Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264700683.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is RwMutex-PT-r0500w0010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264700683
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 165K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 143K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 11 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.1M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME 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 1749147798971

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0500w0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-05 18:23:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 18:23:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 18:23:20] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2025-06-05 18:23:20] [INFO ] Transformed 1520 places.
[2025-06-05 18:23:20] [INFO ] Transformed 1020 transitions.
[2025-06-05 18:23:20] [INFO ] Found NUPN structural information;
[2025-06-05 18:23:20] [INFO ] Parsed PT model containing 1520 places and 1020 transitions and 13040 arcs in 321 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 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 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 239 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2025-06-05 18:23:20] [INFO ] Computed 1010 invariants in 53 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:23:51] [INFO ] Performed 465/1520 implicitness test of which 47 returned IMPLICIT in 30 seconds.
[2025-06-05 18:23:59] [INFO ] Implicit Places using invariants in 38285 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, 335, 346, 357, 368, 379, 390, 401, 412, 423, 434, 445, 446, 457, 468, 479, 490, 512, 523, 534, 545, 556, 557, 568, 579, 581, 582, 583, 584, 585, 586, 587, 588, 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, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 700, 701, 702, 703, 704, 705, 706, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 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, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 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, 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, 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, 938, 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, 971, 972, 973, 974, 975, 976, 977, 978, 979, 988, 999, 1010, 1021, 1032, 1043, 1054, 1065, 1076, 1077, 1088, 1099, 1110, 1121, 1132, 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 496 places :
Implicit Place search using SMT only with invariants took 38335 ms to find 496 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1024/1520 places, 1020/1020 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1016 transition count 1012
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1016 transition count 1012
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 1016 transition count 1004
Applied a total of 24 rules in 334 ms. Remains 1016 /1024 variables (removed 8) and now considering 1004/1020 (removed 16) transitions.
// Phase 1: matrix 1004 rows 1016 cols
[2025-06-05 18:23:59] [INFO ] Computed 514 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:23:59] [INFO ] Implicit Places using invariants in 367 ms returned []
[2025-06-05 18:23:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:00] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 973 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1016/1520 places, 1004/1020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39896 ms. Remains : 1016/1520 places, 1004/1020 transitions.
Support contains 33 out of 1016 places after structural reductions.
[2025-06-05 18:24:00] [INFO ] Flatten gal took : 276 ms
[2025-06-05 18:24:01] [INFO ] Flatten gal took : 138 ms
[2025-06-05 18:24:01] [INFO ] Input system was already deterministic with 1004 transitions.
Support contains 31 out of 1016 places (down from 33) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 21 to 20
RANDOM walk for 40000 steps (8 resets) in 4419 ms. (9 steps per ms) remains 1/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 544 ms. (73 steps per ms) remains 1/1 properties
[2025-06-05 18:24:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 998/1003 variables, 499/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1003 variables, 0/501 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 13/1016 variables, 13/514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1016 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1004/2020 variables, 1016/1530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2020 variables, 0/1530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/2020 variables, 0/1530 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2020/2020 variables, and 1530 constraints, problems are : Problem set: 0 solved, 1 unsolved in 759 ms.
Refiners :[Positive P Invariants (semi-flows): 514/514 constraints, State Equation: 1016/1016 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp17 is UNSAT
After SMT solving in domain Int declared 5/2020 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 37 ms.
Refiners :[Positive P Invariants (semi-flows): 2/514 constraints, State Equation: 0/1016 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 831ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0)) U p1)))'
Support contains 4 out of 1016 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1016/1016 places, 1004/1004 transitions.
Graph (trivial) has 966 edges and 1016 vertex of which 966 / 1016 are part of one of the 483 SCC in 4 ms
Free SCC test removed 483 places
Ensure Unique test removed 483 transitions
Reduce isomorphic transitions removed 483 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 533 transition count 508
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 40 place count 507 transition count 508
Applied a total of 40 rules in 95 ms. Remains 507 /1016 variables (removed 509) and now considering 508/1004 (removed 496) transitions.
