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 |
| 681.188 | 622788.00 | 755649.00 | 29052.70 | TFFFTFFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695600444.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is DLCflexbar-PT-5a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695600444
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 6.9K Mar 6 15:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Mar 6 15:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 6 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Mar 6 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 17 09:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 17 09:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 17 09:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 17 09:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 6 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 6 15:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 6 15:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 17 09:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 17 09:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.8M Mar 3 18:30 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-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-5a-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779614369220
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
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
LTLFireability PT
Running Version 202604301425
[2026-05-24 09:19:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 09:19:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:19:30] [INFO ] Load time of PNML (sax parser for PT used): 335 ms
[2026-05-24 09:19:30] [INFO ] Transformed 1415 places.
[2026-05-24 09:19:30] [INFO ] Transformed 10593 transitions.
[2026-05-24 09:19:30] [INFO ] Found NUPN structural information;
[2026-05-24 09:19:30] [INFO ] Parsed PT model containing 1415 places and 10593 transitions and 41484 arcs in 461 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 1179 transitions
Reduce redundant transitions removed 1179 transitions.
FORMULA DLCflexbar-PT-5a-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 68 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 125 place count 1290 transition count 7918
Iterating global reduction 0 with 125 rules applied. Total rules applied 250 place count 1290 transition count 7918
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 309 place count 1290 transition count 7859
Drop transitions (Redundant composition of simpler transitions.) removed 2704 transitions
Redundant transition composition rules discarded 2704 transitions
Iterating global reduction 1 with 2704 rules applied. Total rules applied 3013 place count 1290 transition count 5155
Applied a total of 3013 rules in 652 ms. Remains 1290 /1415 variables (removed 125) and now considering 5155/9414 (removed 4259) transitions.
[2026-05-24 09:19:31] [INFO ] Flow matrix only has 550 transitions (discarded 4605 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12395623170888221339.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-181697693931395803.kers'
[2026-05-24 09:19:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12395623170888221339.kers, --Pflows, --basisKERS=/tmp/petrispot-output-181697693931395803.kers]
Normalized transition count is 549 out of 550 initially.
Culling duplicate invariants (modulo rational): removing 910 columns.
Culled 910 columns in 0 ms.
// Phase 1: matrix 549 rows 380 cols 1166 entries
Finished phase 1 with 311 SingleSign rule and 0 generalized
[2026-05-24 09:19:31] [INFO ] Computed 979 invariants in 3 ms
Computed 979 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-181697693931395803.kers
Total runtime 4 ms.
[2026-05-24 09:19:40] [INFO ] Implicit Places using invariants in 8634 ms returned [380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 420, 422, 423, 424, 425, 426, 427, 428, 429, 430, 432, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 484, 485, 486, 487, 488, 489, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 620, 622, 623, 624, 625, 626, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 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, 673, 674, 675, 676, 677, 678, 679, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 703, 704, 705, 706, 707, 708, 709, 710, 712, 713, 714, 715, 716, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 868, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 928, 929, 930, 931, 932, 933, 934, 935, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1037, 1038, 1040, 1041, 1042, 1043, 1044, 1045, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1072, 1073, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1098, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1130, 1131, 1132, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1162, 1163, 1164, 1165, 1166, 1167, 1168, 1169, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1199, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1209, 1210, 1211, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1265, 1266, 1267, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289]
Discarding 876 places :
Ensure Unique test removed 4244 transitions
Reduce isomorphic transitions removed 4244 transitions.
Implicit Place search using SMT only with invariants took 8691 ms to find 876 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 414/1415 places, 911/9414 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 197 transitions
Redundant transition composition rules discarded 197 transitions
Iterating global reduction 0 with 197 rules applied. Total rules applied 197 place count 414 transition count 714
Applied a total of 197 rules in 13 ms. Remains 414 /414 variables (removed 0) and now considering 714/911 (removed 197) transitions.
[2026-05-24 09:19:40] [INFO ] Flow matrix only has 550 transitions (discarded 164 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15014272201988805567.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15266911920444246411.kers'
[2026-05-24 09:19:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15014272201988805567.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15266911920444246411.kers]
Normalized transition count is 549 out of 550 initially.
Culling duplicate invariants (modulo rational): removing 34 columns.
Culled 34 columns in 0 ms.
// Phase 1: matrix 549 rows 380 cols 1166 entries
Finished phase 1 with 311 SingleSign rule and 0 generalized
[2026-05-24 09:19:40] [INFO ] Computed 103 invariants in 3 ms
Computed 103 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-15266911920444246411.kers
Total runtime 3 ms.
