About the Execution of LTSMin+red for DLCflexbar-PT-5a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 348.260 | 15478.00 | 26790.00 | 334.30 | TFFTFFFFTTTFFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r105-tall-167814481400555.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DLCflexbar-PT-5a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481400555
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 8.2K Feb 25 16:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 16:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 16:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 18:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 18:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 17:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.8M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-00
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-01
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-02
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-03
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-04
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-05
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-06
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-07
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-08
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-09
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-10
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-11
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-12
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-13
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-14
FORMULA_NAME DLCflexbar-PT-5a-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678330523817
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-5a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 02:55:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-09 02:55:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 02:55:25] [INFO ] Load time of PNML (sax parser for PT used): 310 ms
[2023-03-09 02:55:25] [INFO ] Transformed 1415 places.
[2023-03-09 02:55:25] [INFO ] Transformed 10593 transitions.
[2023-03-09 02:55:25] [INFO ] Found NUPN structural information;
[2023-03-09 02:55:25] [INFO ] Parsed PT model containing 1415 places and 10593 transitions and 41484 arcs in 437 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 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-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 39 out of 1415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Discarding 133 places :
Symmetric choice reduction at 0 with 133 rule applications. Total rules 133 place count 1282 transition count 7544
Iterating global reduction 0 with 133 rules applied. Total rules applied 266 place count 1282 transition count 7544
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 325 place count 1282 transition count 7485
Drop transitions removed 2364 transitions
Redundant transition composition rules discarded 2364 transitions
Iterating global reduction 1 with 2364 rules applied. Total rules applied 2689 place count 1282 transition count 5121
Applied a total of 2689 rules in 747 ms. Remains 1282 /1415 variables (removed 133) and now considering 5121/9414 (removed 4293) transitions.
[2023-03-09 02:55:26] [INFO ] Flow matrix only has 542 transitions (discarded 4579 similar events)
// Phase 1: matrix 542 rows 1282 cols
[2023-03-09 02:55:26] [INFO ] Computed 979 place invariants in 21 ms
[2023-03-09 02:55:33] [INFO ] Implicit Places using invariants in 7032 ms returned [372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 552, 553, 554, 555, 556, 557, 558, 559, 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, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 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, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 724, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 770, 771, 772, 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, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 980, 981, 982, 983, 984, 985, 986, 987, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 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, 1026, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1063, 1064, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094, 1095, 1096, 1097, 1099, 1100, 1101, 1102, 1103, 1104, 1105, 1106, 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, 1120, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1129, 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, 1174, 1175, 1176, 1177, 1178, 1179, 1181, 1182, 1183, 1184, 1185, 1186, 1187, 1188, 1189, 1190, 1191, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1200, 1201, 1202, 1203, 1204, 1205, 1206, 1207, 1208, 1210, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1220, 1221, 1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1254, 1255, 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]
Discarding 887 places :
Ensure Unique test removed 4290 transitions
Reduce isomorphic transitions removed 4290 transitions.
Implicit Place search using SMT only with invariants took 7083 ms to find 887 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 395/1415 places, 831/9414 transitions.
Drop transitions removed 133 transitions
Redundant transition composition rules discarded 133 transitions
Iterating global reduction 0 with 133 rules applied. Total rules applied 133 place count 395 transition count 698
Applied a total of 133 rules in 14 ms. Remains 395 /395 variables (removed 0) and now considering 698/831 (removed 133) transitions.
[2023-03-09 02:55:33] [INFO ] Flow matrix only has 542 transitions (discarded 156 similar events)
// Phase 1: matrix 542 rows 395 cols
[2023-03-09 02:55:33] [INFO ] Computed 92 place invariants in 3 ms
[2023-03-09 02:55:34] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-09 02:55:34] [INFO ] Flow matrix only has 542 transitions (discarded 156 similar events)
[2023-03-09 02:55:34] [INFO ] Invariant cache hit.
[2023-03-09 02:55:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 02:55:34] [INFO ] Implicit Places using invariants and state equation in 209 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 395/1415 places, 698/9414 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8128 ms. Remains : 395/1415 places, 698/9414 transitions.
Support contains 39 out of 395 places after structural reductions.
