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.r101-tall-167814475500524.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)
....................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DLCflexbar-PT-3a, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475500524
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 25 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 25 16:04 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 4.0K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 18:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Feb 25 18:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 17:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K Feb 25 17:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:51 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 996K 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 DLCflexbar-PT-3a-LTLFireability-00
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-01
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-02
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-03
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-04
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-05
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-06
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-07
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-08
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-09
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-10
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-11
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-12
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-13
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-14
FORMULA_NAME DLCflexbar-PT-3a-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678285004979

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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-3a
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-08 14:16:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 14:16:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:16:46] [INFO ] Load time of PNML (sax parser for PT used): 151 ms
[2023-03-08 14:16:46] [INFO ] Transformed 581 places.
[2023-03-08 14:16:46] [INFO ] Transformed 3891 transitions.
[2023-03-08 14:16:46] [INFO ] Found NUPN structural information;
[2023-03-08 14:16:46] [INFO ] Parsed PT model containing 581 places and 3891 transitions and 14956 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Ensure Unique test removed 455 transitions
Reduce redundant transitions removed 455 transitions.
FORMULA DLCflexbar-PT-3a-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 3436/3436 transitions.
Discarding 62 places :
Symmetric choice reduction at 0 with 62 rule applications. Total rules 62 place count 519 transition count 2854
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 519 transition count 2854
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 149 place count 519 transition count 2829
Drop transitions removed 912 transitions
Redundant transition composition rules discarded 912 transitions
Iterating global reduction 1 with 912 rules applied. Total rules applied 1061 place count 519 transition count 1917
Applied a total of 1061 rules in 165 ms. Remains 519 /581 variables (removed 62) and now considering 1917/3436 (removed 1519) transitions.
[2023-03-08 14:16:47] [INFO ] Flow matrix only has 295 transitions (discarded 1622 similar events)
// Phase 1: matrix 295 rows 519 cols
[2023-03-08 14:16:47] [INFO ] Computed 355 place invariants in 20 ms
[2023-03-08 14:16:48] [INFO ] Implicit Places using invariants in 1462 ms returned [199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 221, 222, 223, 224, 225, 226, 227, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 276, 277, 278, 279, 280, 281, 282, 284, 285, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 329, 331, 332, 333, 334, 335, 336, 337, 340, 341, 342, 343, 345, 346, 347, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 373, 374, 375, 376, 377, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 436, 437, 438, 439, 440, 441, 442, 443, 444, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 501, 502, 503, 504, 505, 506, 507, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518]
Discarding 300 places :
Ensure Unique test removed 1422 transitions
Reduce isomorphic transitions removed 1422 transitions.
Implicit Place search using SMT only with invariants took 1499 ms to find 300 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 219/581 places, 495/3436 transitions.
Drop transitions removed 113 transitions
Redundant transition composition rules discarded 113 transitions
Iterating global reduction 0 with 113 rules applied. Total rules applied 113 place count 219 transition count 382
Applied a total of 113 rules in 12 ms. Remains 219 /219 variables (removed 0) and now considering 382/495 (removed 113) transitions.
[2023-03-08 14:16:48] [INFO ] Flow matrix only has 295 transitions (discarded 87 similar events)
// Phase 1: matrix 295 rows 219 cols
[2023-03-08 14:16:48] [INFO ] Computed 55 place invariants in 2 ms
[2023-03-08 14:16:48] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-08 14:16:48] [INFO ] Flow matrix only has 295 transitions (discarded 87 similar events)
[2023-03-08 14:16:48] [INFO ] Invariant cache hit.
[2023-03-08 14:16:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:49] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 267 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 219/581 places, 382/3436 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1944 ms. Remains : 219/581 places, 382/3436 transitions.
Support contains 40 out of 219 places after structural reductions.
[2023-03-08 14:16:49] [INFO ] Flatten gal took : 47 ms
[2023-03-08 14:16:49] [INFO ] Flatten gal took : 17 ms
[2023-03-08 14:16:49] [INFO ] Input system was already deterministic with 382 transitions.
Finished random walk after 1821 steps, including 0 resets, run visited all 20 properties in 97 ms. (steps per millisecond=18 )
FORMULA DLCflexbar-PT-3a-LTLFireability-10 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 21 stabilizing places and 1 stable transitions
Graph (complete) has 436 edges and 219 vertex of which 199 are kept as prefixes of interest. Removing 20 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(X(G(p0)))&&(!p1 U (G(!p1)||(!p1&&G(!p2))))))'
Support contains 6 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 202 transition count 382
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 22 place count 197 transition count 372
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 197 transition count 372
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 29 place count 197 transition count 370
Applied a total of 29 rules in 12 ms. Remains 197 /219 variables (removed 22) and now considering 370/382 (removed 12) transitions.