[2026-05-24 09:19:40] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-24 09:19:40] [INFO ] Flow matrix only has 550 transitions (discarded 164 similar events)
[2026-05-24 09:19:40] [INFO ] Invariant cache hit.
[2026-05-24 09:19:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:19:40] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 262 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 414/1415 places, 714/9414 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9632 ms. Remains : 414/1415 places, 714/9414 transitions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Applied a total of 0 rules in 7 ms. Remains 414 /414 variables (removed 0) and now considering 714/714 (removed 0) transitions.
[2026-05-24 09:19:40] [INFO ] Flow matrix only has 550 transitions (discarded 164 similar events)
[2026-05-24 09:19:40] [INFO ] Invariant cache hit.
[2026-05-24 09:19:40] [INFO ] Implicit Places using invariants in 63 ms returned []
[2026-05-24 09:19:40] [INFO ] Flow matrix only has 550 transitions (discarded 164 similar events)
[2026-05-24 09:19:40] [INFO ] Invariant cache hit.
[2026-05-24 09:19:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:19:40] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 245 ms to find 0 implicit places.
Running 713 sub problems to find dead transitions.
[2026-05-24 09:19:40] [INFO ] Flow matrix only has 550 transitions (discarded 164 similar events)
[2026-05-24 09:19:40] [INFO ] Invariant cache hit.
[2026-05-24 09:19:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 3 (OVERLAPS) 34/414 variables, 34/103 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/414 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 5 (OVERLAPS) 549/963 variables, 414/517 constraints. Problems are: Problem set: 0 solved, 713 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 963/964 variables, and 517 constraints, problems are : Problem set: 0 solved, 713 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 103/103 constraints, State Equation: 414/414 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 713/713 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 713 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/379 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 1 (OVERLAPS) 1/380 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 3 (OVERLAPS) 34/414 variables, 34/103 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/414 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 5 (OVERLAPS) 549/963 variables, 414/517 constraints. Problems are: Problem set: 0 solved, 713 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/963 variables, 713/1230 constraints. Problems are: Problem set: 0 solved, 713 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 963/964 variables, and 1230 constraints, problems are : Problem set: 0 solved, 713 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 103/103 constraints, State Equation: 414/414 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 713/713 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60217ms problems are : Problem set: 0 solved, 713 unsolved
Search for dead transitions found 0 dead transitions in 60230ms
Finished structural reductions in LTL mode , in 1 iterations and 60500 ms. Remains : 414/414 places, 714/714 transitions.
Support contains 68 out of 414 places after structural reductions.
[2026-05-24 09:20:41] [INFO ] Flatten gal took : 56 ms
[2026-05-24 09:20:41] [INFO ] Flatten gal took : 26 ms
[2026-05-24 09:20:41] [INFO ] Input system was already deterministic with 714 transitions.
Support contains 64 out of 414 places (down from 68) after GAL structural reductions.
RANDOM walk for 13836 steps (2 resets) in 732 ms. (18 steps per ms) remains 0/34 properties
Computed a total of 35 stabilizing places and 1 stable transitions
Graph (complete) has 816 edges and 414 vertex of which 380 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.10 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p1 U (p2||G(!p1)))||p0))))'
Support contains 5 out of 414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Graph (trivial) has 705 edges and 414 vertex of which 375 / 414 are part of one of the 69 SCC in 7 ms
Free SCC test removed 306 places
Ensure Unique test removed 635 transitions
Reduce isomorphic transitions removed 635 transitions.
Graph (complete) has 181 edges and 108 vertex of which 76 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.1 ms
Discarding 32 places :
Also discarding 0 output transitions
Discarding 65 places :
Symmetric choice reduction at 0 with 65 rule applications. Total rules 67 place count 11 transition count 14
Iterating global reduction 0 with 65 rules applied. Total rules applied 132 place count 11 transition count 14
Applied a total of 132 rules in 25 ms. Remains 11 /414 variables (removed 403) and now considering 14/714 (removed 700) transitions.
[2026-05-24 09:20:42] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3085120653045457894.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4928084128412048098.kers'
[2026-05-24 09:20:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3085120653045457894.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4928084128412048098.kers]
Normalized transition count is 8 out of 9 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 8 rows 8 cols 18 entries
Finished phase 1 with 5 SingleSign rule and 0 generalized
[2026-05-24 09:20:42] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4928084128412048098.kers
Total runtime 1 ms.
