Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254771500035.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCflexbar-PT-4a, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254771500035
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.3K Apr 29 20:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 20:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 29 19:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 29 19:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 9 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.7M May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-00
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-01
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-02
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-03
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-04
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-05
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-06
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-07
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-08
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-09
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-10
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-11
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-12
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-13
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-14
FORMULA_NAME DLCflexbar-PT-4a-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652549365726

Running Version 202205111006
[2022-05-14 17:29:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 17:29:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 17:29:27] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2022-05-14 17:29:27] [INFO ] Transformed 927 places.
[2022-05-14 17:29:27] [INFO ] Transformed 6615 transitions.
[2022-05-14 17:29:27] [INFO ] Found NUPN structural information;
[2022-05-14 17:29:27] [INFO ] Parsed PT model containing 927 places and 6615 transitions in 423 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 752 transitions
Reduce redundant transitions removed 752 transitions.
FORMULA DLCflexbar-PT-4a-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 927/927 places, 5863/5863 transitions.
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 98 place count 829 transition count 4649
Iterating global reduction 0 with 98 rules applied. Total rules applied 196 place count 829 transition count 4649
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 239 place count 829 transition count 4606
Drop transitions removed 1410 transitions
Redundant transition composition rules discarded 1410 transitions
Iterating global reduction 1 with 1410 rules applied. Total rules applied 1649 place count 829 transition count 3196
Applied a total of 1649 rules in 386 ms. Remains 829 /927 variables (removed 98) and now considering 3196/5863 (removed 2667) transitions.
[2022-05-14 17:29:27] [INFO ] Flow matrix only has 397 transitions (discarded 2799 similar events)
// Phase 1: matrix 397 rows 829 cols
[2022-05-14 17:29:27] [INFO ] Computed 608 place invariants in 21 ms
[2022-05-14 17:29:30] [INFO ] Implicit Places using invariants in 3149 ms returned [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, 357, 358, 359, 360, 361, 363, 364, 365, 366, 367, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 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, 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, 576, 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, 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, 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, 743, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 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, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828]
Discarding 546 places :
Ensure Unique test removed 2614 transitions
Reduce isomorphic transitions removed 2614 transitions.
Implicit Place search using SMT only with invariants took 3192 ms to find 546 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 283/927 places, 582/5863 transitions.
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 0 with 72 rules applied. Total rules applied 72 place count 283 transition count 510
Applied a total of 72 rules in 14 ms. Remains 283 /283 variables (removed 0) and now considering 510/582 (removed 72) transitions.
[2022-05-14 17:29:30] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 283 cols
[2022-05-14 17:29:30] [INFO ] Computed 62 place invariants in 5 ms
[2022-05-14 17:29:31] [INFO ] Implicit Places using invariants in 73 ms returned []
[2022-05-14 17:29:31] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 283 cols
[2022-05-14 17:29:31] [INFO ] Computed 62 place invariants in 2 ms
[2022-05-14 17:29:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 17:29:31] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 227 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 283/927 places, 510/5863 transitions.
Finished structural reductions, in 2 iterations. Remains : 283/927 places, 510/5863 transitions.
Support contains 17 out of 283 places after structural reductions.
[2022-05-14 17:29:31] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-14 17:29:31] [INFO ] Flatten gal took : 55 ms
FORMULA DLCflexbar-PT-4a-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-14 17:29:31] [INFO ] Flatten gal took : 29 ms
[2022-05-14 17:29:31] [INFO ] Input system was already deterministic with 510 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=19 ) properties (out of 13) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2022-05-14 17:29:32] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 283 cols
[2022-05-14 17:29:32] [INFO ] Computed 62 place invariants in 4 ms
[2022-05-14 17:29:32] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-05-14 17:29:32] [INFO ] [Nat]Absence check using 62 positive place invariants in 17 ms returned sat
[2022-05-14 17:29:32] [INFO ] After 97ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA DLCflexbar-PT-4a-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 7 simplifications.
FORMULA DLCflexbar-PT-4a-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 13 stabilizing places and 1 stable transitions
Graph (complete) has 571 edges and 283 vertex of which 271 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.6 ms
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 510/510 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 272 transition count 510
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 270 transition count 506
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 270 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 270 transition count 505
Applied a total of 16 rules in 15 ms. Remains 270 /283 variables (removed 13) and now considering 505/510 (removed 5) transitions.
