About the Execution of ITS-Tools for ServersAndClients-PT-400080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3244569.00 | 0.00 | 0.00 | TFFTFFFFTFTFTTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532000075.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ServersAndClients-PT-400080, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532000075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 20M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-400080-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748966903143
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ServersAndClients-PT-400080
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 16:08:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 16:08:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 16:08:25] [INFO ] Load time of PNML (sax parser for PT used): 1072 ms
[2025-06-03 16:08:25] [INFO ] Transformed 33681 places.
[2025-06-03 16:08:25] [INFO ] Transformed 64800 transitions.
[2025-06-03 16:08:25] [INFO ] Found NUPN structural information;
[2025-06-03 16:08:25] [INFO ] Parsed PT model containing 33681 places and 64800 transitions and 195200 arcs in 1368 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 17 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA ServersAndClients-PT-400080-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-400080-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 33681 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33681/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 630 ms. Remains 33681 /33681 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 33681 cols
[2025-06-03 16:08:28] [INFO ] Computed 881 invariants in 1360 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:09:15] [INFO ] Performed 833/33681 implicitness test of which 800 returned IMPLICIT in 30 seconds.
[2025-06-03 16:09:50] [INFO ] Performed 2403/33681 implicitness test of which 803 returned IMPLICIT in 65 seconds.
[2025-06-03 16:10:20] [INFO ] Performed 5611/33681 implicitness test of which 811 returned IMPLICIT in 96 seconds.
[2025-06-03 16:10:52] [INFO ] Performed 10423/33681 implicitness test of which 823 returned IMPLICIT in 127 seconds.
[2025-06-03 16:11:08] [INFO ] Implicit Places using invariants in 161511 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 1601, 2002, 2403, 2804, 3205, 3606, 4007, 4408, 4809, 5210, 5611, 6012, 6413, 6814, 7215, 7616, 8017, 8418, 8819, 9220, 9621, 10022, 10423, 10824, 11225, 11626, 12027]
Discarding 827 places :
Implicit Place search using SMT only with invariants took 161628 ms to find 827 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32854/33681 places, 64800/64800 transitions.
Applied a total of 0 rules in 246 ms. Remains 32854 /32854 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 162529 ms. Remains : 32854/33681 places, 64800/64800 transitions.
Support contains 25 out of 32854 places after structural reductions.
[2025-06-03 16:11:10] [INFO ] Flatten gal took : 1806 ms
[2025-06-03 16:11:12] [INFO ] Flatten gal took : 1262 ms
[2025-06-03 16:11:14] [INFO ] Input system was already deterministic with 64800 transitions.
RANDOM walk for 40000 steps (8 resets) in 6226 ms. (6 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 166 ms. (239 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 107 ms. (370 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 9/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
// Phase 1: matrix 64800 rows 32854 cols
[2025-06-03 16:11:32] [INFO ] Computed 54 invariants in 15559 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 32793/32808 variables, 8/23 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SMT process timed out in 21021ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 15 out of 32854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32854/32854 places, 64800/64800 transitions.
Graph (trivial) has 22388 edges and 32854 vertex of which 11595 / 32854 are part of one of the 1 SCC in 57 ms
Free SCC test removed 11594 places
Drop transitions (Empty/Sink Transition effects.) removed 22388 transitions
Reduce isomorphic transitions removed 22388 transitions.
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t22401 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21190 transitions
Trivial Post-agglo rules discarded 21190 transitions
Performed 21190 trivial Post agglomeration. Transition count delta: 21190
Iterating post reduction 0 with 21192 rules applied. Total rules applied 21193 place count 21259 transition count 21220
Reduce places removed 21236 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 21190 transitions
Reduce isomorphic transitions removed 21190 transitions.
Iterating post reduction 1 with 42426 rules applied. Total rules applied 63619 place count 23 transition count 30
Applied a total of 63619 rules in 1683 ms. Remains 23 /32854 variables (removed 32831) and now considering 30/64800 (removed 64770) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1684 ms. Remains : 23/32854 places, 30/64800 transitions.