[2026-05-24 09:20:42] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-24 09:20:42] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2026-05-24 09:20:42] [INFO ] Invariant cache hit.
[2026-05-24 09:20:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:20:42] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2026-05-24 09:20:42] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2026-05-24 09:20:42] [INFO ] Flow matrix only has 9 transitions (discarded 5 similar events)
[2026-05-24 09:20:42] [INFO ] Invariant cache hit.
[2026-05-24 09:20:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 8/19 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/20 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/20 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/20 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 20/20 variables, and 18 constraints, problems are : Problem set: 0 solved, 13 unsolved in 170 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/9 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/11 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 8/19 variables, 11/17 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/19 variables, 13/30 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/19 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/20 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/20 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/20 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 20/20 variables, and 31 constraints, problems are : Problem set: 0 solved, 13 unsolved in 127 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 300ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 300ms
Starting structural reductions in SI_LTL mode, iteration 1 : 11/414 places, 14/714 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 376 ms. Remains : 11/414 places, 14/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(((!p1 U (p2||G(!p1)))||p0))))'
Stuttering acceptance computed with spot in 186 ms :[(AND (NOT p2) (NOT p0) p1), (AND (NOT p2) (NOT p0) p1)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-01
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-01 finished in 625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U G((!p1||F((X(G(p3))&&p2))))))'
Support contains 8 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 384 transition count 714
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 42 place count 372 transition count 690
Iterating global reduction 1 with 12 rules applied. Total rules applied 54 place count 372 transition count 690
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 372 transition count 687
Applied a total of 57 rules in 21 ms. Remains 372 /414 variables (removed 42) and now considering 687/714 (removed 27) transitions.
[2026-05-24 09:20:42] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9802243959149899486.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9239352502985115009.kers'
[2026-05-24 09:20:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9802243959149899486.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9239352502985115009.kers]
Normalized transition count is 534 out of 535 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 534 rows 368 cols 1136 entries
Finished phase 1 with 299 SingleSign rule and 0 generalized
[2026-05-24 09:20:42] [INFO ] Computed 73 invariants in 1 ms
Computed 73 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9239352502985115009.kers
Total runtime 2 ms.
[2026-05-24 09:20:42] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-24 09:20:42] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2026-05-24 09:20:42] [INFO ] Invariant cache hit.
[2026-05-24 09:20:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:20:42] [INFO ] Implicit Places using invariants and state equation in 169 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Running 686 sub problems to find dead transitions.
[2026-05-24 09:20:43] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2026-05-24 09:20:43] [INFO ] Invariant cache hit.
[2026-05-24 09:20:43] [INFO ] State equation strengthened by 1 read => feed constraints.
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
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 906/907 variables, and 445 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30017 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]
Escalating to Integer solving :Problem set: 0 solved, 686 unsolved
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
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 30015 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 60110ms problems are : Problem set: 0 solved, 686 unsolved
Search for dead transitions found 0 dead transitions in 60115ms
Starting structural reductions in LTL mode, iteration 1 : 372/414 places, 687/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60369 ms. Remains : 372/414 places, 687/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0)) U G((!p1||F((X(G(p3))&&p2))))))'
Stuttering acceptance computed with spot in 632 ms :[(OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p0) p1 (NOT p3))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (AND p1 (NOT p2)) (AND p1 (NOT p3))), (AND (NOT p0) (NOT p3)), (AND p1 (NOT p3)), (OR (NOT p2) (NOT p3)), (OR (AND p0 p1 (NOT p2)) (AND p0 p1 (NOT p3))), (NOT p3), (OR (AND (NOT p0) p1 (NOT p2)) (AND (NOT p0) p1 (NOT p3))), (AND (NOT p0) p1 (NOT p3)), (OR (AND p0 p1 (NOT p2)) (AND p0 p1 (NOT p3))), (AND p0 p1 (NOT p3))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-02
Stuttering criterion allowed to conclude after 254 steps with 65 reset in 13 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-02 finished in 61069 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&F((G(F(!p1))||(F(!p1)&&X(!p0)))))))'
Support contains 4 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 382 transition count 714
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 45 place count 369 transition count 688
Iterating global reduction 1 with 13 rules applied. Total rules applied 58 place count 369 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 369 transition count 685
Applied a total of 61 rules in 18 ms. Remains 369 /414 variables (removed 45) and now considering 685/714 (removed 29) transitions.