[2023-03-08 14:16:49] [INFO ] Flow matrix only has 288 transitions (discarded 82 similar events)
// Phase 1: matrix 288 rows 197 cols
[2023-03-08 14:16:49] [INFO ] Computed 38 place invariants in 3 ms
[2023-03-08 14:16:49] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-08 14:16:49] [INFO ] Flow matrix only has 288 transitions (discarded 82 similar events)
[2023-03-08 14:16:49] [INFO ] Invariant cache hit.
[2023-03-08 14:16:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:49] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-08 14:16:49] [INFO ] Flow matrix only has 288 transitions (discarded 82 similar events)
[2023-03-08 14:16:49] [INFO ] Invariant cache hit.
[2023-03-08 14:16:50] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 197/219 places, 370/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 290 ms. Remains : 197/219 places, 370/382 transitions.
Stuttering acceptance computed with spot in 378 ms :[true, (OR (NOT p0) (AND p1 p2)), (OR (NOT p0) p1), (OR (NOT p0) (AND p1 p2)), (OR (NOT p0) p2), (OR (NOT p0) p1), (OR (NOT p0) p1)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p2 p1), acceptance={} source=1 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 4}], [{ cond=(OR p1 (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND p2 p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(OR p2 (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 4}], [{ cond=p1, acceptance={} source=5 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=p1, acceptance={} source=6 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 3}]], initial=5, aps=[p2:(AND (EQ s22 1) (EQ s196 1)), p1:(AND (EQ s43 1) (EQ s194 1)), p0:(OR (EQ s63 0) (EQ s195 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 256 steps with 0 reset in 10 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-00 finished in 737 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)))'
Support contains 4 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Graph (trivial) has 376 edges and 219 vertex of which 196 / 219 are part of one of the 35 SCC in 3 ms
Free SCC test removed 161 places
Ensure Unique test removed 341 transitions
Reduce isomorphic transitions removed 341 transitions.
Graph (complete) has 95 edges and 58 vertex of which 40 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 places :
Also discarding 0 output transitions
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 34 place count 8 transition count 9
Iterating global reduction 0 with 32 rules applied. Total rules applied 66 place count 8 transition count 9
Applied a total of 66 rules in 8 ms. Remains 8 /219 variables (removed 211) and now considering 9/382 (removed 373) transitions.
[2023-03-08 14:16:50] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 8 cols
[2023-03-08 14:16:50] [INFO ] Computed 5 place invariants in 0 ms
[2023-03-08 14:16:50] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-08 14:16:50] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2023-03-08 14:16:50] [INFO ] Invariant cache hit.
[2023-03-08 14:16:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:50] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-08 14:16:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:16:50] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2023-03-08 14:16:50] [INFO ] Invariant cache hit.
[2023-03-08 14:16:50] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/219 places, 9/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95 ms. Remains : 8/219 places, 9/382 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s2 1) (NEQ s6 1) (NEQ s4 1) (NEQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-03 finished in 184 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(X(p0)) U X(p1)))) U (X(G(p2)) U p0)))'
Support contains 6 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 202 transition count 382
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 25 place count 194 transition count 366
Iterating global reduction 1 with 8 rules applied. Total rules applied 33 place count 194 transition count 366
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 38 place count 194 transition count 361
Applied a total of 38 rules in 16 ms. Remains 194 /219 variables (removed 25) and now considering 361/382 (removed 21) transitions.
[2023-03-08 14:16:50] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
// Phase 1: matrix 282 rows 194 cols
[2023-03-08 14:16:50] [INFO ] Computed 38 place invariants in 1 ms
[2023-03-08 14:16:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-08 14:16:50] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2023-03-08 14:16:50] [INFO ] Invariant cache hit.
[2023-03-08 14:16:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:50] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
[2023-03-08 14:16:50] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2023-03-08 14:16:50] [INFO ] Invariant cache hit.
[2023-03-08 14:16:50] [INFO ] Dead Transitions using invariants and state equation in 137 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 194/219 places, 361/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 282 ms. Remains : 194/219 places, 361/382 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (AND p1 (NOT p2)), p1, (AND p1 (NOT p2)), (AND p1 p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0, 1} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0, 1} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 p1), acceptance={0, 1} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={1} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s166 1) (EQ s191 1)), p2:(AND (EQ s150 1) (EQ s192 1)), p1:(AND (EQ s165 1) (EQ s193 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 100 steps with 0 reset in 9 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-04 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' '!(X((G(p1)&&p0)))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 200 transition count 382
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 193 transition count 368
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 193 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 37 place count 193 transition count 364
Applied a total of 37 rules in 11 ms. Remains 193 /219 variables (removed 26) and now considering 364/382 (removed 18) transitions.