RANDOM walk for 620 steps (0 resets) in 13 ms. (44 steps per ms) remains 0/8 properties
FORMULA ServersAndClients-PT-400080-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(!p0)) U ((p1&&X(X(!p0)))||X(X(G(!p0))))))'
Support contains 3 out of 32854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32854/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 183 ms. Remains 32854 /32854 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2025-06-03 16:11:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:12:25] [INFO ] Performed 15210/32854 implicitness test of which 10 returned IMPLICIT in 31 seconds.
[2025-06-03 16:12:57] [INFO ] Performed 20022/32854 implicitness test of which 22 returned IMPLICIT in 63 seconds.
[2025-06-03 16:13:28] [INFO ] Performed 25235/32854 implicitness test of which 35 returned IMPLICIT in 94 seconds.
[2025-06-03 16:13:59] [INFO ] Performed 31651/32854 implicitness test of which 51 returned IMPLICIT in 125 seconds.
[2025-06-03 16:14:02] [INFO ] Implicit Places using invariants in 142408 ms returned [11601, 12002, 12403, 12804, 13205, 13606, 14007, 14408, 14809, 15210, 15611, 16012, 16413, 16814, 17215, 17616, 18017, 18418, 18819, 19220, 19621, 20022, 20423, 20824, 21225, 21626, 22027, 22428, 22829, 23230, 23631, 24032, 24433, 24834, 25235, 25636, 26037, 26438, 26839, 27240, 27641, 28042, 28443, 28844, 29245, 29646, 30047, 30448, 30849, 31250, 31651, 32052, 32453]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 142447 ms to find 53 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32801/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 164 ms. Remains 32801 /32801 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 142796 ms. Remains : 32801/32854 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 261 ms :[p0, p0, p0, true]
Running random walk in product with property : ServersAndClients-PT-400080-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 8 ms.
FORMULA ServersAndClients-PT-400080-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLCardinality-02 finished in 143240 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(X(p1)))&&X(p0)))'
Support contains 4 out of 32854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32854/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 255 ms. Remains 32854 /32854 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2025-06-03 16:14:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:14:48] [INFO ] Performed 15210/32854 implicitness test of which 10 returned IMPLICIT in 32 seconds.
[2025-06-03 16:15:19] [INFO ] Performed 19621/32854 implicitness test of which 21 returned IMPLICIT in 63 seconds.
[2025-06-03 16:15:50] [INFO ] Performed 25636/32854 implicitness test of which 36 returned IMPLICIT in 94 seconds.
[2025-06-03 16:16:18] [INFO ] Implicit Places using invariants in 134940 ms returned [11601, 12002, 12403, 12804, 13205, 13606, 14007, 14408, 14809, 15210, 15611, 16012, 16413, 16814, 17215, 17616, 18017, 18418, 18819, 19220, 19621, 20022, 20423, 20824, 21225, 21626, 22027, 22428, 22829, 23230, 23631, 24032, 24433, 24834, 25235, 25636, 26037, 26438, 26839, 27240, 27641, 28042, 28443, 28844, 29245, 29646, 30047, 30448, 30849, 31250, 31651, 32052, 32453]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 134990 ms to find 53 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32801/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 163 ms. Remains 32801 /32801 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 135411 ms. Remains : 32801/32854 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLCardinality-03
Product exploration timeout after 99280 steps with 33093 reset in 10002 ms.
Product exploration explored 100000 steps with 33333 reset in 9227 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 3 factoid took 189 ms. Reduced automaton from 7 states, 9 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 298 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 2415 ms. (16 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 227 ms. (175 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 11186 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :0 out of 3
Probabilistic random walk after 11186 steps, saw 4046 distinct states, run finished after 3007 ms. (steps per millisecond=3 ) properties seen :0
// Phase 1: matrix 64800 rows 32801 cols
[2025-06-03 16:17:07] [INFO ] Computed 1 invariants in 24282 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 32801/97601 variables, and 5 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5017 ms.
