Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r334-tall-171679080100331.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-5568
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 r334-tall-171679080100331
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 13 06:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 161K Apr 13 06:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 06:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 136K Apr 13 06:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.1M May 18 16:43 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 1716818877131

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 202405141337
[2024-05-27 14:07:58] [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]
[2024-05-27 14:07:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 14:07:58] [INFO ] Load time of PNML (sax parser for PT used): 209 ms
[2024-05-27 14:07:58] [INFO ] Transformed 1520 places.
[2024-05-27 14:07:58] [INFO ] Transformed 1020 transitions.
[2024-05-27 14:07:58] [INFO ] Found NUPN structural information;
[2024-05-27 14:07:58] [INFO ] Parsed PT model containing 1520 places and 1020 transitions and 13040 arcs in 331 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-06 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-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 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 313 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2024-05-27 14:07:59] [INFO ] Computed 1010 invariants in 39 ms
[2024-05-27 14:08:19] [INFO ] Implicit Places using invariants in 20072 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, 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, 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, 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, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 764, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 780, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 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, 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, 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, 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 503 places :
Implicit Place search using SMT only with invariants took 20135 ms to find 503 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1017/1520 places, 1020/1020 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1009 transition count 1012
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1009 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 1009 transition count 1004
Applied a total of 24 rules in 145 ms. Remains 1009 /1017 variables (removed 8) and now considering 1004/1020 (removed 16) transitions.
// Phase 1: matrix 1004 rows 1009 cols
[2024-05-27 14:08:19] [INFO ] Computed 507 invariants in 10 ms
[2024-05-27 14:08:19] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-27 14:08:19] [INFO ] Invariant cache hit.
[2024-05-27 14:08:20] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 858 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1009/1520 places, 1004/1020 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 21470 ms. Remains : 1009/1520 places, 1004/1020 transitions.
Support contains 32 out of 1009 places after structural reductions.
[2024-05-27 14:08:20] [INFO ] Flatten gal took : 268 ms
[2024-05-27 14:08:20] [INFO ] Flatten gal took : 154 ms
[2024-05-27 14:08:20] [INFO ] Input system was already deterministic with 1004 transitions.
Support contains 31 out of 1009 places (down from 32) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 3175 ms. (12 steps per ms) remains 1/18 properties
BEST_FIRST walk for 40004 steps (8 resets) in 471 ms. (84 steps per ms) remains 1/1 properties
[2024-05-27 14:08:21] [INFO ] Invariant cache hit.
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) 6/1009 variables, 6/507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1009 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1004/2013 variables, 1009/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2013 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/2013 variables, 0/1516 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2013/2013 variables, and 1516 constraints, problems are : Problem set: 0 solved, 1 unsolved in 583 ms.
Refiners :[Positive P Invariants (semi-flows): 507/507 constraints, State Equation: 1009/1009 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Int declared 5/2013 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 2/507 constraints, State Equation: 0/1009 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 654ms 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
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_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))&&F(p1))))'
Support contains 4 out of 1009 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1009/1009 places, 1004/1004 transitions.
Applied a total of 0 rules in 20 ms. Remains 1009 /1009 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
[2024-05-27 14:08:22] [INFO ] Invariant cache hit.
[2024-05-27 14:08:23] [INFO ] Implicit Places using invariants in 309 ms returned [381, 515, 516, 517, 518, 519, 520]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 316 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1002/1009 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 41 ms. Remains 1001 /1002 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1001 cols
[2024-05-27 14:08:23] [INFO ] Computed 500 invariants in 5 ms
[2024-05-27 14:08:23] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-27 14:08:23] [INFO ] Invariant cache hit.
[2024-05-27 14:08:23] [INFO ] Implicit Places using invariants and state equation in 448 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1001/1009 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1031 ms. Remains : 1001/1009 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 320 ms :[(NOT p0), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-02
Entered a terminal (fully accepting) state of product in 2205 steps with 0 reset in 152 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-02 finished in 1571 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&X((p0 U ((G(F(p1)) U p2)||G(p0))))))))'
Support contains 1 out of 1009 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1009/1009 places, 1004/1004 transitions.