[2026-05-24 09:21:43] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4411453614069394448.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2649719369749719567.kers'
[2026-05-24 09:21:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4411453614069394448.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2649719369749719567.kers]
Normalized transition count is 533 out of 534 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 533 rows 367 cols 1134 entries
Finished phase 1 with 298 SingleSign rule and 0 generalized
[2026-05-24 09:21:43] [INFO ] Computed 71 invariants in 1 ms
Computed 71 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2649719369749719567.kers
Total runtime 2 ms.
[2026-05-24 09:21:43] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-24 09:21:43] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:21:43] [INFO ] Invariant cache hit.
[2026-05-24 09:21:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:21:44] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Running 684 sub problems to find dead transitions.
[2026-05-24 09:21:44] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:21:44] [INFO ] Invariant cache hit.
[2026-05-24 09:21:44] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 2/369 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (OVERLAPS) 533/902 variables, 369/440 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 902/903 variables, and 440 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 369/369 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 684 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 2/369 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (OVERLAPS) 533/902 variables, 369/440 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 684/1124 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 902/903 variables, and 1124 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 369/369 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 369/414 places, 685/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60333 ms. Remains : 369/414 places, 685/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))&&F((G(F(p1))||(F(p1)&&X(!p0)))))))'
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-03
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-03 finished in 60608 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1)||X(p1)))'
Support contains 4 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 382 transition count 714
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 44 place count 370 transition count 690
Iterating global reduction 1 with 12 rules applied. Total rules applied 56 place count 370 transition count 690
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 59 place count 370 transition count 687
Applied a total of 59 rules in 22 ms. Remains 370 /414 variables (removed 44) and now considering 687/714 (removed 27) transitions.
[2026-05-24 09:22:44] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16485852089648617852.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7928716849137658178.kers'
[2026-05-24 09:22:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16485852089648617852.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7928716849137658178.kers]
Normalized transition count is 534 out of 535 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 534 rows 368 cols 1136 entries
Finished phase 1 with 299 SingleSign rule and 0 generalized
[2026-05-24 09:22:44] [INFO ] Computed 71 invariants in 3 ms
Computed 71 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7928716849137658178.kers
Total runtime 5 ms.
[2026-05-24 09:22:44] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-24 09:22:44] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2026-05-24 09:22:44] [INFO ] Invariant cache hit.
[2026-05-24 09:22:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:22:44] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Running 686 sub problems to find dead transitions.
[2026-05-24 09:22:44] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2026-05-24 09:22:44] [INFO ] Invariant cache hit.
[2026-05-24 09:22:44] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 2/370 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 5 (OVERLAPS) 534/904 variables, 370/441 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 904/905 variables, and 441 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 370/370 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
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) 2/370 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 5 (OVERLAPS) 534/904 variables, 370/441 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/904 variables, 686/1127 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 904/905 variables, and 1127 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 370/370 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 686/686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 686 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 370/414 places, 687/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60341 ms. Remains : 370/414 places, 687/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U p1)||X(p1)))'
Stuttering acceptance computed with spot in 180 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-04
Product exploration explored 100000 steps with 50000 reset in 647 ms.
Product exploration explored 100000 steps with 50000 reset in 540 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 757 edges and 370 vertex of which 368 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 6 factoid took 20 ms. Proved property starting from automaton with 5 states, 9 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 29 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-5a-LTLFireability-04 finished in 61775 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((p0||F(p1)) U !p2)&&F(p3))))'
Support contains 7 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 383 transition count 714
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 42 place count 372 transition count 692
Iterating global reduction 1 with 11 rules applied. Total rules applied 53 place count 372 transition count 692
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 55 place count 372 transition count 690
Applied a total of 55 rules in 17 ms. Remains 372 /414 variables (removed 42) and now considering 690/714 (removed 24) transitions.
[2026-05-24 09:23:46] [INFO ] Flow matrix only has 537 transitions (discarded 153 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9091213121798760195.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1338830359387384598.kers'
[2026-05-24 09:23:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9091213121798760195.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1338830359387384598.kers]
Normalized transition count is 536 out of 537 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 536 rows 369 cols 1140 entries
Finished phase 1 with 300 SingleSign rule and 0 generalized
[2026-05-24 09:23:46] [INFO ] Computed 72 invariants in 1 ms
Computed 72 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1338830359387384598.kers
Total runtime 2 ms.