Refiners :[Domain max(s): 4/32801 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/32801 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 32801/97601 variables, and 5 constraints, problems are : Problem set: 0 solved, 3 unsolved in 5022 ms.
Refiners :[Domain max(s): 4/32801 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/32801 constraints, PredecessorRefiner: 0/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34560ms problems are : Problem set: 0 solved, 3 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 32801 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32801/32801 places, 64800/64800 transitions.
Graph (trivial) has 64792 edges and 32801 vertex of which 32797 / 32801 are part of one of the 1 SCC in 38 ms
Free SCC test removed 32796 places
Drop transitions (Empty/Sink Transition effects.) removed 64792 transitions
Reduce isomorphic transitions removed 64792 transitions.
Applied a total of 1 rules in 120 ms. Remains 5 /32801 variables (removed 32796) and now considering 8/64800 (removed 64792) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 5/32801 places, 8/64800 transitions.
RANDOM walk for 40000 steps (8 resets) in 62 ms. (634 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 1/1 properties
// Phase 1: matrix 8 rows 5 cols
[2025-06-03 16:17:17] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/5 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 8/13 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 11 constraints, problems are : Problem set: 0 solved, 1 unsolved in 25 ms.
Refiners :[Domain max(s): 5/5 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf1 is UNSAT
After SMT solving in domain Int declared 5/13 variables, and 5 constraints, problems are : Problem set: 1 solved, 0 unsolved in 18 ms.
Refiners :[Domain max(s): 4/5 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1))))), (G (OR p0 p1))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (X (X p1)), (X (X (NOT p1))), (F (NOT p0)), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 230 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 32801 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 32801/32801 places, 64800/64800 transitions.
Applied a total of 0 rules in 154 ms. Remains 32801 /32801 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 32801 cols
[2025-06-03 16:17:39] [INFO ] Computed 1 invariants in 20508 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:17:47] [INFO ] Implicit Places using invariants in 28819 ms returned []
Implicit Place search using SMT only with invariants took 28821 ms to find 0 implicit places.
Running 64400 sub problems to find dead transitions.
[2025-06-03 16:17:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 436477ms, After SMT, problems are : Problem set: 0 solved, 64400 unsolved
Search for dead transitions found 0 dead transitions in 436650ms
Finished structural reductions in LTL mode , in 1 iterations and 465790 ms. Remains : 32801/32801 places, 64800/64800 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p1]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 1 factoid took 105 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 97 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 23528 steps (4 resets) in 1461 ms. (16 steps per ms) remains 0/1 properties
Knowledge obtained : [p1]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 1 factoid took 149 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 33333 reset in 9314 ms.
Product exploration explored 100000 steps with 33333 reset in 9496 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 121 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 2 out of 32801 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32801/32801 places, 64800/64800 transitions.
Graph (trivial) has 64796 edges and 32801 vertex of which 32799 / 32801 are part of one of the 1 SCC in 30 ms
Free SCC test removed 32798 places
Ensure Unique test removed 64795 transitions
Reduce isomorphic transitions removed 64795 transitions.
Applied a total of 1 rules in 133 ms. Remains 3 /32801 variables (removed 32798) and now considering 5/64800 (removed 64795) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 16:25:25] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
// Phase 1: matrix 5 rows 3 cols
[2025-06-03 16:25:25] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/3 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/7 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/8 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 33 ms.
Refiners :[Domain max(s): 3/3 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/3 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/7 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/8 variables, and 9 constraints, problems are : Problem set: 0 solved, 2 unsolved in 35 ms.
Refiners :[Domain max(s): 3/3 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 74ms
Starting structural reductions in SI_LTL mode, iteration 1 : 3/32801 places, 5/64800 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 214 ms. Remains : 3/32801 places, 5/64800 transitions.
