Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281598900179.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0500w0010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598900179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.3K Apr 29 18:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 29 18:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Apr 29 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 29 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 1.1M May 10 09:34 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 RwMutex-PT-r0500w0010-LTLCardinality-00
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-01
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-02
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-03
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-04
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-05
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-06
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-07
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-08
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-09
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-10
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-11
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-12
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-13
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-14
FORMULA_NAME RwMutex-PT-r0500w0010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652948032977

Running Version 202205111006
[2022-05-19 08:13:54] [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]
[2022-05-19 08:13:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 08:13:54] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2022-05-19 08:13:54] [INFO ] Transformed 1520 places.
[2022-05-19 08:13:54] [INFO ] Transformed 1020 transitions.
[2022-05-19 08:13:54] [INFO ] Found NUPN structural information;
[2022-05-19 08:13:54] [INFO ] Parsed PT model containing 1520 places and 1020 transitions in 308 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 1520 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 214 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2022-05-19 08:13:55] [INFO ] Computed 1010 place invariants in 40 ms
[2022-05-19 08:14:11] [INFO ] Implicit Places using invariants in 16771 ms returned [1, 2, 13, 24, 35, 46, 57, 68, 79, 90, 101, 112, 113, 124, 135, 146, 157, 168, 179, 190, 201, 212, 223, 224, 235, 246, 257, 268, 279, 290, 301, 312, 323, 334, 346, 357, 368, 379, 390, 401, 412, 423, 434, 445, 446, 457, 468, 479, 490, 501, 512, 523, 534, 545, 556, 557, 568, 579, 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, 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, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 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, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 841, 842, 843, 844, 845, 846, 847, 848, 849, 850, 851, 852, 853, 854, 855, 856, 857, 858, 859, 860, 861, 862, 863, 864, 865, 866, 867, 868, 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, 881, 882, 883, 884, 885, 886, 887, 888, 889, 890, 891, 892, 893, 894, 895, 896, 897, 898, 899, 900, 901, 902, 903, 904, 905, 906, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 932, 933, 934, 935, 936, 937, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 950, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 962, 963, 964, 965, 966, 967, 968, 969, 970, 971, 972, 973, 974, 975, 976, 977, 978, 979, 988, 999, 1010, 1021, 1032, 1043, 1054, 1065, 1076, 1077, 1088, 1099, 1110, 1121, 1143, 1154, 1165, 1176, 1187, 1188, 1199, 1210, 1221, 1232, 1243, 1254, 1265, 1276, 1287, 1298, 1299, 1310, 1321, 1332, 1343, 1354, 1365, 1376, 1387, 1398, 1409, 1410, 1421, 1432, 1443, 1454, 1465, 1476, 1487, 1498, 1509]
Discarding 501 places :
Implicit Place search using SMT only with invariants took 16864 ms to find 501 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1019/1520 places, 1020/1020 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 1010 transition count 1011
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 1010 transition count 1011
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 1010 transition count 1002
Applied a total of 27 rules in 76 ms. Remains 1010 /1019 variables (removed 9) and now considering 1002/1020 (removed 18) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:11] [INFO ] Computed 509 place invariants in 3 ms
[2022-05-19 08:14:12] [INFO ] Implicit Places using invariants in 282 ms returned []
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:12] [INFO ] Computed 509 place invariants in 6 ms
[2022-05-19 08:14:12] [INFO ] Implicit Places using invariants and state equation in 581 ms returned []
Implicit Place search using SMT with State Equation took 868 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1010/1520 places, 1002/1020 transitions.
Finished structural reductions, in 2 iterations. Remains : 1010/1520 places, 1002/1020 transitions.
Support contains 28 out of 1010 places after structural reductions.
[2022-05-19 08:14:13] [INFO ] Flatten gal took : 333 ms
[2022-05-19 08:14:13] [INFO ] Flatten gal took : 181 ms
[2022-05-19 08:14:13] [INFO ] Input system was already deterministic with 1002 transitions.
