About the Execution of ITS-Tools for Dekker-PT-200
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15280.623 | 362500.00 | 473902.00 | 1108.20 | FFFFFFFFTFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r082-smll-177946993600291.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is Dekker-PT-200, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600291
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 7.7K Mar 4 19:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 4 19:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 4 19:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 4 19:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 08:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 08:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 15 08:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 08:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 4 19:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Mar 4 19:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 4 19:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 4 19:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 08:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 08:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 25M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Dekker-PT-200-LTLCardinality-00
FORMULA_NAME Dekker-PT-200-LTLCardinality-01
FORMULA_NAME Dekker-PT-200-LTLCardinality-02
FORMULA_NAME Dekker-PT-200-LTLCardinality-03
FORMULA_NAME Dekker-PT-200-LTLCardinality-04
FORMULA_NAME Dekker-PT-200-LTLCardinality-05
FORMULA_NAME Dekker-PT-200-LTLCardinality-06
FORMULA_NAME Dekker-PT-200-LTLCardinality-07
FORMULA_NAME Dekker-PT-200-LTLCardinality-08
FORMULA_NAME Dekker-PT-200-LTLCardinality-09
FORMULA_NAME Dekker-PT-200-LTLCardinality-10
FORMULA_NAME Dekker-PT-200-LTLCardinality-11
FORMULA_NAME Dekker-PT-200-LTLCardinality-12
FORMULA_NAME Dekker-PT-200-LTLCardinality-13
FORMULA_NAME Dekker-PT-200-LTLCardinality-14
FORMULA_NAME Dekker-PT-200-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1779642312053
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-24 17:05:14] [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]
[2026-05-24 17:05:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 17:05:16] [INFO ] Load time of PNML (sax parser for PT used): 1954 ms
[2026-05-24 17:05:16] [INFO ] Transformed 1000 places.
[2026-05-24 17:05:16] [INFO ] Transformed 40400 transitions.
[2026-05-24 17:05:16] [INFO ] Found NUPN structural information;
[2026-05-24 17:05:16] [INFO ] Parsed PT model containing 1000 places and 40400 transitions and 320400 arcs in 2399 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA Dekker-PT-200-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA Dekker-PT-200-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2259 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:05:19] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14659413590093361276.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-295184507655977023.kers'
[2026-05-24 17:05:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14659413590093361276.kers, --Pflows, --basisKERS=/tmp/petrispot-output-295184507655977023.kers]
Culling duplicate invariants (modulo rational): removing 400 columns.
Culled 400 columns in 1 ms.
// Phase 1: matrix 800 rows 600 cols 1600 entries
Finished phase 1 with 400 SingleSign rule and 0 generalized
[2026-05-24 17:05:19] [INFO ] Computed 600 invariants in 4 ms
Computed 600 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-295184507655977023.kers
Total runtime 8 ms.
[2026-05-24 17:05:50] [INFO ] Performed 216/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-24 17:06:13] [INFO ] Implicit Places using invariants in 53680 ms returned [400, 403, 406, 409, 412, 415, 418, 421, 424, 427, 430, 433, 436, 439, 442, 445, 448, 451, 454, 457, 460, 463, 466, 469, 472, 475, 478, 481, 484, 487, 490, 493, 496, 499, 502, 505, 508, 511, 514, 517, 520, 523, 526, 529, 532, 535, 538, 541, 544, 547, 550, 553, 556, 559, 562, 565, 568, 571, 574, 577, 580, 583, 586, 589, 592, 595, 598, 601, 604, 607, 610, 613, 616, 619, 622, 625, 628, 631, 634, 637, 640, 643, 646, 649, 652, 655, 658, 661, 664, 667, 670, 673, 676, 679, 682, 685, 688, 691, 694, 697, 700, 703, 706, 709, 712, 715, 718, 721, 724, 727, 730, 733, 736, 739, 742, 745, 748, 751, 754, 757, 760, 763, 766, 769, 772, 775, 778, 781, 784, 787, 790, 793, 796, 799, 805, 808, 811, 814, 817, 820, 823, 826, 829, 832, 835, 838, 841, 844, 847, 850, 853, 856, 859, 862, 865, 868, 871, 874, 877, 880, 883, 886, 889, 892, 895, 898, 904, 907, 913, 916, 919, 922, 925, 928, 931, 934, 937, 940, 943, 946, 949, 952, 955, 958, 961, 964, 967, 970, 973, 976, 979, 982, 985, 988, 991, 994, 997]
Discarding 197 places :
Implicit Place search using SMT only with invariants took 53824 ms to find 197 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 803/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1818 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 57943 ms. Remains : 803/1000 places, 40400/40400 transitions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1520 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:06:17] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7970387103081175808.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4455807671335798259.kers'
[2026-05-24 17:06:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7970387103081175808.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4455807671335798259.kers]
Culling duplicate invariants (modulo rational): removing 203 columns.