Built C files in :
/tmp/ltsmin4478325758181758108
[2025-06-03 16:25:25] [INFO ] Built C files in 543ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4478325758181758108
Running compilation step : cd /tmp/ltsmin4478325758181758108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4478325758181758108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4478325758181758108;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 2 out of 32801 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32801/32801 places, 64800/64800 transitions.
Applied a total of 0 rules in 161 ms. Remains 32801 /32801 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 32801 cols
[2025-06-03 16:25:49] [INFO ] Computed 1 invariants in 20811 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:25:58] [INFO ] Implicit Places using invariants in 29763 ms returned []
Implicit Place search using SMT only with invariants took 29765 ms to find 0 implicit places.
Running 64400 sub problems to find dead transitions.
[2025-06-03 16:25:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 467508ms, After SMT, problems are : Problem set: 0 solved, 64400 unsolved
Search for dead transitions found 0 dead transitions in 467589ms
Finished structural reductions in LTL mode , in 1 iterations and 497628 ms. Remains : 32801/32801 places, 64800/64800 transitions.
Built C files in :
/tmp/ltsmin15937172161402877374
[2025-06-03 16:33:47] [INFO ] Built C files in 594ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15937172161402877374
Running compilation step : cd /tmp/ltsmin15937172161402877374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15937172161402877374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15937172161402877374;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2025-06-03 16:33:53] [INFO ] Flatten gal took : 1667 ms
[2025-06-03 16:33:54] [INFO ] Flatten gal took : 955 ms
[2025-06-03 16:33:54] [INFO ] Time to serialize gal into /tmp/LTL13594234939521211978.gal : 246 ms
[2025-06-03 16:33:54] [INFO ] Time to serialize properties into /tmp/LTL11966932871275279959.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13594234939521211978.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1562327105820212765.hoa' '-atoms' '/tmp/LTL11966932871275279959.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11966932871275279959.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1562327105820212765.hoa
Detected timeout of ITS tools.
[2025-06-03 16:34:11] [INFO ] Flatten gal took : 929 ms
[2025-06-03 16:34:12] [INFO ] Flatten gal took : 956 ms
[2025-06-03 16:34:12] [INFO ] Time to serialize gal into /tmp/LTL13123495161259900290.gal : 158 ms
[2025-06-03 16:34:12] [INFO ] Time to serialize properties into /tmp/LTL7748443559261718290.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13123495161259900290.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7748443559261718290.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((F("((sv78_c151==0)||(sv21_c226==1))"))U(X(X("((sv78_c321==0)||(sv21_c146==1))"))))&&(X("((sv78_c151==0)||(sv21_c226==1))"))))
Formula 0 simplified : (G!"((sv78_c151==0)||(sv21_c226==1))" R XX!"((sv78_c321==0)||(sv21_c146==1))") | X!"((sv78_c151==0)||(sv21_c226==1))"
Detected timeout of ITS tools.
[2025-06-03 16:34:28] [INFO ] Flatten gal took : 1024 ms
[2025-06-03 16:34:28] [INFO ] Applying decomposition
[2025-06-03 16:34:29] [INFO ] Flatten gal took : 967 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5951592923066619424.txt' '-o' '/tmp/graph5951592923066619424.bin' '-w' '/tmp/graph5951592923066619424.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5951592923066619424.bin' '-l' '-1' '-v' '-w' '/tmp/graph5951592923066619424.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:34:32] [INFO ] Decomposing Gal with order
[2025-06-03 16:34:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:35:03] [INFO ] Removed a total of 16552 redundant transitions.
[2025-06-03 16:35:04] [INFO ] Flatten gal took : 2198 ms
[2025-06-03 16:35:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 16160 labels/synchronizations in 177 ms.
