Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r197-smll-162089452000189.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0500w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089452000189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 119K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 11:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 11:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 14:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 25 14:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 11 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.1M May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RwMutex-PT-r0500w0010-00
FORMULA_NAME RwMutex-PT-r0500w0010-01
FORMULA_NAME RwMutex-PT-r0500w0010-02
FORMULA_NAME RwMutex-PT-r0500w0010-03
FORMULA_NAME RwMutex-PT-r0500w0010-04
FORMULA_NAME RwMutex-PT-r0500w0010-05
FORMULA_NAME RwMutex-PT-r0500w0010-06
FORMULA_NAME RwMutex-PT-r0500w0010-07
FORMULA_NAME RwMutex-PT-r0500w0010-08
FORMULA_NAME RwMutex-PT-r0500w0010-09
FORMULA_NAME RwMutex-PT-r0500w0010-10
FORMULA_NAME RwMutex-PT-r0500w0010-11
FORMULA_NAME RwMutex-PT-r0500w0010-12
FORMULA_NAME RwMutex-PT-r0500w0010-13
FORMULA_NAME RwMutex-PT-r0500w0010-14
FORMULA_NAME RwMutex-PT-r0500w0010-15

=== Now, execution of the tool begins

BK_START 1621006887961

Running Version 0
[2021-05-14 15:41:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-14 15:41:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 15:41:31] [INFO ] Load time of PNML (sax parser for PT used): 341 ms
[2021-05-14 15:41:31] [INFO ] Transformed 1520 places.
[2021-05-14 15:41:31] [INFO ] Transformed 1020 transitions.
[2021-05-14 15:41:31] [INFO ] Found NUPN structural information;
[2021-05-14 15:41:31] [INFO ] Parsed PT model containing 1520 places and 1020 transitions in 452 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 15:41:31] [INFO ] Initial state test concluded for 1 properties.
Support contains 532 out of 1520 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1520/1520 places, 1020/1020 transitions.
Applied a total of 0 rules in 224 ms. Remains 1520 /1520 variables (removed 0) and now considering 1020/1020 (removed 0) transitions.
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:41:31] [INFO ] Computed 1010 place invariants in 69 ms
[2021-05-14 15:41:33] [INFO ] Implicit Places using invariants in 1331 ms returned []
// Phase 1: matrix 1020 rows 1520 cols
[2021-05-14 15:41:33] [INFO ] Computed 1010 place invariants in 27 ms
[2021-05-14 15:41:35] [INFO ] Implicit Places using invariants and state equation in 2731 ms returned [1, 2, 13, 24, 35, 46, 57, 68, 79, 90, 101, 112, 113, 124, 135, 146, 168, 179, 190, 201, 212, 223, 224, 235, 246, 257, 279, 290, 301, 312, 323, 334, 335, 346, 357, 368, 379, 390, 401, 412, 423, 434, 445, 446, 457, 468, 479, 490, 501, 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, 602, 603, 604, 605, 606, 607, 608, 609, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 627, 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, 666, 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, 724, 725, 726, 727, 728, 729, 730, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 746, 747, 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, 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, 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, 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, 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 494 places :
Implicit Place search using SMT with State Equation took 4137 ms to find 494 implicit places.
// Phase 1: matrix 1020 rows 1026 cols
[2021-05-14 15:41:35] [INFO ] Computed 516 place invariants in 16 ms
[2021-05-14 15:41:37] [INFO ] Dead Transitions using invariants and state equation in 1470 ms returned []
Starting structural reductions, iteration 1 : 1026/1520 places, 1020/1020 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 1019 transition count 1013
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 1019 transition count 1013
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 1019 transition count 1006
Applied a total of 21 rules in 86 ms. Remains 1019 /1026 variables (removed 7) and now considering 1006/1020 (removed 14) transitions.
// Phase 1: matrix 1006 rows 1019 cols
[2021-05-14 15:41:37] [INFO ] Computed 516 place invariants in 4 ms
[2021-05-14 15:41:37] [INFO ] Implicit Places using invariants in 276 ms returned []
// Phase 1: matrix 1006 rows 1019 cols
[2021-05-14 15:41:37] [INFO ] Computed 516 place invariants in 14 ms
[2021-05-14 15:41:38] [INFO ] Implicit Places using invariants and state equation in 789 ms returned []
Implicit Place search using SMT with State Equation took 1075 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1019/1520 places, 1006/1020 transitions.
[2021-05-14 15:41:38] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-14 15:41:39] [INFO ] Flatten gal took : 540 ms
FORMULA RwMutex-PT-r0500w0010-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0500w0010-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 15:41:39] [INFO ] Flatten gal took : 302 ms
[2021-05-14 15:41:39] [INFO ] Input system was already deterministic with 1006 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 5899 ms. (steps per millisecond=16 ) properties (out of 24) seen :23
Running SMT prover for 1 properties.
// Phase 1: matrix 1006 rows 1019 cols
[2021-05-14 15:41:45] [INFO ] Computed 516 place invariants in 8 ms
[2021-05-14 15:41:46] [INFO ] [Real]Absence check using 516 positive place invariants in 134 ms returned sat
[2021-05-14 15:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:41:46] [INFO ] [Real]Absence check using state equation in 461 ms returned sat
[2021-05-14 15:41:46] [INFO ] Computed and/alt/rep : 503/503/503 causal constraints (skipped 0 transitions) in 67 ms.