[2026-05-24 09:23:46] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-24 09:23:46] [INFO ] Flow matrix only has 537 transitions (discarded 153 similar events)
[2026-05-24 09:23:46] [INFO ] Invariant cache hit.
[2026-05-24 09:23:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:23:46] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 689 sub problems to find dead transitions.
[2026-05-24 09:23:46] [INFO ] Flow matrix only has 537 transitions (discarded 153 similar events)
[2026-05-24 09:23:46] [INFO ] Invariant cache hit.
[2026-05-24 09:23:46] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 3/372 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 5 (OVERLAPS) 536/908 variables, 372/444 constraints. Problems are: Problem set: 0 solved, 689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 908/909 variables, and 444 constraints, problems are : Problem set: 0 solved, 689 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 372/372 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
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) 3/372 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/372 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 5 (OVERLAPS) 536/908 variables, 372/444 constraints. Problems are: Problem set: 0 solved, 689 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/908 variables, 689/1133 constraints. Problems are: Problem set: 0 solved, 689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 908/909 variables, and 1133 constraints, problems are : Problem set: 0 solved, 689 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 372/372 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 689/689 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 689 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 372/414 places, 690/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60323 ms. Remains : 372/414 places, 690/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((((p0||F(p1)) U !p2)&&F(p3))))'
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p3) p2), (OR (NOT p3) p2), (NOT p1), p2, (NOT p3)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-05
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-05 finished in 60558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(X(F((!p1 U (p2||G(!p1))))))))))'
Support contains 6 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 383 transition count 714
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 44 place count 370 transition count 688
Iterating global reduction 1 with 13 rules applied. Total rules applied 57 place count 370 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 370 transition count 685
Applied a total of 60 rules in 16 ms. Remains 370 /414 variables (removed 44) and now considering 685/714 (removed 29) transitions.
[2026-05-24 09:24:46] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7292823450384883110.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17201742164498437812.kers'
[2026-05-24 09:24:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7292823450384883110.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17201742164498437812.kers]
Normalized transition count is 533 out of 534 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 533 rows 367 cols 1134 entries
Finished phase 1 with 298 SingleSign rule and 0 generalized
[2026-05-24 09:24:46] [INFO ] Computed 72 invariants in 1 ms
Computed 72 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17201742164498437812.kers
Total runtime 2 ms.
[2026-05-24 09:24:46] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 09:24:46] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:24:46] [INFO ] Invariant cache hit.
[2026-05-24 09:24:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:24:46] [INFO ] Implicit Places using invariants and state equation in 159 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Running 684 sub problems to find dead transitions.
[2026-05-24 09:24:46] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:24:46] [INFO ] Invariant cache hit.
[2026-05-24 09:24:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 3/370 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (OVERLAPS) 533/903 variables, 370/442 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 903/904 variables, and 442 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 370/370 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 684 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 3/370 variables, 3/72 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (OVERLAPS) 533/903 variables, 370/442 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/903 variables, 684/1126 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 903/904 variables, and 1126 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, State Equation: 370/370 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 370/414 places, 685/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60326 ms. Remains : 370/414 places, 685/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(X(X(X(F((!p1 U (p2||G(!p1))))))))))'
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p0) (AND p1 (NOT p2))), (NOT p0), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1), (AND (NOT p2) p1)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-06 finished in 60587 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)||G(p1)))&&X(X(X(p2)))&&F(p3)))'
Support contains 8 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 384 transition count 714
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 374 transition count 694
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 374 transition count 694
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 51 place count 374 transition count 693
Applied a total of 51 rules in 17 ms. Remains 374 /414 variables (removed 40) and now considering 693/714 (removed 21) transitions.
[2026-05-24 09:25:47] [INFO ] Flow matrix only has 539 transitions (discarded 154 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13591462611816163912.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1136036337116405096.kers'
[2026-05-24 09:25:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13591462611816163912.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1136036337116405096.kers]
Normalized transition count is 538 out of 539 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 1 ms.
// Phase 1: matrix 538 rows 370 cols 1144 entries
Finished phase 1 with 301 SingleSign rule and 0 generalized
[2026-05-24 09:25:47] [INFO ] Computed 73 invariants in 5 ms
Computed 73 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-1136036337116405096.kers
Total runtime 6 ms.
[2026-05-24 09:25:47] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-24 09:25:47] [INFO ] Flow matrix only has 539 transitions (discarded 154 similar events)
[2026-05-24 09:25:47] [INFO ] Invariant cache hit.
[2026-05-24 09:25:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:25:47] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Running 692 sub problems to find dead transitions.