[2025-06-03 16:35:04] [INFO ] Time to serialize gal into /tmp/LTL10146072537599203023.gal : 196 ms
[2025-06-03 16:35:04] [INFO ] Time to serialize properties into /tmp/LTL3398656712855891073.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10146072537599203023.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3398656712855891073.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((((F("((i147.u223.sv78_c151==0)||(u335.sv21_c226==1))"))U(X(X("((u476.sv78_c321==0)||(u214.sv21_c146==1))"))))&&(X("((i147.u223.sv78...191
Formula 0 simplified : (G!"((i147.u223.sv78_c151==0)||(u335.sv21_c226==1))" R XX!"((u476.sv78_c321==0)||(u214.sv21_c146==1))") | X!"((i147.u223.sv78_c151==...180
Detected timeout of ITS tools.
Treatment of property ServersAndClients-PT-400080-LTLCardinality-03 finished in 1276259 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||(X(!p1) U ((!p2&&X(!p1))||X(G(!p1)))))))'
Support contains 6 out of 32854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32854/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 554 ms. Remains 32854 /32854 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 32854 cols
[2025-06-03 16:35:35] [INFO ] Computed 54 invariants in 14937 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:36:19] [INFO ] Performed 18017/32854 implicitness test of which 17 returned IMPLICIT in 31 seconds.
[2025-06-03 16:36:51] [INFO ] Performed 25636/32854 implicitness test of which 36 returned IMPLICIT in 63 seconds.
[2025-06-03 16:37:17] [INFO ] Implicit Places using invariants in 116788 ms returned [11601, 12002, 12403, 12804, 13205, 13606, 14007, 14408, 14809, 15210, 15611, 16012, 16413, 16814, 17215, 17616, 18017, 18418, 18819, 19220, 19621, 20022, 20423, 20824, 21225, 21626, 22027, 22428, 22829, 23230, 23631, 24032, 24433, 24834, 25235, 25636, 26037, 26438, 26839, 27240, 27641, 28042, 28443, 28844, 29245, 29646, 30047, 30448, 30849, 31250, 31651, 32052, 32453]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 116837 ms to find 53 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32801/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 172 ms. Remains 32801 /32801 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117575 ms. Remains : 32801/32854 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 82 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 4577 ms.
Stack based approach found an accepted trace after 4078 steps with 0 reset with depth 4079 and stack size 1555 in 211 ms.
FORMULA ServersAndClients-PT-400080-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400080-LTLCardinality-05 finished in 122604 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 32854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32854/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 180 ms. Remains 32854 /32854 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
[2025-06-03 16:37:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:38:05] [INFO ] Performed 15611/32854 implicitness test of which 11 returned IMPLICIT in 30 seconds.
[2025-06-03 16:38:36] [INFO ] Performed 20824/32854 implicitness test of which 24 returned IMPLICIT in 60 seconds.
[2025-06-03 16:39:07] [INFO ] Performed 27240/32854 implicitness test of which 40 returned IMPLICIT in 92 seconds.
[2025-06-03 16:39:28] [INFO ] Implicit Places using invariants in 126124 ms returned [11601, 12002, 12403, 12804, 13205, 13606, 14007, 14408, 14809, 15210, 15611, 16012, 16413, 16814, 17215, 17616, 18017, 18418, 18819, 19220, 19621, 20022, 20423, 20824, 21225, 21626, 22027, 22428, 22829, 23230, 23631, 24032, 24433, 24834, 25235, 25636, 26037, 26438, 26839, 27240, 27641, 28042, 28443, 28844, 29245, 29646, 30047, 30448, 30849, 31250, 31651, 32052, 32453]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 126167 ms to find 53 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32801/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 254 ms. Remains 32801 /32801 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126603 ms. Remains : 32801/32854 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA ServersAndClients-PT-400080-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-400080-LTLCardinality-07 finished in 126831 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 32854 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 32854/32854 places, 64800/64800 transitions.