[2023-03-09 02:55:34] [INFO ] Flatten gal took : 72 ms
[2023-03-09 02:55:34] [INFO ] Flatten gal took : 33 ms
[2023-03-09 02:55:34] [INFO ] Input system was already deterministic with 698 transitions.
Support contains 37 out of 395 places (down from 39) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 19) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-09 02:55:35] [INFO ] Flow matrix only has 542 transitions (discarded 156 similar events)
[2023-03-09 02:55:35] [INFO ] Invariant cache hit.
[2023-03-09 02:55:35] [INFO ] After 246ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-09 02:55:35] [INFO ] [Nat]Absence check using 92 positive place invariants in 14 ms returned sat
[2023-03-09 02:55:35] [INFO ] After 335ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
Fused 11 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 11 atomic propositions for a total of 11 simplifications.
FORMULA DLCflexbar-PT-5a-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 24 stabilizing places and 1 stable transitions
Graph (complete) has 789 edges and 395 vertex of which 372 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.9 ms
FORMULA DLCflexbar-PT-5a-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-5a-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 395 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 395/395 places, 698/698 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 373 transition count 698
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 368 transition count 688
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 368 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 35 place count 368 transition count 685
Applied a total of 35 rules in 11 ms. Remains 368 /395 variables (removed 27) and now considering 685/698 (removed 13) transitions.
[2023-03-09 02:55:35] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 368 cols
[2023-03-09 02:55:35] [INFO ] Computed 70 place invariants in 2 ms
[2023-03-09 02:55:36] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-09 02:55:36] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2023-03-09 02:55:36] [INFO ] Invariant cache hit.
[2023-03-09 02:55:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 02:55:36] [INFO ] Implicit Places using invariants and state equation in 203 ms returned []
Implicit Place search using SMT with State Equation took 271 ms to find 0 implicit places.
[2023-03-09 02:55:36] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2023-03-09 02:55:36] [INFO ] Invariant cache hit.
[2023-03-09 02:55:36] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 368/395 places, 685/698 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 512 ms. Remains : 368/395 places, 685/698 transitions.
Stuttering acceptance computed with spot in 177 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s367 0) (EQ s259 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLCardinality-02 finished in 738 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 395 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 395/395 places, 698/698 transitions.
Graph (trivial) has 697 edges and 395 vertex of which 371 / 395 are part of one of the 69 SCC in 4 ms
Free SCC test removed 302 places
Ensure Unique test removed 628 transitions
Reduce isomorphic transitions removed 628 transitions.
Graph (complete) has 161 edges and 93 vertex of which 71 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.0 ms
Discarding 22 places :
Also discarding 0 output transitions
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 70 place count 3 transition count 2
Iterating global reduction 0 with 68 rules applied. Total rules applied 138 place count 3 transition count 2
Applied a total of 138 rules in 12 ms. Remains 3 /395 variables (removed 392) and now considering 2/698 (removed 696) transitions.
// Phase 1: matrix 2 rows 3 cols
[2023-03-09 02:55:36] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-09 02:55:36] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-09 02:55:36] [INFO ] Invariant cache hit.
[2023-03-09 02:55:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 02:55:36] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-09 02:55:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 02:55:36] [INFO ] Invariant cache hit.
[2023-03-09 02:55:36] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/395 places, 2/698 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 67 ms. Remains : 3/395 places, 2/698 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(NEQ s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLCardinality-04 finished in 157 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X(p0))))'
Support contains 1 out of 395 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 395/395 places, 698/698 transitions.
Graph (trivial) has 695 edges and 395 vertex of which 370 / 395 are part of one of the 69 SCC in 1 ms
Free SCC test removed 301 places
Ensure Unique test removed 626 transitions
Reduce isomorphic transitions removed 626 transitions.
Graph (complete) has 163 edges and 94 vertex of which 71 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.1 ms
Discarding 23 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 68 places and 0 transitions.
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 67 transitions.
Iterating post reduction 0 with 135 rules applied. Total rules applied 137 place count 2 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 138 place count 2 transition count 3
Applied a total of 138 rules in 6 ms. Remains 2 /395 variables (removed 393) and now considering 3/698 (removed 695) transitions.