[2021-05-14 15:41:46] [INFO ] Added : 0 causal constraints over 0 iterations in 223 ms. Result :sat
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U X(p1)))], workingDir=/home/mcc/execution]
Support contains 2 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1018 transition count 1005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1018 transition count 1005
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 1018 transition count 1004
Applied a total of 3 rules in 230 ms. Remains 1018 /1019 variables (removed 1) and now considering 1004/1006 (removed 2) transitions.
// Phase 1: matrix 1004 rows 1018 cols
[2021-05-14 15:41:47] [INFO ] Computed 516 place invariants in 8 ms
[2021-05-14 15:41:48] [INFO ] Implicit Places using invariants in 651 ms returned [141, 242, 463, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 656 ms to find 16 implicit places.
// Phase 1: matrix 1004 rows 1002 cols
[2021-05-14 15:41:48] [INFO ] Computed 500 place invariants in 3 ms
[2021-05-14 15:41:49] [INFO ] Dead Transitions using invariants and state equation in 1086 ms returned []
Starting structural reductions, iteration 1 : 1002/1019 places, 1004/1006 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 122 ms. Remains 1001 /1002 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1001 cols
[2021-05-14 15:41:49] [INFO ] Computed 500 place invariants in 4 ms
[2021-05-14 15:41:49] [INFO ] Implicit Places using invariants in 391 ms returned []
// Phase 1: matrix 1002 rows 1001 cols
[2021-05-14 15:41:49] [INFO ] Computed 500 place invariants in 4 ms
[2021-05-14 15:41:50] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1345 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1001/1019 places, 1002/1006 transitions.
Stuttering acceptance computed with spot in 310 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s988 1), p1:(EQ s531 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 417 steps with 208 reset in 61 ms.
FORMULA RwMutex-PT-r0500w0010-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-00 finished in 3905 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(F(p0))||G(p1))))], workingDir=/home/mcc/execution]
Support contains 2 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Graph (trivial) has 966 edges and 1019 vertex of which 966 / 1019 are part of one of the 483 SCC in 13 ms
Free SCC test removed 483 places
Ensure Unique test removed 483 transitions
Reduce isomorphic transitions removed 483 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 536 transition count 505
Reduce places removed 532 places and 0 transitions.
Ensure Unique test removed 499 transitions
Reduce isomorphic transitions removed 499 transitions.
Iterating post reduction 1 with 1031 rules applied. Total rules applied 1050 place count 4 transition count 6
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1051 place count 4 transition count 5
Applied a total of 1051 rules in 47 ms. Remains 4 /1019 variables (removed 1015) and now considering 5/1006 (removed 1001) transitions.
// Phase 1: matrix 5 rows 4 cols
[2021-05-14 15:41:51] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-14 15:41:51] [INFO ] Implicit Places using invariants in 13 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-14 15:41:51] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-14 15:41:51] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2021-05-14 15:41:51] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 5 rows 4 cols
[2021-05-14 15:41:51] [INFO ] Computed 2 place invariants in 3 ms
[2021-05-14 15:41:51] [INFO ] Dead Transitions using invariants and state equation in 17 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4/1019 places, 5/1006 transitions.
Stuttering acceptance computed with spot in 92 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0500w0010-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s3 1), p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0500w0010-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-01 finished in 231 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(((F(p1)&&X(p2))||G(F(p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1019 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1018 transition count 1005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1018 transition count 1005
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 1018 transition count 1004
Applied a total of 3 rules in 68 ms. Remains 1018 /1019 variables (removed 1) and now considering 1004/1006 (removed 2) transitions.
// Phase 1: matrix 1004 rows 1018 cols
[2021-05-14 15:41:51] [INFO ] Computed 516 place invariants in 6 ms
[2021-05-14 15:41:51] [INFO ] Implicit Places using invariants in 621 ms returned [141, 242, 463, 517, 518, 519, 521, 522, 523, 524, 525, 526, 527, 528, 529]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 624 ms to find 15 implicit places.
// Phase 1: matrix 1004 rows 1003 cols
[2021-05-14 15:41:51] [INFO ] Computed 501 place invariants in 10 ms
[2021-05-14 15:41:53] [INFO ] Dead Transitions using invariants and state equation in 1256 ms returned []
Starting structural reductions, iteration 1 : 1003/1019 places, 1004/1006 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 82 ms. Remains 1002 /1003 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1002 cols
[2021-05-14 15:41:53] [INFO ] Computed 501 place invariants in 4 ms
[2021-05-14 15:41:53] [INFO ] Implicit Places using invariants in 287 ms returned []
// Phase 1: matrix 1002 rows 1002 cols
[2021-05-14 15:41:53] [INFO ] Computed 501 place invariants in 2 ms
[2021-05-14 15:41:54] [INFO ] Implicit Places using invariants and state equation in 1071 ms returned []
Implicit Place search using SMT with State Equation took 1370 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1002/1019 places, 1002/1006 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0500w0010-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s207 1) (EQ s513 1)), p1:(NEQ s780 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 126 reset in 5812 ms.
Stack based approach found an accepted trace after 904 steps with 2 reset with depth 385 and stack size 385 in 52 ms.
