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.r103-tall-167814478800812.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 DLCshifumi-PT-3a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478800812
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 9.3K Feb 26 09:25 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Feb 26 09:25 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 08:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 08:42 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 3.7K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 10:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 10:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Feb 26 10:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 778K 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 DLCshifumi-PT-3a-LTLFireability-00
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-01
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-02
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-03
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-04
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-05
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-06
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-07
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-08
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-09
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-10
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-11
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-12
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-13
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-14
FORMULA_NAME DLCshifumi-PT-3a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678280535927

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=DLCshifumi-PT-3a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 13:02:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 13:02:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 13:02:17] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2023-03-08 13:02:17] [INFO ] Transformed 544 places.
[2023-03-08 13:02:17] [INFO ] Transformed 3097 transitions.
[2023-03-08 13:02:17] [INFO ] Found NUPN structural information;
[2023-03-08 13:02:17] [INFO ] Parsed PT model containing 544 places and 3097 transitions and 11545 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 405 transitions
Reduce redundant transitions removed 405 transitions.
FORMULA DLCshifumi-PT-3a-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCshifumi-PT-3a-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 55 out of 544 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 544/544 places, 2692/2692 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 467 transition count 2306
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 467 transition count 2306
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 191 place count 467 transition count 2269
Drop transitions removed 767 transitions
Redundant transition composition rules discarded 767 transitions
Iterating global reduction 1 with 767 rules applied. Total rules applied 958 place count 467 transition count 1502
Applied a total of 958 rules in 118 ms. Remains 467 /544 variables (removed 77) and now considering 1502/2692 (removed 1190) transitions.
[2023-03-08 13:02:17] [INFO ] Flow matrix only has 326 transitions (discarded 1176 similar events)
// Phase 1: matrix 326 rows 467 cols
[2023-03-08 13:02:18] [INFO ] Computed 282 place invariants in 22 ms
[2023-03-08 13:02:19] [INFO ] Implicit Places using invariants in 1034 ms returned [227, 228, 229, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 243, 244, 245, 246, 248, 250, 251, 252, 253, 254, 255, 256, 257, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 274, 275, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 289, 290, 291, 293, 294, 295, 297, 298, 299, 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 319, 320, 321, 322, 323, 324, 325, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 354, 355, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 379, 380, 381, 382, 383, 385, 386, 387, 389, 390, 391, 392, 393, 394, 395, 396, 398, 399, 400, 401, 402, 403, 404, 405, 406, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 439, 440, 441, 442, 443, 444, 445, 446, 447, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 461, 462, 463, 464, 465, 466]
Discarding 213 places :
Ensure Unique test removed 920 transitions
Reduce isomorphic transitions removed 920 transitions.
Implicit Place search using SMT only with invariants took 1170 ms to find 213 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 254/544 places, 582/2692 transitions.
Drop transitions removed 160 transitions
Redundant transition composition rules discarded 160 transitions
Iterating global reduction 0 with 160 rules applied. Total rules applied 160 place count 254 transition count 422
Applied a total of 160 rules in 13 ms. Remains 254 /254 variables (removed 0) and now considering 422/582 (removed 160) transitions.
[2023-03-08 13:02:19] [INFO ] Flow matrix only has 326 transitions (discarded 96 similar events)
// Phase 1: matrix 326 rows 254 cols
[2023-03-08 13:02:19] [INFO ] Computed 69 place invariants in 2 ms
[2023-03-08 13:02:19] [INFO ] Implicit Places using invariants in 110 ms returned []
[2023-03-08 13:02:19] [INFO ] Flow matrix only has 326 transitions (discarded 96 similar events)
[2023-03-08 13:02:19] [INFO ] Invariant cache hit.
[2023-03-08 13:02:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:19] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 232 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 254/544 places, 422/2692 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1534 ms. Remains : 254/544 places, 422/2692 transitions.
Support contains 55 out of 254 places after structural reductions.
[2023-03-08 13:02:19] [INFO ] Flatten gal took : 43 ms
[2023-03-08 13:02:19] [INFO ] Flatten gal took : 18 ms
[2023-03-08 13:02:19] [INFO ] Input system was already deterministic with 422 transitions.
Finished random walk after 600 steps, including 0 resets, run visited all 33 properties in 198 ms. (steps per millisecond=3 )
FORMULA DLCshifumi-PT-3a-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 28 stabilizing places and 1 stable transitions
Graph (complete) has 490 edges and 254 vertex of which 227 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.6 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((F(p0)&&X(X(G(p1))))))'
Support contains 4 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 229 transition count 422
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 223 transition count 410
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 223 transition count 410
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 39 place count 223 transition count 408
Applied a total of 39 rules in 8 ms. Remains 223 /254 variables (removed 31) and now considering 408/422 (removed 14) transitions.