[2025-06-05 18:24:03] [INFO ] Flow matrix only has 13 transitions (discarded 495 similar events)
// Phase 1: matrix 13 rows 507 cols
[2025-06-05 18:24:03] [INFO ] Computed 501 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:04] [INFO ] Implicit Places using invariants in 509 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 510 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 506/1016 places, 508/1004 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 505 transition count 507
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 505 transition count 507
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 505 transition count 506
Applied a total of 3 rules in 75 ms. Remains 505 /506 variables (removed 1) and now considering 506/508 (removed 2) transitions.
[2025-06-05 18:24:04] [INFO ] Flow matrix only has 11 transitions (discarded 495 similar events)
// Phase 1: matrix 11 rows 505 cols
[2025-06-05 18:24:04] [INFO ] Computed 500 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:04] [INFO ] Implicit Places using invariants in 214 ms returned []
[2025-06-05 18:24:04] [INFO ] Flow matrix only has 11 transitions (discarded 495 similar events)
[2025-06-05 18:24:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:04] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 475 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 505/1016 places, 506/1004 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1169 ms. Remains : 505/1016 places, 506/1004 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-01
Stuttering criterion allowed to conclude after 4 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-01 finished in 1454 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U p1)))'
Support contains 3 out of 1016 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1016/1016 places, 1004/1004 transitions.
Graph (trivial) has 970 edges and 1016 vertex of which 970 / 1016 are part of one of the 485 SCC in 2 ms
Free SCC test removed 485 places
Ensure Unique test removed 485 transitions
Reduce isomorphic transitions removed 485 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 531 transition count 507
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 37 place count 507 transition count 507
Applied a total of 37 rules in 46 ms. Remains 507 /1016 variables (removed 509) and now considering 507/1004 (removed 497) transitions.
[2025-06-05 18:24:05] [INFO ] Flow matrix only has 11 transitions (discarded 496 similar events)
// Phase 1: matrix 11 rows 507 cols
[2025-06-05 18:24:05] [INFO ] Computed 502 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:05] [INFO ] Implicit Places using invariants in 314 ms returned [30]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 317 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 506/1016 places, 507/1004 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 505 transition count 506
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 505 transition count 506
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 505 transition count 505
Applied a total of 3 rules in 39 ms. Remains 505 /506 variables (removed 1) and now considering 505/507 (removed 2) transitions.
[2025-06-05 18:24:05] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
// Phase 1: matrix 9 rows 505 cols
[2025-06-05 18:24:05] [INFO ] Computed 501 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:05] [INFO ] Implicit Places using invariants in 243 ms returned []
[2025-06-05 18:24:05] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
[2025-06-05 18:24:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:06] [INFO ] Implicit Places using invariants and state equation in 294 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 505/1016 places, 505/1004 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 943 ms. Remains : 505/1016 places, 505/1004 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), true, (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-02
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-02 finished in 1050 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1016 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1016/1016 places, 1004/1004 transitions.
Applied a total of 0 rules in 29 ms. Remains 1016 /1016 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1016 cols
[2025-06-05 18:24:06] [INFO ] Computed 514 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:06] [INFO ] Implicit Places using invariants in 336 ms returned [451, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 338 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1002/1016 places, 1004/1004 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1001 transition count 1003
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1001 transition count 1003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1001 transition count 1002
Applied a total of 3 rules in 45 ms. Remains 1001 /1002 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1001 cols
[2025-06-05 18:24:06] [INFO ] Computed 500 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:06] [INFO ] Implicit Places using invariants in 180 ms returned []
[2025-06-05 18:24:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:07] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1001/1016 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1051 ms. Remains : 1001/1016 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-03 finished in 1137 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(p0)&&(p1||G(p2)))))'
Support contains 5 out of 1016 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1016/1016 places, 1004/1004 transitions.