FORMULA RwMutex-PT-r0500w0010-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-03 finished in 9402 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(((p1&&(p2 U (p3||G(p2))))||G(p4))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Graph (trivial) has 970 edges and 1019 vertex of which 970 / 1019 are part of one of the 485 SCC in 3 ms
Free SCC test removed 485 places
Ensure Unique test removed 485 transitions
Reduce isomorphic transitions removed 485 transitions.
Drop transitions 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 534 transition count 509
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 37 place count 510 transition count 509
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 509 transition count 508
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 509 transition count 508
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 509 transition count 507
Applied a total of 40 rules in 158 ms. Remains 509 /1019 variables (removed 510) and now considering 507/1006 (removed 499) transitions.
[2021-05-14 15:42:00] [INFO ] Flow matrix only has 11 transitions (discarded 496 similar events)
// Phase 1: matrix 11 rows 509 cols
[2021-05-14 15:42:00] [INFO ] Computed 504 place invariants in 1 ms
[2021-05-14 15:42:01] [INFO ] Implicit Places using invariants in 286 ms returned [10, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 289 ms to find 2 implicit places.
[2021-05-14 15:42:01] [INFO ] Redundant transitions in 50 ms returned []
[2021-05-14 15:42:01] [INFO ] Flow matrix only has 11 transitions (discarded 496 similar events)
// Phase 1: matrix 11 rows 507 cols
[2021-05-14 15:42:01] [INFO ] Computed 502 place invariants in 1 ms
[2021-05-14 15:42:02] [INFO ] Dead Transitions using invariants and state equation in 819 ms returned []
Starting structural reductions, iteration 1 : 507/1019 places, 507/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 506 transition count 506
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 506 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 506 transition count 505
Applied a total of 3 rules in 77 ms. Remains 506 /507 variables (removed 1) and now considering 505/507 (removed 2) transitions.
[2021-05-14 15:42:02] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
// Phase 1: matrix 9 rows 506 cols
[2021-05-14 15:42:02] [INFO ] Computed 502 place invariants in 1 ms
[2021-05-14 15:42:02] [INFO ] Implicit Places using invariants in 325 ms returned []
[2021-05-14 15:42:02] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
// Phase 1: matrix 9 rows 506 cols
[2021-05-14 15:42:02] [INFO ] Computed 502 place invariants in 2 ms
[2021-05-14 15:42:02] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 742 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 506/1019 places, 505/1006 transitions.
Stuttering acceptance computed with spot in 241 ms :[(OR (NOT p0) (AND (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p4))), (NOT p0), (OR (AND (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p1) (NOT p4))), (AND (NOT p2) (NOT p3) (NOT p4))]
Running random walk in product with property : RwMutex-PT-r0500w0010-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) (AND (NOT p3) (NOT p2))), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p4) p1 (NOT p3) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}], [{ cond=(OR (AND (NOT p4) (NOT p1)) (AND (NOT p4) (NOT p3) (NOT p2))), acceptance={0, 1} source=2 dest: 2}, { cond=(OR (AND p4 (NOT p1)) (AND p4 (NOT p3) (NOT p2))), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p4) p1 (NOT p3) p2), acceptance={0} source=2 dest: 3}, { cond=(AND p4 p1 (NOT p3) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p4) (NOT p3) (NOT p2)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND p4 (NOT p3) (NOT p2)), acceptance={1} source=3 dest: 2}, { cond=(AND (NOT p4) (NOT p3) p2), acceptance={0} source=3 dest: 3}, { cond=(AND p4 (NOT p3) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s15 1) (EQ s28 1)), p1:(OR (NEQ s3 1) (NEQ s29 1)), p3:(AND (NEQ s15 0) (NEQ s28 0) (NEQ s149 0)), p2:(NEQ s149 0), p4:(OR (NEQ s149 0) (AND (NEQ s15 0) (NEQ s28 0) (NEQ s149 0)))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0500w0010-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-05 finished in 2441 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(G(!p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1018 transition count 1005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1018 transition count 1005
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 1018 transition count 1004
Applied a total of 3 rules in 92 ms. Remains 1018 /1019 variables (removed 1) and now considering 1004/1006 (removed 2) transitions.
// Phase 1: matrix 1004 rows 1018 cols
[2021-05-14 15:42:03] [INFO ] Computed 516 place invariants in 3 ms
[2021-05-14 15:42:03] [INFO ] Implicit Places using invariants in 512 ms returned [141, 242, 463, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 517 ms to find 16 implicit places.
// Phase 1: matrix 1004 rows 1002 cols
[2021-05-14 15:42:03] [INFO ] Computed 500 place invariants in 7 ms
[2021-05-14 15:42:04] [INFO ] Dead Transitions using invariants and state equation in 965 ms returned []
Starting structural reductions, iteration 1 : 1002/1019 places, 1004/1006 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 54 ms. Remains 1001 /1002 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1001 cols
[2021-05-14 15:42:04] [INFO ] Computed 500 place invariants in 3 ms
[2021-05-14 15:42:05] [INFO ] Implicit Places using invariants in 372 ms returned []
// Phase 1: matrix 1002 rows 1001 cols
[2021-05-14 15:42:05] [INFO ] Computed 500 place invariants in 4 ms
[2021-05-14 15:42:05] [INFO ] Implicit Places using invariants and state equation in 743 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1001/1019 places, 1002/1006 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, p0, (NOT p0), false, false]
Running random walk in product with property : RwMutex-PT-r0500w0010-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s778 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 69 steps with 0 reset in 3 ms.
