Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r135-smll-167819413400044.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool lolaxred
Input is Dekker-PT-200, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r135-smll-167819413400044
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 25M
-rw-r--r-- 1 mcc users 8.1K Feb 26 04:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 04:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 02:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 02:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 06:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 26 06:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 05:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Feb 26 05:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 25M Mar 5 18:22 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 Dekker-PT-200-LTLFireability-00
FORMULA_NAME Dekker-PT-200-LTLFireability-01
FORMULA_NAME Dekker-PT-200-LTLFireability-02
FORMULA_NAME Dekker-PT-200-LTLFireability-03
FORMULA_NAME Dekker-PT-200-LTLFireability-04
FORMULA_NAME Dekker-PT-200-LTLFireability-05
FORMULA_NAME Dekker-PT-200-LTLFireability-06
FORMULA_NAME Dekker-PT-200-LTLFireability-07
FORMULA_NAME Dekker-PT-200-LTLFireability-08
FORMULA_NAME Dekker-PT-200-LTLFireability-09
FORMULA_NAME Dekker-PT-200-LTLFireability-10
FORMULA_NAME Dekker-PT-200-LTLFireability-11
FORMULA_NAME Dekker-PT-200-LTLFireability-12
FORMULA_NAME Dekker-PT-200-LTLFireability-13
FORMULA_NAME Dekker-PT-200-LTLFireability-14
FORMULA_NAME Dekker-PT-200-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678270403347

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Dekker-PT-200
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 10:13:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 10:13:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 10:13:29] [INFO ] Load time of PNML (sax parser for PT used): 1959 ms
[2023-03-08 10:13:29] [INFO ] Transformed 1000 places.
[2023-03-08 10:13:29] [INFO ] Transformed 40400 transitions.
[2023-03-08 10:13:29] [INFO ] Found NUPN structural information;
[2023-03-08 10:13:29] [INFO ] Parsed PT model containing 1000 places and 40400 transitions and 320400 arcs in 2295 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA Dekker-PT-200-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Dekker-PT-200-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 99 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 1547 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:13:31] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 1000 cols
[2023-03-08 10:13:31] [INFO ] Computed 600 place invariants in 88 ms
[2023-03-08 10:14:03] [INFO ] Performed 282/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:14:17] [INFO ] Implicit Places using invariants in 46305 ms returned []
Implicit Place search using SMT only with invariants took 46350 ms to find 0 implicit places.
[2023-03-08 10:14:18] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:14:18] [INFO ] Invariant cache hit.
[2023-03-08 10:14:48] [INFO ] Performed 22801/40400 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-08 10:15:05] [INFO ] Dead Transitions using invariants and state equation in 47839 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 95748 ms. Remains : 1000/1000 places, 40400/40400 transitions.
Support contains 99 out of 1000 places after structural reductions.
[2023-03-08 10:15:08] [INFO ] Flatten gal took : 2214 ms
[2023-03-08 10:15:11] [INFO ] Flatten gal took : 2184 ms
[2023-03-08 10:15:14] [INFO ] Input system was already deterministic with 40400 transitions.
Support contains 95 out of 1000 places (down from 99) after GAL structural reductions.
Finished random walk after 2616 steps, including 0 resets, run visited all 36 properties in 483 ms. (steps per millisecond=5 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((p1||G(p2)))||p0)))'
Support contains 9 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 1453 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:15:18] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:15:18] [INFO ] Invariant cache hit.
[2023-03-08 10:15:49] [INFO ] Performed 296/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:16:05] [INFO ] Implicit Places using invariants in 47130 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 47213 ms to find 200 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1538 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 50214 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 442 ms :[true, (AND (NOT p2) (NOT p1) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : Dekker-PT-200-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}]], initial=1, aps=[p2:(OR (NEQ s85 1) (NEQ s279 1) (NEQ s678 1)), p1:(AND (EQ s25 1) (EQ s51 1) (EQ s450 1)), p0:(OR (EQ s225 0) (EQ s393 0) (EQ s624 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 8153 ms.
Product exploration explored 100000 steps with 50000 reset in 6642 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p2 (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), true]
False Knowledge obtained : [(X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT p2))), (X (X p2)), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X p1)), (X (X (NOT p1)))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))
Knowledge based reduction with 5 factoid took 403 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Dekker-PT-200-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Dekker-PT-200-LTLFireability-00 finished in 66960 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2949 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:16:27] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:16:27] [INFO ] Invariant cache hit.
