Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r508-tall-171654350700012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r508-tall-171654350700012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K Apr 22 14:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 12 07:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 12 07:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 12 07:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Apr 12 07:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K Apr 22 14:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M May 18 16:43 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 MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717195006211

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 22:36:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-31 22:36:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 22:36:47] [INFO ] Load time of PNML (sax parser for PT used): 293 ms
[2024-05-31 22:36:47] [INFO ] Transformed 3606 places.
[2024-05-31 22:36:47] [INFO ] Transformed 5141 transitions.
[2024-05-31 22:36:47] [INFO ] Parsed PT model containing 3606 places and 5141 transitions and 20838 arcs in 437 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 68 out of 3606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 3580 transition count 5141
Discarding 805 places :
Symmetric choice reduction at 1 with 805 rule applications. Total rules 831 place count 2775 transition count 4336
Iterating global reduction 1 with 805 rules applied. Total rules applied 1636 place count 2775 transition count 4336
Discarding 702 places :
Symmetric choice reduction at 1 with 702 rule applications. Total rules 2338 place count 2073 transition count 3634
Iterating global reduction 1 with 702 rules applied. Total rules applied 3040 place count 2073 transition count 3634
Discarding 225 places :
Symmetric choice reduction at 1 with 225 rule applications. Total rules 3265 place count 1848 transition count 2959
Iterating global reduction 1 with 225 rules applied. Total rules applied 3490 place count 1848 transition count 2959
Applied a total of 3490 rules in 785 ms. Remains 1848 /3606 variables (removed 1758) and now considering 2959/5141 (removed 2182) transitions.
[2024-05-31 22:36:48] [INFO ] Flow matrix only has 2687 transitions (discarded 272 similar events)
// Phase 1: matrix 2687 rows 1848 cols
[2024-05-31 22:36:49] [INFO ] Computed 433 invariants in 132 ms
[2024-05-31 22:36:51] [INFO ] Implicit Places using invariants in 2498 ms returned [4, 8, 12, 14, 16, 18, 23, 30, 39, 50, 63, 78, 94, 110, 112, 116, 132, 143, 152, 159, 164, 167, 182, 189, 192, 193, 194, 195, 198, 203, 210, 219, 230, 243, 257, 271, 272, 273, 274, 285, 294, 301, 306, 309, 311, 326, 333, 338, 339, 340, 344, 347, 352, 359, 368, 379, 391, 403, 404, 405, 406, 415, 422, 430, 432, 434, 449, 456, 459, 460, 461, 462, 464, 466, 469, 474, 481, 490, 500, 510, 511, 512, 513, 520, 525, 528, 530, 532, 534, 549, 556, 559, 560, 561, 562, 564, 566, 568, 571, 576, 583, 591, 600, 601, 602, 607, 610, 612, 616, 618, 620, 635, 642, 646, 647, 648, 650, 652, 657, 659, 662, 667, 673, 679, 680, 681, 682, 685, 687, 689, 691, 693, 695, 710, 717, 720, 721, 722, 723, 725, 727, 729, 731, 733, 736, 740, 744, 745, 746, 747, 749, 751, 753, 755, 757, 759, 774, 781, 784, 785, 786, 787, 789, 791, 793, 795, 797, 799, 801, 804, 806, 807, 809, 811, 813, 817, 819, 821, 836, 838, 842, 845, 846, 847, 848, 850, 852, 854, 856, 858, 860, 862, 866, 867, 868, 870, 872, 874, 876, 880, 882, 897, 904, 907, 908, 909, 910, 912, 914, 916, 918, 920, 922, 924, 927, 928, 930, 932, 934, 936, 938, 940, 942, 959, 966, 969, 970, 971, 972, 974, 976, 978, 980, 982, 984, 987, 992, 993, 995, 999, 1001, 1003, 1007, 1009, 1011, 1033, 1036, 1038, 1039, 1041, 1043, 1045, 1049, 1051, 1054, 1059, 1066, 1067, 1068, 1069, 1077, 1079, 1081, 1083, 1085, 1100, 1107, 1110, 1111, 1112, 1113, 1115, 1117, 1119, 1121, 1124, 1129, 1136, 1145, 1146, 1147, 1148, 1155, 1160, 1163, 1165, 1167, 1169, 1191, 1194, 1195, 1196, 1197, 1199, 1201, 1203, 1206, 1211, 1218, 1227, 1238, 1239, 1240, 1241, 1250, 1257, 1265, 1267, 1269, 1291, 1294, 1295, 1296, 1297, 1299, 1301, 1304, 1309, 1316, 1325, 1336, 1349, 1350, 1351, 1352, 1363, 1372, 1379, 1384, 1387, 1389, 1404, 1411, 1414, 1417, 1419, 1422, 1430, 1437, 1446, 1457, 1472, 1487, 1488, 1489, 1490, 1503, 1514, 1523, 1530, 1535, 1553, 1555, 1559, 1563, 1564, 1565, 1571, 1576, 1583, 1592, 1603, 1616, 1631, 1648, 1649, 1650, 1651, 1666, 1679, 1690, 1699, 1706, 1711]
[2024-05-31 22:36:51] [INFO ] Actually due to overlaps returned [182, 326, 449, 549, 635, 710, 774, 836, 897, 959, 1100, 1404, 1553, 4, 12, 14, 16, 110, 112, 116, 143, 152, 167, 192, 193, 194, 271, 272, 273, 274, 294, 301, 311, 338, 339, 403, 404, 405, 406, 422, 434, 459, 460, 461, 510, 511, 512, 513, 525, 528, 534, 559, 560, 561, 600, 601, 602, 610, 612, 620, 646, 647, 679, 680, 681, 682, 687, 689, 695, 720, 721, 722, 744, 745, 746, 747, 751, 753, 759, 784, 785, 786, 804, 806, 807, 811, 813, 821, 838, 845, 846, 847, 866, 867, 868, 872, 874, 882, 907, 908, 909, 927, 928, 930, 934, 936, 942, 969, 970, 971, 992, 993, 1001, 1003, 1011, 1036, 1038, 1066, 1067, 1068, 1077, 1079, 1085, 1110, 1111, 1112, 1145, 1146, 1147, 1155, 1163, 1169, 1194, 1195, 1196, 1238, 1239, 1240, 1250, 1269, 1294, 1295, 1296, 1349, 1350, 1351, 1363, 1379, 1384, 1389, 1414, 1487, 1488, 1489, 1503, 1523, 1530, 1555, 1563, 1564, 1648, 1649, 1650, 1666, 1690, 1699]
Discarding 166 places :
Implicit Place search using SMT only with invariants took 2543 ms to find 166 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1682/3606 places, 2959/5141 transitions.
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 84 place count 1598 transition count 2875
Iterating global reduction 0 with 84 rules applied. Total rules applied 168 place count 1598 transition count 2875
Discarding 84 places :
Symmetric choice reduction at 0 with 84 rule applications. Total rules 252 place count 1514 transition count 2791
Iterating global reduction 0 with 84 rules applied. Total rules applied 336 place count 1514 transition count 2791
Discarding 83 places :
Symmetric choice reduction at 0 with 83 rule applications. Total rules 419 place count 1431 transition count 2708
Iterating global reduction 0 with 83 rules applied. Total rules applied 502 place count 1431 transition count 2708
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 522 place count 1411 transition count 2648
Iterating global reduction 0 with 20 rules applied. Total rules applied 542 place count 1411 transition count 2648
Applied a total of 542 rules in 208 ms. Remains 1411 /1682 variables (removed 271) and now considering 2648/2959 (removed 311) transitions.
[2024-05-31 22:36:51] [INFO ] Flow matrix only has 2376 transitions (discarded 272 similar events)
// Phase 1: matrix 2376 rows 1411 cols
[2024-05-31 22:36:51] [INFO ] Computed 267 invariants in 49 ms
[2024-05-31 22:36:52] [INFO ] Implicit Places using invariants in 1185 ms returned [7, 14, 19, 26, 35, 46, 59, 74, 90, 125, 150, 155, 178, 180, 183, 188, 195, 204, 215, 228, 242, 266, 285, 288, 300, 305, 309, 312, 317, 324, 333, 344, 356, 375, 389, 391, 403, 405, 407, 409, 412, 417, 424, 433, 443, 458, 466, 468, 478, 480, 482, 484, 486, 489, 494, 501, 509, 522, 529, 531, 543, 547, 549, 551, 556, 558, 561, 566, 572, 579, 583, 585, 597, 599, 601, 603, 605, 607, 609, 612, 616, 620, 624, 626, 636, 638, 640, 642, 644, 646, 648, 650, 652, 657, 663, 665, 675, 677, 679, 681, 683, 685, 687, 689, 691, 696, 700, 704, 716, 718, 720, 722, 724, 726, 728, 730, 732, 737, 741, 743, 757, 759, 761, 763, 765, 767, 769, 771, 774, 780, 784, 790, 792, 805, 809, 811, 813, 815, 819, 821, 824, 829, 835, 845, 847, 859, 861, 863, 865, 867, 869, 872, 877, 884, 892, 903, 907, 909, 920, 922, 924, 926, 928, 931, 936, 943, 952, 962, 977, 985, 987, 998, 1000, 1002, 1004, 1007, 1012, 1019, 1028, 1039, 1052, 1071, 1084, 1095, 1100, 1102, 1105, 1113, 1120, 1129, 1140, 1155, 1169, 1192, 1211, 1225, 1229, 1235, 1240, 1247, 1256, 1267, 1280, 1295, 1311, 1338, 1363, 1368]
Discarding 208 places :
Implicit Place search using SMT only with invariants took 1189 ms to find 208 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1203/3606 places, 2648/5141 transitions.
Applied a total of 0 rules in 47 ms. Remains 1203 /1203 variables (removed 0) and now considering 2648/2648 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 4789 ms. Remains : 1203/3606 places, 2648/5141 transitions.
Support contains 68 out of 1203 places after structural reductions.
[2024-05-31 22:36:53] [INFO ] Flatten gal took : 227 ms
[2024-05-31 22:36:53] [INFO ] Flatten gal took : 137 ms
[2024-05-31 22:36:53] [INFO ] Input system was already deterministic with 2648 transitions.
Support contains 67 out of 1203 places (down from 68) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 32 to 31
RANDOM walk for 40000 steps (1264 resets) in 2815 ms. (14 steps per ms) remains 17/31 properties
BEST_FIRST walk for 4003 steps (31 resets) in 61 ms. (64 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (31 resets) in 21 ms. (181 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (32 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (30 resets) in 38 ms. (102 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 76 ms. (52 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (31 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (31 resets) in 42 ms. (93 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 41 ms. (95 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 24 ms. (160 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 36 ms. (108 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (31 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (31 resets) in 18 ms. (210 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4002 steps (31 resets) in 19 ms. (200 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 35 ms. (111 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (32 resets) in 38 ms. (102 steps per ms) remains 17/17 properties
[2024-05-31 22:36:54] [INFO ] Flow matrix only has 2376 transitions (discarded 272 similar events)
// Phase 1: matrix 2376 rows 1203 cols
[2024-05-31 22:36:54] [INFO ] Computed 59 invariants in 30 ms
[2024-05-31 22:36:54] [INFO ] State equation strengthened by 872 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/40 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 2 (OVERLAPS) 831/871 variables, 15/17 constraints. Problems are: Problem set: 4 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/871 variables, 0/17 constraints. Problems are: Problem set: 4 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 2/873 variables, 2/19 constraints. Problems are: Problem set: 4 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/873 variables, 0/19 constraints. Problems are: Problem set: 4 solved, 13 unsolved
Problem AtomicPropp22 is UNSAT
At refinement iteration 6 (OVERLAPS) 314/1187 variables, 24/43 constraints. Problems are: Problem set: 5 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1187 variables, 0/43 constraints. Problems are: Problem set: 5 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 12/1199 variables, 12/55 constraints. Problems are: Problem set: 5 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1199 variables, 0/55 constraints. Problems are: Problem set: 5 solved, 12 unsolved
At refinement iteration 10 (OVERLAPS) 4/1203 variables, 4/59 constraints. Problems are: Problem set: 5 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1203 variables, 0/59 constraints. Problems are: Problem set: 5 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 2376/3579 variables, 1203/1262 constraints. Problems are: Problem set: 5 solved, 12 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
At refinement iteration 13 (INCLUDED_ONLY) 0/3579 variables, 872/2134 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3579 variables, 0/2134 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/3579 variables, 0/2134 constraints. Problems are: Problem set: 13 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3579/3579 variables, and 2134 constraints, problems are : Problem set: 13 solved, 4 unsolved in 3335 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 1203/1203 constraints, ReadFeed: 872/872 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 13 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 706/714 variables, 5/5 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/714 variables, 0/5 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 2/716 variables, 2/7 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/716 variables, 0/7 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 305/1021 variables, 8/15 constraints. Problems are: Problem set: 13 solved, 4 unsolved
[2024-05-31 22:36:59] [INFO ] Deduced a trap composed of 50 places in 316 ms of which 42 ms to minimize.
