Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038396800196.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
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 r064-tall-162038396800196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 97K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.7M May 5 16:51 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-00
FORMULA_NAME DLCflexbar-PT-4a-01
FORMULA_NAME DLCflexbar-PT-4a-02
FORMULA_NAME DLCflexbar-PT-4a-03
FORMULA_NAME DLCflexbar-PT-4a-04
FORMULA_NAME DLCflexbar-PT-4a-05
FORMULA_NAME DLCflexbar-PT-4a-06
FORMULA_NAME DLCflexbar-PT-4a-07
FORMULA_NAME DLCflexbar-PT-4a-08
FORMULA_NAME DLCflexbar-PT-4a-09
FORMULA_NAME DLCflexbar-PT-4a-10
FORMULA_NAME DLCflexbar-PT-4a-11
FORMULA_NAME DLCflexbar-PT-4a-12
FORMULA_NAME DLCflexbar-PT-4a-13
FORMULA_NAME DLCflexbar-PT-4a-14
FORMULA_NAME DLCflexbar-PT-4a-15

=== Now, execution of the tool begins

BK_START 1620491997150

Running Version 0
[2021-05-08 16:40:08] [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]
[2021-05-08 16:40:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 16:40:08] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2021-05-08 16:40:08] [INFO ] Transformed 927 places.
[2021-05-08 16:40:08] [INFO ] Transformed 6615 transitions.
[2021-05-08 16:40:08] [INFO ] Found NUPN structural information;
[2021-05-08 16:40:08] [INFO ] Parsed PT model containing 927 places and 6615 transitions in 312 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 16:40:08] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 752 transitions
Reduce redundant transitions removed 752 transitions.
FORMULA DLCflexbar-PT-4a-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 927 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 927/927 places, 5863/5863 transitions.
Discarding 99 places :
Symmetric choice reduction at 0 with 99 rule applications. Total rules 99 place count 828 transition count 4642
Iterating global reduction 0 with 99 rules applied. Total rules applied 198 place count 828 transition count 4642
Ensure Unique test removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 241 place count 828 transition count 4599
Drop transitions removed 1410 transitions
Redundant transition composition rules discarded 1410 transitions
Iterating global reduction 1 with 1410 rules applied. Total rules applied 1651 place count 828 transition count 3189
Applied a total of 1651 rules in 430 ms. Remains 828 /927 variables (removed 99) and now considering 3189/5863 (removed 2674) transitions.
[2021-05-08 16:40:09] [INFO ] Flow matrix only has 396 transitions (discarded 2793 similar events)
// Phase 1: matrix 396 rows 828 cols
[2021-05-08 16:40:09] [INFO ] Computed 608 place invariants in 21 ms
[2021-05-08 16:40:12] [INFO ] Implicit Places using invariants in 3404 ms returned [270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 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, 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, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 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, 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, 567, 568, 569, 570, 571, 572, 573, 574, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 598, 599, 600, 601, 602, 603, 604, 605, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 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, 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, 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, 797, 798, 799, 800, 801, 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]
Discarding 542 places :
Ensure Unique test removed 2604 transitions
Reduce isomorphic transitions removed 2604 transitions.
Implicit Place search using SMT only with invariants took 3448 ms to find 542 implicit places.
[2021-05-08 16:40:12] [INFO ] Flow matrix only has 396 transitions (discarded 189 similar events)
// Phase 1: matrix 396 rows 286 cols
[2021-05-08 16:40:12] [INFO ] Computed 66 place invariants in 3 ms
[2021-05-08 16:40:12] [INFO ] Dead Transitions using invariants and state equation in 245 ms returned []
Starting structural reductions, iteration 1 : 286/927 places, 585/5863 transitions.
Drop transitions removed 77 transitions
Redundant transition composition rules discarded 77 transitions
Iterating global reduction 0 with 77 rules applied. Total rules applied 77 place count 286 transition count 508
Applied a total of 77 rules in 21 ms. Remains 286 /286 variables (removed 0) and now considering 508/585 (removed 77) transitions.
[2021-05-08 16:40:12] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
// Phase 1: matrix 396 rows 286 cols
[2021-05-08 16:40:12] [INFO ] Computed 66 place invariants in 2 ms
[2021-05-08 16:40:12] [INFO ] Implicit Places using invariants in 43 ms returned []
[2021-05-08 16:40:12] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
// Phase 1: matrix 396 rows 286 cols
[2021-05-08 16:40:12] [INFO ] Computed 66 place invariants in 2 ms
[2021-05-08 16:40:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 16:40:13] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 286/927 places, 508/5863 transitions.
[2021-05-08 16:40:24] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-08 16:40:24] [INFO ] Flatten gal took : 58 ms
FORMULA DLCflexbar-PT-4a-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 16:40:24] [INFO ] Flatten gal took : 22 ms
[2021-05-08 16:40:24] [INFO ] Input system was already deterministic with 508 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=133 ) properties (out of 11) seen :4
Running SMT prover for 7 properties.
[2021-05-08 16:40:25] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
// Phase 1: matrix 396 rows 286 cols
[2021-05-08 16:40:25] [INFO ] Computed 66 place invariants in 2 ms
[2021-05-08 16:40:25] [INFO ] [Real]Absence check using 66 positive place invariants in 14 ms returned sat
[2021-05-08 16:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 16:40:25] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2021-05-08 16:40:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 16:40:25] [INFO ] [Nat]Absence check using 66 positive place invariants in 10 ms returned unsat
[2021-05-08 16:40:25] [INFO ] [Real]Absence check using 66 positive place invariants in 13 ms returned sat
[2021-05-08 16:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 16:40:25] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-08 16:40:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 16:40:26] [INFO ] [Nat]Absence check using 66 positive place invariants in 9 ms returned unsat
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using 66 positive place invariants in 11 ms returned sat
[2021-05-08 16:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2021-05-08 16:40:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 16:40:26] [INFO ] [Nat]Absence check using 66 positive place invariants in 9 ms returned unsat
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using 66 positive place invariants in 11 ms returned sat
[2021-05-08 16:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-08 16:40:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 16:40:26] [INFO ] [Nat]Absence check using 66 positive place invariants in 6 ms returned unsat
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using 66 positive place invariants in 10 ms returned sat
[2021-05-08 16:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2021-05-08 16:40:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 16:40:26] [INFO ] [Nat]Absence check using 66 positive place invariants in 7 ms returned unsat
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using 66 positive place invariants in 11 ms returned sat
[2021-05-08 16:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2021-05-08 16:40:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 16:40:26] [INFO ] [Nat]Absence check using 66 positive place invariants in 7 ms returned unsat
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using 66 positive place invariants in 11 ms returned sat
[2021-05-08 16:40:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 16:40:26] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2021-05-08 16:40:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 16:40:26] [INFO ] [Nat]Absence check using 66 positive place invariants in 2 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 8 simplifications.
[2021-05-08 16:40:26] [INFO ] Initial state test concluded for 4 properties.
FORMULA DLCflexbar-PT-4a-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-4a-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 286 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 286/286 places, 508/508 transitions.
Graph (trivial) has 503 edges and 286 vertex of which 265 / 286 are part of one of the 50 SCC in 4 ms
Free SCC test removed 215 places
Ensure Unique test removed 451 transitions
Reduce isomorphic transitions removed 451 transitions.
Graph (complete) has 122 edges and 71 vertex of which 56 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 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 56 transition count 55
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 54 transition count 55
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 53 place count 7 transition count 8
Iterating global reduction 2 with 47 rules applied. Total rules applied 100 place count 7 transition count 8
Applied a total of 100 rules in 15 ms. Remains 7 /286 variables (removed 279) and now considering 8/508 (removed 500) transitions.
[2021-05-08 16:40:27] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2021-05-08 16:40:27] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 16:40:27] [INFO ] Implicit Places using invariants in 8 ms returned []
[2021-05-08 16:40:27] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2021-05-08 16:40:27] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 16:40:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 16:40:27] [INFO ] Implicit Places using invariants and state equation in 10 ms returned []
Implicit Place search using SMT with State Equation took 19 ms to find 0 implicit places.
[2021-05-08 16:40:27] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 16:40:27] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 7 cols
[2021-05-08 16:40:27] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 16:40:27] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/286 places, 8/508 transitions.
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-4a-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s6 1), p0:(AND (NEQ s4 0) (NEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8 reset in 229 ms.
Product exploration explored 100000 steps with 0 reset in 116 ms.
Graph (complete) has 11 edges and 7 vertex of which 6 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Knowledge obtained : [(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 85 ms.
Product exploration explored 100000 steps with 1 reset in 95 ms.