[2023-03-08 10:16:57] [INFO ] Performed 290/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:17:15] [INFO ] Implicit Places using invariants in 48167 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 48243 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2785 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 53980 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Dekker-PT-200-LTLFireability-01 automaton TGBA Formula[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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s191 1) (EQ s347 1) (EQ s590 1)), p1:(AND (EQ s75 1) (EQ s257 1) (EQ s656 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 6454 ms.
Stack based approach found an accepted trace after 271 steps with 0 reset with depth 272 and stack size 272 in 21 ms.
FORMULA Dekker-PT-200-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-01 finished in 60713 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1 U (p2||G(p1))))))'
Support contains 6 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 1222 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:17:26] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:17:26] [INFO ] Invariant cache hit.
[2023-03-08 10:17:56] [INFO ] Performed 266/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:18:16] [INFO ] Implicit Places using invariants in 50455 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 50516 ms to find 200 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1237 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 52980 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), true]
Running random walk in product with property : Dekker-PT-200-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s193 1) (EQ s217 1) (EQ s616 1)), p2:(AND (NOT (AND (EQ s193 1) (EQ s217 1) (EQ s616 1))) (EQ s221 1) (EQ s231 1) (EQ s630 1)), p1:(AND (EQ s2...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 687 steps with 1 reset in 43 ms.
FORMULA Dekker-PT-200-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-200-LTLFireability-02 finished in 53221 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)||(X(G(p2))&&F(p3))))'
Support contains 9 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 1198 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:18:19] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:18:19] [INFO ] Invariant cache hit.
[2023-03-08 10:18:49] [INFO ] Performed 278/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:19:05] [INFO ] Implicit Places using invariants in 46205 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 46252 ms to find 200 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1036 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 48488 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 259 ms :[true, (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (NOT p2) (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : Dekker-PT-200-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p3)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p3), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0 p3), acceptance={} source=1 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) p2), acceptance={0} source=2 dest: 2}, { cond=(AND p3 p2), acceptance={0} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 0}, { cond=(AND (NOT p1) (NOT p0) (NOT p3) p2), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p3) p2), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0) p3 p2), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p1) p0 p3 p2), acceptance={0} source=3 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=3 dest: 6}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=5 dest: 6}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=6 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=6 dest: 6}]], initial=1, aps=[p1:(AND (EQ s163 1) (EQ s377 1) (EQ s562 1)), p0:(AND (EQ s13 1) (EQ s111 1) (EQ s412 1)), p3:(OR (EQ s13 0) (EQ s111 0) (EQ s412 0)), p2:(AND (EQ s345 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 3 ms.
FORMULA Dekker-PT-200-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-200-LTLFireability-03 finished in 48815 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X((p1||X(F(p2))))&&p0)))'
Support contains 9 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 1205 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:19:08] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:19:08] [INFO ] Invariant cache hit.
[2023-03-08 10:19:38] [INFO ] Performed 270/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:19:57] [INFO ] Implicit Places using invariants in 49208 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 49255 ms to find 200 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1305 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 51768 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 160 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Dekker-PT-200-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s65 1) (EQ s113 1) (EQ s464 1)), p1:(AND (EQ s83 1) (EQ s339 1) (EQ s482 1) (EQ s201 1) (EQ s337 1) (EQ s736 1)), p2:(OR (EQ s83 0) (EQ s339 0...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 247 reset in 6291 ms.
Stack based approach found an accepted trace after 29 steps with 0 reset with depth 30 and stack size 30 in 4 ms.
FORMULA Dekker-PT-200-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-05 finished in 58282 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((X(p1)&&p0) U (!p2||G(F(!p3))))))'
Support contains 9 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 1076 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:20:06] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:20:06] [INFO ] Invariant cache hit.