[2024-05-31 22:36:59] [INFO ] Deduced a trap composed of 98 places in 294 ms of which 6 ms to minimize.
[2024-05-31 22:36:59] [INFO ] Deduced a trap composed of 98 places in 257 ms of which 5 ms to minimize.
[2024-05-31 22:36:59] [INFO ] Deduced a trap composed of 128 places in 247 ms of which 5 ms to minimize.
[2024-05-31 22:37:00] [INFO ] Deduced a trap composed of 139 places in 225 ms of which 4 ms to minimize.
[2024-05-31 22:37:00] [INFO ] Deduced a trap composed of 177 places in 238 ms of which 4 ms to minimize.
[2024-05-31 22:37:00] [INFO ] Deduced a trap composed of 200 places in 219 ms of which 5 ms to minimize.
[2024-05-31 22:37:00] [INFO ] Deduced a trap composed of 220 places in 226 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1021 variables, 8/23 constraints. Problems are: Problem set: 13 solved, 4 unsolved
[2024-05-31 22:37:01] [INFO ] Deduced a trap composed of 237 places in 262 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1021 variables, 1/24 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1021 variables, 0/24 constraints. Problems are: Problem set: 13 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 136/1157 variables, 24/48 constraints. Problems are: Problem set: 13 solved, 4 unsolved
[2024-05-31 22:37:02] [INFO ] Deduced a trap composed of 237 places in 504 ms of which 8 ms to minimize.
[2024-05-31 22:37:02] [INFO ] Deduced a trap composed of 237 places in 572 ms of which 7 ms to minimize.
[2024-05-31 22:37:03] [INFO ] Deduced a trap composed of 244 places in 546 ms of which 7 ms to minimize.
[2024-05-31 22:37:03] [INFO ] Deduced a trap composed of 246 places in 532 ms of which 7 ms to minimize.
SMT process timed out in 8968ms, After SMT, problems are : Problem set: 13 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 1203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 1203 transition count 2637
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 1192 transition count 2637
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 22 place count 1192 transition count 2622
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 52 place count 1177 transition count 2622
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 61 place count 1168 transition count 2611
Iterating global reduction 2 with 9 rules applied. Total rules applied 70 place count 1168 transition count 2611
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 70 place count 1168 transition count 2608
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 76 place count 1165 transition count 2608
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 84 place count 1157 transition count 2584
Iterating global reduction 2 with 8 rules applied. Total rules applied 92 place count 1157 transition count 2584
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 136 place count 1135 transition count 2562
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 141 place count 1130 transition count 2557
Iterating global reduction 2 with 5 rules applied. Total rules applied 146 place count 1130 transition count 2557
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 151 place count 1125 transition count 2542
Iterating global reduction 2 with 5 rules applied. Total rules applied 156 place count 1125 transition count 2542
Free-agglomeration rule (complex) applied 138 times.
Iterating global reduction 2 with 138 rules applied. Total rules applied 294 place count 1125 transition count 2732
Reduce places removed 138 places and 0 transitions.
Iterating post reduction 2 with 138 rules applied. Total rules applied 432 place count 987 transition count 2732
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 3 with 7 rules applied. Total rules applied 439 place count 987 transition count 2732
Applied a total of 439 rules in 704 ms. Remains 987 /1203 variables (removed 216) and now considering 2732/2648 (removed -84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 704 ms. Remains : 987/1203 places, 2732/2648 transitions.
RANDOM walk for 40000 steps (2044 resets) in 644 ms. (62 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (278 resets) in 177 ms. (224 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (232 resets) in 134 ms. (296 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (268 resets) in 128 ms. (310 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (276 resets) in 149 ms. (266 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 74983 steps, run timeout after 3001 ms. (steps per millisecond=24 ) properties seen :0 out of 4
Probabilistic random walk after 74983 steps, saw 31493 distinct states, run finished after 3005 ms. (steps per millisecond=24 ) properties seen :0
[2024-05-31 22:37:07] [INFO ] Flow matrix only has 2336 transitions (discarded 396 similar events)
// Phase 1: matrix 2336 rows 987 cols
[2024-05-31 22:37:07] [INFO ] Computed 59 invariants in 22 ms
[2024-05-31 22:37:07] [INFO ] State equation strengthened by 1172 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 860/868 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/868 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 22/890 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:08] [INFO ] Deduced a trap composed of 126 places in 405 ms of which 6 ms to minimize.
[2024-05-31 22:37:09] [INFO ] Deduced a trap composed of 132 places in 410 ms of which 5 ms to minimize.
[2024-05-31 22:37:09] [INFO ] Deduced a trap composed of 132 places in 433 ms of which 6 ms to minimize.
[2024-05-31 22:37:09] [INFO ] Deduced a trap composed of 144 places in 437 ms of which 5 ms to minimize.
[2024-05-31 22:37:10] [INFO ] Deduced a trap composed of 166 places in 423 ms of which 6 ms to minimize.
[2024-05-31 22:37:10] [INFO ] Deduced a trap composed of 111 places in 437 ms of which 6 ms to minimize.
[2024-05-31 22:37:11] [INFO ] Deduced a trap composed of 103 places in 418 ms of which 6 ms to minimize.
[2024-05-31 22:37:11] [INFO ] Deduced a trap composed of 161 places in 410 ms of which 6 ms to minimize.
[2024-05-31 22:37:12] [INFO ] Deduced a trap composed of 158 places in 421 ms of which 7 ms to minimize.
[2024-05-31 22:37:12] [INFO ] Deduced a trap composed of 144 places in 424 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/890 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/890 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 69/959 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/959 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 22/981 variables, 22/63 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/981 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 6/987 variables, 6/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/987 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 2336/3323 variables, 987/1056 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3323 variables, 1172/2228 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3323 variables, 0/2228 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/3323 variables, 0/2228 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3323/3323 variables, and 2228 constraints, problems are : Problem set: 0 solved, 4 unsolved in 6586 ms.
Refiners :[Positive P Invariants (semi-flows): 33/33 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 987/987 constraints, ReadFeed: 1172/1172 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 10/10 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 860/868 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/868 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 22/890 variables, 3/11 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/890 variables, 10/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:15] [INFO ] Deduced a trap composed of 168 places in 416 ms of which 8 ms to minimize.
[2024-05-31 22:37:15] [INFO ] Deduced a trap composed of 131 places in 414 ms of which 6 ms to minimize.
[2024-05-31 22:37:16] [INFO ] Deduced a trap composed of 144 places in 418 ms of which 6 ms to minimize.
[2024-05-31 22:37:16] [INFO ] Deduced a trap composed of 202 places in 399 ms of which 6 ms to minimize.
[2024-05-31 22:37:16] [INFO ] Deduced a trap composed of 145 places in 407 ms of which 5 ms to minimize.
[2024-05-31 22:37:17] [INFO ] Deduced a trap composed of 193 places in 414 ms of which 5 ms to minimize.
[2024-05-31 22:37:17] [INFO ] Deduced a trap composed of 174 places in 406 ms of which 5 ms to minimize.
[2024-05-31 22:37:18] [INFO ] Deduced a trap composed of 98 places in 411 ms of which 5 ms to minimize.
[2024-05-31 22:37:18] [INFO ] Deduced a trap composed of 116 places in 414 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/890 variables, 9/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:19] [INFO ] Deduced a trap composed of 103 places in 437 ms of which 6 ms to minimize.
[2024-05-31 22:37:19] [INFO ] Deduced a trap composed of 116 places in 416 ms of which 6 ms to minimize.
[2024-05-31 22:37:20] [INFO ] Deduced a trap composed of 122 places in 428 ms of which 8 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/890 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/890 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 69/959 variables, 20/53 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:20] [INFO ] Deduced a trap composed of 5 places in 458 ms of which 6 ms to minimize.
[2024-05-31 22:37:21] [INFO ] Deduced a trap composed of 27 places in 453 ms of which 6 ms to minimize.
[2024-05-31 22:37:21] [INFO ] Deduced a trap composed of 46 places in 453 ms of which 6 ms to minimize.
[2024-05-31 22:37:22] [INFO ] Deduced a trap composed of 114 places in 429 ms of which 9 ms to minimize.
[2024-05-31 22:37:22] [INFO ] Deduced a trap composed of 46 places in 456 ms of which 7 ms to minimize.
[2024-05-31 22:37:23] [INFO ] Deduced a trap composed of 71 places in 439 ms of which 6 ms to minimize.
[2024-05-31 22:37:23] [INFO ] Deduced a trap composed of 130 places in 415 ms of which 5 ms to minimize.
[2024-05-31 22:37:23] [INFO ] Deduced a trap composed of 62 places in 445 ms of which 6 ms to minimize.
[2024-05-31 22:37:24] [INFO ] Deduced a trap composed of 75 places in 438 ms of which 6 ms to minimize.
[2024-05-31 22:37:24] [INFO ] Deduced a trap composed of 150 places in 412 ms of which 6 ms to minimize.
[2024-05-31 22:37:25] [INFO ] Deduced a trap composed of 144 places in 392 ms of which 6 ms to minimize.
[2024-05-31 22:37:25] [INFO ] Deduced a trap composed of 141 places in 405 ms of which 5 ms to minimize.
[2024-05-31 22:37:26] [INFO ] Deduced a trap composed of 151 places in 421 ms of which 5 ms to minimize.
[2024-05-31 22:37:26] [INFO ] Deduced a trap composed of 152 places in 411 ms of which 6 ms to minimize.
[2024-05-31 22:37:26] [INFO ] Deduced a trap composed of 152 places in 419 ms of which 6 ms to minimize.
[2024-05-31 22:37:27] [INFO ] Deduced a trap composed of 90 places in 449 ms of which 7 ms to minimize.
[2024-05-31 22:37:27] [INFO ] Deduced a trap composed of 125 places in 425 ms of which 6 ms to minimize.
[2024-05-31 22:37:28] [INFO ] Deduced a trap composed of 97 places in 427 ms of which 6 ms to minimize.
[2024-05-31 22:37:28] [INFO ] Deduced a trap composed of 144 places in 457 ms of which 6 ms to minimize.
[2024-05-31 22:37:29] [INFO ] Deduced a trap composed of 146 places in 444 ms of which 6 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/959 variables, 20/73 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:29] [INFO ] Deduced a trap composed of 79 places in 457 ms of which 6 ms to minimize.
[2024-05-31 22:37:30] [INFO ] Deduced a trap composed of 125 places in 385 ms of which 5 ms to minimize.
[2024-05-31 22:37:30] [INFO ] Deduced a trap composed of 67 places in 430 ms of which 6 ms to minimize.
[2024-05-31 22:37:31] [INFO ] Deduced a trap composed of 154 places in 435 ms of which 6 ms to minimize.
[2024-05-31 22:37:31] [INFO ] Deduced a trap composed of 160 places in 426 ms of which 7 ms to minimize.
[2024-05-31 22:37:31] [INFO ] Deduced a trap composed of 154 places in 415 ms of which 6 ms to minimize.
[2024-05-31 22:37:32] [INFO ] Deduced a trap composed of 141 places in 383 ms of which 6 ms to minimize.
[2024-05-31 22:37:32] [INFO ] Deduced a trap composed of 155 places in 380 ms of which 6 ms to minimize.
[2024-05-31 22:37:33] [INFO ] Deduced a trap composed of 163 places in 384 ms of which 6 ms to minimize.
[2024-05-31 22:37:33] [INFO ] Deduced a trap composed of 179 places in 375 ms of which 6 ms to minimize.
[2024-05-31 22:37:34] [INFO ] Deduced a trap composed of 177 places in 414 ms of which 6 ms to minimize.
[2024-05-31 22:37:34] [INFO ] Deduced a trap composed of 165 places in 411 ms of which 6 ms to minimize.