[2026-05-24 09:25:47] [INFO ] Flow matrix only has 539 transitions (discarded 154 similar events)
[2026-05-24 09:25:47] [INFO ] Invariant cache hit.
[2026-05-24 09:25:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 1 (OVERLAPS) 1/370 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 3 (OVERLAPS) 4/374 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 5 (OVERLAPS) 538/912 variables, 374/447 constraints. Problems are: Problem set: 0 solved, 692 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 912/913 variables, and 447 constraints, problems are : Problem set: 0 solved, 692 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 374/374 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
At refinement iteration 0 (INCLUDED_ONLY) 0/369 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 1 (OVERLAPS) 1/370 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/370 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 3 (OVERLAPS) 4/374 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/374 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 5 (OVERLAPS) 538/912 variables, 374/447 constraints. Problems are: Problem set: 0 solved, 692 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/912 variables, 692/1139 constraints. Problems are: Problem set: 0 solved, 692 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 912/913 variables, and 1139 constraints, problems are : Problem set: 0 solved, 692 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 374/374 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 692/692 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 692 unsolved
Search for dead transitions found 0 dead transitions in 60082ms
Starting structural reductions in LTL mode, iteration 1 : 374/414 places, 693/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60327 ms. Remains : 374/414 places, 693/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((X(p0)||G(p1)))&&X(X(X(p2)))&&F(p3)))'
Stuttering acceptance computed with spot in 875 ms :[(OR (AND (NOT p1) (NOT p3) p0 p2) (AND p1 (NOT p3) (NOT p0) p2) (AND p1 (NOT p3) p0 p2) (AND (NOT p1) (NOT p3) (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p3) (NOT p0) p2) (AND (NOT p1) (NOT p3) p0 (NOT p2)) (AND (NOT p1) p3 (NOT p0) (NOT p2)) (AND (NOT p1) p3 (NOT p0) p2) (AND (NOT p1) p3 p0 (NOT p2)) (AND p1 (NOT p3) (NOT p0) (NOT p2)) (AND p1 (NOT p3) p0 (NOT p2)) (AND p1 p3 (NOT p0) (NOT p2)) (AND p1 p3 p0 (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p0)), (NOT p2), (NOT p3), (AND (NOT p1) (NOT p0)), true, (NOT p2), (NOT p2), (AND (NOT p1) p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-07 finished in 61239 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Support contains 4 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 382 transition count 714
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 44 place count 370 transition count 690
Iterating global reduction 1 with 12 rules applied. Total rules applied 56 place count 370 transition count 690
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 59 place count 370 transition count 687
Applied a total of 59 rules in 15 ms. Remains 370 /414 variables (removed 44) and now considering 687/714 (removed 27) transitions.
[2026-05-24 09:26:48] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3577601469484234348.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5101799444640733237.kers'
[2026-05-24 09:26:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3577601469484234348.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5101799444640733237.kers]
Normalized transition count is 534 out of 535 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 534 rows 368 cols 1136 entries
Finished phase 1 with 299 SingleSign rule and 0 generalized
[2026-05-24 09:26:48] [INFO ] Computed 71 invariants in 2 ms
Computed 71 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5101799444640733237.kers
Total runtime 4 ms.
[2026-05-24 09:26:48] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-24 09:26:48] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2026-05-24 09:26:48] [INFO ] Invariant cache hit.
[2026-05-24 09:26:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:26:48] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Running 686 sub problems to find dead transitions.
[2026-05-24 09:26:48] [INFO ] Flow matrix only has 535 transitions (discarded 152 similar events)
[2026-05-24 09:26:48] [INFO ] Invariant cache hit.
[2026-05-24 09:26:48] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 2/370 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 5 (OVERLAPS) 534/904 variables, 370/441 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 904/905 variables, and 441 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 370/370 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
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) 2/370 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/370 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 5 (OVERLAPS) 534/904 variables, 370/441 constraints. Problems are: Problem set: 0 solved, 686 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/904 variables, 686/1127 constraints. Problems are: Problem set: 0 solved, 686 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 904/905 variables, and 1127 constraints, problems are : Problem set: 0 solved, 686 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 370/370 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 686/686 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60085ms problems are : Problem set: 0 solved, 686 unsolved
Search for dead transitions found 0 dead transitions in 60088ms
Starting structural reductions in LTL mode, iteration 1 : 370/414 places, 687/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60333 ms. Remains : 370/414 places, 687/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(p1))))'
Stuttering acceptance computed with spot in 142 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-09
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-09 finished in 60508 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Graph (trivial) has 710 edges and 414 vertex of which 378 / 414 are part of one of the 69 SCC in 1 ms
Free SCC test removed 309 places
Ensure Unique test removed 641 transitions
Reduce isomorphic transitions removed 641 transitions.
