About the Execution of ITS-Tools for DLCflexbar-PT-3a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 433672.00 | 0.00 | 0.00 | FFFFFFFFFTFFFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066600020.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
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 r072-tall-174860066600020
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 99K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 996K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME 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 1748645174048
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
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-05-30 22:46:15] [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]
[2025-05-30 22:46:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:46:15] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2025-05-30 22:46:15] [INFO ] Transformed 581 places.
[2025-05-30 22:46:15] [INFO ] Transformed 3891 transitions.
[2025-05-30 22:46:15] [INFO ] Found NUPN structural information;
[2025-05-30 22:46:15] [INFO ] Parsed PT model containing 581 places and 3891 transitions and 14956 arcs in 282 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 455 transitions
Reduce redundant transitions removed 455 transitions.
FORMULA DLCflexbar-PT-3a-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 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 2824
Iterating global reduction 0 with 62 rules applied. Total rules applied 124 place count 519 transition count 2824
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 152 place count 519 transition count 2796
Drop transitions (Redundant composition of simpler transitions.) removed 878 transitions
Redundant transition composition rules discarded 878 transitions
Iterating global reduction 1 with 878 rules applied. Total rules applied 1030 place count 519 transition count 1918
Applied a total of 1030 rules in 169 ms. Remains 519 /581 variables (removed 62) and now considering 1918/3436 (removed 1518) transitions.
[2025-05-30 22:46:15] [INFO ] Flow matrix only has 292 transitions (discarded 1626 similar events)
// Phase 1: matrix 292 rows 519 cols
[2025-05-30 22:46:15] [INFO ] Computed 355 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:46:17] [INFO ] Implicit Places using invariants in 1680 ms returned [199, 200, 202, 203, 204, 205, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 222, 223, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 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, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 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, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 335, 336, 337, 338, 339, 340, 341, 342, 343, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 359, 360, 361, 362, 363, 364, 365, 366, 367, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 391, 392, 393, 394, 395, 396, 397, 399, 400, 401, 402, 403, 404, 405, 406, 407, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 442, 443, 444, 445, 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, 483, 484, 485, 486, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 504, 505, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518]
Discarding 299 places :
Ensure Unique test removed 1412 transitions
Reduce isomorphic transitions removed 1412 transitions.
Implicit Place search using SMT only with invariants took 1718 ms to find 299 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 220/581 places, 506/3436 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 127 transitions
Redundant transition composition rules discarded 127 transitions
Iterating global reduction 0 with 127 rules applied. Total rules applied 127 place count 220 transition count 379
Applied a total of 127 rules in 10 ms. Remains 220 /220 variables (removed 0) and now considering 379/506 (removed 127) transitions.
[2025-05-30 22:46:17] [INFO ] Flow matrix only has 292 transitions (discarded 87 similar events)
// Phase 1: matrix 292 rows 220 cols
[2025-05-30 22:46:17] [INFO ] Computed 56 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:46:17] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-30 22:46:17] [INFO ] Flow matrix only has 292 transitions (discarded 87 similar events)
[2025-05-30 22:46:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:46:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:46:17] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 220/581 places, 379/3436 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2071 ms. Remains : 220/581 places, 379/3436 transitions.
Support contains 44 out of 220 places after structural reductions.
[2025-05-30 22:46:17] [INFO ] Flatten gal took : 46 ms
[2025-05-30 22:46:17] [INFO ] Flatten gal took : 18 ms
[2025-05-30 22:46:18] [INFO ] Input system was already deterministic with 379 transitions.
RANDOM walk for 6190 steps (0 resets) in 330 ms. (18 steps per ms) remains 0/24 properties
Computed a total of 22 stabilizing places and 1 stable transitions
Graph (complete) has 434 edges and 220 vertex of which 199 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.5 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(X(p0))&&G(p1))))))'
Support contains 5 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 201 transition count 379
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 194 transition count 365
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 194 transition count 365
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 194 transition count 363
Applied a total of 35 rules in 20 ms. Remains 194 /220 variables (removed 26) and now considering 363/379 (removed 16) transitions.