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
// Phase 1: matrix 284 rows 193 cols
[2023-03-08 14:16:51] [INFO ] Computed 36 place invariants in 1 ms
[2023-03-08 14:16:51] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
[2023-03-08 14:16:51] [INFO ] Invariant cache hit.
[2023-03-08 14:16:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:51] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 137 ms to find 0 implicit places.
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
[2023-03-08 14:16:51] [INFO ] Invariant cache hit.
[2023-03-08 14:16:51] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 193/219 places, 364/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 279 ms. Remains : 193/219 places, 364/382 transitions.
Stuttering acceptance computed with spot in 131 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s16 1) (EQ s192 1)), p0:(AND (EQ s16 1) (EQ s192 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 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-05 finished in 427 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)||G(p1))))'
Support contains 4 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Graph (trivial) has 364 edges and 219 vertex of which 185 / 219 are part of one of the 34 SCC in 1 ms
Free SCC test removed 151 places
Ensure Unique test removed 318 transitions
Reduce isomorphic transitions removed 318 transitions.
Graph (complete) has 118 edges and 68 vertex of which 50 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 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 50 transition count 63
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 49 transition count 62
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 48 transition count 62
Discarding 34 places :
Symmetric choice reduction at 3 with 34 rule applications. Total rules 40 place count 14 transition count 26
Iterating global reduction 3 with 34 rules applied. Total rules applied 74 place count 14 transition count 26
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 76 place count 14 transition count 24
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 78 place count 13 transition count 23
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 80 place count 13 transition count 21
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 81 place count 13 transition count 21
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 82 place count 12 transition count 20
Iterating global reduction 5 with 1 rules applied. Total rules applied 83 place count 12 transition count 20
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 84 place count 12 transition count 19
Applied a total of 84 rules in 10 ms. Remains 12 /219 variables (removed 207) and now considering 19/382 (removed 363) transitions.
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
// Phase 1: matrix 13 rows 12 cols
[2023-03-08 14:16:51] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 14:16:51] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2023-03-08 14:16:51] [INFO ] Invariant cache hit.
[2023-03-08 14:16:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:51] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-08 14:16:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 13 transitions (discarded 6 similar events)
[2023-03-08 14:16:51] [INFO ] Invariant cache hit.
[2023-03-08 14:16:51] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/219 places, 19/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 88 ms. Remains : 12/219 places, 19/382 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(AND p0 p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s10 1)), p1:(AND (EQ s8 1) (EQ s11 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-07 finished in 142 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((p0||G(!p1)||(!p1&&F((!p1&&F(p2)))))))'
Support contains 5 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Graph (trivial) has 372 edges and 219 vertex of which 190 / 219 are part of one of the 35 SCC in 2 ms
Free SCC test removed 155 places
Ensure Unique test removed 328 transitions
Reduce isomorphic transitions removed 328 transitions.
Graph (complete) has 108 edges and 64 vertex of which 46 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.1 ms
Discarding 18 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 46 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 45 transition count 53
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 35 place count 14 transition count 22
Iterating global reduction 2 with 31 rules applied. Total rules applied 66 place count 14 transition count 22
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 14 transition count 20
Applied a total of 68 rules in 10 ms. Remains 14 /219 variables (removed 205) and now considering 20/382 (removed 362) transitions.
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
// Phase 1: matrix 13 rows 14 cols
[2023-03-08 14:16:51] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-08 14:16:51] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2023-03-08 14:16:51] [INFO ] Invariant cache hit.
[2023-03-08 14:16:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:51] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-08 14:16:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 13 transitions (discarded 7 similar events)
[2023-03-08 14:16:51] [INFO ] Invariant cache hit.
[2023-03-08 14:16:51] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/219 places, 20/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 94 ms. Remains : 14/219 places, 20/382 transitions.
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) p1), true, (AND p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(OR p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s4 0), p1:(AND (EQ s2 1) (EQ s12 1)), p2:(AND (EQ s9 1) (EQ s13 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]]
Entered a terminal (fully accepting) state of product in 17 steps with 0 reset in 6 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-09 finished in 248 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))'
Support contains 2 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Graph (trivial) has 371 edges and 219 vertex of which 191 / 219 are part of one of the 35 SCC in 1 ms
Free SCC test removed 156 places
Ensure Unique test removed 329 transitions
Reduce isomorphic transitions removed 329 transitions.