Applied a total of 0 rules in 27 ms. Remains 1009 /1009 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1009 cols
[2024-05-27 14:08:24] [INFO ] Computed 507 invariants in 6 ms
[2024-05-27 14:08:24] [INFO ] Implicit Places using invariants in 259 ms returned [381, 515, 517, 518, 519, 520]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 264 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1003/1009 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 34 ms. Remains 1002 /1003 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1002 cols
[2024-05-27 14:08:24] [INFO ] Computed 501 invariants in 7 ms
[2024-05-27 14:08:24] [INFO ] Implicit Places using invariants in 188 ms returned []
[2024-05-27 14:08:24] [INFO ] Invariant cache hit.
[2024-05-27 14:08:25] [INFO ] Implicit Places using invariants and state equation in 471 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1002/1009 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 987 ms. Remains : 1002/1009 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 77 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 1 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 1094 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p1))||p0))))'
Support contains 4 out of 1009 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1009/1009 places, 1004/1004 transitions.
Applied a total of 0 rules in 21 ms. Remains 1009 /1009 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1009 cols
[2024-05-27 14:08:25] [INFO ] Computed 507 invariants in 11 ms
[2024-05-27 14:08:25] [INFO ] Implicit Places using invariants in 288 ms returned [515, 516, 517, 518, 519, 520]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 290 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1003/1009 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 37 ms. Remains 1002 /1003 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1002 cols
[2024-05-27 14:08:25] [INFO ] Computed 501 invariants in 6 ms
[2024-05-27 14:08:26] [INFO ] Implicit Places using invariants in 202 ms returned []
[2024-05-27 14:08:26] [INFO ] Invariant cache hit.
[2024-05-27 14:08:26] [INFO ] Implicit Places using invariants and state equation in 491 ms returned []
Implicit Place search using SMT with State Equation took 696 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1002/1009 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1048 ms. Remains : 1002/1009 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 112 ms :[(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-07
Product exploration explored 100000 steps with 456 reset in 4484 ms.
Stack based approach found an accepted trace after 233 steps with 1 reset with depth 163 and stack size 163 in 11 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-07 finished in 5681 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X(G(p1)))))'
Support contains 4 out of 1009 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1009/1009 places, 1004/1004 transitions.
Graph (trivial) has 980 edges and 1009 vertex of which 980 / 1009 are part of one of the 490 SCC in 8 ms
Free SCC test removed 490 places
Ensure Unique test removed 490 transitions
Reduce isomorphic transitions removed 490 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 519 transition count 508
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 19 place count 507 transition count 508
Applied a total of 19 rules in 113 ms. Remains 507 /1009 variables (removed 502) and now considering 508/1004 (removed 496) transitions.
[2024-05-27 14:08:31] [INFO ] Flow matrix only has 13 transitions (discarded 495 similar events)
// Phase 1: matrix 13 rows 507 cols
[2024-05-27 14:08:31] [INFO ] Computed 501 invariants in 2 ms
[2024-05-27 14:08:31] [INFO ] Implicit Places using invariants in 228 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 231 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 506/1009 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 54 ms. Remains 505 /506 variables (removed 1) and now considering 506/508 (removed 2) transitions.
[2024-05-27 14:08:31] [INFO ] Flow matrix only has 11 transitions (discarded 495 similar events)
// Phase 1: matrix 11 rows 505 cols
[2024-05-27 14:08:31] [INFO ] Computed 500 invariants in 3 ms
[2024-05-27 14:08:31] [INFO ] Implicit Places using invariants in 200 ms returned []
[2024-05-27 14:08:31] [INFO ] Flow matrix only has 11 transitions (discarded 495 similar events)
[2024-05-27 14:08:31] [INFO ] Invariant cache hit.
[2024-05-27 14:08:32] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 505/1009 places, 506/1004 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 873 ms. Remains : 505/1009 places, 506/1004 transitions.
