00:08:06] [INFO ] Flow matrix only has 20 transitions (discarded 12 similar events)
// Phase 1: matrix 20 rows 19 cols
[2025-05-31 00:08:06] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:06] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-31 00:08:06] [INFO ] Flow matrix only has 20 transitions (discarded 12 similar events)
[2025-05-31 00:08:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:08:06] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:08:06] [INFO ] Redundant transitions in 0 ms returned []
Running 31 sub problems to find dead transitions.
[2025-05-31 00:08:06] [INFO ] Flow matrix only has 20 transitions (discarded 12 similar events)
[2025-05-31 00:08:06] [INFO ] Invariant cache hit.
[2025-05-31 00:08:06] [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) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 19/38 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (OVERLAPS) 1/39 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (OVERLAPS) 0/39 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 27 constraints, problems are : Problem set: 0 solved, 31 unsolved in 389 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 31 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 3 (OVERLAPS) 3/19 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 5 (OVERLAPS) 19/38 variables, 19/26 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/38 variables, 31/57 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/38 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 8 (OVERLAPS) 1/39 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
At refinement iteration 10 (OVERLAPS) 0/39 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 31 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 58 constraints, problems are : Problem set: 0 solved, 31 unsolved in 402 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 19/19 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 31/31 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 795ms problems are : Problem set: 0 solved, 31 unsolved
Search for dead transitions found 0 dead transitions in 795ms
Starting structural reductions in SI_CTL mode, iteration 1 : 19/496 places, 32/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 852 ms. Remains : 19/496 places, 32/755 transitions.
[2025-05-31 00:08:07] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:07] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:07] [INFO ] Input system was already deterministic with 32 transitions.
[2025-05-31 00:08:07] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:07] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:07] [INFO ] Time to serialize gal into /tmp/CTLFireability10119822575114856658.gal : 0 ms
[2025-05-31 00:08:07] [INFO ] Time to serialize properties into /tmp/CTLFireability7431821944098471746.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/CTLFireability10119822575114856658.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7431821944098471746.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,73,0.003816,3840,2,43,5,158,6,0,86,105,0
Converting to forward existential form...Done !
original formula: AG(E(((!((p483==1)&&(p1041==1)))||((p503==1)&&(p1331==1))) U !(((p458==1)&&(p852==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(((!((p483==1)&&(p1041==1)))||((p503==1)&&(p1331==1))) U !(((p458==1)&&(p852==1))))))] = ...160
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 19/0/13
(forward)formula 0,0,0.009338,4096,1,0,9,776,18,2,401,480,6
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Graph (trivial) has 718 edges and 496 vertex of which 372 / 496 are part of one of the 68 SCC in 2 ms
Free SCC test removed 304 places
Ensure Unique test removed 631 transitions
Reduce isomorphic transitions removed 631 transitions.
Graph (complete) has 291 edges and 192 vertex of which 100 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.1 ms
Discarding 92 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 100 transition count 123
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 4 rules applied. Total rules applied 7 place count 99 transition count 120
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 11 place count 96 transition count 119
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 73 place count 34 transition count 57
Iterating global reduction 3 with 62 rules applied. Total rules applied 135 place count 34 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 138 place count 34 transition count 54
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 140 place count 34 transition count 54
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 142 place count 32 transition count 52
Iterating global reduction 3 with 2 rules applied. Total rules applied 144 place count 32 transition count 52
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 146 place count 32 transition count 50
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 147 place count 32 transition count 49
Applied a total of 147 rules in 18 ms. Remains 32 /496 variables (removed 464) and now considering 49/755 (removed 706) transitions.
[2025-05-31 00:08:07] [INFO ] Flow matrix only has 31 transitions (discarded 18 similar events)
// Phase 1: matrix 31 rows 32 cols
[2025-05-31 00:08:07] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:07] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-31 00:08:07] [INFO ] Flow matrix only has 31 transitions (discarded 18 similar events)
[2025-05-31 00:08:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:08:07] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:08:07] [INFO ] Redundant transitions in 0 ms returned []
Running 48 sub problems to find dead transitions.