Graph (trivial) has 22400 edges and 32854 vertex of which 11601 / 32854 are part of one of the 1 SCC in 63 ms
Free SCC test removed 11600 places
Ensure Unique test removed 22399 transitions
Reduce isomorphic transitions removed 22399 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 21198 transitions
Trivial Post-agglo rules discarded 21198 transitions
Performed 21198 trivial Post agglomeration. Transition count delta: 21198
Iterating post reduction 0 with 21198 rules applied. Total rules applied 21199 place count 21254 transition count 21203
Reduce places removed 21249 places and 0 transitions.
Ensure Unique test removed 21196 transitions
Reduce isomorphic transitions removed 21196 transitions.
Iterating post reduction 1 with 42445 rules applied. Total rules applied 63644 place count 5 transition count 7
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 63646 place count 5 transition count 5
Applied a total of 63646 rules in 1491 ms. Remains 5 /32854 variables (removed 32849) and now considering 5/64800 (removed 64795) transitions.
// Phase 1: matrix 5 rows 5 cols
[2025-06-03 16:39:30] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:39:30] [INFO ] Implicit Places using invariants in 19 ms returned [1, 3]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 20 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/32854 places, 5/64800 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1512 ms. Remains : 3/32854 places, 5/64800 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-400080-LTLCardinality-10
Product exploration explored 100000 steps with 9160 reset in 168 ms.
Product exploration explored 100000 steps with 9164 reset in 85 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 12 steps (0 resets) in 6 ms. (1 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 166 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 3 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3/3 places, 5/5 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 5/5 (removed 0) transitions.
// Phase 1: matrix 5 rows 3 cols
[2025-06-03 16:39:31] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:39:31] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-06-03 16:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:39:31] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 16:39:31] [INFO ] Redundant transitions in 0 ms returned []
Running 2 sub problems to find dead transitions.
[2025-06-03 16:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/3 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/7 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/7 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7/8 variables, and 7 constraints, problems are : Problem set: 0 solved, 2 unsolved in 42 ms.
Refiners :[Domain max(s): 3/3 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 1/3 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/7 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7 variables, 2/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/7 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 7/8 variables, and 9 constraints, problems are : Problem set: 0 solved, 2 unsolved in 39 ms.
Refiners :[Domain max(s): 3/3 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 3/3 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 85ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 85ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 3/3 places, 5/5 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 152 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 24 steps (0 resets) in 4 ms. (4 steps per ms) remains 0/1 properties
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 184 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9118 reset in 67 ms.
Product exploration explored 100000 steps with 9228 reset in 84 ms.
Built C files in :
/tmp/ltsmin16781559306382184258
[2025-06-03 16:39:32] [INFO ] Computing symmetric may disable matrix : 5 transitions.
[2025-06-03 16:39:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 16:39:32] [INFO ] Computing symmetric may enable matrix : 5 transitions.
[2025-06-03 16:39:32] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 16:39:32] [INFO ] Computing Do-Not-Accords matrix : 5 transitions.
[2025-06-03 16:39:32] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 16:39:32] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16781559306382184258
Running compilation step : cd /tmp/ltsmin16781559306382184258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 118 ms.
Running link step : cd /tmp/ltsmin16781559306382184258;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin16781559306382184258;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased5390146162633902460.hoa' '--buchi-type=spotba'
LTSmin run took 114 ms.
FORMULA ServersAndClients-PT-400080-LTLCardinality-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ServersAndClients-PT-400080-LTLCardinality-10 finished in 3649 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G((!p0||X((X(!p1) U ((X(!p1)&&(!p0||F(!p2)))||X(G(!p1)))))))||(!p0&&X((!p0||X((X(!p1) U ((X(!p1)&&(!p0||F(!p2)))||X(G(!p1)))))))))))'
Support contains 6 out of 32854 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32854/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 275 ms. Remains 32854 /32854 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
// Phase 1: matrix 64800 rows 32854 cols
[2025-06-03 16:39:47] [INFO ] Computed 54 invariants in 14283 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:40:31] [INFO ] Performed 17616/32854 implicitness test of which 16 returned IMPLICIT in 30 seconds.