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-09
Stuttering criterion allowed to conclude after 33 steps with 0 reset in 2 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-09 finished in 1124 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||F(G(p0))) U X(G(!p1))))'
Support contains 4 out of 1009 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1009/1009 places, 1004/1004 transitions.
Applied a total of 0 rules in 27 ms. Remains 1009 /1009 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1009 cols
[2024-05-27 14:08:32] [INFO ] Computed 507 invariants in 8 ms
[2024-05-27 14:08:32] [INFO ] Implicit Places using invariants in 266 ms returned [381, 515, 516, 517, 518, 519, 520]
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 : 1002/1009 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 33 ms. Remains 1001 /1002 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1001 cols
[2024-05-27 14:08:32] [INFO ] Computed 500 invariants in 9 ms
[2024-05-27 14:08:32] [INFO ] Implicit Places using invariants in 184 ms returned []
[2024-05-27 14:08:32] [INFO ] Invariant cache hit.
[2024-05-27 14:08:33] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1001/1009 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1010 ms. Remains : 1001/1009 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) p1), p1, (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-10
Product exploration explored 100000 steps with 0 reset in 5375 ms.
Stack based approach found an accepted trace after 3815 steps with 0 reset with depth 3816 and stack size 3815 in 208 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-10 finished in 6735 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Support contains 3 out of 1009 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1009/1009 places, 1004/1004 transitions.
Applied a total of 0 rules in 25 ms. Remains 1009 /1009 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1009 cols
[2024-05-27 14:08:39] [INFO ] Computed 507 invariants in 7 ms
[2024-05-27 14:08:39] [INFO ] Implicit Places using invariants in 256 ms returned [381, 516, 517, 519, 520]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 259 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1004/1009 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 39 ms. Remains 1003 /1004 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1003 cols
[2024-05-27 14:08:39] [INFO ] Computed 502 invariants in 10 ms
[2024-05-27 14:08:39] [INFO ] Implicit Places using invariants in 206 ms returned []
[2024-05-27 14:08:39] [INFO ] Invariant cache hit.
[2024-05-27 14:08:40] [INFO ] Implicit Places using invariants and state equation in 506 ms returned []
Implicit Place search using SMT with State Equation took 715 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1003/1009 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1039 ms. Remains : 1003/1009 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 142 ms :[true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-LTLCardinality-11
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-11 finished in 1208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((F(G(p1))||p0)))))'
Support contains 3 out of 1009 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1009/1009 places, 1004/1004 transitions.
Applied a total of 0 rules in 14 ms. Remains 1009 /1009 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
// Phase 1: matrix 1004 rows 1009 cols
[2024-05-27 14:08:40] [INFO ] Computed 507 invariants in 10 ms
[2024-05-27 14:08:40] [INFO ] Implicit Places using invariants in 280 ms returned [381, 515, 516, 518, 519, 520]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 282 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1003/1009 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 30 ms. Remains 1002 /1003 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1002 cols
[2024-05-27 14:08:40] [INFO ] Computed 501 invariants in 5 ms
[2024-05-27 14:08:40] [INFO ] Implicit Places using invariants in 208 ms returned []
[2024-05-27 14:08:40] [INFO ] Invariant cache hit.
[2024-05-27 14:08:41] [INFO ] Implicit Places using invariants and state equation in 459 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1002/1009 places, 1002/1004 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 994 ms. Remains : 1002/1009 places, 1002/1004 transitions.
Stuttering acceptance computed with spot in 211 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 5334 ms.
Stack based approach found an accepted trace after 1901 steps with 0 reset with depth 1902 and stack size 1896 in 101 ms.
FORMULA RwMutex-PT-r0500w0010-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0500w0010-LTLCardinality-13 finished in 6659 ms.
All properties solved by simple procedures.
Total runtime 48675 ms.

BK_STOP 1716818926976

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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 2-5568"
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 r334-tall-171679080100331"
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 ;