[2025-05-31 00:08:07] [INFO ] Flow matrix only has 31 transitions (discarded 18 similar events)
[2025-05-31 00:08:07] [INFO ] Invariant cache hit.
[2025-05-31 00:08:07] [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) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 7/32 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 30/62 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (OVERLAPS) 1/63 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/63 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (OVERLAPS) 0/63 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 63/63 variables, and 47 constraints, problems are : Problem set: 0 solved, 48 unsolved in 815 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 32/32 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 1/25 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 7/32 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/32 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 30/62 variables, 32/46 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/62 variables, 48/94 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/62 variables, 0/94 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 1/63 variables, 1/95 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/63 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 10 (OVERLAPS) 0/63 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Int declared 63/63 variables, and 95 constraints, problems are : Problem set: 0 solved, 48 unsolved in 834 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 32/32 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1653ms problems are : Problem set: 0 solved, 48 unsolved
Search for dead transitions found 0 dead transitions in 1653ms
Starting structural reductions in SI_CTL mode, iteration 1 : 32/496 places, 49/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1728 ms. Remains : 32/496 places, 49/755 transitions.
[2025-05-31 00:08:09] [INFO ] Flatten gal took : 2 ms
[2025-05-31 00:08:09] [INFO ] Flatten gal took : 2 ms
[2025-05-31 00:08:09] [INFO ] Input system was already deterministic with 49 transitions.
[2025-05-31 00:08:09] [INFO ] Flatten gal took : 2 ms
[2025-05-31 00:08:09] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:09] [INFO ] Time to serialize gal into /tmp/CTLFireability379449375891062432.gal : 0 ms
[2025-05-31 00:08:09] [INFO ] Time to serialize properties into /tmp/CTLFireability14240590012317447754.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/CTLFireability379449375891062432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14240590012317447754.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,1513,0.006058,3912,2,84,5,297,6,0,137,201,0
Converting to forward existential form...Done !
original formula: (AG(EF(AG(((p503==1)&&(p1299==1))))) + AG(E(((E(((p480==1)&&(p1120==1)) U ((p483==1)&&(p1003==1))) + !((((p224==1)&&(p1188==1))&&((p452==...230
=> equivalent forward existential formula: [(FwdU((Init * !(!(E(TRUE U !(E(TRUE U !(E(TRUE U !(((p503==1)&&(p1299==1))))))))))),TRUE) * !(E(((E(((p480==1)&...317
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 45/4/4
(forward)formula 0,0,0.019905,4680,1,0,16,2319,39,8,746,1785,25
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Graph (trivial) has 724 edges and 496 vertex of which 371 / 496 are part of one of the 68 SCC in 1 ms
Free SCC test removed 303 places
Ensure Unique test removed 633 transitions
Reduce isomorphic transitions removed 633 transitions.
Graph (complete) has 289 edges and 193 vertex of which 100 are kept as prefixes of interest. Removing 93 places using SCC suffix rule.1 ms
Discarding 93 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 100 transition count 121
Reduce places removed 1 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 6 rules applied. Total rules applied 9 place count 99 transition count 116
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 15 place count 94 transition count 115
Discarding 65 places :
Symmetric choice reduction at 3 with 65 rule applications. Total rules 80 place count 29 transition count 48
Iterating global reduction 3 with 65 rules applied. Total rules applied 145 place count 29 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 148 place count 29 transition count 45
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 149 place count 29 transition count 45
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 150 place count 28 transition count 44
Iterating global reduction 3 with 1 rules applied. Total rules applied 151 place count 28 transition count 44
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 152 place count 28 transition count 43
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 153 place count 28 transition count 42
Applied a total of 153 rules in 13 ms. Remains 28 /496 variables (removed 468) and now considering 42/755 (removed 713) transitions.