FORMULA RwMutex-PT-r0500w0010-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-06 finished in 2929 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Graph (trivial) has 970 edges and 1019 vertex of which 970 / 1019 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 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 534 transition count 509
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 37 place count 510 transition count 509
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 509 transition count 508
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 509 transition count 508
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 509 transition count 507
Applied a total of 40 rules in 71 ms. Remains 509 /1019 variables (removed 510) and now considering 507/1006 (removed 499) transitions.
[2021-05-14 15:42:06] [INFO ] Flow matrix only has 11 transitions (discarded 496 similar events)
// Phase 1: matrix 11 rows 509 cols
[2021-05-14 15:42:06] [INFO ] Computed 504 place invariants in 1 ms
[2021-05-14 15:42:06] [INFO ] Implicit Places using invariants in 351 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 352 ms to find 1 implicit places.
[2021-05-14 15:42:06] [INFO ] Redundant transitions in 13 ms returned []
[2021-05-14 15:42:06] [INFO ] Flow matrix only has 11 transitions (discarded 496 similar events)
// Phase 1: matrix 11 rows 508 cols
[2021-05-14 15:42:06] [INFO ] Computed 503 place invariants in 1 ms
[2021-05-14 15:42:07] [INFO ] Dead Transitions using invariants and state equation in 694 ms returned []
Starting structural reductions, iteration 1 : 508/1019 places, 507/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 507 transition count 506
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 507 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 507 transition count 505
Applied a total of 3 rules in 48 ms. Remains 507 /508 variables (removed 1) and now considering 505/507 (removed 2) transitions.
[2021-05-14 15:42:07] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
// Phase 1: matrix 9 rows 507 cols
[2021-05-14 15:42:07] [INFO ] Computed 503 place invariants in 0 ms
[2021-05-14 15:42:07] [INFO ] Implicit Places using invariants in 246 ms returned []
[2021-05-14 15:42:07] [INFO ] Flow matrix only has 9 transitions (discarded 496 similar events)
// Phase 1: matrix 9 rows 507 cols
[2021-05-14 15:42:07] [INFO ] Computed 503 place invariants in 1 ms
[2021-05-14 15:42:07] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 636 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 507/1019 places, 505/1006 transitions.
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : RwMutex-PT-r0500w0010-07 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}]], initial=0, aps=[p1:(AND (NEQ s5 0) (NEQ s10 0)), p0:(AND (EQ s11 1) (EQ s30 1) (OR (EQ s8 0) (EQ s29 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 1 ms.
FORMULA RwMutex-PT-r0500w0010-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-07 finished in 1878 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Graph (trivial) has 968 edges and 1019 vertex of which 968 / 1019 are part of one of the 484 SCC in 3 ms
Free SCC test removed 484 places
Ensure Unique test removed 484 transitions
Reduce isomorphic transitions removed 484 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 535 transition count 504
Reduce places removed 533 places and 0 transitions.
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 1 with 1033 rules applied. Total rules applied 1052 place count 2 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1053 place count 2 transition count 3
Applied a total of 1053 rules in 21 ms. Remains 2 /1019 variables (removed 1017) and now considering 3/1006 (removed 1003) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-14 15:42:07] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 15:42:07] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-14 15:42:07] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-14 15:42:07] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
[2021-05-14 15:42:07] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-14 15:42:07] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 15:42:07] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/1019 places, 3/1006 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0500w0010-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-09 finished in 110 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F((p0||(p1&&X(p2))))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1018 transition count 1005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1018 transition count 1005
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 1018 transition count 1004
Applied a total of 3 rules in 79 ms. Remains 1018 /1019 variables (removed 1) and now considering 1004/1006 (removed 2) transitions.
// Phase 1: matrix 1004 rows 1018 cols
[2021-05-14 15:42:08] [INFO ] Computed 516 place invariants in 3 ms
[2021-05-14 15:42:08] [INFO ] Implicit Places using invariants in 650 ms returned [141, 242, 518, 519, 520, 521, 522, 524, 525, 526, 527, 528, 529]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 652 ms to find 13 implicit places.
// Phase 1: matrix 1004 rows 1005 cols
[2021-05-14 15:42:08] [INFO ] Computed 503 place invariants in 4 ms
[2021-05-14 15:42:10] [INFO ] Dead Transitions using invariants and state equation in 1352 ms returned []
Starting structural reductions, iteration 1 : 1005/1019 places, 1004/1006 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 69 ms. Remains 1004 /1005 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1004 cols
[2021-05-14 15:42:10] [INFO ] Computed 503 place invariants in 2 ms
[2021-05-14 15:42:10] [INFO ] Implicit Places using invariants in 325 ms returned []
// Phase 1: matrix 1002 rows 1004 cols
[2021-05-14 15:42:10] [INFO ] Computed 503 place invariants in 2 ms
[2021-05-14 15:42:11] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1214 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1004/1019 places, 1002/1006 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : RwMutex-PT-r0500w0010-11 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}]], initial=4, aps=[p0:(AND (EQ s300 1) (EQ s515 1)), p1:(OR (AND (EQ s157 1) (EQ s461 1)) (AND (EQ s182 1) (EQ s514 1))), p2:(AND (EQ s157 1) (EQ s461 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 24968 reset in 4659 ms.
Product exploration explored 100000 steps with 24965 reset in 4870 ms.
Knowledge obtained : [p0, p1, p2]
Stuttering acceptance computed with spot in 271 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Product exploration explored 100000 steps with 24961 reset in 4743 ms.