[2024-05-31 22:37:34] [INFO ] Deduced a trap composed of 169 places in 413 ms of which 6 ms to minimize.
[2024-05-31 22:37:35] [INFO ] Deduced a trap composed of 161 places in 398 ms of which 6 ms to minimize.
[2024-05-31 22:37:35] [INFO ] Deduced a trap composed of 162 places in 422 ms of which 6 ms to minimize.
[2024-05-31 22:37:36] [INFO ] Deduced a trap composed of 165 places in 384 ms of which 5 ms to minimize.
[2024-05-31 22:37:36] [INFO ] Deduced a trap composed of 85 places in 470 ms of which 5 ms to minimize.
[2024-05-31 22:37:37] [INFO ] Deduced a trap composed of 144 places in 422 ms of which 6 ms to minimize.
[2024-05-31 22:37:37] [INFO ] Deduced a trap composed of 145 places in 502 ms of which 6 ms to minimize.
[2024-05-31 22:37:38] [INFO ] Deduced a trap composed of 66 places in 496 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/959 variables, 20/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:38] [INFO ] Deduced a trap composed of 74 places in 463 ms of which 6 ms to minimize.
[2024-05-31 22:37:39] [INFO ] Deduced a trap composed of 163 places in 440 ms of which 6 ms to minimize.
[2024-05-31 22:37:39] [INFO ] Deduced a trap composed of 87 places in 499 ms of which 7 ms to minimize.
[2024-05-31 22:37:40] [INFO ] Deduced a trap composed of 157 places in 425 ms of which 6 ms to minimize.
[2024-05-31 22:37:40] [INFO ] Deduced a trap composed of 189 places in 454 ms of which 6 ms to minimize.
[2024-05-31 22:37:41] [INFO ] Deduced a trap composed of 178 places in 457 ms of which 6 ms to minimize.
[2024-05-31 22:37:41] [INFO ] Deduced a trap composed of 139 places in 485 ms of which 5 ms to minimize.
[2024-05-31 22:37:42] [INFO ] Deduced a trap composed of 171 places in 446 ms of which 6 ms to minimize.
[2024-05-31 22:37:42] [INFO ] Deduced a trap composed of 160 places in 438 ms of which 6 ms to minimize.
[2024-05-31 22:37:42] [INFO ] Deduced a trap composed of 163 places in 422 ms of which 6 ms to minimize.
[2024-05-31 22:37:43] [INFO ] Deduced a trap composed of 168 places in 417 ms of which 6 ms to minimize.
[2024-05-31 22:37:43] [INFO ] Deduced a trap composed of 108 places in 438 ms of which 6 ms to minimize.
[2024-05-31 22:37:44] [INFO ] Deduced a trap composed of 57 places in 437 ms of which 6 ms to minimize.
[2024-05-31 22:37:44] [INFO ] Deduced a trap composed of 46 places in 445 ms of which 6 ms to minimize.
[2024-05-31 22:37:45] [INFO ] Deduced a trap composed of 88 places in 432 ms of which 6 ms to minimize.
[2024-05-31 22:37:45] [INFO ] Deduced a trap composed of 62 places in 414 ms of which 6 ms to minimize.
[2024-05-31 22:37:46] [INFO ] Deduced a trap composed of 208 places in 397 ms of which 6 ms to minimize.
[2024-05-31 22:37:46] [INFO ] Deduced a trap composed of 104 places in 420 ms of which 5 ms to minimize.
[2024-05-31 22:37:46] [INFO ] Deduced a trap composed of 75 places in 456 ms of which 6 ms to minimize.
[2024-05-31 22:37:47] [INFO ] Deduced a trap composed of 127 places in 436 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/959 variables, 20/113 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:47] [INFO ] Deduced a trap composed of 195 places in 455 ms of which 6 ms to minimize.
[2024-05-31 22:37:48] [INFO ] Deduced a trap composed of 300 places in 466 ms of which 6 ms to minimize.
[2024-05-31 22:37:48] [INFO ] Deduced a trap composed of 87 places in 478 ms of which 6 ms to minimize.
[2024-05-31 22:37:49] [INFO ] Deduced a trap composed of 189 places in 414 ms of which 6 ms to minimize.
[2024-05-31 22:37:49] [INFO ] Deduced a trap composed of 228 places in 402 ms of which 6 ms to minimize.
[2024-05-31 22:37:50] [INFO ] Deduced a trap composed of 84 places in 452 ms of which 6 ms to minimize.
[2024-05-31 22:37:50] [INFO ] Deduced a trap composed of 145 places in 429 ms of which 6 ms to minimize.
[2024-05-31 22:37:51] [INFO ] Deduced a trap composed of 168 places in 433 ms of which 6 ms to minimize.
[2024-05-31 22:37:51] [INFO ] Deduced a trap composed of 98 places in 426 ms of which 5 ms to minimize.
[2024-05-31 22:37:52] [INFO ] Deduced a trap composed of 201 places in 394 ms of which 6 ms to minimize.
[2024-05-31 22:37:52] [INFO ] Deduced a trap composed of 213 places in 400 ms of which 6 ms to minimize.
[2024-05-31 22:37:52] [INFO ] Deduced a trap composed of 139 places in 440 ms of which 6 ms to minimize.
[2024-05-31 22:37:53] [INFO ] Deduced a trap composed of 79 places in 451 ms of which 6 ms to minimize.
[2024-05-31 22:37:53] [INFO ] Deduced a trap composed of 75 places in 407 ms of which 6 ms to minimize.
[2024-05-31 22:37:54] [INFO ] Deduced a trap composed of 46 places in 409 ms of which 6 ms to minimize.
[2024-05-31 22:37:54] [INFO ] Deduced a trap composed of 75 places in 397 ms of which 6 ms to minimize.
[2024-05-31 22:37:55] [INFO ] Deduced a trap composed of 80 places in 487 ms of which 6 ms to minimize.
[2024-05-31 22:37:55] [INFO ] Deduced a trap composed of 165 places in 402 ms of which 5 ms to minimize.
[2024-05-31 22:37:56] [INFO ] Deduced a trap composed of 198 places in 415 ms of which 6 ms to minimize.
[2024-05-31 22:37:56] [INFO ] Deduced a trap composed of 88 places in 412 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/959 variables, 20/133 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:37:56] [INFO ] Deduced a trap composed of 72 places in 424 ms of which 6 ms to minimize.
[2024-05-31 22:37:57] [INFO ] Deduced a trap composed of 78 places in 442 ms of which 6 ms to minimize.
[2024-05-31 22:37:57] [INFO ] Deduced a trap composed of 70 places in 434 ms of which 6 ms to minimize.
[2024-05-31 22:37:58] [INFO ] Deduced a trap composed of 109 places in 459 ms of which 6 ms to minimize.
[2024-05-31 22:37:58] [INFO ] Deduced a trap composed of 72 places in 420 ms of which 5 ms to minimize.
[2024-05-31 22:37:59] [INFO ] Deduced a trap composed of 95 places in 440 ms of which 6 ms to minimize.
[2024-05-31 22:37:59] [INFO ] Deduced a trap composed of 156 places in 451 ms of which 6 ms to minimize.
SMT process timed out in 51885ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 987 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 987/987 places, 2732/2732 transitions.
Applied a total of 0 rules in 75 ms. Remains 987 /987 variables (removed 0) and now considering 2732/2732 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 987/987 places, 2732/2732 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 987/987 places, 2732/2732 transitions.
Applied a total of 0 rules in 88 ms. Remains 987 /987 variables (removed 0) and now considering 2732/2732 (removed 0) transitions.
[2024-05-31 22:37:59] [INFO ] Flow matrix only has 2336 transitions (discarded 396 similar events)
[2024-05-31 22:37:59] [INFO ] Invariant cache hit.
[2024-05-31 22:38:00] [INFO ] Implicit Places using invariants in 976 ms returned [84, 229, 290, 379, 397, 459, 481, 504, 529, 539, 546, 563, 611, 660, 666, 744, 745, 831, 840, 956]
[2024-05-31 22:38:00] [INFO ] Actually due to overlaps returned [539, 611, 666, 956, 84, 229, 379, 397, 459, 481, 504, 529, 546, 744, 745, 840]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 984 ms to find 16 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 971/987 places, 2732/2732 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 962 transition count 2723
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 962 transition count 2723
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 953 transition count 2714
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 953 transition count 2714
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 37 place count 953 transition count 2713
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 38 place count 952 transition count 2713
Applied a total of 38 rules in 186 ms. Remains 952 /971 variables (removed 19) and now considering 2713/2732 (removed 19) transitions.
[2024-05-31 22:38:01] [INFO ] Flow matrix only has 2317 transitions (discarded 396 similar events)
// Phase 1: matrix 2317 rows 952 cols
[2024-05-31 22:38:01] [INFO ] Computed 43 invariants in 31 ms
[2024-05-31 22:38:02] [INFO ] Implicit Places using invariants in 974 ms returned [288, 547, 642, 810]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 982 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 948/987 places, 2713/2732 transitions.
Applied a total of 0 rules in 61 ms. Remains 948 /948 variables (removed 0) and now considering 2713/2713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 2303 ms. Remains : 948/987 places, 2713/2732 transitions.
RANDOM walk for 40000 steps (2138 resets) in 564 ms. (70 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (224 resets) in 79 ms. (500 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (191 resets) in 68 ms. (579 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (225 resets) in 65 ms. (606 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (228 resets) in 66 ms. (597 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 77968 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :0 out of 4
Probabilistic random walk after 77968 steps, saw 32410 distinct states, run finished after 3001 ms. (steps per millisecond=25 ) properties seen :0
[2024-05-31 22:38:05] [INFO ] Flow matrix only has 2317 transitions (discarded 396 similar events)
// Phase 1: matrix 2317 rows 948 cols
[2024-05-31 22:38:05] [INFO ] Computed 39 invariants in 22 ms
[2024-05-31 22:38:05] [INFO ] State equation strengthened by 1172 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 871/879 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/879 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 20/899 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:06] [INFO ] Deduced a trap composed of 118 places in 437 ms of which 6 ms to minimize.
[2024-05-31 22:38:06] [INFO ] Deduced a trap composed of 117 places in 428 ms of which 6 ms to minimize.
[2024-05-31 22:38:07] [INFO ] Deduced a trap composed of 130 places in 411 ms of which 6 ms to minimize.
[2024-05-31 22:38:07] [INFO ] Deduced a trap composed of 138 places in 404 ms of which 6 ms to minimize.
[2024-05-31 22:38:07] [INFO ] Deduced a trap composed of 356 places in 435 ms of which 6 ms to minimize.
[2024-05-31 22:38:08] [INFO ] Deduced a trap composed of 102 places in 408 ms of which 6 ms to minimize.
[2024-05-31 22:38:08] [INFO ] Deduced a trap composed of 109 places in 426 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/899 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:09] [INFO ] Deduced a trap composed of 117 places in 411 ms of which 5 ms to minimize.
[2024-05-31 22:38:09] [INFO ] Deduced a trap composed of 156 places in 400 ms of which 6 ms to minimize.
[2024-05-31 22:38:10] [INFO ] Deduced a trap composed of 117 places in 425 ms of which 6 ms to minimize.
[2024-05-31 22:38:10] [INFO ] Deduced a trap composed of 138 places in 424 ms of which 6 ms to minimize.
[2024-05-31 22:38:11] [INFO ] Deduced a trap composed of 134 places in 431 ms of which 6 ms to minimize.
[2024-05-31 22:38:11] [INFO ] Deduced a trap composed of 134 places in 389 ms of which 5 ms to minimize.
[2024-05-31 22:38:11] [INFO ] Deduced a trap composed of 118 places in 430 ms of which 5 ms to minimize.
[2024-05-31 22:38:12] [INFO ] Deduced a trap composed of 93 places in 393 ms of which 5 ms to minimize.
[2024-05-31 22:38:12] [INFO ] Deduced a trap composed of 161 places in 409 ms of which 6 ms to minimize.
[2024-05-31 22:38:13] [INFO ] Deduced a trap composed of 312 places in 404 ms of which 5 ms to minimize.
[2024-05-31 22:38:13] [INFO ] Deduced a trap composed of 96 places in 419 ms of which 5 ms to minimize.