[2025-05-31 00:08:09] [INFO ] Flow matrix only has 28 transitions (discarded 14 similar events)
// Phase 1: matrix 28 rows 28 cols
[2025-05-31 00:08:09] [INFO ] Computed 12 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:09] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-31 00:08:09] [INFO ] Flow matrix only has 28 transitions (discarded 14 similar events)
[2025-05-31 00:08:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:08:09] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 00:08:09] [INFO ] Redundant transitions in 1 ms returned []
Running 41 sub problems to find dead transitions.
[2025-05-31 00:08:09] [INFO ] Flow matrix only has 28 transitions (discarded 14 similar events)
[2025-05-31 00:08:09] [INFO ] Invariant cache hit.
[2025-05-31 00:08:09] [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) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 1/22 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 6/28 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 27/55 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 1/56 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/56 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 0/56 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 56/56 variables, and 41 constraints, problems are : Problem set: 0 solved, 41 unsolved in 606 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (OVERLAPS) 1/22 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (OVERLAPS) 6/28 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (OVERLAPS) 27/55 variables, 28/40 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 41/81 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/55 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 1/56 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/56 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 10 (OVERLAPS) 0/56 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 56/56 variables, and 82 constraints, problems are : Problem set: 0 solved, 41 unsolved in 571 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 28/28 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1192ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 1192ms
Starting structural reductions in SI_CTL mode, iteration 1 : 28/496 places, 42/755 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1253 ms. Remains : 28/496 places, 42/755 transitions.
[2025-05-31 00:08:10] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:10] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:10] [INFO ] Input system was already deterministic with 42 transitions.
[2025-05-31 00:08:10] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:10] [INFO ] Flatten gal took : 1 ms
[2025-05-31 00:08:10] [INFO ] Time to serialize gal into /tmp/CTLFireability3094335788359147863.gal : 0 ms
[2025-05-31 00:08:10] [INFO ] Time to serialize properties into /tmp/CTLFireability7091861754818007120.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/CTLFireability3094335788359147863.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7091861754818007120.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,811,0.008824,3876,2,65,5,233,6,0,121,152,0
Converting to forward existential form...Done !
original formula: E(!(AG(A((((p259==1)&&(p702==1))||((p502==1)&&(p1360==1))) U (((p492==1)&&(p1218==1))&&((p482==1)&&(p1058==1)))))) U AF(EG((((p473==1)&&(...193
=> equivalent forward existential formula: [(FwdU(Init,!(!(E(TRUE U !(!((E(!((((p492==1)&&(p1218==1))&&((p482==1)&&(p1058==1)))) U (!((((p259==1)&&(p702==1...386
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 37/0/5
(forward)formula 0,1,0.019917,4644,1,0,11,1490,41,3,721,941,17
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 92 places and 0 transitions.
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 404 transition count 755
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 120 place count 376 transition count 699
Iterating global reduction 1 with 28 rules applied. Total rules applied 148 place count 376 transition count 699
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 158 place count 376 transition count 689
Applied a total of 158 rules in 7 ms. Remains 376 /496 variables (removed 120) and now considering 689/755 (removed 66) transitions.
[2025-05-31 00:08:10] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
// Phase 1: matrix 536 rows 376 cols
[2025-05-31 00:08:10] [INFO ] Computed 76 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:10] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-05-31 00:08:10] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:08:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:08:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:08:10] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 688 sub problems to find dead transitions.
[2025-05-31 00:08:10] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:08:10] [INFO ] Invariant cache hit.
[2025-05-31 00:08:10] [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) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 7/376 variables, 7/76 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (OVERLAPS) 535/911 variables, 376/452 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 911/912 variables, and 452 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, State Equation: 376/376 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 688 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 7/376 variables, 7/76 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/376 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (OVERLAPS) 535/911 variables, 376/452 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/911 variables, 688/1140 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 911/912 variables, and 1140 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, State Equation: 376/376 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 688 unsolved
Search for dead transitions found 0 dead transitions in 60112ms
Starting structural reductions in LTL mode, iteration 1 : 376/496 places, 689/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60359 ms. Remains : 376/496 places, 689/755 transitions.