[2023-03-08 13:02:20] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
// Phase 1: matrix 318 rows 223 cols
[2023-03-08 13:02:20] [INFO ] Computed 44 place invariants in 1 ms
[2023-03-08 13:02:20] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 13:02:20] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2023-03-08 13:02:20] [INFO ] Invariant cache hit.
[2023-03-08 13:02:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:20] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-08 13:02:20] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2023-03-08 13:02:20] [INFO ] Invariant cache hit.
[2023-03-08 13:02:20] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 223/254 places, 408/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 319 ms. Remains : 223/254 places, 408/422 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), true]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s65 1) (EQ s222 1)), p1:(AND (EQ s216 1) (EQ s221 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-00 finished in 658 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(X(X(X(F(p0)))))))'
Support contains 1 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 227 transition count 422
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 34 place count 220 transition count 408
Iterating global reduction 1 with 7 rules applied. Total rules applied 41 place count 220 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 43 place count 220 transition count 406
Applied a total of 43 rules in 12 ms. Remains 220 /254 variables (removed 34) and now considering 406/422 (removed 16) transitions.
[2023-03-08 13:02:20] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 220 cols
[2023-03-08 13:02:20] [INFO ] Computed 42 place invariants in 2 ms
[2023-03-08 13:02:20] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-08 13:02:20] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:20] [INFO ] Invariant cache hit.
[2023-03-08 13:02:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:20] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-08 13:02:20] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:20] [INFO ] Invariant cache hit.
[2023-03-08 13:02:21] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 220/254 places, 406/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 304 ms. Remains : 220/254 places, 406/422 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 3}]], initial=4, aps=[p0:(EQ s95 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][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 10 steps with 1 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-02 finished in 543 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((G((p0||(F(p1) U p2)))||G(p3))))'
Support contains 6 out of 254 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Graph (trivial) has 401 edges and 254 vertex of which 211 / 254 are part of one of the 41 SCC in 9 ms
Free SCC test removed 170 places
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 348 transitions.
Graph (complete) has 142 edges and 84 vertex of which 59 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 59 transition count 73
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 58 transition count 71
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 9 place count 56 transition count 70
Discarding 37 places :
Symmetric choice reduction at 3 with 37 rule applications. Total rules 46 place count 19 transition count 33
Iterating global reduction 3 with 37 rules applied. Total rules applied 83 place count 19 transition count 33
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 84 place count 19 transition count 32
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 85 place count 19 transition count 32
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 86 place count 18 transition count 31
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 18 transition count 31
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 88 place count 18 transition count 30
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 89 place count 18 transition count 29
Applied a total of 89 rules in 30 ms. Remains 18 /254 variables (removed 236) and now considering 29/422 (removed 393) transitions.
[2023-03-08 13:02:21] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
// Phase 1: matrix 19 rows 18 cols
[2023-03-08 13:02:21] [INFO ] Computed 7 place invariants in 1 ms
[2023-03-08 13:02:21] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 13:02:21] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
[2023-03-08 13:02:21] [INFO ] Invariant cache hit.
[2023-03-08 13:02:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:21] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-08 13:02:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 13:02:21] [INFO ] Flow matrix only has 19 transitions (discarded 10 similar events)
[2023-03-08 13:02:21] [INFO ] Invariant cache hit.
[2023-03-08 13:02:21] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/254 places, 29/422 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 119 ms. Remains : 18/254 places, 29/422 transitions.
Stuttering acceptance computed with spot in 135 ms :[(AND (NOT p0) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p3) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p3))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(OR (AND p3 p0 (NOT p1)) (AND p3 p2 (NOT p1))), acceptance={} source=1 dest: 1}, { cond=(AND p3 (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p3) p0 (NOT p1)) (AND (NOT p3) p2 (NOT p1))), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(AND p3 p0 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p3 (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p2)), acceptance={1} source=2 dest: 2}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p0:(AND (OR (EQ s7 0) (EQ s17 0)) (EQ s2 0)), p2:(AND (EQ s14 1) (EQ s16 1)), p1:(AND (EQ s7 1) (EQ s17 1)), p3:(EQ s8 1)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-03 finished in 279 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) U G((G(X((p1 U p2)))||!p3))))'
Support contains 8 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 231 transition count 422
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 28 place count 226 transition count 412
Iterating global reduction 1 with 5 rules applied. Total rules applied 33 place count 226 transition count 412
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 226 transition count 411
Applied a total of 34 rules in 16 ms. Remains 226 /254 variables (removed 28) and now considering 411/422 (removed 11) transitions.