[2022-05-14 17:29:32] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2022-05-14 17:29:32] [INFO ] Computed 51 place invariants in 2 ms
[2022-05-14 17:29:32] [INFO ] Implicit Places using invariants in 52 ms returned []
[2022-05-14 17:29:32] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2022-05-14 17:29:32] [INFO ] Computed 51 place invariants in 3 ms
[2022-05-14 17:29:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 17:29:32] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2022-05-14 17:29:32] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2022-05-14 17:29:32] [INFO ] Computed 51 place invariants in 1 ms
[2022-05-14 17:29:32] [INFO ] Dead Transitions using invariants and state equation in 183 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 270/283 places, 505/510 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/283 places, 505/510 transitions.
Stuttering acceptance computed with spot in 238 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : DLCflexbar-PT-4a-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s269 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-4a-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-4a-LTLCardinality-02 finished in 682 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 283 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 283/283 places, 510/510 transitions.
Graph (trivial) has 503 edges and 283 vertex of which 265 / 283 are part of one of the 49 SCC in 5 ms
Free SCC test removed 216 places
Ensure Unique test removed 451 transitions
Reduce isomorphic transitions removed 451 transitions.
Graph (complete) has 120 edges and 67 vertex of which 55 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 55 transition count 57
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 53 transition count 56
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 55 place count 5 transition count 8
Iterating global reduction 2 with 48 rules applied. Total rules applied 103 place count 5 transition count 8
Applied a total of 103 rules in 13 ms. Remains 5 /283 variables (removed 278) and now considering 8/510 (removed 502) transitions.
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2022-05-14 17:29:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 17:29:33] [INFO ] Implicit Places using invariants in 17 ms returned []
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2022-05-14 17:29:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-14 17:29:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 17:29:33] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-14 17:29:33] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 5 cols
[2022-05-14 17:29:33] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-14 17:29:33] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5/283 places, 8/510 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/283 places, 8/510 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-4a-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s4 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-4a-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-4a-LTLCardinality-04 finished in 182 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(X(p0)))))'
Support contains 2 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 510/510 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 271 transition count 510
Applied a total of 12 rules in 8 ms. Remains 271 /283 variables (removed 12) and now considering 510/510 (removed 0) transitions.
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 271 cols
[2022-05-14 17:29:33] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-14 17:29:33] [INFO ] Implicit Places using invariants in 46 ms returned []
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 271 cols
[2022-05-14 17:29:33] [INFO ] Computed 50 place invariants in 3 ms
[2022-05-14 17:29:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 17:29:33] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 271 cols
[2022-05-14 17:29:33] [INFO ] Computed 50 place invariants in 1 ms
[2022-05-14 17:29:33] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 271/283 places, 510/510 transitions.
Finished structural reductions, in 1 iterations. Remains : 271/283 places, 510/510 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-4a-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(AND (EQ s8 0) (EQ s193 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-4a-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-4a-LTLCardinality-08 finished in 557 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||F(!(true U p1))))'
Support contains 1 out of 283 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 283/283 places, 510/510 transitions.
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 272 transition count 510
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 270 transition count 506
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 270 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 16 place count 270 transition count 505
Applied a total of 16 rules in 14 ms. Remains 270 /283 variables (removed 13) and now considering 505/510 (removed 5) transitions.
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2022-05-14 17:29:33] [INFO ] Computed 51 place invariants in 1 ms
[2022-05-14 17:29:33] [INFO ] Implicit Places using invariants in 56 ms returned []
[2022-05-14 17:29:33] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2022-05-14 17:29:33] [INFO ] Computed 51 place invariants in 1 ms
[2022-05-14 17:29:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-14 17:29:34] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
[2022-05-14 17:29:34] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2022-05-14 17:29:34] [INFO ] Computed 51 place invariants in 2 ms
[2022-05-14 17:29:34] [INFO ] Dead Transitions using invariants and state equation in 200 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 270/283 places, 505/510 transitions.
Finished structural reductions, in 1 iterations. Remains : 270/283 places, 505/510 transitions.
Stuttering acceptance computed with spot in 157 ms :[(AND (NOT p0) p1), p1, (AND (NOT p0) p1)]
Running random walk in product with property : DLCflexbar-PT-4a-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(EQ s269 0), p1:(EQ s269 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-4a-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-4a-LTLCardinality-09 finished in 625 ms.
All properties solved by simple procedures.
Total runtime 7731 ms.

BK_STOP 1652549374587

--------------------
content from stderr:

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-4a"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-4a, 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 r060-tall-165254771500035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4a.tgz
mv DLCflexbar-PT-4a execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;