Graph (complete) has 175 edges and 105 vertex of which 72 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.1 ms
Discarding 33 places :
Also discarding 0 output transitions
Discarding 67 places :
Symmetric choice reduction at 0 with 67 rule applications. Total rules 69 place count 5 transition count 6
Iterating global reduction 0 with 67 rules applied. Total rules applied 136 place count 5 transition count 6
Applied a total of 136 rules in 6 ms. Remains 5 /414 variables (removed 409) and now considering 6/714 (removed 708) transitions.
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1709880901397577302.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18380828178415660872.kers'
[2026-05-24 09:27:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1709880901397577302.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18380828178415660872.kers]
Normalized transition count is 3 out of 4 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 3 rows 3 cols 6 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 09:27:49] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18380828178415660872.kers
Total runtime 0 ms.
[2026-05-24 09:27:49] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2026-05-24 09:27:49] [INFO ] Invariant cache hit.
[2026-05-24 09:27:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:27:49] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2026-05-24 09:27:49] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2026-05-24 09:27:49] [INFO ] Invariant cache hit.
[2026-05-24 09:27:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 108ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 108ms
Starting structural reductions in SI_LTL mode, iteration 1 : 5/414 places, 6/714 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 159 ms. Remains : 5/414 places, 6/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-10 finished in 266 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 414 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Graph (trivial) has 706 edges and 414 vertex of which 373 / 414 are part of one of the 68 SCC in 3 ms
Free SCC test removed 305 places
Ensure Unique test removed 634 transitions
Reduce isomorphic transitions removed 634 transitions.
Graph (complete) has 182 edges and 109 vertex of which 76 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.2 ms
Discarding 33 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 76 transition count 78
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 74 transition count 78
Discarding 68 places :
Symmetric choice reduction at 2 with 68 rule applications. Total rules 74 place count 6 transition count 9
Iterating global reduction 2 with 68 rules applied. Total rules applied 142 place count 6 transition count 9
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 143 place count 6 transition count 8
Applied a total of 143 rules in 17 ms. Remains 6 /414 variables (removed 408) and now considering 8/714 (removed 706) transitions.
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9674878841568829657.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5047262394395470410.kers'
[2026-05-24 09:27:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9674878841568829657.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5047262394395470410.kers]
Normalized transition count is 5 out of 6 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 5 rows 4 cols 10 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 09:27:49] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5047262394395470410.kers
Total runtime 0 ms.
[2026-05-24 09:27:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2026-05-24 09:27:49] [INFO ] Invariant cache hit.
[2026-05-24 09:27:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:27:49] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2026-05-24 09:27:49] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2026-05-24 09:27:49] [INFO ] Invariant cache hit.
[2026-05-24 09:27:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 10 constraints, problems are : Problem set: 0 solved, 7 unsolved in 73 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/12 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 150ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/414 places, 8/714 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 207 ms. Remains : 6/414 places, 8/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-11 finished in 274 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((X((G(p1)||G(p2)))||p0))))))'
Support contains 4 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 382 transition count 714
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 45 place count 369 transition count 688
Iterating global reduction 1 with 13 rules applied. Total rules applied 58 place count 369 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 369 transition count 685
Applied a total of 61 rules in 18 ms. Remains 369 /414 variables (removed 45) and now considering 685/714 (removed 29) transitions.
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14799357832658993546.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3643319791853860074.kers'
[2026-05-24 09:27:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14799357832658993546.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3643319791853860074.kers]
Normalized transition count is 533 out of 534 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 533 rows 367 cols 1134 entries
Finished phase 1 with 298 SingleSign rule and 0 generalized
[2026-05-24 09:27:49] [INFO ] Computed 71 invariants in 6 ms
Computed 71 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3643319791853860074.kers
Total runtime 7 ms.
[2026-05-24 09:27:49] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:27:49] [INFO ] Invariant cache hit.
[2026-05-24 09:27:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:27:49] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Running 684 sub problems to find dead transitions.
[2026-05-24 09:27:49] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:27:49] [INFO ] Invariant cache hit.