Applied a total of 0 rules in 29 ms. Remains 1016 /1016 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1016 cols
[2025-06-05 18:24:07] [INFO ] Computed 514 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:07] [INFO ] Implicit Places using invariants in 334 ms returned [451, 515, 516, 517, 518, 520, 521, 522, 524, 525, 526, 527]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 336 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1004/1016 places, 1004/1004 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1003 transition count 1003
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1003 transition count 1003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1003 transition count 1002
Applied a total of 3 rules in 45 ms. Remains 1003 /1004 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1003 cols
[2025-06-05 18:24:07] [INFO ] Computed 502 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:07] [INFO ] Implicit Places using invariants in 176 ms returned []
[2025-06-05 18:24:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:08] [INFO ] Implicit Places using invariants and state equation in 480 ms returned []
Implicit Place search using SMT with State Equation took 658 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1003/1016 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1069 ms. Remains : 1003/1016 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-05 finished in 1210 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&X(F(p1)))))'
Support contains 3 out of 1016 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1016/1016 places, 1004/1004 transitions.
Applied a total of 0 rules in 26 ms. Remains 1016 /1016 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1016 cols
[2025-06-05 18:24:08] [INFO ] Computed 514 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:08] [INFO ] Implicit Places using invariants in 334 ms returned [451, 515, 517, 519, 520, 521, 522, 523, 524, 525, 526, 527]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 339 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1004/1016 places, 1004/1004 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1003 transition count 1003
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1003 transition count 1003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1003 transition count 1002
Applied a total of 3 rules in 46 ms. Remains 1003 /1004 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1003 cols
[2025-06-05 18:24:09] [INFO ] Computed 502 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:09] [INFO ] Implicit Places using invariants in 196 ms returned []
[2025-06-05 18:24:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:09] [INFO ] Implicit Places using invariants and state equation in 468 ms returned []
Implicit Place search using SMT with State Equation took 666 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1003/1016 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1077 ms. Remains : 1003/1016 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-08
Product exploration explored 100000 steps with 19021 reset in 3758 ms.
Stack based approach found an accepted trace after 2214 steps with 667 reset with depth 214 and stack size 214 in 71 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-08 finished in 5065 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((F(p1)||p0))&&(X(G(p2)) U p3))))'
Support contains 4 out of 1016 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1016/1016 places, 1004/1004 transitions.
Applied a total of 0 rules in 25 ms. Remains 1016 /1016 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1016 cols
[2025-06-05 18:24:13] [INFO ] Computed 514 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:14] [INFO ] Implicit Places using invariants in 338 ms returned [515, 516, 517, 518, 519, 520, 522, 523, 524, 525, 527]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 339 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1005/1016 places, 1004/1004 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1004 transition count 1003
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1004 transition count 1003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1004 transition count 1002
Applied a total of 3 rules in 43 ms. Remains 1004 /1005 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1004 cols
[2025-06-05 18:24:14] [INFO ] Computed 503 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:14] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-06-05 18:24:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:14] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 690 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1004/1016 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1097 ms. Remains : 1004/1016 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p3) (AND (NOT p0) (NOT p1))), (OR (NOT p3) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (OR (NOT p2) (NOT p3)), (NOT p1), true, (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 3163 steps with 6 reset in 146 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-10 finished in 1527 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p1))||p0)))))'
Support contains 3 out of 1016 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1016/1016 places, 1004/1004 transitions.
Applied a total of 0 rules in 20 ms. Remains 1016 /1016 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1016 cols
[2025-06-05 18:24:15] [INFO ] Computed 514 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:15] [INFO ] Implicit Places using invariants in 342 ms returned [451, 515, 516, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 346 ms to find 13 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1003/1016 places, 1004/1004 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1002 transition count 1003
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1002 transition count 1003
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1002 transition count 1002
Applied a total of 3 rules in 43 ms. Remains 1002 /1003 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1002 cols
[2025-06-05 18:24:15] [INFO ] Computed 501 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:15] [INFO ] Implicit Places using invariants in 191 ms returned []
[2025-06-05 18:24:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 18:24:16] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 652 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1002/1016 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1062 ms. Remains : 1002/1016 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-13
Product exploration explored 100000 steps with 0 reset in 5196 ms.
Stack based approach found an accepted trace after 3215 steps with 0 reset with depth 3216 and stack size 3211 in 173 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-13 finished in 6650 ms.
All properties solved by simple procedures.
Total runtime 61719 ms.

BK_STOP 1749147861878

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="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 2-5832"
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 r184-tall-174889264700683"
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.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 ;