[2024-05-31 22:38:14] [INFO ] Deduced a trap composed of 79 places in 434 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/899 variables, 12/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/899 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 21/920 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/920 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 22/942 variables, 22/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/942 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 6/948 variables, 6/58 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/948 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2317/3265 variables, 948/1006 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3265 variables, 1172/2178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3265 variables, 0/2178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/3265 variables, 0/2178 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3265/3265 variables, and 2178 constraints, problems are : Problem set: 0 solved, 4 unsolved in 10522 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 948/948 constraints, ReadFeed: 1172/1172 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 19/19 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 871/879 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/879 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 20/899 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/899 variables, 19/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/899 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 21/920 variables, 2/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:16] [INFO ] Deduced a trap composed of 5 places in 421 ms of which 6 ms to minimize.
[2024-05-31 22:38:17] [INFO ] Deduced a trap composed of 27 places in 394 ms of which 7 ms to minimize.
[2024-05-31 22:38:17] [INFO ] Deduced a trap composed of 46 places in 434 ms of which 6 ms to minimize.
[2024-05-31 22:38:18] [INFO ] Deduced a trap composed of 62 places in 427 ms of which 6 ms to minimize.
[2024-05-31 22:38:18] [INFO ] Deduced a trap composed of 85 places in 440 ms of which 6 ms to minimize.
[2024-05-31 22:38:18] [INFO ] Deduced a trap composed of 171 places in 390 ms of which 6 ms to minimize.
[2024-05-31 22:38:19] [INFO ] Deduced a trap composed of 175 places in 387 ms of which 5 ms to minimize.
[2024-05-31 22:38:19] [INFO ] Deduced a trap composed of 200 places in 379 ms of which 6 ms to minimize.
[2024-05-31 22:38:20] [INFO ] Deduced a trap composed of 46 places in 410 ms of which 6 ms to minimize.
[2024-05-31 22:38:20] [INFO ] Deduced a trap composed of 71 places in 446 ms of which 5 ms to minimize.
[2024-05-31 22:38:21] [INFO ] Deduced a trap composed of 62 places in 418 ms of which 5 ms to minimize.
[2024-05-31 22:38:21] [INFO ] Deduced a trap composed of 202 places in 389 ms of which 6 ms to minimize.
[2024-05-31 22:38:21] [INFO ] Deduced a trap composed of 186 places in 395 ms of which 6 ms to minimize.
[2024-05-31 22:38:22] [INFO ] Deduced a trap composed of 194 places in 445 ms of which 6 ms to minimize.
[2024-05-31 22:38:22] [INFO ] Deduced a trap composed of 97 places in 410 ms of which 5 ms to minimize.
[2024-05-31 22:38:23] [INFO ] Deduced a trap composed of 27 places in 421 ms of which 6 ms to minimize.
[2024-05-31 22:38:23] [INFO ] Deduced a trap composed of 100 places in 426 ms of which 6 ms to minimize.
[2024-05-31 22:38:24] [INFO ] Deduced a trap composed of 57 places in 426 ms of which 6 ms to minimize.
[2024-05-31 22:38:24] [INFO ] Deduced a trap composed of 136 places in 412 ms of which 6 ms to minimize.
[2024-05-31 22:38:24] [INFO ] Deduced a trap composed of 130 places in 406 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/920 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:25] [INFO ] Deduced a trap composed of 88 places in 435 ms of which 5 ms to minimize.
[2024-05-31 22:38:25] [INFO ] Deduced a trap composed of 62 places in 414 ms of which 5 ms to minimize.
[2024-05-31 22:38:26] [INFO ] Deduced a trap composed of 215 places in 434 ms of which 6 ms to minimize.
[2024-05-31 22:38:26] [INFO ] Deduced a trap composed of 218 places in 434 ms of which 6 ms to minimize.
[2024-05-31 22:38:27] [INFO ] Deduced a trap composed of 104 places in 405 ms of which 5 ms to minimize.
[2024-05-31 22:38:27] [INFO ] Deduced a trap composed of 46 places in 388 ms of which 5 ms to minimize.
[2024-05-31 22:38:27] [INFO ] Deduced a trap composed of 88 places in 399 ms of which 6 ms to minimize.
[2024-05-31 22:38:28] [INFO ] Deduced a trap composed of 71 places in 398 ms of which 5 ms to minimize.
[2024-05-31 22:38:28] [INFO ] Deduced a trap composed of 165 places in 394 ms of which 5 ms to minimize.
[2024-05-31 22:38:29] [INFO ] Deduced a trap composed of 184 places in 397 ms of which 6 ms to minimize.
[2024-05-31 22:38:29] [INFO ] Deduced a trap composed of 145 places in 414 ms of which 5 ms to minimize.
[2024-05-31 22:38:30] [INFO ] Deduced a trap composed of 62 places in 389 ms of which 5 ms to minimize.
[2024-05-31 22:38:30] [INFO ] Deduced a trap composed of 195 places in 403 ms of which 6 ms to minimize.
[2024-05-31 22:38:30] [INFO ] Deduced a trap composed of 97 places in 386 ms of which 5 ms to minimize.
[2024-05-31 22:38:31] [INFO ] Deduced a trap composed of 104 places in 415 ms of which 6 ms to minimize.
[2024-05-31 22:38:31] [INFO ] Deduced a trap composed of 216 places in 399 ms of which 6 ms to minimize.
[2024-05-31 22:38:32] [INFO ] Deduced a trap composed of 181 places in 391 ms of which 5 ms to minimize.
[2024-05-31 22:38:32] [INFO ] Deduced a trap composed of 95 places in 394 ms of which 5 ms to minimize.
[2024-05-31 22:38:32] [INFO ] Deduced a trap composed of 200 places in 394 ms of which 6 ms to minimize.
[2024-05-31 22:38:33] [INFO ] Deduced a trap composed of 75 places in 399 ms of which 6 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/920 variables, 20/70 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:33] [INFO ] Deduced a trap composed of 156 places in 387 ms of which 5 ms to minimize.
[2024-05-31 22:38:34] [INFO ] Deduced a trap composed of 163 places in 380 ms of which 5 ms to minimize.
[2024-05-31 22:38:34] [INFO ] Deduced a trap composed of 97 places in 379 ms of which 5 ms to minimize.
[2024-05-31 22:38:35] [INFO ] Deduced a trap composed of 209 places in 374 ms of which 5 ms to minimize.
[2024-05-31 22:38:35] [INFO ] Deduced a trap composed of 210 places in 379 ms of which 5 ms to minimize.
[2024-05-31 22:38:35] [INFO ] Deduced a trap composed of 222 places in 400 ms of which 6 ms to minimize.
[2024-05-31 22:38:36] [INFO ] Deduced a trap composed of 163 places in 403 ms of which 5 ms to minimize.
[2024-05-31 22:38:36] [INFO ] Deduced a trap composed of 69 places in 418 ms of which 5 ms to minimize.
[2024-05-31 22:38:37] [INFO ] Deduced a trap composed of 215 places in 391 ms of which 5 ms to minimize.
[2024-05-31 22:38:37] [INFO ] Deduced a trap composed of 213 places in 393 ms of which 6 ms to minimize.
[2024-05-31 22:38:37] [INFO ] Deduced a trap composed of 97 places in 415 ms of which 5 ms to minimize.
[2024-05-31 22:38:38] [INFO ] Deduced a trap composed of 58 places in 434 ms of which 6 ms to minimize.
[2024-05-31 22:38:38] [INFO ] Deduced a trap composed of 104 places in 395 ms of which 6 ms to minimize.
[2024-05-31 22:38:39] [INFO ] Deduced a trap composed of 80 places in 421 ms of which 5 ms to minimize.
[2024-05-31 22:38:39] [INFO ] Deduced a trap composed of 258 places in 404 ms of which 6 ms to minimize.
[2024-05-31 22:38:40] [INFO ] Deduced a trap composed of 78 places in 426 ms of which 5 ms to minimize.
[2024-05-31 22:38:40] [INFO ] Deduced a trap composed of 184 places in 384 ms of which 6 ms to minimize.
[2024-05-31 22:38:40] [INFO ] Deduced a trap composed of 172 places in 381 ms of which 5 ms to minimize.
[2024-05-31 22:38:41] [INFO ] Deduced a trap composed of 84 places in 405 ms of which 6 ms to minimize.
[2024-05-31 22:38:41] [INFO ] Deduced a trap composed of 183 places in 359 ms of which 5 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/920 variables, 20/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:42] [INFO ] Deduced a trap composed of 183 places in 363 ms of which 6 ms to minimize.
[2024-05-31 22:38:42] [INFO ] Deduced a trap composed of 200 places in 367 ms of which 5 ms to minimize.
[2024-05-31 22:38:42] [INFO ] Deduced a trap composed of 184 places in 382 ms of which 6 ms to minimize.
[2024-05-31 22:38:43] [INFO ] Deduced a trap composed of 84 places in 452 ms of which 6 ms to minimize.
[2024-05-31 22:38:43] [INFO ] Deduced a trap composed of 160 places in 363 ms of which 5 ms to minimize.
[2024-05-31 22:38:44] [INFO ] Deduced a trap composed of 164 places in 395 ms of which 5 ms to minimize.
[2024-05-31 22:38:44] [INFO ] Deduced a trap composed of 168 places in 388 ms of which 5 ms to minimize.
[2024-05-31 22:38:45] [INFO ] Deduced a trap composed of 79 places in 397 ms of which 5 ms to minimize.
[2024-05-31 22:38:45] [INFO ] Deduced a trap composed of 210 places in 361 ms of which 5 ms to minimize.
[2024-05-31 22:38:45] [INFO ] Deduced a trap composed of 214 places in 352 ms of which 5 ms to minimize.
[2024-05-31 22:38:46] [INFO ] Deduced a trap composed of 76 places in 407 ms of which 6 ms to minimize.
[2024-05-31 22:38:46] [INFO ] Deduced a trap composed of 165 places in 413 ms of which 6 ms to minimize.
[2024-05-31 22:38:47] [INFO ] Deduced a trap composed of 175 places in 392 ms of which 6 ms to minimize.
[2024-05-31 22:38:47] [INFO ] Deduced a trap composed of 168 places in 387 ms of which 6 ms to minimize.
[2024-05-31 22:38:47] [INFO ] Deduced a trap composed of 99 places in 402 ms of which 6 ms to minimize.
[2024-05-31 22:38:48] [INFO ] Deduced a trap composed of 257 places in 422 ms of which 6 ms to minimize.
[2024-05-31 22:38:48] [INFO ] Deduced a trap composed of 245 places in 369 ms of which 5 ms to minimize.
[2024-05-31 22:38:49] [INFO ] Deduced a trap composed of 90 places in 442 ms of which 6 ms to minimize.
[2024-05-31 22:38:49] [INFO ] Deduced a trap composed of 85 places in 449 ms of which 5 ms to minimize.
[2024-05-31 22:38:50] [INFO ] Deduced a trap composed of 62 places in 414 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/920 variables, 20/110 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:50] [INFO ] Deduced a trap composed of 77 places in 447 ms of which 6 ms to minimize.
[2024-05-31 22:38:51] [INFO ] Deduced a trap composed of 183 places in 394 ms of which 6 ms to minimize.
[2024-05-31 22:38:51] [INFO ] Deduced a trap composed of 181 places in 371 ms of which 5 ms to minimize.
[2024-05-31 22:38:51] [INFO ] Deduced a trap composed of 175 places in 362 ms of which 6 ms to minimize.
[2024-05-31 22:38:52] [INFO ] Deduced a trap composed of 187 places in 351 ms of which 5 ms to minimize.
[2024-05-31 22:38:52] [INFO ] Deduced a trap composed of 233 places in 353 ms of which 5 ms to minimize.
[2024-05-31 22:38:53] [INFO ] Deduced a trap composed of 175 places in 409 ms of which 5 ms to minimize.
[2024-05-31 22:38:53] [INFO ] Deduced a trap composed of 71 places in 415 ms of which 6 ms to minimize.
[2024-05-31 22:38:53] [INFO ] Deduced a trap composed of 176 places in 413 ms of which 6 ms to minimize.
[2024-05-31 22:38:54] [INFO ] Deduced a trap composed of 82 places in 410 ms of which 5 ms to minimize.
[2024-05-31 22:38:54] [INFO ] Deduced a trap composed of 160 places in 412 ms of which 5 ms to minimize.
[2024-05-31 22:38:55] [INFO ] Deduced a trap composed of 103 places in 445 ms of which 6 ms to minimize.
[2024-05-31 22:38:56] [INFO ] Deduced a trap composed of 98 places in 400 ms of which 5 ms to minimize.