[2025-05-30 22:46:18] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 194 cols
[2025-05-30 22:46:18] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:46:18] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-30 22:46:18] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:46:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:46:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:46:18] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2025-05-30 22:46:18] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:46:18] [INFO ] Invariant cache hit.
[2025-05-30 22:46:18] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/476 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/477 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/477 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (OVERLAPS) 0/477 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Real declared 477/477 variables, and 232 constraints, problems are : Problem set: 0 solved, 362 unsolved in 28156 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/476 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 362/593 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (OVERLAPS) 1/477 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/477 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 10 (OVERLAPS) 0/477 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Int declared 477/477 variables, and 594 constraints, problems are : Problem set: 0 solved, 362 unsolved in 25684 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53918ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 53935ms
Starting structural reductions in LTL mode, iteration 1 : 194/220 places, 363/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54102 ms. Remains : 194/220 places, 363/379 transitions.
Stuttering acceptance computed with spot in 464 ms :[true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-01
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-01 finished in 54783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Graph (trivial) has 374 edges and 220 vertex of which 196 / 220 are part of one of the 36 SCC in 3 ms
Free SCC test removed 160 places
Ensure Unique test removed 336 transitions
Reduce isomorphic transitions removed 336 transitions.
Graph (complete) has 98 edges and 60 vertex of which 40 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 40 transition count 42
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 39 transition count 41
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 38 place count 6 transition count 8
Iterating global reduction 2 with 33 rules applied. Total rules applied 71 place count 6 transition count 8
Applied a total of 71 rules in 13 ms. Remains 6 /220 variables (removed 214) and now considering 8/379 (removed 371) transitions.
[2025-05-30 22:47:13] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
// Phase 1: matrix 5 rows 6 cols
[2025-05-30 22:47:13] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:13] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-30 22:47:13] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
[2025-05-30 22:47:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:47:13] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:47:13] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-05-30 22:47:13] [INFO ] Flow matrix only has 5 transitions (discarded 3 similar events)
[2025-05-30 22:47:13] [INFO ] Invariant cache hit.
[2025-05-30 22:47:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/11 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/11 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 11/11 variables, and 10 constraints, problems are : Problem set: 0 solved, 7 unsolved in 73 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 4/10 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/11 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/11 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/11 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 11/11 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 139ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 139ms
Starting structural reductions in SI_LTL mode, iteration 1 : 6/220 places, 8/379 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 194 ms. Remains : 6/220 places, 8/379 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-02
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-02 finished in 241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((X(X(p0))&&(p1||(p2 U G(p1)))))))'
Support contains 5 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 201 transition count 379
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 26 place count 194 transition count 365
Iterating global reduction 1 with 7 rules applied. Total rules applied 33 place count 194 transition count 365
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 35 place count 194 transition count 363
Applied a total of 35 rules in 9 ms. Remains 194 /220 variables (removed 26) and now considering 363/379 (removed 16) transitions.
[2025-05-30 22:47:13] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 194 cols
[2025-05-30 22:47:13] [INFO ] Computed 37 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:13] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-30 22:47:13] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:47:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:47:13] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2025-05-30 22:47:13] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:47:13] [INFO ] Invariant cache hit.
[2025-05-30 22:47:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/476 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/477 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/477 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (OVERLAPS) 0/477 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Real declared 477/477 variables, and 232 constraints, problems are : Problem set: 0 solved, 362 unsolved in 28243 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/476 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 362/593 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/593 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (OVERLAPS) 1/477 variables, 1/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/477 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 10 (OVERLAPS) 0/477 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Int declared 477/477 variables, and 594 constraints, problems are : Problem set: 0 solved, 362 unsolved in 25652 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53937ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 53941ms
Starting structural reductions in LTL mode, iteration 1 : 194/220 places, 363/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54104 ms. Remains : 194/220 places, 363/379 transitions.
Stuttering acceptance computed with spot in 298 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0), (NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-03
Stuttering criterion allowed to conclude after 1 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 54422 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(G(p0))&&F(p1))))'
Support contains 4 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Graph (trivial) has 371 edges and 220 vertex of which 194 / 220 are part of one of the 36 SCC in 1 ms
Free SCC test removed 158 places
Ensure Unique test removed 331 transitions
Reduce isomorphic transitions removed 331 transitions.