[2025-06-03 16:41:02] [INFO ] Performed 24433/32854 implicitness test of which 33 returned IMPLICIT in 61 seconds.
[2025-06-03 16:41:32] [INFO ] Performed 32052/32854 implicitness test of which 52 returned IMPLICIT in 91 seconds.
[2025-06-03 16:41:33] [INFO ] Implicit Places using invariants in 120698 ms returned [11601, 12002, 12403, 12804, 13205, 13606, 14007, 14408, 14809, 15210, 15611, 16012, 16413, 16814, 17215, 17616, 18017, 18418, 18819, 19220, 19621, 20022, 20423, 20824, 21225, 21626, 22027, 22428, 22829, 23230, 23631, 24032, 24433, 24834, 25235, 25636, 26037, 26438, 26839, 27240, 27641, 28042, 28443, 28844, 29245, 29646, 30047, 30448, 30849, 31250, 31651, 32052, 32453]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 120734 ms to find 53 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 32801/32854 places, 64800/64800 transitions.
Applied a total of 0 rules in 165 ms. Remains 32801 /32801 variables (removed 0) and now considering 64800/64800 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 121175 ms. Remains : 32801/32854 places, 64800/64800 transitions.
Stuttering acceptance computed with spot in 483 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1), (AND p0 p1 p2), (AND p0 p1 p2), false, (AND p0 p1 p2), false, false]
Running random walk in product with property : ServersAndClients-PT-400080-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 4441 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 2 ms.
FORMULA ServersAndClients-PT-400080-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-400080-LTLCardinality-11 finished in 126200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0) U X(X(p1)))&&X(p0)))'
[2025-06-03 16:41:41] [INFO ] Flatten gal took : 2076 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5573157062914430865
[2025-06-03 16:41:42] [INFO ] Too many transitions (64800) to apply POR reductions. Disabling POR matrices.
[2025-06-03 16:41:43] [INFO ] Applying decomposition
[2025-06-03 16:41:43] [INFO ] Built C files in 1100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5573157062914430865
Running compilation step : cd /tmp/ltsmin5573157062914430865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-03 16:41:45] [INFO ] Flatten gal took : 1992 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph565410249884134888.txt' '-o' '/tmp/graph565410249884134888.bin' '-w' '/tmp/graph565410249884134888.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph565410249884134888.bin' '-l' '-1' '-v' '-w' '/tmp/graph565410249884134888.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:41:49] [INFO ] Decomposing Gal with order
[2025-06-03 16:41:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:42:16] [INFO ] Removed a total of 43088 redundant transitions.
[2025-06-03 16:42:17] [INFO ] Flatten gal took : 4592 ms
[2025-06-03 16:42:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 435 ms.
[2025-06-03 16:42:18] [INFO ] Time to serialize gal into /tmp/LTLCardinality6639841784852230632.gal : 341 ms
[2025-06-03 16:42:18] [INFO ] Time to serialize properties into /tmp/LTLCardinality8359940836894929821.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality6639841784852230632.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality8359940836894929821.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((((F("((i386.u149.sv78_c151==0)||(u222.sv21_c226==1))"))U(X(X("((u312.sv78_c321==0)||(u144.sv21_c146==1))"))))&&(X("((i386.u149.sv78...191
Formula 0 simplified : (G!"((i386.u149.sv78_c151==0)||(u222.sv21_c226==1))" R XX!"((u312.sv78_c321==0)||(u144.sv21_c146==1))") | X!"((i386.u149.sv78_c151==...180
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5573157062914430865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5573157062914430865;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 720 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
118721 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1204.41,2029384,1,0,219126,435862,392006,170267,2034,1.04655e+06,9230187
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-400080-LTLCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 3243262 ms.
BK_STOP 1748970147712
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ServersAndClients-PT-400080"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ServersAndClients-PT-400080, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894532000075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-400080.tgz
mv ServersAndClients-PT-400080 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;