Product exploration explored 100000 steps with 24884 reset in 4639 ms.
[2021-05-14 15:42:31] [INFO ] Flatten gal took : 268 ms
[2021-05-14 15:42:32] [INFO ] Flatten gal took : 146 ms
[2021-05-14 15:42:32] [INFO ] Time to serialize gal into /tmp/LTL1335316475990866793.gal : 14 ms
[2021-05-14 15:42:32] [INFO ] Time to serialize properties into /tmp/LTL269839116612464955.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL1335316475990866793.gal, -t, CGAL, -LTL, /tmp/LTL269839116612464955.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1335316475990866793.gal -t CGAL -LTL /tmp/LTL269839116612464955.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F(("((p1299==1)&&(p289==1))")||((X("((p1156==1)&&(p146==1))"))&&("(((p1156==1)&&(p146==1))||((p1181==1)&&(p171==1)))"))))))))
Formula 0 simplified : !XXXF("((p1299==1)&&(p289==1))" | ("(((p1156==1)&&(p146==1))||((p1181==1)&&(p171==1)))" & X"((p1156==1)&&(p146==1))"))
Detected timeout of ITS tools.
[2021-05-14 15:42:47] [INFO ] Flatten gal took : 154 ms
[2021-05-14 15:42:47] [INFO ] Applying decomposition
[2021-05-14 15:42:47] [INFO ] Flatten gal took : 147 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1245655247043329869.txt, -o, /tmp/graph1245655247043329869.bin, -w, /tmp/graph1245655247043329869.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1245655247043329869.bin, -l, -1, -v, -w, /tmp/graph1245655247043329869.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 15:42:47] [INFO ] Decomposing Gal with order
[2021-05-14 15:42:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 15:42:48] [INFO ] Flatten gal took : 184 ms
[2021-05-14 15:42:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 220 ms.
[2021-05-14 15:42:48] [INFO ] Time to serialize gal into /tmp/LTL16100188148049144965.gal : 23 ms
[2021-05-14 15:42:48] [INFO ] Time to serialize properties into /tmp/LTL17440280219698580326.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL16100188148049144965.gal, -t, CGAL, -LTL, /tmp/LTL17440280219698580326.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL16100188148049144965.gal -t CGAL -LTL /tmp/LTL17440280219698580326.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F(("((u395.p1299==1)&&(u395.p289==1))")||((X("((u333.p1156==1)&&(u333.p146==1))"))&&("(((u333.p1156==1)&&(u333.p146==1))||((u258.p1181==1)&&(u258.p171==1)))"))))))))
Formula 0 simplified : !XXXF("((u395.p1299==1)&&(u395.p289==1))" | ("(((u333.p1156==1)&&(u333.p146==1))||((u258.p1181==1)&&(u258.p171==1)))" & X"((u333.p1156==1)&&(u333.p146==1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
6 unique states visited
6 strongly connected components in search stack
6 transitions explored
6 items max in DFS search stack
1311 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,13.2485,65116,1,0,23954,1029,10590,19589,96,538,296198
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA RwMutex-PT-r0500w0010-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property RwMutex-PT-r0500w0010-11 finished in 53980 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(p0)||(F(p1) U p2))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1018 transition count 1005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1018 transition count 1005
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 1018 transition count 1004
Applied a total of 3 rules in 65 ms. Remains 1018 /1019 variables (removed 1) and now considering 1004/1006 (removed 2) transitions.
// Phase 1: matrix 1004 rows 1018 cols
[2021-05-14 15:43:02] [INFO ] Computed 516 place invariants in 3 ms
[2021-05-14 15:43:02] [INFO ] Implicit Places using invariants in 740 ms returned [141, 242, 463, 517, 518, 519, 520, 521, 522, 523, 525, 526, 527, 528, 529]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 743 ms to find 15 implicit places.
// Phase 1: matrix 1004 rows 1003 cols
[2021-05-14 15:43:02] [INFO ] Computed 501 place invariants in 2 ms
[2021-05-14 15:43:04] [INFO ] Dead Transitions using invariants and state equation in 1321 ms returned []
Starting structural reductions, iteration 1 : 1003/1019 places, 1004/1006 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 77 ms. Remains 1002 /1003 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1002 cols
[2021-05-14 15:43:04] [INFO ] Computed 501 place invariants in 2 ms
[2021-05-14 15:43:04] [INFO ] Implicit Places using invariants in 282 ms returned []
// Phase 1: matrix 1002 rows 1002 cols
[2021-05-14 15:43:04] [INFO ] Computed 501 place invariants in 2 ms
[2021-05-14 15:43:05] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1224 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1002/1019 places, 1002/1006 transitions.
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND p2 (NOT p1) (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : RwMutex-PT-r0500w0010-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 5}], [{ cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s314 1) (EQ s513 1) (EQ s901 1)), p1:(EQ s901 1), p0:(AND (EQ s314 1) (EQ s513 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 24620 reset in 5285 ms.
Stack based approach found an accepted trace after 1150 steps with 257 reset with depth 380 and stack size 380 in 62 ms.
FORMULA RwMutex-PT-r0500w0010-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-12 finished in 9089 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1018 transition count 1005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1018 transition count 1005
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 1018 transition count 1004
Applied a total of 3 rules in 48 ms. Remains 1018 /1019 variables (removed 1) and now considering 1004/1006 (removed 2) transitions.