[2023-03-08 13:02:21] [INFO ] Flow matrix only has 320 transitions (discarded 91 similar events)
// Phase 1: matrix 320 rows 226 cols
[2023-03-08 13:02:21] [INFO ] Computed 46 place invariants in 1 ms
[2023-03-08 13:02:21] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-08 13:02:21] [INFO ] Flow matrix only has 320 transitions (discarded 91 similar events)
[2023-03-08 13:02:21] [INFO ] Invariant cache hit.
[2023-03-08 13:02:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:21] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 349 ms to find 0 implicit places.
[2023-03-08 13:02:21] [INFO ] Flow matrix only has 320 transitions (discarded 91 similar events)
[2023-03-08 13:02:21] [INFO ] Invariant cache hit.
[2023-03-08 13:02:22] [INFO ] Dead Transitions using invariants and state equation in 330 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 226/254 places, 411/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 697 ms. Remains : 226/254 places, 411/422 transitions.
Stuttering acceptance computed with spot in 247 ms :[(OR (NOT p3) p2), (OR (NOT p3) p2), p2, (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) p2))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(NOT p3), acceptance={} source=0 dest: 1}, { cond=p3, acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=p3, acceptance={} source=1 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) p3), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s37 1) (EQ s224 1)), p3:(AND (EQ s124 1) (EQ s222 1)), p1:(AND (EQ s211 1) (EQ s223 1)), p2:(AND (EQ s218 1) (EQ s225 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-04 finished in 973 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(!p0)&&G(F(!p1)))))'
Support contains 4 out of 254 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Graph (trivial) has 410 edges and 254 vertex of which 217 / 254 are part of one of the 42 SCC in 2 ms
Free SCC test removed 175 places
Ensure Unique test removed 358 transitions
Reduce isomorphic transitions removed 358 transitions.
Graph (complete) has 132 edges and 79 vertex of which 54 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 54 transition count 63
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 53 transition count 63
Discarding 39 places :
Symmetric choice reduction at 2 with 39 rule applications. Total rules 43 place count 14 transition count 24
Iterating global reduction 2 with 39 rules applied. Total rules applied 82 place count 14 transition count 24
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 83 place count 14 transition count 23
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 84 place count 14 transition count 23
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 85 place count 13 transition count 22
Iterating global reduction 2 with 1 rules applied. Total rules applied 86 place count 13 transition count 22
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 87 place count 13 transition count 21
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 88 place count 13 transition count 20
Applied a total of 88 rules in 14 ms. Remains 13 /254 variables (removed 241) and now considering 20/422 (removed 402) transitions.
[2023-03-08 13:02:22] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
// Phase 1: matrix 13 rows 13 cols
[2023-03-08 13:02:22] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-08 13:02:22] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-08 13:02:22] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2023-03-08 13:02:22] [INFO ] Invariant cache hit.
[2023-03-08 13:02:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:22] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-08 13:02:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 13:02:22] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2023-03-08 13:02:22] [INFO ] Invariant cache hit.
[2023-03-08 13:02:22] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/254 places, 20/422 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104 ms. Remains : 13/254 places, 20/422 transitions.
Stuttering acceptance computed with spot in 166 ms :[p0, p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s6 1) (EQ s11 1)), p1:(AND (EQ s9 1) (EQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 10 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-05 finished in 293 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(G((G(p0)||(!p1 U (p2||G(!p1)))))))'
Support contains 3 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 228 transition count 422
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 221 transition count 408
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 221 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 42 place count 221 transition count 406
Applied a total of 42 rules in 30 ms. Remains 221 /254 variables (removed 33) and now considering 406/422 (removed 16) transitions.
[2023-03-08 13:02:22] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 221 cols
[2023-03-08 13:02:22] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 13:02:22] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-08 13:02:22] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:22] [INFO ] Invariant cache hit.
[2023-03-08 13:02:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:23] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 238 ms to find 0 implicit places.
[2023-03-08 13:02:23] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:23] [INFO ] Invariant cache hit.
[2023-03-08 13:02:23] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 221/254 places, 406/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 426 ms. Remains : 221/254 places, 406/422 transitions.