[2025-05-31 00:09:10] [INFO ] Flatten gal took : 16 ms
[2025-05-31 00:09:10] [INFO ] Flatten gal took : 14 ms
[2025-05-31 00:09:10] [INFO ] Input system was already deterministic with 689 transitions.
[2025-05-31 00:09:10] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:09:10] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:09:10] [INFO ] Time to serialize gal into /tmp/CTLFireability189327029382232995.gal : 2 ms
[2025-05-31 00:09:10] [INFO ] Time to serialize properties into /tmp/CTLFireability17507614983973270418.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/CTLFireability189327029382232995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17507614983973270418.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,5.7554e+49,0.140862,7000,2,1051,5,4022,6,0,2020,2760,0
Converting to forward existential form...Done !
original formula: A((!(((p443==1)&&(p588==1))) * EF(!((EF(((p455==1)&&(p760==1))) + !((((p441==1)&&(p616==1))||((p493==1)&&(p1127==1)))))))) U !((AX((AG(((...244
=> equivalent forward existential formula: [((Init * !(EG(!(!((!(EX(!((!(E(TRUE U !(((p498==1)&&(p1354==1))))) + ((p454==1)&&(p686==1)))))) + E(TRUE U EX(!...605
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.745589,28156,1,0,12,135236,23,4,8506,5412,15
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 95 places and 0 transitions.
Iterating post reduction 0 with 95 rules applied. Total rules applied 95 place count 401 transition count 755
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 124 place count 372 transition count 697
Iterating global reduction 1 with 29 rules applied. Total rules applied 153 place count 372 transition count 697
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 163 place count 372 transition count 687
Applied a total of 163 rules in 13 ms. Remains 372 /496 variables (removed 124) and now considering 687/755 (removed 68) transitions.
[2025-05-31 00:09:11] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
// Phase 1: matrix 535 rows 372 cols
[2025-05-31 00:09:11] [INFO ] Computed 73 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:09:11] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-05-31 00:09:11] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-31 00:09:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:09:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:09:11] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
Running 686 sub problems to find dead transitions.
[2025-05-31 00:09:11] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2025-05-31 00:09:11] [INFO ] Invariant cache hit.
[2025-05-31 00:09:11] [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) 4/372 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 372/907 variables, and 73 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 0/372 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) 4/372 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 5 (OVERLAPS) 534/906 variables, 372/445 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/906 variables, 686/1131 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 906/907 variables, and 1131 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 372/372 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 686/686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60103ms problems are : Problem set: 0 solved, 686 unsolved
Search for dead transitions found 0 dead transitions in 60105ms
Starting structural reductions in LTL mode, iteration 1 : 372/496 places, 687/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60374 ms. Remains : 372/496 places, 687/755 transitions.
[2025-05-31 00:10:11] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:10:11] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:10:11] [INFO ] Input system was already deterministic with 687 transitions.
[2025-05-31 00:10:11] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:10:11] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:10:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16793294529779152480.gal : 2 ms
[2025-05-31 00:10:11] [INFO ] Time to serialize properties into /tmp/CTLFireability11592225720141919226.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/CTLFireability16793294529779152480.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11592225720141919226.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+49,0.143301,6980,2,1042,5,3990,6,0,2012,2739,0
Converting to forward existential form...Done !
original formula: EF(AG((AG(((((p179==1)&&(p1299==1))||((p463==1)&&(p869==1)))||(p26==0))) + AX(E(((p504==1)&&(p1268==1)) U ((p494==1)&&(p1208==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(E(TRUE U !(((((p179==1)&&(p1299==1))||((p463==1)&&(p869==1)))||(p26==0))))) ...234
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 682/4/5
(forward)formula 0,0,0.754592,27840,1,0,12,132939,23,3,8461,4578,12
FORMULA DLCflexbar-PT-5a-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 419 transition count 755
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 100 place count 396 transition count 709
Iterating global reduction 1 with 23 rules applied. Total rules applied 123 place count 396 transition count 709
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 130 place count 396 transition count 702
Applied a total of 130 rules in 16 ms. Remains 396 /496 variables (removed 100) and now considering 702/755 (removed 53) transitions.