[2024-05-31 22:38:56] [INFO ] Deduced a trap composed of 79 places in 397 ms of which 5 ms to minimize.
[2024-05-31 22:38:56] [INFO ] Deduced a trap composed of 78 places in 441 ms of which 6 ms to minimize.
[2024-05-31 22:38:57] [INFO ] Deduced a trap composed of 59 places in 433 ms of which 5 ms to minimize.
[2024-05-31 22:38:57] [INFO ] Deduced a trap composed of 78 places in 444 ms of which 5 ms to minimize.
[2024-05-31 22:38:58] [INFO ] Deduced a trap composed of 85 places in 434 ms of which 6 ms to minimize.
[2024-05-31 22:38:58] [INFO ] Deduced a trap composed of 79 places in 401 ms of which 5 ms to minimize.
[2024-05-31 22:38:59] [INFO ] Deduced a trap composed of 203 places in 402 ms of which 7 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/920 variables, 20/130 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:38:59] [INFO ] Deduced a trap composed of 185 places in 352 ms of which 5 ms to minimize.
[2024-05-31 22:38:59] [INFO ] Deduced a trap composed of 201 places in 357 ms of which 6 ms to minimize.
[2024-05-31 22:39:00] [INFO ] Deduced a trap composed of 181 places in 351 ms of which 5 ms to minimize.
[2024-05-31 22:39:00] [INFO ] Deduced a trap composed of 171 places in 384 ms of which 6 ms to minimize.
[2024-05-31 22:39:01] [INFO ] Deduced a trap composed of 232 places in 382 ms of which 5 ms to minimize.
[2024-05-31 22:39:01] [INFO ] Deduced a trap composed of 180 places in 388 ms of which 6 ms to minimize.
[2024-05-31 22:39:01] [INFO ] Deduced a trap composed of 181 places in 396 ms of which 5 ms to minimize.
[2024-05-31 22:39:02] [INFO ] Deduced a trap composed of 176 places in 356 ms of which 6 ms to minimize.
[2024-05-31 22:39:02] [INFO ] Deduced a trap composed of 182 places in 376 ms of which 6 ms to minimize.
[2024-05-31 22:39:03] [INFO ] Deduced a trap composed of 185 places in 375 ms of which 5 ms to minimize.
[2024-05-31 22:39:03] [INFO ] Deduced a trap composed of 190 places in 419 ms of which 5 ms to minimize.
[2024-05-31 22:39:04] [INFO ] Deduced a trap composed of 192 places in 403 ms of which 6 ms to minimize.
[2024-05-31 22:39:04] [INFO ] Deduced a trap composed of 88 places in 394 ms of which 5 ms to minimize.
[2024-05-31 22:39:04] [INFO ] Deduced a trap composed of 95 places in 382 ms of which 5 ms to minimize.
[2024-05-31 22:39:05] [INFO ] Deduced a trap composed of 219 places in 432 ms of which 9 ms to minimize.
[2024-05-31 22:39:05] [INFO ] Deduced a trap composed of 78 places in 448 ms of which 6 ms to minimize.
[2024-05-31 22:39:06] [INFO ] Deduced a trap composed of 215 places in 382 ms of which 6 ms to minimize.
[2024-05-31 22:39:06] [INFO ] Deduced a trap composed of 208 places in 384 ms of which 6 ms to minimize.
[2024-05-31 22:39:06] [INFO ] Deduced a trap composed of 226 places in 363 ms of which 5 ms to minimize.
[2024-05-31 22:39:07] [INFO ] Deduced a trap composed of 197 places in 413 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/920 variables, 20/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:39:08] [INFO ] Deduced a trap composed of 75 places in 456 ms of which 6 ms to minimize.
[2024-05-31 22:39:08] [INFO ] Deduced a trap composed of 93 places in 393 ms of which 6 ms to minimize.
[2024-05-31 22:39:08] [INFO ] Deduced a trap composed of 127 places in 370 ms of which 6 ms to minimize.
[2024-05-31 22:39:09] [INFO ] Deduced a trap composed of 85 places in 400 ms of which 5 ms to minimize.
[2024-05-31 22:39:09] [INFO ] Deduced a trap composed of 120 places in 397 ms of which 5 ms to minimize.
[2024-05-31 22:39:10] [INFO ] Deduced a trap composed of 117 places in 443 ms of which 6 ms to minimize.
[2024-05-31 22:39:11] [INFO ] Deduced a trap composed of 105 places in 411 ms of which 5 ms to minimize.
[2024-05-31 22:39:11] [INFO ] Deduced a trap composed of 194 places in 413 ms of which 5 ms to minimize.
[2024-05-31 22:39:11] [INFO ] Deduced a trap composed of 79 places in 404 ms of which 5 ms to minimize.
[2024-05-31 22:39:12] [INFO ] Deduced a trap composed of 166 places in 384 ms of which 6 ms to minimize.
[2024-05-31 22:39:12] [INFO ] Deduced a trap composed of 283 places in 383 ms of which 5 ms to minimize.
[2024-05-31 22:39:13] [INFO ] Deduced a trap composed of 153 places in 382 ms of which 6 ms to minimize.
[2024-05-31 22:39:13] [INFO ] Deduced a trap composed of 152 places in 400 ms of which 6 ms to minimize.
[2024-05-31 22:39:14] [INFO ] Deduced a trap composed of 208 places in 413 ms of which 6 ms to minimize.
[2024-05-31 22:39:14] [INFO ] Deduced a trap composed of 82 places in 444 ms of which 6 ms to minimize.
[2024-05-31 22:39:15] [INFO ] Deduced a trap composed of 75 places in 420 ms of which 6 ms to minimize.
[2024-05-31 22:39:15] [INFO ] Deduced a trap composed of 187 places in 392 ms of which 6 ms to minimize.
[2024-05-31 22:39:15] [INFO ] Deduced a trap composed of 152 places in 385 ms of which 5 ms to minimize.
[2024-05-31 22:39:16] [INFO ] Deduced a trap composed of 76 places in 418 ms of which 5 ms to minimize.
[2024-05-31 22:39:16] [INFO ] Deduced a trap composed of 77 places in 415 ms of which 6 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/920 variables, 20/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:39:17] [INFO ] Deduced a trap composed of 169 places in 371 ms of which 6 ms to minimize.
[2024-05-31 22:39:17] [INFO ] Deduced a trap composed of 248 places in 352 ms of which 5 ms to minimize.
[2024-05-31 22:39:18] [INFO ] Deduced a trap composed of 186 places in 350 ms of which 6 ms to minimize.
[2024-05-31 22:39:18] [INFO ] Deduced a trap composed of 250 places in 395 ms of which 5 ms to minimize.
[2024-05-31 22:39:19] [INFO ] Deduced a trap composed of 261 places in 370 ms of which 6 ms to minimize.
[2024-05-31 22:39:19] [INFO ] Deduced a trap composed of 263 places in 387 ms of which 6 ms to minimize.
[2024-05-31 22:39:19] [INFO ] Deduced a trap composed of 248 places in 364 ms of which 5 ms to minimize.
[2024-05-31 22:39:20] [INFO ] Deduced a trap composed of 264 places in 363 ms of which 5 ms to minimize.
[2024-05-31 22:39:20] [INFO ] Deduced a trap composed of 169 places in 367 ms of which 5 ms to minimize.
[2024-05-31 22:39:21] [INFO ] Deduced a trap composed of 181 places in 377 ms of which 6 ms to minimize.
[2024-05-31 22:39:21] [INFO ] Deduced a trap composed of 184 places in 405 ms of which 6 ms to minimize.
[2024-05-31 22:39:21] [INFO ] Deduced a trap composed of 176 places in 377 ms of which 5 ms to minimize.
[2024-05-31 22:39:22] [INFO ] Deduced a trap composed of 182 places in 363 ms of which 5 ms to minimize.
[2024-05-31 22:39:22] [INFO ] Deduced a trap composed of 187 places in 362 ms of which 6 ms to minimize.
[2024-05-31 22:39:23] [INFO ] Deduced a trap composed of 215 places in 353 ms of which 6 ms to minimize.
[2024-05-31 22:39:23] [INFO ] Deduced a trap composed of 233 places in 368 ms of which 6 ms to minimize.
[2024-05-31 22:39:23] [INFO ] Deduced a trap composed of 146 places in 358 ms of which 6 ms to minimize.
[2024-05-31 22:39:24] [INFO ] Deduced a trap composed of 230 places in 350 ms of which 6 ms to minimize.
[2024-05-31 22:39:24] [INFO ] Deduced a trap composed of 184 places in 378 ms of which 5 ms to minimize.
[2024-05-31 22:39:24] [INFO ] Deduced a trap composed of 243 places in 372 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/920 variables, 20/190 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-31 22:39:25] [INFO ] Deduced a trap composed of 66 places in 428 ms of which 6 ms to minimize.
[2024-05-31 22:39:26] [INFO ] Deduced a trap composed of 75 places in 394 ms of which 5 ms to minimize.
[2024-05-31 22:39:26] [INFO ] Deduced a trap composed of 58 places in 445 ms of which 5 ms to minimize.
[2024-05-31 22:39:27] [INFO ] Deduced a trap composed of 113 places in 409 ms of which 5 ms to minimize.
[2024-05-31 22:39:27] [INFO ] Deduced a trap composed of 64 places in 411 ms of which 6 ms to minimize.
[2024-05-31 22:39:27] [INFO ] Deduced a trap composed of 158 places in 384 ms of which 5 ms to minimize.
[2024-05-31 22:39:28] [INFO ] Deduced a trap composed of 109 places in 392 ms of which 6 ms to minimize.
[2024-05-31 22:39:28] [INFO ] Deduced a trap composed of 169 places in 426 ms of which 6 ms to minimize.
[2024-05-31 22:39:29] [INFO ] Deduced a trap composed of 84 places in 441 ms of which 6 ms to minimize.
[2024-05-31 22:39:29] [INFO ] Deduced a trap composed of 113 places in 387 ms of which 5 ms to minimize.
[2024-05-31 22:39:30] [INFO ] Deduced a trap composed of 103 places in 444 ms of which 5 ms to minimize.
[2024-05-31 22:39:30] [INFO ] Deduced a trap composed of 95 places in 401 ms of which 5 ms to minimize.
[2024-05-31 22:39:30] [INFO ] Deduced a trap composed of 123 places in 438 ms of which 6 ms to minimize.
[2024-05-31 22:39:31] [INFO ] Deduced a trap composed of 59 places in 414 ms of which 6 ms to minimize.
SMT process timed out in 85994ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 948 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 948/948 places, 2713/2713 transitions.
Applied a total of 0 rules in 60 ms. Remains 948 /948 variables (removed 0) and now considering 2713/2713 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 948/948 places, 2713/2713 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 948/948 places, 2713/2713 transitions.
Applied a total of 0 rules in 58 ms. Remains 948 /948 variables (removed 0) and now considering 2713/2713 (removed 0) transitions.
[2024-05-31 22:39:31] [INFO ] Flow matrix only has 2317 transitions (discarded 396 similar events)
[2024-05-31 22:39:31] [INFO ] Invariant cache hit.
[2024-05-31 22:39:32] [INFO ] Implicit Places using invariants in 866 ms returned []
[2024-05-31 22:39:32] [INFO ] Flow matrix only has 2317 transitions (discarded 396 similar events)
[2024-05-31 22:39:32] [INFO ] Invariant cache hit.
[2024-05-31 22:39:33] [INFO ] State equation strengthened by 1172 read => feed constraints.
[2024-05-31 22:39:50] [INFO ] Implicit Places using invariants and state equation in 17788 ms returned []
Implicit Place search using SMT with State Equation took 18658 ms to find 0 implicit places.
[2024-05-31 22:39:50] [INFO ] Redundant transitions in 174 ms returned []
Running 2651 sub problems to find dead transitions.
[2024-05-31 22:39:50] [INFO ] Flow matrix only has 2317 transitions (discarded 396 similar events)
[2024-05-31 22:39:50] [INFO ] Invariant cache hit.
[2024-05-31 22:39:50] [INFO ] State equation strengthened by 1172 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/946 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2651 unsolved
SMT process timed out in 38831ms, After SMT, problems are : Problem set: 0 solved, 2651 unsolved
Search for dead transitions found 0 dead transitions in 38864ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57782 ms. Remains : 948/948 places, 2713/2713 transitions.