Graph (complete) has 107 edges and 63 vertex of which 44 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.0 ms
Discarding 19 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 44 transition count 52
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 43 transition count 52
Discarding 34 places :
Symmetric choice reduction at 2 with 34 rule applications. Total rules 38 place count 9 transition count 17
Iterating global reduction 2 with 34 rules applied. Total rules applied 72 place count 9 transition count 17
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 74 place count 9 transition count 15
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 9 transition count 15
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 76 place count 8 transition count 14
Iterating global reduction 2 with 1 rules applied. Total rules applied 77 place count 8 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 78 place count 8 transition count 13
Applied a total of 78 rules in 8 ms. Remains 8 /219 variables (removed 211) and now considering 13/382 (removed 369) transitions.
[2023-03-08 14:16:51] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
// Phase 1: matrix 9 rows 8 cols
[2023-03-08 14:16:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-08 14:16:52] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-08 14:16:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2023-03-08 14:16:52] [INFO ] Invariant cache hit.
[2023-03-08 14:16:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:52] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-08 14:16:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:16:52] [INFO ] Flow matrix only has 9 transitions (discarded 4 similar events)
[2023-03-08 14:16:52] [INFO ] Invariant cache hit.
[2023-03-08 14:16:52] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/219 places, 13/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 82 ms. Remains : 8/219 places, 13/382 transitions.
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s7 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-11 finished in 146 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)))'
Support contains 4 out of 219 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 201 transition count 382
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 26 place count 193 transition count 366
Iterating global reduction 1 with 8 rules applied. Total rules applied 34 place count 193 transition count 366
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 39 place count 193 transition count 361
Applied a total of 39 rules in 10 ms. Remains 193 /219 variables (removed 26) and now considering 361/382 (removed 21) transitions.
[2023-03-08 14:16:52] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
// Phase 1: matrix 282 rows 193 cols
[2023-03-08 14:16:52] [INFO ] Computed 37 place invariants in 3 ms
[2023-03-08 14:16:52] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-08 14:16:52] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2023-03-08 14:16:52] [INFO ] Invariant cache hit.
[2023-03-08 14:16:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:52] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-08 14:16:52] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2023-03-08 14:16:52] [INFO ] Invariant cache hit.
[2023-03-08 14:16:52] [INFO ] Dead Transitions using invariants and state equation in 119 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 193/219 places, 361/382 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 264 ms. Remains : 193/219 places, 361/382 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s189 0) (EQ s192 0) (AND (EQ s50 1) (EQ s191 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 448 ms.
Product exploration explored 100000 steps with 50000 reset in 396 ms.
Computed a total of 3 stabilizing places and 1 stable transitions
Graph (complete) has 397 edges and 193 vertex of which 191 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Computed a total of 3 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 85 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA DLCflexbar-PT-3a-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property DLCflexbar-PT-3a-LTLFireability-13 finished in 1294 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||G(p1)))))'
Support contains 4 out of 219 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 219/219 places, 382/382 transitions.
Graph (trivial) has 369 edges and 219 vertex of which 191 / 219 are part of one of the 35 SCC in 1 ms
Free SCC test removed 156 places
Ensure Unique test removed 328 transitions
Reduce isomorphic transitions removed 328 transitions.
Graph (complete) has 108 edges and 63 vertex of which 45 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.0 ms
Discarding 18 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 45 transition count 53
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 44 transition count 53
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 36 place count 12 transition count 21
Iterating global reduction 2 with 32 rules applied. Total rules applied 68 place count 12 transition count 21
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 12 transition count 19
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 12 transition count 19
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 11 transition count 18
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 11 transition count 18
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 11 transition count 17
Applied a total of 74 rules in 8 ms. Remains 11 /219 variables (removed 208) and now considering 17/382 (removed 365) transitions.
[2023-03-08 14:16:53] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
// Phase 1: matrix 11 rows 11 cols
[2023-03-08 14:16:53] [INFO ] Computed 5 place invariants in 1 ms
[2023-03-08 14:16:53] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-08 14:16:53] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2023-03-08 14:16:53] [INFO ] Invariant cache hit.
[2023-03-08 14:16:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 14:16:53] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-08 14:16:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:16:53] [INFO ] Flow matrix only has 11 transitions (discarded 6 similar events)
[2023-03-08 14:16:53] [INFO ] Invariant cache hit.
[2023-03-08 14:16:53] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/219 places, 17/382 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 106 ms. Remains : 11/219 places, 17/382 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s2 1) (EQ s9 1)), p0:(AND (EQ s7 1) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-14 finished in 187 ms.
All properties solved by simple procedures.
Total runtime 7077 ms.

BK_STOP 1678285014668

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-3a"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DLCflexbar-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 r101-tall-167814475500524"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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