[2025-05-31 00:10:12] [INFO ] Flow matrix only has 544 transitions (discarded 158 similar events)
// Phase 1: matrix 544 rows 396 cols
[2025-05-31 00:10:12] [INFO ] Computed 91 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:12] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-05-31 00:10:12] [INFO ] Flow matrix only has 544 transitions (discarded 158 similar events)
[2025-05-31 00:10:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:10:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:10:13] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
Running 701 sub problems to find dead transitions.
[2025-05-31 00:10:13] [INFO ] Flow matrix only has 544 transitions (discarded 158 similar events)
[2025-05-31 00:10:13] [INFO ] Invariant cache hit.
[2025-05-31 00:10:13] [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) 0/373 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (OVERLAPS) 1/374 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (OVERLAPS) 22/396 variables, 22/91 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 396/940 variables, and 91 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 0/396 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 701 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/373 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 1 (OVERLAPS) 1/374 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/374 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 3 (OVERLAPS) 22/396 variables, 22/91 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/396 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 5 (OVERLAPS) 543/939 variables, 396/487 constraints. Problems are: Problem set: 0 solved, 701 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/939 variables, 701/1188 constraints. Problems are: Problem set: 0 solved, 701 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 939/940 variables, and 1188 constraints, problems are : Problem set: 0 solved, 701 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, State Equation: 396/396 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 701/701 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 701 unsolved
Search for dead transitions found 0 dead transitions in 60118ms
Starting structural reductions in LTL mode, iteration 1 : 396/496 places, 702/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60410 ms. Remains : 396/496 places, 702/755 transitions.
[2025-05-31 00:11:13] [INFO ] Flatten gal took : 25 ms
[2025-05-31 00:11:13] [INFO ] Flatten gal took : 25 ms
[2025-05-31 00:11:13] [INFO ] Input system was already deterministic with 702 transitions.
[2025-05-31 00:11:13] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:11:13] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:11:13] [INFO ] Time to serialize gal into /tmp/CTLFireability13073793935700908224.gal : 1 ms
[2025-05-31 00:11:13] [INFO ] Time to serialize properties into /tmp/CTLFireability11766312610630291176.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/CTLFireability13073793935700908224.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11766312610630291176.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,1.32604e+50,0.160546,7044,2,1096,5,4191,6,0,2063,2852,0
Converting to forward existential form...Done !
original formula: E((((EX((((((p245==1)&&(p698==1))||((p434==1)&&(p1124==1)))||(!((p464==1)&&(p812==1))))&&(!(((p468==1)&&(p1396==1))||(p69==1))))) + !(((p...670
=> equivalent forward existential formula: ([(FwdU(Init,(((EX((((((p245==1)&&(p698==1))||((p434==1)&&(p1124==1)))||(!((p464==1)&&(p812==1))))&&(!(((p468==1...2476
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 697/0/5
(forward)formula 0,1,10.2141,306560,1,0,472,887227,42,315,9212,2.63284e+06,479
FORMULA DLCflexbar-PT-5a-CTLFireability-2023-12 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 : 496/496 places, 755/755 transitions.
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 400 transition count 755
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 124 place count 372 transition count 699
Iterating global reduction 1 with 28 rules applied. Total rules applied 152 place count 372 transition count 699
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 162 place count 372 transition count 689
Applied a total of 162 rules in 18 ms. Remains 372 /496 variables (removed 124) and now considering 689/755 (removed 66) transitions.
[2025-05-31 00:11:23] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
// Phase 1: matrix 536 rows 372 cols
[2025-05-31 00:11:23] [INFO ] Computed 72 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:23] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-05-31 00:11:23] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:11:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:11:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:11:23] [INFO ] Implicit Places using invariants and state equation in 177 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
Running 688 sub problems to find dead transitions.
[2025-05-31 00:11:23] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:11:23] [INFO ] Invariant cache hit.