Graph (complete) has 103 edges and 62 vertex of which 43 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.1 ms
Discarding 19 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 43 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 42 transition count 47
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 36 place count 10 transition count 15
Iterating global reduction 2 with 32 rules applied. Total rules applied 68 place count 10 transition count 15
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 10 transition count 14
Applied a total of 69 rules in 10 ms. Remains 10 /220 variables (removed 210) and now considering 14/379 (removed 365) transitions.
[2025-05-30 22:48:07] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
// Phase 1: matrix 8 rows 10 cols
[2025-05-30 22:48:07] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:08] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-30 22:48:08] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2025-05-30 22:48:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:48:08] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:48:08] [INFO ] Redundant transitions in 0 ms returned []
Running 13 sub problems to find dead transitions.
[2025-05-30 22:48:08] [INFO ] Flow matrix only has 8 transitions (discarded 6 similar events)
[2025-05-30 22:48:08] [INFO ] Invariant cache hit.
[2025-05-30 22:48:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/17 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 1/18 variables, 1/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 0/18 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 16 constraints, problems are : Problem set: 0 solved, 13 unsolved in 136 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 2/10 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 7/17 variables, 10/15 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 13/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 1/18 variables, 1/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (OVERLAPS) 0/18 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 29 constraints, problems are : Problem set: 0 solved, 13 unsolved in 132 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 271ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 271ms
Starting structural reductions in SI_LTL mode, iteration 1 : 10/220 places, 14/379 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 325 ms. Remains : 10/220 places, 14/379 transitions.
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-04 finished in 451 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)&&X((F(p1) U p2))))))'
Support contains 6 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 202 transition count 379
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 195 transition count 365
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 195 transition count 365
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 33 place count 195 transition count 364
Applied a total of 33 rules in 10 ms. Remains 195 /220 variables (removed 25) and now considering 364/379 (removed 15) transitions.
[2025-05-30 22:48:08] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
// Phase 1: matrix 284 rows 195 cols
[2025-05-30 22:48:08] [INFO ] Computed 38 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-30 22:48:08] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
[2025-05-30 22:48:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:48:08] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 363 sub problems to find dead transitions.
[2025-05-30 22:48:08] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
[2025-05-30 22:48:08] [INFO ] Invariant cache hit.
[2025-05-30 22:48:08] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (OVERLAPS) 3/195 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (OVERLAPS) 283/478 variables, 195/233 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 7 (OVERLAPS) 1/479 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/479 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 9 (OVERLAPS) 0/479 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 363 unsolved
No progress, stopping.
After SMT solving in domain Real declared 479/479 variables, and 234 constraints, problems are : Problem set: 0 solved, 363 unsolved in 28422 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 363 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 3 (OVERLAPS) 3/195 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (OVERLAPS) 283/478 variables, 195/233 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/478 variables, 363/596 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/478 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 8 (OVERLAPS) 1/479 variables, 1/597 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/479 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 10 (OVERLAPS) 0/479 variables, 0/597 constraints. Problems are: Problem set: 0 solved, 363 unsolved
No progress, stopping.
After SMT solving in domain Int declared 479/479 variables, and 597 constraints, problems are : Problem set: 0 solved, 363 unsolved in 25106 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53558ms problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 53558ms
Starting structural reductions in LTL mode, iteration 1 : 195/220 places, 364/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53713 ms. Remains : 195/220 places, 364/379 transitions.
Stuttering acceptance computed with spot in 239 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-06 finished in 53976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F((G(F((G(!p0)||(!p0&&F(p1)))))||(!p2&&F((G(!p0)||(!p0&&F(p1))))))))||(X(p2)&&F((G(F((G(!p0)||(!p0&&F(p1)))))||(!p2&&F((G(!p0)||(!p0&&F(p1)))))))))))'
Support contains 6 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 202 transition count 379
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 195 transition count 365
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 195 transition count 365
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 195 transition count 363
Applied a total of 34 rules in 9 ms. Remains 195 /220 variables (removed 25) and now considering 363/379 (removed 16) transitions.
[2025-05-30 22:49:02] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 195 cols
[2025-05-30 22:49:02] [INFO ] Computed 38 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:02] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-05-30 22:49:02] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:49:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:49:02] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2025-05-30 22:49:02] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:49:02] [INFO ] Invariant cache hit.