[2026-05-24 09:27:49] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 2/369 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (OVERLAPS) 533/902 variables, 369/440 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 902/903 variables, and 440 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 369/369 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 684 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/366 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 1 (OVERLAPS) 1/367 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/367 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 3 (OVERLAPS) 2/369 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/369 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 5 (OVERLAPS) 533/902 variables, 369/440 constraints. Problems are: Problem set: 0 solved, 684 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/902 variables, 684/1124 constraints. Problems are: Problem set: 0 solved, 684 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 902/903 variables, and 1124 constraints, problems are : Problem set: 0 solved, 684 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 71/71 constraints, State Equation: 369/369 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 684/684 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 684 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 369/414 places, 685/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60331 ms. Remains : 369/414 places, 685/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X((X((G(p1)||G(p2)))||p0))))))'
Stuttering acceptance computed with spot in 350 ms :[true, (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 91317 steps with 18233 reset in 730 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-13 finished in 61449 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(p1)))))'
Support contains 4 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 382 transition count 714
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 45 place count 369 transition count 688
Iterating global reduction 1 with 13 rules applied. Total rules applied 58 place count 369 transition count 688
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 369 transition count 685
Applied a total of 61 rules in 10 ms. Remains 369 /414 variables (removed 45) and now considering 685/714 (removed 29) transitions.
[2026-05-24 09:28:51] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:28:51] [INFO ] Invariant cache hit.
[2026-05-24 09:28:51] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-24 09:28:51] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2026-05-24 09:28:51] [INFO ] Invariant cache hit.
[2026-05-24 09:28:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:28:51] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 369/414 places, 685/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 240 ms. Remains : 369/414 places, 685/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((X(p0)||p1))))'
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-14
Stuttering criterion allowed to conclude after 137 steps with 0 reset in 3 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-14 finished in 402 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(X(X(p1)))&&p0)) U p2))'
Support contains 8 out of 414 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 714/714 transitions.
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 384 transition count 714
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 41 place count 373 transition count 692
Iterating global reduction 1 with 11 rules applied. Total rules applied 52 place count 373 transition count 692
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 373 transition count 689
Applied a total of 55 rules in 15 ms. Remains 373 /414 variables (removed 41) and now considering 689/714 (removed 25) transitions.
[2026-05-24 09:28:51] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15988516593106409107.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-840115590766597917.kers'
[2026-05-24 09:28:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15988516593106409107.kers, --Pflows, --basisKERS=/tmp/petrispot-output-840115590766597917.kers]
Normalized transition count is 535 out of 536 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 535 rows 369 cols 1138 entries
Finished phase 1 with 300 SingleSign rule and 0 generalized
[2026-05-24 09:28:51] [INFO ] Computed 73 invariants in 2 ms
Computed 73 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-840115590766597917.kers
Total runtime 3 ms.
[2026-05-24 09:28:51] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 09:28:51] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2026-05-24 09:28:51] [INFO ] Invariant cache hit.
[2026-05-24 09:28:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 09:28:51] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Running 688 sub problems to find dead transitions.
[2026-05-24 09:28:51] [INFO ] Flow matrix only has 536 transitions (discarded 153 similar events)
[2026-05-24 09:28:51] [INFO ] Invariant cache hit.
[2026-05-24 09:28:51] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 4/373 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (OVERLAPS) 535/908 variables, 373/446 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 908/909 variables, and 446 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 373/373 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
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) 4/373 variables, 4/73 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/373 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 5 (OVERLAPS) 535/908 variables, 373/446 constraints. Problems are: Problem set: 0 solved, 688 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/908 variables, 688/1134 constraints. Problems are: Problem set: 0 solved, 688 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 908/909 variables, and 1134 constraints, problems are : Problem set: 0 solved, 688 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 73/73 constraints, State Equation: 373/373 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 688/688 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60078ms problems are : Problem set: 0 solved, 688 unsolved
Search for dead transitions found 0 dead transitions in 60079ms
Starting structural reductions in LTL mode, iteration 1 : 373/414 places, 689/714 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60312 ms. Remains : 373/414 places, 689/714 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(X(X(p1)))&&p0)) U p2))'
Stuttering acceptance computed with spot in 156 ms :[(NOT p1), (NOT p2), true, (OR (NOT p1) (NOT p0) (NOT p2)), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLFireability-15 finished in 60508 ms.
All properties solved by simple procedures.
Total runtime 621623 ms.
BK_STOP 1779614992008
--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-5a, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695600444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5a.tgz
mv DLCflexbar-PT-5a execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;