Culled 203 columns in 2 ms.
// Phase 1: matrix 800 rows 600 cols 1600 entries
Finished phase 1 with 400 SingleSign rule and 0 generalized
[2026-05-24 17:06:17] [INFO ] Computed 403 invariants in 5 ms
Computed 403 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4455807671335798259.kers
Total runtime 7 ms.
[2026-05-24 17:06:26] [INFO ] Implicit Places using invariants in 9598 ms returned []
Implicit Place search using SMT only with invariants took 9599 ms to find 0 implicit places.
Running 40200 sub problems to find dead transitions.
[2026-05-24 17:06:27] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:06:27] [INFO ] Invariant cache hit.
[2026-05-24 17:06:27] [INFO ] State equation strengthened by 200 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 800/800 constraints. Problems are: Problem set: 0 solved, 40200 unsolved
SMT process timed out in 145212ms, After SMT, problems are : Problem set: 0 solved, 40200 unsolved
Search for dead transitions found 0 dead transitions in 145496ms
Finished structural reductions in LTL mode , in 1 iterations and 156899 ms. Remains : 803/803 places, 40400/40400 transitions.
Support contains 16 out of 803 places after structural reductions.
[2026-05-24 17:08:55] [INFO ] Flatten gal took : 1911 ms
[2026-05-24 17:08:56] [INFO ] Flatten gal took : 1445 ms
[2026-05-24 17:08:59] [INFO ] Input system was already deterministic with 40400 transitions.
RANDOM walk for 40000 steps (8 resets) in 5904 ms. (6 steps per ms) remains 2/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 540 ms. (73 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 311 ms. (128 steps per ms) remains 2/2 properties
[2026-05-24 17:09:01] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:09:01] [INFO ] Invariant cache hit.
[2026-05-24 17:09:01] [INFO ] State equation strengthened by 200 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 6/9 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 3/12 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 12/24 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/24 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 394/418 variables, 200/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 988/1406 variables, 594/825 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1406 variables, 594/1419 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1406 variables, 197/1616 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1406 variables, 3/1619 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1406 variables, 0/1619 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 197/1603 variables, 197/1816 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1603 variables, 197/2013 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1603 variables, 197/2210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1603 variables, 0/2210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/1603 variables, 0/2210 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1603/1603 variables, and 2210 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3115 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 400/400 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 803/803 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 6/9 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/9 variables, 6/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/9 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 3/12 variables, 3/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/12 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 12/24 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/24 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 394/418 variables, 200/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 988/1406 variables, 594/825 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1406 variables, 594/1419 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1406 variables, 197/1616 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1406 variables, 3/1619 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1406 variables, 2/1621 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1406 variables, 0/1621 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 197/1603 variables, 197/1818 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1603 variables, 197/2015 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1603 variables, 197/2212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1603 variables, 0/2212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1603 variables, 0/2212 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1603/1603 variables, and 2212 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2977 ms.
Refiners :[Domain max(s): 803/803 constraints, Positive P Invariants (semi-flows): 400/400 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 803/803 constraints, ReadFeed: 200/200 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6202ms problems are : Problem set: 0 solved, 2 unsolved
Finished Parikh walk after 41 steps, including 6 resets, run visited all 2 properties in 14 ms. (steps per millisecond=2 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Parikh walk visited 2 properties in 58 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 3276 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:09:12] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:09:12] [INFO ] Invariant cache hit.
[2026-05-24 17:09:21] [INFO ] Implicit Places using invariants in 9521 ms returned [668, 735, 742]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 9563 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 2849 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 15690 ms. Remains : 800/803 places, 40400/40400 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 256 ms :[(NOT p0)]
Running random walk in product with property : Dekker-PT-200-LTLCardinality-00
Product exploration explored 100000 steps with 0 reset in 7652 ms.