Stuttering acceptance computed with spot in 172 ms :[true, (AND (NOT p2) p1 (NOT p0)), (AND p1 (NOT p2)), (AND (NOT p2) p1 (NOT p0)), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 2}, { cond=p2, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p1)) p2), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p2:(AND (NEQ s205 1) (NOT (AND (EQ s203 1) (EQ s220 1)))), p1:(AND (EQ s203 1) (EQ s220 1)), p0:(OR (EQ s203 0) (EQ s220 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-07 finished in 625 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((G(p0)||X(F(p1))))))'
Support contains 4 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 229 transition count 422
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 31 place count 223 transition count 410
Iterating global reduction 1 with 6 rules applied. Total rules applied 37 place count 223 transition count 410
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 39 place count 223 transition count 408
Applied a total of 39 rules in 11 ms. Remains 223 /254 variables (removed 31) and now considering 408/422 (removed 14) transitions.
[2023-03-08 13:02:23] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
// Phase 1: matrix 318 rows 223 cols
[2023-03-08 13:02:23] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-08 13:02:23] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-08 13:02:23] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2023-03-08 13:02:23] [INFO ] Invariant cache hit.
[2023-03-08 13:02:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:23] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-08 13:02:23] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2023-03-08 13:02:23] [INFO ] Invariant cache hit.
[2023-03-08 13:02:23] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 223/254 places, 408/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 223/254 places, 408/422 transitions.
Stuttering acceptance computed with spot in 271 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p1:(OR (NEQ s199 1) (NEQ s221 1)), p0:(AND (EQ s198 1) (EQ s222 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][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 75231 steps with 18807 reset in 580 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-09 finished in 1245 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(X(F((F(G(p0))&&(p1||F(p2))))))))'
Support contains 3 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 228 transition count 422
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 221 transition count 408
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 221 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 42 place count 221 transition count 406
Applied a total of 42 rules in 5 ms. Remains 221 /254 variables (removed 33) and now considering 406/422 (removed 16) transitions.
[2023-03-08 13:02:24] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 221 cols
[2023-03-08 13:02:24] [INFO ] Computed 43 place invariants in 3 ms
[2023-03-08 13:02:24] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-08 13:02:24] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:24] [INFO ] Invariant cache hit.
[2023-03-08 13:02:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:24] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-08 13:02:24] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:24] [INFO ] Invariant cache hit.
[2023-03-08 13:02:25] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 221/254 places, 406/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 221/254 places, 406/422 transitions.
Stuttering acceptance computed with spot in 362 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(EQ s119 0), p1:(AND (EQ s217 1) (EQ s220 1)), p0:(EQ s119 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]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-10 finished in 791 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))))'
Support contains 6 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 230 transition count 422
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 31 place count 223 transition count 408
Iterating global reduction 1 with 7 rules applied. Total rules applied 38 place count 223 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 40 place count 223 transition count 406
Applied a total of 40 rules in 4 ms. Remains 223 /254 variables (removed 31) and now considering 406/422 (removed 16) transitions.
[2023-03-08 13:02:25] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 223 cols
[2023-03-08 13:02:25] [INFO ] Computed 45 place invariants in 4 ms
[2023-03-08 13:02:25] [INFO ] Implicit Places using invariants in 94 ms returned []
[2023-03-08 13:02:25] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:25] [INFO ] Invariant cache hit.
[2023-03-08 13:02:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:25] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2023-03-08 13:02:25] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:25] [INFO ] Invariant cache hit.
[2023-03-08 13:02:25] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 223/254 places, 406/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405 ms. Remains : 223/254 places, 406/422 transitions.
Stuttering acceptance computed with spot in 150 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(AND (EQ s125 1) (EQ s221 1)), p0:(AND (EQ s201 1) (EQ s222 1)), p2:(OR (NEQ s202 1) (NEQ s220 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 59 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-11 finished in 581 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(G(p0))))'
Support contains 5 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 229 transition count 422
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 32 place count 222 transition count 408
Iterating global reduction 1 with 7 rules applied. Total rules applied 39 place count 222 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 41 place count 222 transition count 406
Applied a total of 41 rules in 4 ms. Remains 222 /254 variables (removed 32) and now considering 406/422 (removed 16) transitions.
[2023-03-08 13:02:26] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 222 cols
[2023-03-08 13:02:26] [INFO ] Computed 44 place invariants in 2 ms
[2023-03-08 13:02:26] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-08 13:02:26] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:26] [INFO ] Invariant cache hit.
[2023-03-08 13:02:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:26] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2023-03-08 13:02:26] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:26] [INFO ] Invariant cache hit.
[2023-03-08 13:02:26] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 222/254 places, 406/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 293 ms. Remains : 222/254 places, 406/422 transitions.