[2025-05-31 00:11:23] [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) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 3/372 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 372/908 variables, and 72 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 0/372 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 688 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 3/372 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (OVERLAPS) 535/907 variables, 372/444 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/907 variables, 688/1132 constraints. Problems are: Problem set: 0 solved, 688 unsolved
(s277 0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 1)
(s3 0)
(s4 0)
(s5 0)
(s6 0)
(s7 1)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 1)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 1)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 1)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 1)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 1)
(s35 0)
(s36 0)
(s37 1)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 1)
(s43 0)
(s44 0)
(s45 0)
(s46 0)
(s47 1)
(s48 0)
(s49 0)
(s50 0)
(s51 0)
(s52 1)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 1)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 1)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 1)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 1)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 1)
(s78 0)
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(s80 0)
(s81 0)
(s82 1)
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(s87 1)
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(s89 0)
(s90 0)
(s91 0)
(s92 1)
(s93 0)
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(s95 0)
(s96 0)
(s97 1)
(s98 0)
(s99 0)
(s100 0)
(s101 0)
(s102 1)
(s103 0)
(s104 0)
(s105 0)
(s106 0)
(s107 1)
(s108 0)
(s109 0)
(s110 0)
(s111 0)
(s112 1)
(s113 0)
(s114 0)
(s115 0)
(s116 0)
(s117 1)
(s118 0)
(s119 0)
(s120 0)
(s121 0)
(s122 1)
(s123 0)
(s124 0)
(s125 0)
(s126 0)
(s127 0)
(s128 1)
(s129 0)
(s130 0)
(s131 0)
(s132 0)
(s133 1)
(s134 0)
(s135 0)
(s136 0)
(s137 0)
(s138 1)
(s139 0)
(s140 0)
(s141 0)
(s142 0)
(s143 1)
(s144 0)
(s145 0)
(s146 0)
(s147 0)
(s148 1)
(s149 0)
(s150 0)
(s151 0)
(s152 0)
(s153 1)
(s154 0)
(s155 0)
(s156 0)
(s157 0)
(s158 1)
(s159 0)
(s160 0)
(s161 0)
(s162 0)
(s163 1)
(s164 0)
(s165 0)
(s166 0)
(s167 0)
(s168 1)
(s169 0)
(s170 0)
(s171 0)
(s172 0)
(s173 1)
(s174 0)
(s175 0)
(s176 0)
(s177 0)
(s178 1)
(s179 0)
(s180 0)
(s181 0)
(s182 0)
(s183 1)
(s184 0)
(s185 0)
(s186 0)
(s187 0)
(s188 1)
(s189 0)
(s190 0)
(s191 0)
(s192 0)
(s193 1)
(s194 0)
(s195 0)
(s196 0)
(s197 0)
(s198 1)
(s199 0)
(s200 0)
(s201 0)
(s202 0)
(s203 1)
(s204 0)
(s205 0)
(s206 0)
(s207 0)
(s208 1)
(s209 0)
(s210 0)
(s211 0)
(s212 0)
(s213 1)
(s214 0)
(s215 0)
(s216 0)
(s217 0)
(s218 1)
(s219 0)
(s220 0)
(s221 0)
(s222 0)
(s223 1)
(s224 0)
(s225 0)
(s226 0)
(s227 0)
(s228 1)
(s229 0)
(s230 0)
(s231 0)
(s232 0)
(s233 1)
(s234 0)
(s235 0)
(s236 0)
(s237 0)
(s238 1)
(s239 0)
(s240 0)
(s241 0)
(s242 0)
(s243 1)
(s244 0)
(s245 0)
(s246 0)
(s247 0)
(s248 1)
(s249 0)
(s250 0)
(s251 0)
(s252 0)
(s253 1)
(s254 0)
(s255 0)
(s256 0)
(s257 0)
(s258 1)
(s259 0)
(s260 0)
(s261 0)
(s262 0)
(s263 1)
(s264 0)
(s265 0)
(s266 0)
(s267 0)
(s268 1)
(s269 0)
(s270 0)
(s271 0)
(s272 0)
(s273 1)
(s274 0)
(s275 0)
(s276 0)
(s277 0timeout
)
(s278 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 907/908 variables, and 1132 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 372/372 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60110ms problems are : Problem set: 0 solved, 688 unsolved
Search for dead transitions found 0 dead transitions in 60112ms
Starting structural reductions in LTL mode, iteration 1 : 372/496 places, 689/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60379 ms. Remains : 372/496 places, 689/755 transitions.