Finished random walk after 4191 steps, including 1 resets, run visited all 16 properties in 435 ms. (steps per millisecond=9 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((F(X(p0)) U p1)||X(p2)))'
Support contains 6 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 16 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:14] [INFO ] Computed 509 place invariants in 6 ms
[2022-05-19 08:14:14] [INFO ] Implicit Places using invariants in 264 ms returned [301, 514, 515, 517, 518, 519, 659]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 268 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1003/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 20 ms. Remains 1003 /1003 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1003/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 409 ms :[(AND (NOT p1) (NOT p2)), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s514 0) (EQ s927 1)), p0:(OR (EQ s928 0) (EQ s513 1)), p2:(OR (EQ s567 0) (EQ s263 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]]
Product exploration explored 100000 steps with 50000 reset in 2282 ms.
Product exploration explored 100000 steps with 50000 reset in 2470 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 (NOT p1) p0 p2), (X (NOT (AND p1 (NOT p2) (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) (NOT p2))))
Knowledge based reduction with 4 factoid took 212 ms. Reduced automaton from 4 states, 6 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-00 finished in 7589 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||p1)))'
Support contains 2 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 44 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:22] [INFO ] Computed 509 place invariants in 5 ms
[2022-05-19 08:14:22] [INFO ] Implicit Places using invariants in 298 ms returned [301, 514, 515, 516, 517, 518, 519, 520, 659]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 313 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1001/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 15 ms. Remains 1001 /1001 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1001/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}]], initial=1, aps=[p0:(OR (EQ s712 0) (EQ s492 1)), p1:(AND (EQ s492 0) (EQ s712 1))], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1000 steps with 0 reset in 47 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-01 finished in 560 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(F((p0 U F(p0))))))'
Support contains 1 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 20 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:22] [INFO ] Computed 509 place invariants in 4 ms
[2022-05-19 08:14:22] [INFO ] Implicit Places using invariants in 282 ms returned [301, 514, 515, 516, 517, 518, 519, 520, 659]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 293 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1001/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 21 ms. Remains 1001 /1001 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1001/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s640 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][false, false]]
Product exploration explored 100000 steps with 191 reset in 4069 ms.
Stack based approach found an accepted trace after 903 steps with 1 reset with depth 461 and stack size 461 in 37 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-03 finished in 4526 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X(F((F(G(X(p1)))&&p0)))))'
Support contains 4 out of 1010 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Graph (trivial) has 978 edges and 1010 vertex of which 978 / 1010 are part of one of the 489 SCC in 4 ms
Free SCC test removed 489 places
Ensure Unique test removed 489 transitions
Reduce isomorphic transitions removed 489 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 521 transition count 506
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 22 place count 507 transition count 506
Applied a total of 22 rules in 96 ms. Remains 507 /1010 variables (removed 503) and now considering 506/1002 (removed 496) transitions.
[2022-05-19 08:14:27] [INFO ] Flow matrix only has 11 transitions (discarded 495 similar events)
// Phase 1: matrix 11 rows 507 cols
[2022-05-19 08:14:27] [INFO ] Computed 502 place invariants in 1 ms
[2022-05-19 08:14:27] [INFO ] Implicit Places using invariants in 219 ms returned []
[2022-05-19 08:14:27] [INFO ] Flow matrix only has 11 transitions (discarded 495 similar events)
// Phase 1: matrix 11 rows 507 cols
[2022-05-19 08:14:27] [INFO ] Computed 502 place invariants in 3 ms
[2022-05-19 08:14:27] [INFO ] Implicit Places using invariants and state equation in 301 ms returned []
Implicit Place search using SMT with State Equation took 522 ms to find 0 implicit places.
[2022-05-19 08:14:27] [INFO ] Redundant transitions in 22 ms returned []
[2022-05-19 08:14:27] [INFO ] Flow matrix only has 11 transitions (discarded 495 similar events)
// Phase 1: matrix 11 rows 507 cols
[2022-05-19 08:14:27] [INFO ] Computed 502 place invariants in 1 ms
[2022-05-19 08:14:28] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 507/1010 places, 506/1002 transitions.