[2023-03-08 10:20:36] [INFO ] Performed 275/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:20:52] [INFO ] Implicit Places using invariants in 46029 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 46067 ms to find 200 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1247 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 48395 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 319 ms :[(AND p2 p3), p3, p3, (OR (AND (NOT p1) (NOT p2) p3) (AND p0 (NOT p1) p3)), (OR (AND (NOT p1) (NOT p2) p3) (AND p0 (NOT p1) p3)), (AND p2 p3)]
Running random walk in product with property : Dekker-PT-200-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p2) p0), acceptance={} source=0 dest: 0}, { cond=(AND p2 p3 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 2}, { cond=(AND p2 p0), acceptance={} source=0 dest: 3}, { cond=(AND p2 p3 p0), acceptance={} source=0 dest: 5}], [{ cond=p3, acceptance={0} source=1 dest: 1}], [{ cond=p3, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p2) p3 (NOT p1)) (AND p3 p0 (NOT p1))), acceptance={} source=3 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p1)) (AND p0 (NOT p1))), acceptance={} source=3 dest: 2}], [{ cond=(OR (AND (NOT p2) p3 (NOT p1)) (AND p3 p0 (NOT p1))), acceptance={} source=4 dest: 1}], [{ cond=(AND p2 p3 (NOT p0)), acceptance={} source=5 dest: 1}, { cond=(AND p2 p3 p0), acceptance={} source=5 dest: 4}, { cond=(AND p2 p3 p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s29 1) (EQ s105 1) (EQ s428 1)), p0:(AND (EQ s79 1) (EQ s97 1) (EQ s496 1) (EQ s85 1) (EQ s215 1) (EQ s614 1)), p3:(AND (EQ s85 1) (EQ s215 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 125 reset in 6166 ms.
Stack based approach found an accepted trace after 1083 steps with 1 reset with depth 854 and stack size 850 in 69 ms.
FORMULA Dekker-PT-200-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-06 finished in 55026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||(p1&&F((p2||X(p3)))))))'
Support contains 12 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2329 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:21:02] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:21:02] [INFO ] Invariant cache hit.
[2023-03-08 10:21:33] [INFO ] Performed 308/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:21:47] [INFO ] Implicit Places using invariants in 45153 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 45198 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2202 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 49733 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 117 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (NOT p0), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : Dekker-PT-200-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s51 1) (EQ s107 1) (EQ s506 1)), p1:(OR (EQ s29 0) (EQ s199 0) (EQ s598 0)), p2:(AND (EQ s193 1) (EQ s223 1) (EQ s592 1)), p3:(OR (EQ s269 0) ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 32839 reset in 6523 ms.
Stack based approach found an accepted trace after 35508 steps with 11753 reset with depth 43 and stack size 43 in 2282 ms.
FORMULA Dekker-PT-200-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-07 finished in 58719 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(p1))))'
Support contains 6 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2293 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:22:01] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:22:01] [INFO ] Invariant cache hit.
[2023-03-08 10:22:31] [INFO ] Performed 267/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:22:50] [INFO ] Implicit Places using invariants in 49491 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 49538 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2276 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 54110 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : Dekker-PT-200-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s65 1) (EQ s291 1) (EQ s690 1)) (AND (EQ s131 1) (EQ s235 1) (EQ s530 1))), p1:(AND (EQ s131 1) (EQ s235 1) (EQ s530 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 6126 ms.
Stack based approach found an accepted trace after 190 steps with 0 reset with depth 191 and stack size 191 in 14 ms.
FORMULA Dekker-PT-200-LTLFireability-09 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-09 finished in 60387 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(p1)))'
Support contains 9 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2271 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:23:01] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:23:01] [INFO ] Invariant cache hit.
[2023-03-08 10:23:32] [INFO ] Performed 300/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:23:48] [INFO ] Implicit Places using invariants in 46575 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 46626 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2229 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 51127 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Dekker-PT-200-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (EQ s79 1) (EQ s377 1) (EQ s776 1)), p1:(AND (EQ s319 1) (EQ s331 1) (EQ s718 1) (EQ s217 1) (EQ s369 1) (EQ s768 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 282 reset in 5799 ms.
Stack based approach found an accepted trace after 267 steps with 2 reset with depth 47 and stack size 47 in 17 ms.
FORMULA Dekker-PT-200-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-10 finished in 57074 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p1)||p0)))'
Support contains 9 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2333 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:23:58] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:23:58] [INFO ] Invariant cache hit.