[2025-05-31 00:12:23] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:12:23] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:12:23] [INFO ] Input system was already deterministic with 689 transitions.
[2025-05-31 00:12:23] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:12:23] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:12:23] [INFO ] Time to serialize gal into /tmp/CTLFireability397117018570930666.gal : 2 ms
[2025-05-31 00:12:23] [INFO ] Time to serialize properties into /tmp/CTLFireability9305715436369145473.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/CTLFireability397117018570930666.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9305715436369145473.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 -...282
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,6.13909e+49,0.136467,6992,2,1043,5,3998,6,0,2016,2744,0
Converting to forward existential form...Done !
original formula: EX(EX(AG(((((p245==0)||(p946==0))&&((p172==0)||(p1297==0)))&&((p445==0)||(p650==0))))))
=> equivalent forward existential formula: [(EY(EY(Init)) * !(E(TRUE U !(((((p245==0)||(p946==0))&&((p172==0)||(p1297==0)))&&((p445==0)||(p650==0)))))))] !...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.745586,27556,1,0,6,132964,15,0,8455,5410,5
FORMULA DLCflexbar-PT-5a-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 496/496 places, 755/755 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 406 transition count 755
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 118 place count 378 transition count 699
Iterating global reduction 1 with 28 rules applied. Total rules applied 146 place count 378 transition count 699
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 156 place count 378 transition count 689
Applied a total of 156 rules in 10 ms. Remains 378 /496 variables (removed 118) and now considering 689/755 (removed 66) transitions.
[2025-05-31 00:12:24] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
// Phase 1: matrix 536 rows 378 cols
[2025-05-31 00:12:24] [INFO ] Computed 78 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:24] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-31 00:12:24] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:12:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:12:25] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 688 sub problems to find dead transitions.
[2025-05-31 00:12:25] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2025-05-31 00:12:25] [INFO ] Invariant cache hit.
[2025-05-31 00:12:25] [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) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 9/378 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 378/914 variables, and 78 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, State Equation: 0/378 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 688 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 3 (OVERLAPS) 9/378 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/378 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (OVERLAPS) 535/913 variables, 378/456 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/913 variables, 688/1144 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 913/914 variables, and 1144 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 78/78 constraints, State Equation: 378/378 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 688 unsolved
Search for dead transitions found 0 dead transitions in 60096ms
Starting structural reductions in LTL mode, iteration 1 : 378/496 places, 689/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60359 ms. Remains : 378/496 places, 689/755 transitions.
[2025-05-31 00:13:25] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:13:25] [INFO ] Flatten gal took : 9 ms
[2025-05-31 00:13:25] [INFO ] Input system was already deterministic with 689 transitions.
[2025-05-31 00:13:25] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:13:25] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:13:25] [INFO ] Time to serialize gal into /tmp/CTLFireability5989615255585040807.gal : 2 ms
[2025-05-31 00:13:25] [INFO ] Time to serialize properties into /tmp/CTLFireability956690280919894552.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/CTLFireability5989615255585040807.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability956690280919894552.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 -...282
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,6.13909e+49,0.14713,7000,2,1055,5,4035,6,0,2022,2765,0
Converting to forward existential form...Done !
original formula: E(!(((p480==1)&&(p1056==1))) U !((E(EF(EX(((p442==1)&&(p536==1)))) U (EF(((p471==1)&&(p994==1))) * AG(((p493==1)&&(p1163==1))))) * EX((((...298
=> equivalent forward existential formula: ([(FwdU(Init,!(((p480==1)&&(p1056==1)))) * !(E(E(TRUE U EX(((p442==1)&&(p536==1)))) U (E(TRUE U ((p471==1)&&(p99...424
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 685/0/4
(forward)formula 0,1,0.840148,29284,1,0,9,136966,25,0,9195,6735,12
FORMULA DLCflexbar-PT-5a-CTLFireability-2023-14 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 : 496/496 places, 755/755 transitions.