Successfully simplified 13 atomic propositions for a total of 14 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 371 stabilizing places and 1015 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 4 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1189 transition count 2632
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1189 transition count 2632
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 1176 transition count 2603
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 1176 transition count 2603
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 1171 transition count 2588
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 1171 transition count 2588
Applied a total of 64 rules in 149 ms. Remains 1171 /1203 variables (removed 32) and now considering 2588/2648 (removed 60) transitions.
[2024-05-31 22:40:29] [INFO ] Flow matrix only has 2316 transitions (discarded 272 similar events)
// Phase 1: matrix 2316 rows 1171 cols
[2024-05-31 22:40:29] [INFO ] Computed 59 invariants in 28 ms
[2024-05-31 22:40:30] [INFO ] Implicit Places using invariants in 977 ms returned [99, 275, 346, 454, 477, 551, 576, 603, 633, 654, 733, 791, 798, 890, 891, 990, 1003, 1134]
[2024-05-31 22:40:30] [INFO ] Actually due to overlaps returned [733, 798, 1134, 99, 275, 454, 477, 551, 576, 603, 633, 654, 890, 891, 1003]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 980 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1156/1203 places, 2588/2648 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1144 transition count 2576
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1144 transition count 2576
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 1132 transition count 2564
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 1132 transition count 2564
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 1120 transition count 2552
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 1120 transition count 2552
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 83 place count 1109 transition count 2519
Iterating global reduction 0 with 11 rules applied. Total rules applied 94 place count 1109 transition count 2519
Applied a total of 94 rules in 186 ms. Remains 1109 /1156 variables (removed 47) and now considering 2519/2588 (removed 69) transitions.
[2024-05-31 22:40:30] [INFO ] Flow matrix only has 2247 transitions (discarded 272 similar events)
// Phase 1: matrix 2247 rows 1109 cols
[2024-05-31 22:40:30] [INFO ] Computed 44 invariants in 29 ms
[2024-05-31 22:40:31] [INFO ] Implicit Places using invariants in 909 ms returned [340, 754, 949]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 913 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1106/1203 places, 2519/2648 transitions.
Applied a total of 0 rules in 37 ms. Remains 1106 /1106 variables (removed 0) and now considering 2519/2519 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 2265 ms. Remains : 1106/1203 places, 2519/2648 transitions.
Stuttering acceptance computed with spot in 181 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-00
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 3 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-00 finished in 2507 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 4 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1189 transition count 2632
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1189 transition count 2632
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 1176 transition count 2603
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 1176 transition count 2603
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 1171 transition count 2588
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 1171 transition count 2588
Applied a total of 64 rules in 154 ms. Remains 1171 /1203 variables (removed 32) and now considering 2588/2648 (removed 60) transitions.
[2024-05-31 22:40:32] [INFO ] Flow matrix only has 2316 transitions (discarded 272 similar events)
// Phase 1: matrix 2316 rows 1171 cols
[2024-05-31 22:40:32] [INFO ] Computed 59 invariants in 27 ms
[2024-05-31 22:40:33] [INFO ] Implicit Places using invariants in 1028 ms returned [99, 275, 346, 454, 477, 551, 576, 603, 633, 645, 654, 675, 798, 890, 891, 990, 1003, 1134]
[2024-05-31 22:40:33] [INFO ] Actually due to overlaps returned [645, 798, 1134, 99, 275, 454, 477, 551, 576, 603, 633, 654, 890, 891, 1003]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1030 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1156/1203 places, 2588/2648 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1144 transition count 2576
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1144 transition count 2576
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 1132 transition count 2564
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 1132 transition count 2564
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 1120 transition count 2552
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 1120 transition count 2552
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 83 place count 1109 transition count 2519
Iterating global reduction 0 with 11 rules applied. Total rules applied 94 place count 1109 transition count 2519
Applied a total of 94 rules in 189 ms. Remains 1109 /1156 variables (removed 47) and now considering 2519/2588 (removed 69) transitions.
[2024-05-31 22:40:33] [INFO ] Flow matrix only has 2247 transitions (discarded 272 similar events)
// Phase 1: matrix 2247 rows 1109 cols
[2024-05-31 22:40:33] [INFO ] Computed 44 invariants in 31 ms
[2024-05-31 22:40:34] [INFO ] Implicit Places using invariants in 905 ms returned [340, 640, 949]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 907 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1106/1203 places, 2519/2648 transitions.
Applied a total of 0 rules in 35 ms. Remains 1106 /1106 variables (removed 0) and now considering 2519/2519 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 2316 ms. Remains : 1106/1203 places, 2519/2648 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-03 finished in 2433 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!p0))||G((p1 U p2))))'
Support contains 6 out of 1203 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 1203 transition count 2637
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 1192 transition count 2637
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 22 place count 1192 transition count 2623
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 50 place count 1178 transition count 2623
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 57 place count 1171 transition count 2616
Iterating global reduction 2 with 7 rules applied. Total rules applied 64 place count 1171 transition count 2616
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 64 place count 1171 transition count 2614
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 1169 transition count 2614
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 75 place count 1162 transition count 2593
Iterating global reduction 2 with 7 rules applied. Total rules applied 82 place count 1162 transition count 2593
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 130 place count 1138 transition count 2569
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 135 place count 1133 transition count 2564
Iterating global reduction 2 with 5 rules applied. Total rules applied 140 place count 1133 transition count 2564
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 145 place count 1128 transition count 2549
Iterating global reduction 2 with 5 rules applied. Total rules applied 150 place count 1128 transition count 2549
Applied a total of 150 rules in 355 ms. Remains 1128 /1203 variables (removed 75) and now considering 2549/2648 (removed 99) transitions.
[2024-05-31 22:40:34] [INFO ] Flow matrix only has 2277 transitions (discarded 272 similar events)
// Phase 1: matrix 2277 rows 1128 cols
[2024-05-31 22:40:34] [INFO ] Computed 59 invariants in 42 ms
[2024-05-31 22:40:35] [INFO ] Implicit Places using invariants in 1063 ms returned [94, 260, 331, 436, 457, 554, 579, 607, 619, 627, 648, 704, 761, 768, 858, 859, 958, 968, 1098]
[2024-05-31 22:40:35] [INFO ] Actually due to overlaps returned [619, 704, 768, 1098, 94, 260, 436, 457, 554, 579, 607, 627, 858, 859, 968]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1065 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1113/1203 places, 2549/2648 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1105 transition count 2541
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1105 transition count 2541
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 1097 transition count 2533
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 1097 transition count 2533
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 39 place count 1090 transition count 2512
Iterating global reduction 0 with 7 rules applied. Total rules applied 46 place count 1090 transition count 2512
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 52 place count 1087 transition count 2509
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 55 place count 1084 transition count 2506
Iterating global reduction 0 with 3 rules applied. Total rules applied 58 place count 1084 transition count 2506
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 61 place count 1081 transition count 2497
Iterating global reduction 0 with 3 rules applied. Total rules applied 64 place count 1081 transition count 2497
Applied a total of 64 rules in 316 ms. Remains 1081 /1113 variables (removed 32) and now considering 2497/2549 (removed 52) transitions.
[2024-05-31 22:40:36] [INFO ] Flow matrix only has 2225 transitions (discarded 272 similar events)
// Phase 1: matrix 2225 rows 1081 cols
[2024-05-31 22:40:36] [INFO ] Computed 44 invariants in 28 ms
[2024-05-31 22:40:37] [INFO ] Implicit Places using invariants in 965 ms returned [326, 624, 735, 928]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 968 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1077/1203 places, 2497/2648 transitions.
Applied a total of 0 rules in 77 ms. Remains 1077 /1077 variables (removed 0) and now considering 2497/2497 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 2782 ms. Remains : 1077/1203 places, 2497/2648 transitions.
Stuttering acceptance computed with spot in 143 ms :[(AND p0 (NOT p2)), p0, (AND p0 (NOT p2))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04
Product exploration explored 100000 steps with 4458 reset in 609 ms.
Product exploration explored 100000 steps with 4467 reset in 518 ms.
Computed a total of 262 stabilizing places and 881 stable transitions
Computed a total of 262 stabilizing places and 881 stable transitions
Detected a total of 262/1077 stabilizing places and 881/2497 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (OR p2 p1))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (OR p2 p1)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 211 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[p0]
RANDOM walk for 14283 steps (634 resets) in 110 ms. (128 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1 p0))), (X (NOT (OR p2 p1))), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (AND (NOT p2) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1 p0)))), (X (X (NOT (OR p2 p1)))), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 17 factoid took 285 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[p0]
Stuttering acceptance computed with spot in 38 ms :[p0]
Support contains 2 out of 1077 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1077/1077 places, 2497/2497 transitions.
Applied a total of 0 rules in 66 ms. Remains 1077 /1077 variables (removed 0) and now considering 2497/2497 (removed 0) transitions.
[2024-05-31 22:40:39] [INFO ] Flow matrix only has 2225 transitions (discarded 272 similar events)
// Phase 1: matrix 2225 rows 1077 cols
[2024-05-31 22:40:39] [INFO ] Computed 40 invariants in 26 ms
[2024-05-31 22:40:40] [INFO ] Implicit Places using invariants in 896 ms returned []
[2024-05-31 22:40:40] [INFO ] Flow matrix only has 2225 transitions (discarded 272 similar events)
[2024-05-31 22:40:40] [INFO ] Invariant cache hit.
[2024-05-31 22:40:40] [INFO ] State equation strengthened by 828 read => feed constraints.
[2024-05-31 22:40:50] [INFO ] Implicit Places using invariants and state equation in 9825 ms returned [1064]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 10725 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1076/1077 places, 2497/2497 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1076 transition count 2496
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1075 transition count 2496
Applied a total of 2 rules in 83 ms. Remains 1075 /1076 variables (removed 1) and now considering 2496/2497 (removed 1) transitions.
[2024-05-31 22:40:50] [INFO ] Flow matrix only has 2224 transitions (discarded 272 similar events)
// Phase 1: matrix 2224 rows 1075 cols
[2024-05-31 22:40:50] [INFO ] Computed 39 invariants in 26 ms
[2024-05-31 22:40:51] [INFO ] Implicit Places using invariants in 915 ms returned []
[2024-05-31 22:40:51] [INFO ] Flow matrix only has 2224 transitions (discarded 272 similar events)
[2024-05-31 22:40:51] [INFO ] Invariant cache hit.
[2024-05-31 22:40:51] [INFO ] State equation strengthened by 828 read => feed constraints.
[2024-05-31 22:41:00] [INFO ] Implicit Places using invariants and state equation in 9320 ms returned []
Implicit Place search using SMT with State Equation took 10236 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 1075/1077 places, 2496/2497 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 21112 ms. Remains : 1075/1077 places, 2496/2497 transitions.
Computed a total of 260 stabilizing places and 880 stable transitions
Computed a total of 260 stabilizing places and 880 stable transitions
Detected a total of 260/1075 stabilizing places and 880/2496 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[p0]
RANDOM walk for 13945 steps (625 resets) in 79 ms. (174 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[p0]
Stuttering acceptance computed with spot in 37 ms :[p0]
Stuttering acceptance computed with spot in 33 ms :[p0]
Product exploration explored 100000 steps with 4478 reset in 455 ms.
Product exploration explored 100000 steps with 4477 reset in 488 ms.
Support contains 2 out of 1075 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1075/1075 places, 2496/2496 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1074 transition count 2493
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1074 transition count 2493
Applied a total of 2 rules in 107 ms. Remains 1074 /1075 variables (removed 1) and now considering 2493/2496 (removed 3) transitions.
[2024-05-31 22:41:01] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
// Phase 1: matrix 2221 rows 1074 cols
[2024-05-31 22:41:01] [INFO ] Computed 39 invariants in 24 ms
[2024-05-31 22:41:02] [INFO ] Implicit Places using invariants in 934 ms returned []
[2024-05-31 22:41:02] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
[2024-05-31 22:41:02] [INFO ] Invariant cache hit.
[2024-05-31 22:41:03] [INFO ] State equation strengthened by 826 read => feed constraints.
[2024-05-31 22:41:12] [INFO ] Implicit Places using invariants and state equation in 9683 ms returned []
Implicit Place search using SMT with State Equation took 10618 ms to find 0 implicit places.
[2024-05-31 22:41:12] [INFO ] Redundant transitions in 112 ms returned []
Running 2476 sub problems to find dead transitions.