// Phase 1: matrix 1004 rows 1018 cols
[2021-05-14 15:43:11] [INFO ] Computed 516 place invariants in 3 ms
[2021-05-14 15:43:11] [INFO ] Implicit Places using invariants in 508 ms returned [141, 242, 463, 517, 518, 519, 520, 521, 522, 523, 524, 525, 527, 528, 529]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 510 ms to find 15 implicit places.
// Phase 1: matrix 1004 rows 1003 cols
[2021-05-14 15:43:11] [INFO ] Computed 501 place invariants in 2 ms
[2021-05-14 15:43:13] [INFO ] Dead Transitions using invariants and state equation in 1540 ms returned []
Starting structural reductions, iteration 1 : 1003/1019 places, 1004/1006 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 61 ms. Remains 1002 /1003 variables (removed 1) and now considering 1002/1004 (removed 2) transitions.
// Phase 1: matrix 1002 rows 1002 cols
[2021-05-14 15:43:13] [INFO ] Computed 501 place invariants in 3 ms
[2021-05-14 15:43:13] [INFO ] Implicit Places using invariants in 400 ms returned []
// Phase 1: matrix 1002 rows 1002 cols
[2021-05-14 15:43:13] [INFO ] Computed 501 place invariants in 3 ms
[2021-05-14 15:43:14] [INFO ] Implicit Places using invariants and state equation in 1012 ms returned []
Implicit Place search using SMT with State Equation took 1415 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 1002/1019 places, 1002/1006 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-13 automaton TGBA [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: 2}]], initial=3, aps=[p0:(OR (NEQ s436 1) (NEQ s513 1) (NEQ s539 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2507 steps with 0 reset in 210 ms.
FORMULA RwMutex-PT-r0500w0010-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-13 finished in 3952 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 501 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1018 transition count 1005
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1018 transition count 1005
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 1018 transition count 1004
Applied a total of 3 rules in 67 ms. Remains 1018 /1019 variables (removed 1) and now considering 1004/1006 (removed 2) transitions.
// Phase 1: matrix 1004 rows 1018 cols
[2021-05-14 15:43:15] [INFO ] Computed 516 place invariants in 3 ms
[2021-05-14 15:43:15] [INFO ] Implicit Places using invariants in 408 ms returned [141, 242, 463, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 529]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 410 ms to find 15 implicit places.
[2021-05-14 15:43:15] [INFO ] Redundant transitions in 151 ms returned []
// Phase 1: matrix 1004 rows 1003 cols
[2021-05-14 15:43:15] [INFO ] Computed 501 place invariants in 3 ms
[2021-05-14 15:43:17] [INFO ] Dead Transitions using invariants and state equation in 1316 ms returned []
Starting structural reductions, iteration 1 : 1003/1019 places, 1004/1006 transitions.
Applied a total of 0 rules in 23 ms. Remains 1003 /1003 variables (removed 0) and now considering 1004/1004 (removed 0) transitions.
[2021-05-14 15:43:17] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 1004 rows 1003 cols
[2021-05-14 15:43:17] [INFO ] Computed 501 place invariants in 2 ms
[2021-05-14 15:43:18] [INFO ] Dead Transitions using invariants and state equation in 1301 ms returned []
Finished structural reductions, in 2 iterations. Remains : 1003/1019 places, 1004/1006 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s13 1) (EQ s14 1) (EQ s15 1) (EQ s16 1) (EQ s17 1) (EQ s18 1) (EQ s19 1) (EQ s20 1) (EQ s21 1) (EQ s22 1) (EQ s23 1) (EQ s24 1) (EQ s25 1) (EQ s26 1) (EQ s27 1) (EQ s28 1) (EQ s29 1) (EQ s30 1) (EQ s31 1) (EQ s32 1) (EQ s33 1) (EQ s34 1) (EQ s35 1) (EQ s36 1) (EQ s37 1) (EQ s38 1) (EQ s39 1) (EQ s40 1) (EQ s41 1) (EQ s42 1) (EQ s43 1) (EQ s44 1) (EQ s45 1) (EQ s46 1) (EQ s47 1) (EQ s48 1) (EQ s49 1) (EQ s50 1) (EQ s51 1) (EQ s52 1) (EQ s53 1) (EQ s54 1) (EQ s55 1) (EQ s56 1) (EQ s57 1) (EQ s58 1) (EQ s59 1) (EQ s60 1) (EQ s61 1) (EQ s62 1) (EQ s63 1) (EQ s64 1) (EQ s65 1) (EQ s66 1) (EQ s67 1) (EQ s68 1) (EQ s69 1) (EQ s70 1) (EQ s71 1) (EQ s72 1) (EQ s73 1) (EQ s74 1) (EQ s75 1) (EQ s76 1) (EQ s77 1) (EQ s78 1) (EQ s79 1) (EQ s80 1) (EQ s81 1) (EQ s82 1) (EQ s83 1) (EQ s84 1) (EQ s85 1) (EQ s86 1) (EQ s87 1) (EQ s88 1) (EQ s89 1) (EQ s90 1) (EQ s91 1) (EQ s92 1) (EQ s93 1) (EQ s94 1) (EQ s95 1) (EQ s96 1) (EQ s97 1) (EQ s98 1) (EQ s99 1) (EQ s100 1) (EQ s101 1) (EQ s102 1) (EQ s103 1) (EQ s104 1) (EQ s105 1) (EQ s106 1) (EQ s107 1) (EQ s108 1) (EQ s109 1) (EQ s110 1) (EQ s111 1) (EQ s112 1) (EQ s113 1) (EQ s114 1) (EQ s115 1) (EQ s116 1) (EQ s117 1) (EQ s118 1) (EQ s119 1) (EQ s120 1) (EQ s121 1) (EQ s122 1) (EQ s123 1) (EQ s124 1) (EQ s125 1) (EQ s126 1) (EQ s127 1) (EQ s128 1) (EQ s129 1) (EQ s130 1) (EQ s131 1) (EQ s132 1) (EQ s133 1) (EQ s134 1) (EQ s135 1) (EQ s136 1) (EQ s137 1) (EQ s138 1) (EQ s139 1) (EQ s140 1) (EQ s141 1) (EQ s142 1) (EQ s143 1) (EQ s144 1) (EQ s145 1) (EQ s146 1) (EQ s147 1) (EQ s148 1) (EQ s149 1) (EQ s150 1) (EQ s151 1) (EQ s152 1) (EQ s153 1) (EQ s154 1) (EQ s155 1) (EQ s156 1) (EQ s157 1) (EQ s158 1) (EQ s159 1) (EQ s160 1) (EQ s161 1) (EQ s162 1) (EQ s163 1) (EQ s164 1) (EQ s165 1) (EQ s166 1) (EQ s167 1) (EQ s168 1) (EQ s169 1) (EQ s170 1) (EQ s171 1) (EQ s172 1) (EQ s173 1) (EQ s174 1) (EQ s175 1) (EQ s176 1) (EQ s177 1) (EQ s178 1) (EQ s179 1) (EQ s180 1) (EQ s181 1) (EQ s182 1) (EQ s183 1) (EQ s184 1) (EQ s185 1) (EQ s186 1) (EQ s187 1) (EQ s188 1) (EQ s189 1) (EQ s190 1) (EQ s191 1) (EQ s192 1) (EQ s193 1) (EQ s194 1) (EQ s195 1) (EQ s196 1) (EQ s197 1) (EQ s198 1) (EQ s199 1) (EQ s200 1) (EQ s201 1) (EQ s202 1) (EQ s203 1) (EQ s204 1) (EQ s205 1) (EQ s206 1) (EQ s207 1) (EQ s208 1) (EQ s209 1) (EQ s210 1) (EQ s211 1) (EQ s212 1) (EQ s213 1) (EQ s214 1) (EQ s215 1) (EQ s216 1) (EQ s217 1) (EQ s218 1) (EQ s219 1) (EQ s220 1) (EQ s221 1) (EQ s222 1) (EQ s223 1) (EQ s224 1) (EQ s225 1) (EQ s226 1) (EQ s227 1) (EQ s228 1) (EQ s229 1) (EQ s230 1) (EQ s231 1) (EQ s232 1) (EQ s233 1) (EQ s234 1) (EQ s235 1) (EQ s236 1) (EQ s237 1) (EQ s238 1) (EQ s239 1) (EQ s240 1) (EQ s241 1) (EQ s242 1) (EQ s243 1) (EQ s244 1) (EQ s245 1) (EQ s246 1) (EQ s247 1) (EQ s248 1) (EQ s249 1) (EQ s250 1) (EQ s251 1) (EQ s252 1) (EQ s253 1) (EQ s254 1) (EQ s255 1) (EQ s256 1) (EQ s257 1) (EQ s258 1) (EQ s259 1) (EQ s260 1) (EQ s261 1) (EQ s262 1) (EQ s263 1) (EQ s264 1) (EQ s265 1) (EQ s266 1) (EQ s267 1) (EQ s268 1) (EQ s269 1) (EQ s270 1) (EQ s271 1) (EQ s272 1) (EQ s273 1) (EQ s274 1) (EQ s275 1) (EQ s276 1) (EQ s277 1) (EQ s278 1) (EQ s279 1) (EQ s280 1) (EQ s281 1) (EQ s282 1) (EQ s283 1) (EQ s284 1) (EQ s285 1) (EQ s286 1) (EQ s287 1) (EQ s288 1) (EQ s289 1) (EQ s290 1) (EQ s291 1) (EQ s292 1) (EQ s293 1) (EQ s294 1) (EQ s295 1) (EQ s296 1) (EQ s297 1) (EQ s298 1) (EQ s299 1) (EQ s300 1) (EQ s301 1) (EQ s302 1) (EQ s303 1) (EQ s304 1) (EQ s305 1) (EQ s306 1) (EQ s307 1) (EQ s308 1) (EQ s309 1) (EQ s310 1) (EQ s311 1) (EQ s312 1) (EQ s313 1) (EQ s314 1) (EQ s315 1) (EQ s316 1) (EQ s317 1) (EQ s318 1) (EQ s319 1) (EQ s320 1) (EQ s321 1) (EQ s322 1) (EQ s323 1) (EQ s324 1) (EQ s325 1) (EQ s326 1) (EQ s327 1) (EQ s328 1) (EQ s329 1) (EQ s330 1) (EQ s331 1) (EQ s332 1) (EQ s333 1) (EQ s334 1) (EQ s335 1) (EQ s336 1) (EQ s337 1) (EQ s338 1) (EQ s339 1) (EQ s340 1) (EQ s341 1) (EQ s342 1) (EQ s343 1) (EQ s344 1) (EQ s345 1) (EQ s346 1) (EQ s347 1) (EQ s348 1) (EQ s349 1) (EQ s350 1) (EQ s351 1) (EQ s352 1) (EQ s353 1) (EQ s354 1) (EQ s355 1) (EQ s356 1) (EQ s357 1) (EQ s358 1) (EQ s359 1) (EQ s360 1) (EQ s361 1) (EQ s362 1) (EQ s363 1) (EQ s364 1) (EQ s365 1) (EQ s366 1) (EQ s367 1) (EQ s368 1) (EQ s369 1) (EQ s370 1) (EQ s371 1) (EQ s372 1) (EQ s373 1) (EQ s374 1) (EQ s375 1) (EQ s376 1) (EQ s377 1) (EQ s378 1) (EQ s379 1) (EQ s380 1) (EQ s381 1) (EQ s382 1) (EQ s383 1) (EQ s384 1) (EQ s385 1) (EQ s386 1) (EQ s387 1) (EQ s388 1) (EQ s389 1) (EQ s390 1) (EQ s391 1) (EQ s392 1) (EQ s393 1) (EQ s394 1) (EQ s395 1) (EQ s396 1) (EQ s397 1) (EQ s398 1) (EQ s399 1) (EQ s400 1) (EQ s401 1) (EQ s402 1) (EQ s403 1) (EQ s404 1) (EQ s405 1) (EQ s406 1) (EQ s407 1) (EQ s408 1) (EQ s409 1) (EQ s410 1) (EQ s411 1) (EQ s412 1) (EQ s413 1) (EQ s414 1) (EQ s415 1) (EQ s416 1) (EQ s417 1) (EQ s418 1) (EQ s419 1) (EQ s420 1) (EQ s421 1) (EQ s422 1) (EQ s423 1) (EQ s424 1) (EQ s425 1) (EQ s426 1) (EQ s427 1) (EQ s428 1) (EQ s429 1) (EQ s430 1) (EQ s431 1) (EQ s432 1) (EQ s433 1) (EQ s434 1) (EQ s435 1) (EQ s436 1) (EQ s437 1) (EQ s438 1) (EQ s439 1) (EQ s440 1) (EQ s441 1) (EQ s442 1) (EQ s443 1) (EQ s444 1) (EQ s445 1) (EQ s446 1) (EQ s447 1) (EQ s448 1) (EQ s449 1) (EQ s450 1) (EQ s451 1) (EQ s452 1) (EQ s453 1) (EQ s454 1) (EQ s455 1) (EQ s456 1) (EQ s457 1) (EQ s458 1) (EQ s459 1) (EQ s460 1) (EQ s461 1) (EQ s462 1) (EQ s463 1) (EQ s464 1) (EQ s465 1) (EQ s466 1) (EQ s467 1) (EQ s468 1) (EQ s469 1) (EQ s470 1) (EQ s471 1) (EQ s472 1) (EQ s473 1) (EQ s474 1) (EQ s475 1) (EQ s476 1) (EQ s477 1) (EQ s478 1) (EQ s479 1) (EQ s480 1) (EQ s481 1) (EQ s482 1) (EQ s483 1) (EQ s484 1) (EQ s485 1) (EQ s486 1) (EQ s487 1) (EQ s488 1) (EQ s489 1) (EQ s490 1) (EQ s491 1) (EQ s492 1) (EQ s493 1) (EQ s494 1) (EQ s495 1) (EQ s496 1) (EQ s497 1) (EQ s498 1) (EQ s499 1) (EQ s500 1) (EQ s501 1) (EQ s502 1) (EQ s503 1) (EQ s504 1) (EQ s505 1) (EQ s506 1) (EQ s507 1) (EQ s508 1) (EQ s509 1) (EQ s510 1) (EQ s511 1) (EQ s512 1) (EQ s514 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 6031 ms.
Stack based approach found an accepted trace after 565 steps with 0 reset with depth 566 and stack size 566 in 33 ms.
FORMULA RwMutex-PT-r0500w0010-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-14 finished in 9446 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 1019 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1019/1019 places, 1006/1006 transitions.
Graph (trivial) has 968 edges and 1019 vertex of which 968 / 1019 are part of one of the 484 SCC in 1 ms
Free SCC test removed 484 places
Ensure Unique test removed 484 transitions
Reduce isomorphic transitions removed 484 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 535 transition count 504
Reduce places removed 533 places and 0 transitions.
Ensure Unique test removed 500 transitions
Reduce isomorphic transitions removed 500 transitions.
Iterating post reduction 1 with 1033 rules applied. Total rules applied 1052 place count 2 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 1053 place count 2 transition count 3
Applied a total of 1053 rules in 16 ms. Remains 2 /1019 variables (removed 1017) and now considering 3/1006 (removed 1003) transitions.
// Phase 1: matrix 3 rows 2 cols
[2021-05-14 15:43:24] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-14 15:43:24] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-14 15:43:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 15:43:24] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2021-05-14 15:43:24] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2021-05-14 15:43:24] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-14 15:43:24] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2/1019 places, 3/1006 transitions.
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0500w0010-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0500w0010-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0500w0010-15 finished in 186 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621007005987

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RwMutex-PT-r0500w0010"
export BK_EXAMINATION="LTLFireability"
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 LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-162089452000189"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;