[2023-03-08 10:24:29] [INFO ] Performed 266/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:24:49] [INFO ] Implicit Places using invariants in 50664 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 50712 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2662 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 55711 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 89 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Dekker-PT-200-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(AND (OR (NEQ s197 1) (NEQ s389 1) (NEQ s788 1)) (OR (NEQ s93 1) (NEQ s95 1) (NEQ s494 1))), p0:(OR (NEQ s103 1) (NEQ s333 1) (NEQ s732 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 548 steps with 0 reset in 58 ms.
FORMULA Dekker-PT-200-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Dekker-PT-200-LTLFireability-11 finished in 55919 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 6 out of 1000 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2652 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:24:54] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:24:54] [INFO ] Invariant cache hit.
[2023-03-08 10:25:25] [INFO ] Performed 314/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:25:39] [INFO ] Implicit Places using invariants in 44370 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 44426 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2407 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 49486 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Dekker-PT-200-LTLFireability-12 automaton TGBA Formula[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=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s271 1) (EQ s313 1) (EQ s712 1)), p1:(AND (EQ s5 1) (EQ s191 1) (EQ s404 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 6318 ms.
Stack based approach found an accepted trace after 36 steps with 0 reset with depth 37 and stack size 37 in 4 ms.
FORMULA Dekker-PT-200-LTLFireability-12 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-12 finished in 55989 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X((p0||F(!p1)))) U G(!p1)))'
Support contains 3 out of 1000 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2292 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:25:50] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:25:50] [INFO ] Invariant cache hit.
[2023-03-08 10:26:21] [INFO ] Performed 274/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:26:40] [INFO ] Implicit Places using invariants in 49927 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 49975 ms to find 200 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2574 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 54842 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 39 ms :[p1]
Running random walk in product with property : Dekker-PT-200-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (EQ s145 1) (EQ s359 1) (EQ s758 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 6112 ms.
Stack based approach found an accepted trace after 1120 steps with 0 reset with depth 1121 and stack size 1115 in 74 ms.
FORMULA Dekker-PT-200-LTLFireability-13 FALSE TECHNIQUES STACK_TEST
Treatment of property Dekker-PT-200-LTLFireability-13 finished in 61129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((F(p1)&&X(p2))))))'
Support contains 9 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 1311 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:26:50] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:26:50] [INFO ] Invariant cache hit.
[2023-03-08 10:27:21] [INFO ] Performed 280/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:27:39] [INFO ] Implicit Places using invariants in 48707 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 48753 ms to find 200 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 1406 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 51472 ms. Remains : 800/1000 places, 40400/40400 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Dekker-PT-200-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s141 1) (EQ s317 1) (EQ s716 1)), p1:(OR (EQ s127 0) (EQ s207 0) (EQ s526 0)), p2:(AND (OR (EQ s141 0) (EQ s317 0) (EQ s716 0)) (OR (EQ s183 0...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33320 reset in 6934 ms.
Product exploration explored 100000 steps with 33296 reset in 6723 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 4 factoid took 361 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(AND p1 (NOT p0) (NOT p2)), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Finished random walk after 472 steps, including 0 resets, run visited all 4 properties in 87 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p0) (NOT p2))), (F (NOT p1)), (F (AND (NOT p0) (NOT p1) (NOT p2))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 525 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 226 ms :[(AND p1 (NOT p0) (NOT p2)), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 222 ms :[(AND p1 (NOT p0) (NOT p2)), (AND p1 (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2))]
Support contains 9 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 40400/40400 transitions.
Applied a total of 0 rules in 1348 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:27:58] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 800 cols
[2023-03-08 10:27:58] [INFO ] Computed 400 place invariants in 7 ms
[2023-03-08 10:28:09] [INFO ] Implicit Places using invariants in 10432 ms returned []
Implicit Place search using SMT only with invariants took 10434 ms to find 0 implicit places.
[2023-03-08 10:28:09] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:28:09] [INFO ] Invariant cache hit.
[2023-03-08 10:28:34] [INFO ] Dead Transitions using invariants and state equation in 24948 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36740 ms. Remains : 800/800 places, 40400/40400 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
Knowledge based reduction with 3 factoid took 231 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Finished random walk after 2073 steps, including 0 resets, run visited all 3 properties in 219 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND p1 (NOT p0) p2), (X p1), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 429 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 227 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 233 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 229 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 33333 reset in 6872 ms.
Product exploration explored 100000 steps with 33333 reset in 6956 ms.