[2024-05-31 22:41:12] [INFO ] Flow matrix only has 2221 transitions (discarded 272 similar events)
[2024-05-31 22:41:12] [INFO ] Invariant cache hit.
[2024-05-31 22:41:12] [INFO ] State equation strengthened by 826 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1072 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 2476 unsolved
SMT process timed out in 33028ms, After SMT, problems are : Problem set: 0 solved, 2476 unsolved
Search for dead transitions found 0 dead transitions in 33050ms
Starting structural reductions in SI_LTL mode, iteration 1 : 1074/1075 places, 2493/2496 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 43903 ms. Remains : 1074/1075 places, 2493/2496 transitions.
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04 finished in 71409 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(X(p1)||(!p2 U (p3||G(!p2)))))))'
Support contains 6 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1192 transition count 2635
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1192 transition count 2635
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 32 place count 1182 transition count 2611
Iterating global reduction 0 with 10 rules applied. Total rules applied 42 place count 1182 transition count 2611
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 45 place count 1179 transition count 2602
Iterating global reduction 0 with 3 rules applied. Total rules applied 48 place count 1179 transition count 2602
Applied a total of 48 rules in 164 ms. Remains 1179 /1203 variables (removed 24) and now considering 2602/2648 (removed 46) transitions.
[2024-05-31 22:41:46] [INFO ] Flow matrix only has 2330 transitions (discarded 272 similar events)
// Phase 1: matrix 2330 rows 1179 cols
[2024-05-31 22:41:46] [INFO ] Computed 59 invariants in 26 ms
[2024-05-31 22:41:47] [INFO ] Implicit Places using invariants in 1015 ms returned [278, 349, 457, 480, 554, 579, 606, 650, 659, 680, 738, 796, 803, 895, 896, 995, 1142]
[2024-05-31 22:41:47] [INFO ] Actually due to overlaps returned [650, 738, 803, 1142, 278, 457, 480, 554, 579, 606, 659, 895, 896]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 1018 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1166/1203 places, 2602/2648 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1157 transition count 2593
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1157 transition count 2593
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 27 place count 1148 transition count 2584
Iterating global reduction 0 with 9 rules applied. Total rules applied 36 place count 1148 transition count 2584
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 45 place count 1139 transition count 2575
Iterating global reduction 0 with 9 rules applied. Total rules applied 54 place count 1139 transition count 2575
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 62 place count 1131 transition count 2551
Iterating global reduction 0 with 8 rules applied. Total rules applied 70 place count 1131 transition count 2551
Applied a total of 70 rules in 196 ms. Remains 1131 /1166 variables (removed 35) and now considering 2551/2602 (removed 51) transitions.
[2024-05-31 22:41:47] [INFO ] Flow matrix only has 2279 transitions (discarded 272 similar events)
// Phase 1: matrix 2279 rows 1131 cols
[2024-05-31 22:41:47] [INFO ] Computed 46 invariants in 28 ms
[2024-05-31 22:41:48] [INFO ] Implicit Places using invariants in 1017 ms returned [347, 653, 766, 961]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 1019 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1127/1203 places, 2551/2648 transitions.
Applied a total of 0 rules in 37 ms. Remains 1127 /1127 variables (removed 0) and now considering 2551/2551 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 2434 ms. Remains : 1127/1203 places, 2551/2648 transitions.
Stuttering acceptance computed with spot in 248 ms :[(OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (OR (NOT p0) (AND (NOT p1) p2 (NOT p3))), (NOT p0), (NOT p1), (AND (NOT p3) p2 (NOT p1)), true, (AND (NOT p3) p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05
Product exploration explored 100000 steps with 3168 reset in 546 ms.
Product exploration explored 100000 steps with 3173 reset in 526 ms.
Computed a total of 295 stabilizing places and 918 stable transitions
Computed a total of 295 stabilizing places and 918 stable transitions
Detected a total of 295/1127 stabilizing places and 918/2551 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/4 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p3) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p2))), (X (AND (NOT p3) (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT p1))), (X (X (AND (NOT p3) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 204 ms. Reduced automaton from 7 states, 11 edges and 4 AP (stutter sensitive) to 5 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 145 ms :[true, (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3))]
RANDOM walk for 40000 steps (1266 resets) in 310 ms. (128 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (320 resets) in 256 ms. (155 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (320 resets) in 279 ms. (142 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (320 resets) in 451 ms. (88 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (320 resets) in 372 ms. (107 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 71458 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :2 out of 4
Probabilistic random walk after 71458 steps, saw 30457 distinct states, run finished after 3001 ms. (steps per millisecond=23 ) properties seen :2
[2024-05-31 22:41:53] [INFO ] Flow matrix only has 2279 transitions (discarded 272 similar events)
// Phase 1: matrix 2279 rows 1127 cols
[2024-05-31 22:41:53] [INFO ] Computed 42 invariants in 33 ms
[2024-05-31 22:41:53] [INFO ] State equation strengthened by 834 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 793/796 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/796 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 299/1095 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1095 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 26/1121 variables, 26/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1121 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6/1127 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1127 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2279/3406 variables, 1127/1169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3406 variables, 834/2003 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3406 variables, 0/2003 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/3406 variables, 0/2003 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3406/3406 variables, and 2003 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1129 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 1127/1127 constraints, ReadFeed: 834/834 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 793/796 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/796 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 299/1095 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 22:41:55] [INFO ] Deduced a trap composed of 50 places in 494 ms of which 7 ms to minimize.
[2024-05-31 22:41:55] [INFO ] Deduced a trap composed of 280 places in 488 ms of which 7 ms to minimize.
[2024-05-31 22:41:56] [INFO ] Deduced a trap composed of 135 places in 492 ms of which 7 ms to minimize.
[2024-05-31 22:41:57] [INFO ] Deduced a trap composed of 98 places in 536 ms of which 7 ms to minimize.
[2024-05-31 22:41:57] [INFO ] Deduced a trap composed of 204 places in 529 ms of which 7 ms to minimize.
[2024-05-31 22:41:58] [INFO ] Deduced a trap composed of 227 places in 482 ms of which 7 ms to minimize.
[2024-05-31 22:41:58] [INFO ] Deduced a trap composed of 327 places in 470 ms of which 7 ms to minimize.
[2024-05-31 22:41:59] [INFO ] Deduced a trap composed of 228 places in 496 ms of which 7 ms to minimize.
[2024-05-31 22:41:59] [INFO ] Deduced a trap composed of 230 places in 463 ms of which 6 ms to minimize.
[2024-05-31 22:42:00] [INFO ] Deduced a trap composed of 139 places in 456 ms of which 7 ms to minimize.
SMT process timed out in 6488ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 1127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1127/1127 places, 2551/2551 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 1127 transition count 2540
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 1116 transition count 2540
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 22 place count 1116 transition count 2533
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 36 place count 1109 transition count 2533
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 1108 transition count 2532
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 1108 transition count 2532
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 1107 transition count 2529
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 1107 transition count 2529
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 82 place count 1086 transition count 2508
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 83 place count 1085 transition count 2507
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 1085 transition count 2507
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 1084 transition count 2504
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 1084 transition count 2504
Free-agglomeration rule (complex) applied 135 times.
Iterating global reduction 2 with 135 rules applied. Total rules applied 221 place count 1084 transition count 2901
Reduce places removed 135 places and 0 transitions.
Iterating post reduction 2 with 135 rules applied. Total rules applied 356 place count 949 transition count 2901
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 359 place count 949 transition count 2901
Applied a total of 359 rules in 480 ms. Remains 949 /1127 variables (removed 178) and now considering 2901/2551 (removed -350) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 480 ms. Remains : 949/1127 places, 2901/2551 transitions.
RANDOM walk for 40000 steps (2263 resets) in 707 ms. (56 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (192 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (195 resets) in 72 ms. (547 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 79269 steps, run timeout after 3001 ms. (steps per millisecond=26 ) properties seen :0 out of 2
Probabilistic random walk after 79269 steps, saw 32846 distinct states, run finished after 3001 ms. (steps per millisecond=26 ) properties seen :0
[2024-05-31 22:42:03] [INFO ] Flow matrix only has 2503 transitions (discarded 398 similar events)
// Phase 1: matrix 2503 rows 949 cols
[2024-05-31 22:42:03] [INFO ] Computed 42 invariants in 22 ms
[2024-05-31 22:42:03] [INFO ] State equation strengthened by 1362 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 887/890 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 22:42:04] [INFO ] Deduced a trap composed of 159 places in 430 ms of which 6 ms to minimize.
[2024-05-31 22:42:04] [INFO ] Deduced a trap composed of 147 places in 445 ms of which 5 ms to minimize.
[2024-05-31 22:42:05] [INFO ] Deduced a trap composed of 138 places in 412 ms of which 6 ms to minimize.
[2024-05-31 22:42:05] [INFO ] Deduced a trap composed of 138 places in 410 ms of which 6 ms to minimize.
[2024-05-31 22:42:06] [INFO ] Deduced a trap composed of 174 places in 407 ms of which 6 ms to minimize.
[2024-05-31 22:42:06] [INFO ] Deduced a trap composed of 137 places in 431 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/890 variables, 6/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/890 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 27/917 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 22:42:07] [INFO ] Deduced a trap composed of 5 places in 434 ms of which 5 ms to minimize.
[2024-05-31 22:42:07] [INFO ] Deduced a trap composed of 27 places in 397 ms of which 6 ms to minimize.
[2024-05-31 22:42:08] [INFO ] Deduced a trap composed of 46 places in 392 ms of which 5 ms to minimize.
[2024-05-31 22:42:08] [INFO ] Deduced a trap composed of 46 places in 412 ms of which 6 ms to minimize.
[2024-05-31 22:42:08] [INFO ] Deduced a trap composed of 71 places in 422 ms of which 6 ms to minimize.
[2024-05-31 22:42:09] [INFO ] Deduced a trap composed of 62 places in 409 ms of which 5 ms to minimize.
[2024-05-31 22:42:09] [INFO ] Deduced a trap composed of 75 places in 403 ms of which 5 ms to minimize.
[2024-05-31 22:42:10] [INFO ] Deduced a trap composed of 156 places in 399 ms of which 5 ms to minimize.
[2024-05-31 22:42:10] [INFO ] Deduced a trap composed of 70 places in 427 ms of which 5 ms to minimize.
[2024-05-31 22:42:11] [INFO ] Deduced a trap composed of 85 places in 424 ms of which 5 ms to minimize.
[2024-05-31 22:42:11] [INFO ] Deduced a trap composed of 189 places in 419 ms of which 5 ms to minimize.
[2024-05-31 22:42:11] [INFO ] Deduced a trap composed of 188 places in 368 ms of which 5 ms to minimize.
[2024-05-31 22:42:12] [INFO ] Deduced a trap composed of 200 places in 384 ms of which 6 ms to minimize.
[2024-05-31 22:42:12] [INFO ] Deduced a trap composed of 214 places in 386 ms of which 6 ms to minimize.
[2024-05-31 22:42:13] [INFO ] Deduced a trap composed of 192 places in 379 ms of which 5 ms to minimize.
[2024-05-31 22:42:13] [INFO ] Deduced a trap composed of 202 places in 396 ms of which 5 ms to minimize.
[2024-05-31 22:42:13] [INFO ] Deduced a trap composed of 216 places in 383 ms of which 5 ms to minimize.
[2024-05-31 22:42:14] [INFO ] Deduced a trap composed of 94 places in 413 ms of which 5 ms to minimize.
[2024-05-31 22:42:14] [INFO ] Deduced a trap composed of 95 places in 439 ms of which 6 ms to minimize.
[2024-05-31 22:42:15] [INFO ] Deduced a trap composed of 168 places in 461 ms of which 6 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/917 variables, 20/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-31 22:42:15] [INFO ] Deduced a trap composed of 90 places in 422 ms of which 5 ms to minimize.
[2024-05-31 22:42:16] [INFO ] Deduced a trap composed of 85 places in 449 ms of which 6 ms to minimize.
[2024-05-31 22:42:16] [INFO ] Deduced a trap composed of 106 places in 417 ms of which 6 ms to minimize.
[2024-05-31 22:42:17] [INFO ] Deduced a trap composed of 62 places in 436 ms of which 6 ms to minimize.
[2024-05-31 22:42:17] [INFO ] Deduced a trap composed of 75 places in 423 ms of which 6 ms to minimize.
[2024-05-31 22:42:17] [INFO ] Deduced a trap composed of 85 places in 424 ms of which 6 ms to minimize.
[2024-05-31 22:42:18] [INFO ] Deduced a trap composed of 27 places in 412 ms of which 6 ms to minimize.
[2024-05-31 22:42:18] [INFO ] Deduced a trap composed of 57 places in 430 ms of which 5 ms to minimize.
[2024-05-31 22:42:19] [INFO ] Deduced a trap composed of 46 places in 409 ms of which 6 ms to minimize.
[2024-05-31 22:42:19] [INFO ] Deduced a trap composed of 88 places in 434 ms of which 6 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/917 variables, 10/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/917 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 26/943 variables, 26/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/943 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 6/949 variables, 6/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/949 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem apf0 is UNSAT
Problem apf3 is UNSAT
After SMT solving in domain Real declared 3452/3452 variables, and 1027 constraints, problems are : Problem set: 2 solved, 0 unsolved in 16832 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 949/949 constraints, ReadFeed: 0/1362 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 36/36 constraints]
After SMT, in 16881ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p3) (NOT p2) (NOT p1)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p2))), (X (AND (NOT p3) (NOT p2))), (X p0), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT p1))), (X (X (AND (NOT p3) (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) p2 (NOT p1))))), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (G (OR (NOT p2) p3)), (G (NOT p2))]
False Knowledge obtained : [(F (NOT (AND (NOT p2) (NOT p3)))), (F p3)]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 16 factoid took 23 ms. Reduced automaton from 5 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-05 finished in 34908 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p0 U p1) U (X(G(p3))&&p2)))))'
Support contains 5 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1190 transition count 2633
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1190 transition count 2633
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 1178 transition count 2605
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 1178 transition count 2605
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 54 place count 1174 transition count 2593
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 1174 transition count 2593
Applied a total of 58 rules in 156 ms. Remains 1174 /1203 variables (removed 29) and now considering 2593/2648 (removed 55) transitions.
[2024-05-31 22:42:20] [INFO ] Flow matrix only has 2321 transitions (discarded 272 similar events)
// Phase 1: matrix 2321 rows 1174 cols
[2024-05-31 22:42:20] [INFO ] Computed 59 invariants in 25 ms
[2024-05-31 22:42:21] [INFO ] Implicit Places using invariants in 1070 ms returned [99, 275, 346, 454, 477, 551, 576, 603, 633, 645, 654, 675, 733, 791, 798, 890, 993, 1006, 1137]
[2024-05-31 22:42:21] [INFO ] Actually due to overlaps returned [645, 733, 798, 1137, 99, 275, 454, 477, 551, 576, 603, 633, 654, 890, 1006]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1074 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1159/1203 places, 2593/2648 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1148 transition count 2582
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1148 transition count 2582
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 1137 transition count 2571
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 1137 transition count 2571
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 1126 transition count 2560
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 1126 transition count 2560
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 76 place count 1116 transition count 2530
Iterating global reduction 0 with 10 rules applied. Total rules applied 86 place count 1116 transition count 2530
Applied a total of 86 rules in 197 ms. Remains 1116 /1159 variables (removed 43) and now considering 2530/2593 (removed 63) transitions.
[2024-05-31 22:42:22] [INFO ] Flow matrix only has 2258 transitions (discarded 272 similar events)
// Phase 1: matrix 2258 rows 1116 cols
[2024-05-31 22:42:22] [INFO ] Computed 44 invariants in 31 ms
[2024-05-31 22:42:23] [INFO ] Implicit Places using invariants in 977 ms returned [340, 640, 753, 953]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 978 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1112/1203 places, 2530/2648 transitions.
Applied a total of 0 rules in 36 ms. Remains 1112 /1112 variables (removed 0) and now considering 2530/2530 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 2441 ms. Remains : 1112/1203 places, 2530/2648 transitions.
Stuttering acceptance computed with spot in 359 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p3), (OR (NOT p2) (NOT p3)), (AND (NOT p1) p2 (NOT p3)), (NOT p3)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-06
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-06 finished in 2834 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 6 out of 1203 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 1189 transition count 2632
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 1189 transition count 2632
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 41 place count 1176 transition count 2603
Iterating global reduction 0 with 13 rules applied. Total rules applied 54 place count 1176 transition count 2603
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 59 place count 1171 transition count 2588
Iterating global reduction 0 with 5 rules applied. Total rules applied 64 place count 1171 transition count 2588
Applied a total of 64 rules in 168 ms. Remains 1171 /1203 variables (removed 32) and now considering 2588/2648 (removed 60) transitions.
[2024-05-31 22:42:23] [INFO ] Flow matrix only has 2316 transitions (discarded 272 similar events)
// Phase 1: matrix 2316 rows 1171 cols
[2024-05-31 22:42:23] [INFO ] Computed 59 invariants in 29 ms
[2024-05-31 22:42:24] [INFO ] Implicit Places using invariants in 1021 ms returned [99, 275, 454, 477, 551, 576, 603, 633, 645, 654, 675, 733, 791, 890, 891, 990, 1003, 1134]
[2024-05-31 22:42:24] [INFO ] Actually due to overlaps returned [645, 733, 1134, 99, 275, 454, 477, 551, 576, 603, 633, 654, 890, 891, 1003]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1023 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1156/1203 places, 2588/2648 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 1144 transition count 2576
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 1144 transition count 2576
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 36 place count 1132 transition count 2564
Iterating global reduction 0 with 12 rules applied. Total rules applied 48 place count 1132 transition count 2564
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 60 place count 1120 transition count 2552
Iterating global reduction 0 with 12 rules applied. Total rules applied 72 place count 1120 transition count 2552
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 83 place count 1109 transition count 2519
Iterating global reduction 0 with 11 rules applied. Total rules applied 94 place count 1109 transition count 2519
Applied a total of 94 rules in 221 ms. Remains 1109 /1156 variables (removed 47) and now considering 2519/2588 (removed 69) transitions.
[2024-05-31 22:42:24] [INFO ] Flow matrix only has 2247 transitions (discarded 272 similar events)
// Phase 1: matrix 2247 rows 1109 cols
[2024-05-31 22:42:25] [INFO ] Computed 44 invariants in 32 ms
[2024-05-31 22:42:25] [INFO ] Implicit Places using invariants in 904 ms returned [640, 753, 949]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 906 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1106/1203 places, 2519/2648 transitions.
Applied a total of 0 rules in 38 ms. Remains 1106 /1106 variables (removed 0) and now considering 2519/2519 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 2357 ms. Remains : 1106/1203 places, 2519/2648 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-13 finished in 2470 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||F(p1)) U p1)))'
Support contains 1 out of 1203 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1203/1203 places, 2648/2648 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 1190 transition count 2633
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 1190 transition count 2633
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 38 place count 1178 transition count 2605
Iterating global reduction 0 with 12 rules applied. Total rules applied 50 place count 1178 transition count 2605
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 54 place count 1174 transition count 2593
Iterating global reduction 0 with 4 rules applied. Total rules applied 58 place count 1174 transition count 2593
Applied a total of 58 rules in 156 ms. Remains 1174 /1203 variables (removed 29) and now considering 2593/2648 (removed 55) transitions.
[2024-05-31 22:42:26] [INFO ] Flow matrix only has 2321 transitions (discarded 272 similar events)
// Phase 1: matrix 2321 rows 1174 cols
[2024-05-31 22:42:26] [INFO ] Computed 59 invariants in 27 ms
[2024-05-31 22:42:27] [INFO ] Implicit Places using invariants in 1060 ms returned [99, 275, 346, 454, 554, 579, 606, 636, 648, 657, 678, 736, 794, 801, 893, 894, 993, 1006, 1137]
[2024-05-31 22:42:27] [INFO ] Actually due to overlaps returned [648, 736, 801, 1137, 99, 275, 454, 554, 579, 606, 636, 657, 893, 894, 1006]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1061 ms to find 15 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1159/1203 places, 2593/2648 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 1148 transition count 2582
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 1148 transition count 2582
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 33 place count 1137 transition count 2571
Iterating global reduction 0 with 11 rules applied. Total rules applied 44 place count 1137 transition count 2571
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 55 place count 1126 transition count 2560
Iterating global reduction 0 with 11 rules applied. Total rules applied 66 place count 1126 transition count 2560
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 76 place count 1116 transition count 2530
Iterating global reduction 0 with 10 rules applied. Total rules applied 86 place count 1116 transition count 2530
Applied a total of 86 rules in 188 ms. Remains 1116 /1159 variables (removed 43) and now considering 2530/2593 (removed 63) transitions.
[2024-05-31 22:42:27] [INFO ] Flow matrix only has 2258 transitions (discarded 272 similar events)
// Phase 1: matrix 2258 rows 1116 cols
[2024-05-31 22:42:27] [INFO ] Computed 44 invariants in 28 ms
[2024-05-31 22:42:28] [INFO ] Implicit Places using invariants in 981 ms returned [340, 647, 760, 955]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 982 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1112/1203 places, 2530/2648 transitions.
Applied a total of 0 rules in 36 ms. Remains 1112 /1112 variables (removed 0) and now considering 2530/2530 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 2424 ms. Remains : 1112/1203 places, 2530/2648 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-14 finished in 2528 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!p0))||G((p1 U p2))))'
[2024-05-31 22:42:28] [INFO ] Flatten gal took : 92 ms
[2024-05-31 22:42:28] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2024-05-31 22:42:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1203 places, 2648 transitions and 11849 arcs took 18 ms.
Total runtime 341506 ms.
There are residual formulas that ITS could not solve within timeout
FORMULA MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04 TRUE TECHNIQUES EXPLICIT PARALLEL_PROCESSING USE_NUPN

BK_STOP 1717195360980

--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name MultiCrashLeafsetExtension-PT-S16C03-LTLFireability-04
ltl formula formula --ltl=/tmp/2055/ltl_0_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1203 places, 2648 transitions and 11849 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.250 real 0.110 user 0.060 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2055/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2055/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2055/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2055/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4): There are 1204 state labels and 1 edge labels
pnml2lts-mc( 0/ 4): State length is 1204, there are 2682 groups
pnml2lts-mc( 0/ 4): Running ufscc using 4 cores
pnml2lts-mc( 0/ 4): Using a tree table with 2^25 elements
pnml2lts-mc( 0/ 4): Successor permutation: dynamic
pnml2lts-mc( 0/ 4): Global bits: 0, count bits: 0, local bits: 0
pnml2lts-mc( 0/ 4): ~37 levels ~10000 states ~26244 transitions
pnml2lts-mc( 0/ 4): ~37 levels ~20000 states ~52372 transitions
pnml2lts-mc( 3/ 4): ~39 levels ~40000 states ~104292 transitions
pnml2lts-mc( 3/ 4): ~39 levels ~80000 states ~210068 transitions
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Empty product with LTL!
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): total scc count: 113287
pnml2lts-mc( 0/ 4): unique states count: 113287
pnml2lts-mc( 0/ 4): unique transitions count: 298718
pnml2lts-mc( 0/ 4): - self-loop count: 1610
pnml2lts-mc( 0/ 4): - claim dead count: 185582
pnml2lts-mc( 0/ 4): - claim found count: 0
pnml2lts-mc( 0/ 4): - claim success count: 113983
pnml2lts-mc( 0/ 4): - cum. max stack depth: 153
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Explored 113983 states 302941 transitions, fanout: 2.658
pnml2lts-mc( 0/ 4): Total exploration time 11.120 sec (11.120 sec minimum, 11.120 sec on average)
pnml2lts-mc( 0/ 4): States per second: 10250, Transitions per second: 27243
pnml2lts-mc( 0/ 4):
pnml2lts-mc( 0/ 4): Queue width: 12B, total height: 0, memory: 0.00MB
pnml2lts-mc( 0/ 4): Tree memory: 1.3MB, 12.2 B/state, compr.: 0.3%
pnml2lts-mc( 0/ 4): Tree fill ratio (roots/leafs): 0.0%/0.0%
pnml2lts-mc( 0/ 4): Stored 2705 string chucks using 0MB
pnml2lts-mc( 0/ 4): Total memory used for chunk indexing: 0MB
pnml2lts-mc( 0/ 4): Est. total memory use: 1.3MB (~256.0MB paged-in)

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="MultiCrashLeafsetExtension-PT-S16C03"
export BK_EXAMINATION="LTLFireability"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C03, 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 r508-tall-171654350700012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;