Stack based approach found an accepted trace after 239 steps with 0 reset with depth 240 and stack size 240 in 23 ms.
FORMULA Dekker-PT-200-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLCardinality-00 finished in 23799 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 2 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 3077 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:09:35] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:09:35] [INFO ] Invariant cache hit.
[2026-05-24 17:09:45] [INFO ] Implicit Places using invariants in 9488 ms returned [735, 742]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 9527 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 2798 ms. Remains 801 /801 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 15404 ms. Remains : 801/803 places, 40400/40400 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Dekker-PT-200-LTLCardinality-01
Product exploration explored 100000 steps with 94 reset in 7066 ms.
Stack based approach found an accepted trace after 144 steps with 1 reset with depth 108 and stack size 108 in 12 ms.
FORMULA Dekker-PT-200-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLCardinality-01 finished in 22694 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p1||X(F(p2)))))&&p0)))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1036 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:09:56] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:09:56] [INFO ] Invariant cache hit.
[2026-05-24 17:10:07] [INFO ] Implicit Places using invariants in 11036 ms returned [668, 735, 742]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 11086 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1694 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13817 ms. Remains : 800/803 places, 40400/40400 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X((p1||X(F(p2)))))&&p0)))'
Stuttering acceptance computed with spot in 309 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true]
Running random walk in product with property : Dekker-PT-200-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA Dekker-PT-200-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-200-LTLCardinality-07 finished in 14227 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&p0)))'
Support contains 4 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1288 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:10:10] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:10:10] [INFO ] Invariant cache hit.
[2026-05-24 17:10:20] [INFO ] Implicit Places using invariants in 9763 ms returned [668, 735, 742]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 9830 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1285 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12419 ms. Remains : 800/803 places, 40400/40400 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&p0)))'
Stuttering acceptance computed with spot in 167 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Dekker-PT-200-LTLCardinality-09
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Dekker-PT-200-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-200-LTLCardinality-09 finished in 12692 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 803 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 2522 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:10:24] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:10:24] [INFO ] Invariant cache hit.
[2026-05-24 17:10:36] [INFO ] Implicit Places using invariants in 12146 ms returned [668, 742]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 12201 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 801/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 3164 ms. Remains 801 /801 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 17888 ms. Remains : 801/803 places, 40400/40400 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-200-LTLCardinality-12
Product exploration explored 100000 steps with 233 reset in 7663 ms.
Stack based approach found an accepted trace after 560 steps with 1 reset with depth 60 and stack size 60 in 47 ms.
FORMULA Dekker-PT-200-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLCardinality-12 finished in 25750 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1135 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:10:49] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:10:49] [INFO ] Invariant cache hit.
[2026-05-24 17:10:59] [INFO ] Implicit Places using invariants in 10650 ms returned [668, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 10697 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 801/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1336 ms. Remains 801 /801 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13172 ms. Remains : 801/803 places, 40400/40400 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-200-LTLCardinality-13
Entered a terminal (fully accepting) state of product in 419 steps with 0 reset in 30 ms.
FORMULA Dekker-PT-200-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-200-LTLCardinality-13 finished in 13403 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1105 ms. Remains 803 /803 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2026-05-24 17:11:02] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2026-05-24 17:11:02] [INFO ] Invariant cache hit.
[2026-05-24 17:11:13] [INFO ] Implicit Places using invariants in 10492 ms returned [668, 735, 742]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 10540 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/803 places, 40400/40400 transitions.
Applied a total of 0 rules in 1188 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12834 ms. Remains : 800/803 places, 40400/40400 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Stuttering acceptance computed with spot in 80 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Dekker-PT-200-LTLCardinality-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Dekker-PT-200-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-200-LTLCardinality-14 finished in 13040 ms.
All properties solved by simple procedures.
Total runtime 359936 ms.
BK_STOP 1779642674553
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="Dekker-PT-200"
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 2-5973"
echo " Executing tool itstools"
echo " Input is Dekker-PT-200, 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 r082-smll-177946993600291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Dekker-PT-200.tgz
mv Dekker-PT-200 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;