[2021-05-08 16:40:27] [INFO ] Flatten gal took : 1 ms
[2021-05-08 16:40:27] [INFO ] Flatten gal took : 0 ms
[2021-05-08 16:40:27] [INFO ] Time to serialize gal into /tmp/LTL17367505319005420195.gal : 1 ms
[2021-05-08 16:40:27] [INFO ] Time to serialize properties into /tmp/LTL5155047159114524029.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL17367505319005420195.gal, -t, CGAL, -LTL, /tmp/LTL5155047159114524029.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL17367505319005420195.gal -t CGAL -LTL /tmp/LTL5155047159114524029.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F((G("(p757==1)"))||("((p293!=0)&&(p55!=1))")))))
Formula 0 simplified : !GF("((p293!=0)&&(p55!=1))" | G"(p757==1)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
2 items max in DFS search stack
0 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,0,0.016042,16504,1,0,10,99,34,2,146,98,42
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCflexbar-PT-4a-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property DLCflexbar-PT-4a-01 finished in 990 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 286 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 286/286 places, 508/508 transitions.
Graph (trivial) has 503 edges and 286 vertex of which 267 / 286 are part of one of the 51 SCC in 1 ms
Free SCC test removed 216 places
Ensure Unique test removed 450 transitions
Reduce isomorphic transitions removed 450 transitions.
Graph (complete) has 123 edges and 70 vertex of which 56 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 56 transition count 57
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 55 transition count 56
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 53 place count 7 transition count 8
Iterating global reduction 2 with 48 rules applied. Total rules applied 101 place count 7 transition count 8
Applied a total of 101 rules in 5 ms. Remains 7 /286 variables (removed 279) and now considering 8/508 (removed 500) transitions.
[2021-05-08 16:40:27] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
// Phase 1: matrix 5 rows 7 cols
[2021-05-08 16:40:27] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-08 16:40:28] [INFO ] Implicit Places using invariants in 18 ms returned []
[2021-05-08 16:40:28] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
// Phase 1: matrix 5 rows 7 cols
[2021-05-08 16:40:28] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-08 16:40:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 16:40:28] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2021-05-08 16:40:28] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-08 16:40:28] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
// Phase 1: matrix 5 rows 7 cols
[2021-05-08 16:40:28] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-08 16:40:28] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/286 places, 8/508 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-4a-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s5 1) (AND (NEQ s4 0) (NEQ s6 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-4a-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-4a-14 finished in 96 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 286 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 286/286 places, 508/508 transitions.
Graph (trivial) has 507 edges and 286 vertex of which 269 / 286 are part of one of the 50 SCC in 1 ms
Free SCC test removed 219 places
Ensure Unique test removed 457 transitions
Reduce isomorphic transitions removed 457 transitions.
Graph (complete) has 116 edges and 67 vertex of which 52 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 0 output transitions
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 51 place count 3 transition count 2
Iterating global reduction 0 with 49 rules applied. Total rules applied 100 place count 3 transition count 2
Applied a total of 100 rules in 4 ms. Remains 3 /286 variables (removed 283) and now considering 2/508 (removed 506) transitions.
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 16:40:28] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 16:40:28] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 16:40:28] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 16:40:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 16:40:28] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 14 ms to find 0 implicit places.
[2021-05-08 16:40:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 2 rows 3 cols
[2021-05-08 16:40:28] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-08 16:40:28] [INFO ] Dead Transitions using invariants and state equation in 7 ms returned []
Finished structural reductions, in 1 iterations. Remains : 3/286 places, 2/508 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-4a-15 automaton TGBA [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 s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 71 ms.
Product exploration explored 100000 steps with 2 reset in 76 ms.
Graph (complete) has 3 edges and 3 vertex of which 2 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 61 ms.
Product exploration explored 100000 steps with 0 reset in 74 ms.
[2021-05-08 16:40:28] [INFO ] Flatten gal took : 0 ms
[2021-05-08 16:40:28] [INFO ] Flatten gal took : 0 ms
[2021-05-08 16:40:28] [INFO ] Time to serialize gal into /tmp/LTL14831631892740141872.gal : 1 ms
[2021-05-08 16:40:28] [INFO ] Time to serialize properties into /tmp/LTL4892537507425815501.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14831631892740141872.gal, -t, CGAL, -LTL, /tmp/LTL4892537507425815501.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14831631892740141872.gal -t CGAL -LTL /tmp/LTL4892537507425815501.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(p674==1)"))))
Formula 0 simplified : !GF"(p674==1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
2 items max in DFS search stack
0 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,0,0.009051,16296,1,0,6,22,24,0,44,11,24
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA DLCflexbar-PT-4a-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property DLCflexbar-PT-4a-15 finished in 475 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620492048758

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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 r064-tall-162038396800196"
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 ;