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 400 transition count 755
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 124 place count 372 transition count 699
Iterating global reduction 1 with 28 rules applied. Total rules applied 152 place count 372 transition count 699
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 160 place count 372 transition count 691
Applied a total of 160 rules in 12 ms. Remains 372 /496 variables (removed 124) and now considering 691/755 (removed 64) transitions.
[2025-05-31 00:13:26] [INFO ] Flow matrix only has 538 transitions (discarded 153 similar events)
// Phase 1: matrix 538 rows 372 cols
[2025-05-31 00:13:26] [INFO ] Computed 72 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:13:26] [INFO ] Implicit Places using invariants in 62 ms returned []
[2025-05-31 00:13:26] [INFO ] Flow matrix only has 538 transitions (discarded 153 similar events)
[2025-05-31 00:13:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:13:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-31 00:13:26] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 222 ms to find 0 implicit places.
Running 690 sub problems to find dead transitions.
[2025-05-31 00:13:26] [INFO ] Flow matrix only has 538 transitions (discarded 153 similar events)
[2025-05-31 00:13:26] [INFO ] Invariant cache hit.
[2025-05-31 00:13:26] [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) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 3 (OVERLAPS) 3/372 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 372/910 variables, and 72 constraints, problems are : Problem set: 0 solved, 690 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 0/372 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 690/690 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 690 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/368 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 1 (OVERLAPS) 1/369 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/369 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 3 (OVERLAPS) 3/372 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 5 (OVERLAPS) 537/909 variables, 372/444 constraints. Problems are: Problem set: 0 solved, 690 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/909 variables, 690/1134 constraints. Problems are: Problem set: 0 solved, 690 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 909/910 variables, and 1134 constraints, problems are : Problem set: 0 solved, 690 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 372/372 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 690/690 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60109ms problems are : Problem set: 0 solved, 690 unsolved
Search for dead transitions found 0 dead transitions in 60110ms
Starting structural reductions in LTL mode, iteration 1 : 372/496 places, 691/755 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60345 ms. Remains : 372/496 places, 691/755 transitions.
[2025-05-31 00:14:26] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:14:26] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:14:26] [INFO ] Input system was already deterministic with 691 transitions.
[2025-05-31 00:14:26] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:14:26] [INFO ] Flatten gal took : 8 ms
[2025-05-31 00:14:26] [INFO ] Time to serialize gal into /tmp/CTLFireability14859183279547701764.gal : 2 ms
[2025-05-31 00:14:26] [INFO ] Time to serialize properties into /tmp/CTLFireability18096338291018806554.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/CTLFireability14859183279547701764.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18096338291018806554.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,6.54836e+49,0.136592,7000,2,1043,5,4001,6,0,2018,2748,0
Converting to forward existential form...Done !
original formula: EF((((p453==1) * EX(((p407==0)||(p1241==0)))) * (EF(((p474==0)||(p962==0))) * ((p345==0)||(p851==0)))))
=> equivalent forward existential formula: [(FwdU(((FwdU(Init,TRUE) * ((p453==1) * EX(((p407==0)||(p1241==0))))) * ((p345==0)||(p851==0))),TRUE) * ((p474==...180
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.731162,27772,1,0,12,134510,14,3,8517,6277,9
FORMULA DLCflexbar-PT-5a-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-31 00:14:27] [INFO ] Flatten gal took : 10 ms
[2025-05-31 00:14:27] [INFO ] Flatten gal took : 10 ms
Total runtime 769747 ms.
BK_STOP 1748650467248
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="CTLFireability"
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 CTLFireability"
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-174860066700050"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;