Applying partial POR strategy [false, false, true, true]
Stuttering acceptance computed with spot in 232 ms :[(AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 9 out of 800 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 800/800 places, 40400/40400 transitions.
Applied a total of 0 rules in 3145 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:28:54] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:28:54] [INFO ] Invariant cache hit.
[2023-03-08 10:29:24] [INFO ] Performed 32108/40400 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-08 10:29:29] [INFO ] Dead Transitions using invariants and state equation in 34936 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 38086 ms. Remains : 800/800 places, 40400/40400 transitions.
Support contains 9 out of 800 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 800/800 places, 40400/40400 transitions.
Applied a total of 0 rules in 1287 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:29:30] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:29:30] [INFO ] Invariant cache hit.
[2023-03-08 10:29:41] [INFO ] Implicit Places using invariants in 10395 ms returned []
Implicit Place search using SMT only with invariants took 10397 ms to find 0 implicit places.
[2023-03-08 10:29:41] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
[2023-03-08 10:29:41] [INFO ] Invariant cache hit.
[2023-03-08 10:30:11] [INFO ] Performed 39343/40400 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-08 10:30:12] [INFO ] Dead Transitions using invariants and state equation in 31023 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42709 ms. Remains : 800/800 places, 40400/40400 transitions.
Treatment of property Dekker-PT-200-LTLFireability-15 finished in 205776 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((F(p1)&&X(p2))))))'
Found a Shortening insensitive property : Dekker-PT-200-LTLFireability-15
Stuttering acceptance computed with spot in 201 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Support contains 9 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1000/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2414 ms. Remains 1000 /1000 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
[2023-03-08 10:30:18] [INFO ] Flow matrix only has 800 transitions (discarded 39600 similar events)
// Phase 1: matrix 800 rows 1000 cols
[2023-03-08 10:30:18] [INFO ] Computed 600 place invariants in 37 ms
[2023-03-08 10:30:48] [INFO ] Performed 266/1000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-08 10:31:08] [INFO ] Implicit Places using invariants in 50852 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, 802, 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, 901, 904, 907, 910, 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 200 places :
Implicit Place search using SMT only with invariants took 50903 ms to find 200 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 800/1000 places, 40400/40400 transitions.
Applied a total of 0 rules in 2616 ms. Remains 800 /800 variables (removed 0) and now considering 40400/40400 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 55936 ms. Remains : 800/1000 places, 40400/40400 transitions.
Running random walk in product with property : Dekker-PT-200-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s141 1) (EQ s317 1) (EQ s716 1)), p1:(OR (EQ s127 0) (EQ s207 0) (EQ s526 0)), p2:(AND (OR (EQ s141 0) (EQ s317 0) (EQ s716 0)) (OR (EQ s183 0...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33230 reset in 7021 ms.
Stack based approach found an accepted trace after 6802 steps with 2256 reset with depth 35 and stack size 35 in 467 ms.
Treatment of property Dekker-PT-200-LTLFireability-15 finished in 63958 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-08 10:31:21] [INFO ] Flatten gal took : 1748 ms
[2023-03-08 10:31:21] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLFireability.sr.xml took 4 ms.
[2023-03-08 10:31:21] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1000 places, 40400 transitions and 320400 arcs took 218 ms.
Total runtime 1074162 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT Dekker-PT-200
BK_EXAMINATION: LTLFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
LTLFireability

FORMULA Dekker-PT-200-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678271577394

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/LTLFireability.xml
lola: Created skeleton in 1.000000 secs.
lola: NOTDEADLOCKFREE
lola: Rule S: 0 transitions removed,0 places removed
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lola: LAUNCH task # 1 (type EXCL) for 0 Dekker-PT-200-LTLFireability-15
lola: time limit : 3510 sec
lola: memory limit: 32 pages
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1 LTL EXCL 2/3510 1/32 Dekker-PT-200-LTLFireability-15 23896 m, 4779 m/sec, 29151 t fired, .

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lola: FINISHED task # 1 (type EXCL) for Dekker-PT-200-LTLFireability-15
lola: result : false
lola: markings : 39195
lola: fired transitions : 65928
lola: time used : 4.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
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Dekker-PT-200-LTLFireability-15: LTL false LTL model checker


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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="LTLFireability"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is Dekker-PT-200, 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 r135-smll-167819413400044"
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 [ "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 ;