Stuttering acceptance computed with spot in 127 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (EQ s197 1) (AND (EQ s5 1) (EQ s220 1)) (AND (EQ s165 1) (EQ s221 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 61 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-12 finished in 437 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)&&F(p2)))))'
Support contains 6 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 230 transition count 422
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 30 place count 224 transition count 410
Iterating global reduction 1 with 6 rules applied. Total rules applied 36 place count 224 transition count 410
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 38 place count 224 transition count 408
Applied a total of 38 rules in 15 ms. Remains 224 /254 variables (removed 30) and now considering 408/422 (removed 14) transitions.
[2023-03-08 13:02:26] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
// Phase 1: matrix 318 rows 224 cols
[2023-03-08 13:02:26] [INFO ] Computed 45 place invariants in 2 ms
[2023-03-08 13:02:26] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-08 13:02:26] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2023-03-08 13:02:26] [INFO ] Invariant cache hit.
[2023-03-08 13:02:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:26] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-08 13:02:26] [INFO ] Flow matrix only has 318 transitions (discarded 90 similar events)
[2023-03-08 13:02:26] [INFO ] Invariant cache hit.
[2023-03-08 13:02:26] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 224/254 places, 408/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 304 ms. Remains : 224/254 places, 408/422 transitions.
Stuttering acceptance computed with spot in 182 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s206 1) (EQ s222 1)), p1:(AND (EQ s185 1) (EQ s223 1)), p2:(OR (EQ s202 0) (EQ s221 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 3 steps with 1 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-13 finished in 510 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(G((X(p1)||p0))))'
Support contains 6 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 230 transition count 422
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 29 place count 225 transition count 412
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 225 transition count 412
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 36 place count 225 transition count 410
Applied a total of 36 rules in 6 ms. Remains 225 /254 variables (removed 29) and now considering 410/422 (removed 12) transitions.
[2023-03-08 13:02:27] [INFO ] Flow matrix only has 319 transitions (discarded 91 similar events)
// Phase 1: matrix 319 rows 225 cols
[2023-03-08 13:02:27] [INFO ] Computed 45 place invariants in 1 ms
[2023-03-08 13:02:27] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-08 13:02:27] [INFO ] Flow matrix only has 319 transitions (discarded 91 similar events)
[2023-03-08 13:02:27] [INFO ] Invariant cache hit.
[2023-03-08 13:02:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:27] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-08 13:02:27] [INFO ] Flow matrix only has 319 transitions (discarded 91 similar events)
[2023-03-08 13:02:27] [INFO ] Invariant cache hit.
[2023-03-08 13:02:27] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 225/254 places, 410/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 333 ms. Remains : 225/254 places, 410/422 transitions.
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(OR (AND (EQ s203 1) (EQ s223 1)) (AND (EQ s213 1) (EQ s224 1)) (AND (EQ s200 1) (EQ s222 1))), p1:(AND (EQ s213 1) (EQ s224 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-14 finished in 412 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(F(p0))))'
Support contains 2 out of 254 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 254/254 places, 422/422 transitions.
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 228 transition count 422
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 33 place count 221 transition count 408
Iterating global reduction 1 with 7 rules applied. Total rules applied 40 place count 221 transition count 408
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 42 place count 221 transition count 406
Applied a total of 42 rules in 7 ms. Remains 221 /254 variables (removed 33) and now considering 406/422 (removed 16) transitions.
[2023-03-08 13:02:27] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
// Phase 1: matrix 317 rows 221 cols
[2023-03-08 13:02:27] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 13:02:27] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-08 13:02:27] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:27] [INFO ] Invariant cache hit.
[2023-03-08 13:02:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 13:02:27] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-08 13:02:27] [INFO ] Flow matrix only has 317 transitions (discarded 89 similar events)
[2023-03-08 13:02:27] [INFO ] Invariant cache hit.
[2023-03-08 13:02:27] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 221/254 places, 406/422 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 325 ms. Remains : 221/254 places, 406/422 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCshifumi-PT-3a-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (EQ s200 1) (EQ s220 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][false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCshifumi-PT-3a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCshifumi-PT-3a-LTLFireability-15 finished in 424 ms.
All properties solved by simple procedures.
Total runtime 10509 ms.
ITS solved all properties within timeout

BK_STOP 1678280548844

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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

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="DLCshifumi-PT-3a"
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 DLCshifumi-PT-3a, 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 r103-tall-167814478800812"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-3a.tgz
mv DLCshifumi-PT-3a 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 ;