Finished structural reductions, in 1 iterations. Remains : 507/1010 places, 506/1002 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s84 0) (EQ s6 1)), p0:(AND (EQ s25 0) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-04 finished in 1154 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 25 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:28] [INFO ] Computed 509 place invariants in 6 ms
[2022-05-19 08:14:28] [INFO ] Implicit Places using invariants in 292 ms returned [301, 514, 515, 516, 517, 518, 520, 659]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 307 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1002/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 37 ms. Remains 1002 /1002 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1002/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s45 0) (EQ s513 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 454 steps with 0 reset in 24 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-06 finished in 498 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(((G(p1)||p2)&&p0))))'
Support contains 5 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 18 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:28] [INFO ] Computed 509 place invariants in 2 ms
[2022-05-19 08:14:29] [INFO ] Implicit Places using invariants in 274 ms returned [514, 515, 516, 518, 519, 520, 659]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 291 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1003/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 24 ms. Remains 1003 /1003 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1003/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND (NOT p2) p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s142 1) (OR (EQ s514 0) (EQ s588 1))), p2:(EQ s142 0), p1:(AND (EQ s849 0) (EQ s301 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 4609 ms.
Stack based approach found an accepted trace after 960 steps with 0 reset with depth 961 and stack size 961 in 45 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-08 finished in 5222 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 13 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:33] [INFO ] Computed 509 place invariants in 3 ms
[2022-05-19 08:14:34] [INFO ] Implicit Places using invariants in 290 ms returned [301, 514, 515, 516, 517, 518, 519, 520, 659]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 291 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1001/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 16 ms. Remains 1001 /1001 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1001/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 138 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s394 0) (NEQ s729 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-10 finished in 478 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(X(p0))))'
Support contains 2 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 14 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:34] [INFO ] Computed 509 place invariants in 3 ms
[2022-05-19 08:14:34] [INFO ] Implicit Places using invariants in 276 ms returned [301, 514, 515, 516, 517, 519, 520, 659]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 283 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1002/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 19 ms. Remains 1002 /1002 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1002/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-12 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: 1}]], initial=2, aps=[p0:(AND (EQ s513 0) (EQ s163 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][false, false, false]]
Product exploration explored 100000 steps with 131 reset in 4242 ms.
Stack based approach found an accepted trace after 130 steps with 0 reset with depth 131 and stack size 131 in 5 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-12 finished in 4684 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(X(X(p0))) U !(F(X(p0))&&p1)))'
Support contains 4 out of 1010 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1010/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 15 ms. Remains 1010 /1010 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
// Phase 1: matrix 1002 rows 1010 cols
[2022-05-19 08:14:39] [INFO ] Computed 509 place invariants in 3 ms
[2022-05-19 08:14:39] [INFO ] Implicit Places using invariants in 260 ms returned [301, 514, 515, 516, 517, 518, 519, 520]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 262 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1002/1010 places, 1002/1002 transitions.
Applied a total of 0 rules in 14 ms. Remains 1002 /1002 variables (removed 0) and now considering 1002/1002 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1002/1010 places, 1002/1002 transitions.
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p1) (NOT p0)), true, (NOT p0), (AND p0 (NOT p1)), p0, (AND p0 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (EQ s651 0) (EQ s328 1)), p0:(OR (EQ s914 0) (EQ s974 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 288 reset in 4099 ms.
Stack based approach found an accepted trace after 1872 steps with 7 reset with depth 329 and stack size 329 in 147 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-15 finished in 4758 ms.
All properties solved by simple procedures.
Total runtime 49576 ms.

BK_STOP 1652948083954

--------------------
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="RwMutex-PT-r0500w0010"
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 RwMutex-PT-r0500w0010, 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 r204-oct2-165281598900179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0500w0010.tgz
mv RwMutex-PT-r0500w0010 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 ;