// Phase 1: matrix 3 rows 2 cols
[2023-03-09 02:55:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-09 02:55:36] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-03-09 02:55:36] [INFO ] Invariant cache hit.
[2023-03-09 02:55:36] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 29 ms to find 0 implicit places.
[2023-03-09 02:55:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 02:55:36] [INFO ] Invariant cache hit.
[2023-03-09 02:55:36] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/395 places, 3/698 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 57 ms. Remains : 2/395 places, 3/698 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLCardinality-07 finished in 95 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 395 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 395/395 places, 698/698 transitions.
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 373 transition count 698
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 27 place count 368 transition count 688
Iterating global reduction 1 with 5 rules applied. Total rules applied 32 place count 368 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 35 place count 368 transition count 685
Applied a total of 35 rules in 17 ms. Remains 368 /395 variables (removed 27) and now considering 685/698 (removed 13) transitions.
[2023-03-09 02:55:36] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 368 cols
[2023-03-09 02:55:36] [INFO ] Computed 70 place invariants in 2 ms
[2023-03-09 02:55:36] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-09 02:55:36] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2023-03-09 02:55:37] [INFO ] Invariant cache hit.
[2023-03-09 02:55:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 02:55:37] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-09 02:55:37] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2023-03-09 02:55:37] [INFO ] Invariant cache hit.
[2023-03-09 02:55:37] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 368/395 places, 685/698 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 516 ms. Remains : 368/395 places, 685/698 transitions.
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s367 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-5a-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLCardinality-12 finished in 609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 395 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 395/395 places, 698/698 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 372 transition count 698
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 367 transition count 688
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 367 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 36 place count 367 transition count 685
Applied a total of 36 rules in 11 ms. Remains 367 /395 variables (removed 28) and now considering 685/698 (removed 13) transitions.
[2023-03-09 02:55:37] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
// Phase 1: matrix 534 rows 367 cols
[2023-03-09 02:55:37] [INFO ] Computed 69 place invariants in 3 ms
[2023-03-09 02:55:37] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-09 02:55:37] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2023-03-09 02:55:37] [INFO ] Invariant cache hit.
[2023-03-09 02:55:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-09 02:55:37] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
[2023-03-09 02:55:37] [INFO ] Flow matrix only has 534 transitions (discarded 151 similar events)
[2023-03-09 02:55:37] [INFO ] Invariant cache hit.
[2023-03-09 02:55:38] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 367/395 places, 685/698 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 519 ms. Remains : 367/395 places, 685/698 transitions.
Stuttering acceptance computed with spot in 75 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s40 0) (EQ s197 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLCardinality-14 finished in 609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 395 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 395/395 places, 698/698 transitions.
Graph (trivial) has 692 edges and 395 vertex of which 368 / 395 are part of one of the 69 SCC in 2 ms
Free SCC test removed 299 places
Ensure Unique test removed 622 transitions
Reduce isomorphic transitions removed 622 transitions.
Graph (complete) has 167 edges and 96 vertex of which 73 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 67 places and 0 transitions.
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 134 rules applied. Total rules applied 136 place count 5 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 137 place count 4 transition count 8
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 140 place count 4 transition count 5
Applied a total of 140 rules in 16 ms. Remains 4 /395 variables (removed 391) and now considering 5/698 (removed 693) transitions.
// Phase 1: matrix 5 rows 4 cols
[2023-03-09 02:55:38] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-09 02:55:38] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-09 02:55:38] [INFO ] Invariant cache hit.
[2023-03-09 02:55:38] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-09 02:55:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-09 02:55:38] [INFO ] Invariant cache hit.
[2023-03-09 02:55:38] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4/395 places, 5/698 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 77 ms. Remains : 4/395 places, 5/698 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-5a-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s2 0) (EQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-5a-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-5a-LTLCardinality-15 finished in 124 ms.
All properties solved by simple procedures.
Total runtime 12995 ms.
ITS solved all properties within timeout
BK_STOP 1678330539295
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-5a"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DLCflexbar-PT-5a, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r105-tall-167814481400555"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5a.tgz
mv DLCflexbar-PT-5a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;