[2025-05-30 22:49:02] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 3/195 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/477 variables, 195/233 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/478 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (OVERLAPS) 0/478 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Real declared 478/478 variables, and 234 constraints, problems are : Problem set: 0 solved, 362 unsolved in 27601 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 3/195 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/477 variables, 195/233 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 362/595 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/477 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (OVERLAPS) 1/478 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/478 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 10 (OVERLAPS) 0/478 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Int declared 478/478 variables, and 596 constraints, problems are : Problem set: 0 solved, 362 unsolved in 25444 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53067ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 53068ms
Starting structural reductions in LTL mode, iteration 1 : 195/220 places, 363/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53216 ms. Remains : 195/220 places, 363/379 transitions.
Stuttering acceptance computed with spot in 298 ms :[p0, (AND (NOT p1) p0 (NOT p2)), (AND (NOT p1) p0), (AND p0 (NOT p2)), p0, p0, (AND (NOT p1) p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-07
Stuttering criterion allowed to conclude after 1 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 53557 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Graph (trivial) has 374 edges and 220 vertex of which 194 / 220 are part of one of the 35 SCC in 1 ms
Free SCC test removed 159 places
Ensure Unique test removed 334 transitions
Reduce isomorphic transitions removed 334 transitions.
Graph (complete) has 100 edges and 61 vertex of which 41 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.1 ms
Discarding 20 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) 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 41 transition count 44
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 40 transition count 44
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 37 place count 7 transition count 11
Iterating global reduction 2 with 33 rules applied. Total rules applied 70 place count 7 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 7 transition count 10
Applied a total of 71 rules in 7 ms. Remains 7 /220 variables (removed 213) and now considering 10/379 (removed 369) transitions.
[2025-05-30 22:49:55] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
// Phase 1: matrix 7 rows 7 cols
[2025-05-30 22:49:55] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:55] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-30 22:49:55] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2025-05-30 22:49:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:49:56] [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.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:49:56] [INFO ] Redundant transitions in 0 ms returned []
Running 9 sub problems to find dead transitions.
[2025-05-30 22:49:56] [INFO ] Flow matrix only has 7 transitions (discarded 3 similar events)
[2025-05-30 22:49:56] [INFO ] Invariant cache hit.
[2025-05-30 22:49:56] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/14 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/14 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14/14 variables, and 11 constraints, problems are : Problem set: 0 solved, 9 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 1/7 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 6/13 variables, 7/10 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 9/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 1/14 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/14 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 14/14 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 7/7 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 173ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 173ms
Starting structural reductions in SI_LTL mode, iteration 1 : 7/220 places, 10/379 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 227 ms. Remains : 7/220 places, 10/379 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-10 finished in 313 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((!p0 U (G(!p0)||p1)) U (G((!p0 U (p1||G(!p0))))||(X((F(!p2) U ((F(!p2)&&(!p3||G(p2)))||G(F(!p2)))))&&(!p0 U (p1||G(!p0))))))))'
Support contains 7 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 202 transition count 379
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 196 transition count 367
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 196 transition count 367
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 31 place count 196 transition count 366
Applied a total of 31 rules in 9 ms. Remains 196 /220 variables (removed 24) and now considering 366/379 (removed 13) transitions.
[2025-05-30 22:49:56] [INFO ] Flow matrix only has 285 transitions (discarded 81 similar events)
// Phase 1: matrix 285 rows 196 cols
[2025-05-30 22:49:56] [INFO ] Computed 38 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:56] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-30 22:49:56] [INFO ] Flow matrix only has 285 transitions (discarded 81 similar events)
[2025-05-30 22:49:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:49:56] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
Running 365 sub problems to find dead transitions.
[2025-05-30 22:49:56] [INFO ] Flow matrix only has 285 transitions (discarded 81 similar events)
[2025-05-30 22:49:56] [INFO ] Invariant cache hit.
[2025-05-30 22:49:56] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 3 (OVERLAPS) 3/196 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 5 (OVERLAPS) 284/480 variables, 196/234 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 7 (OVERLAPS) 1/481 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/481 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 9 (OVERLAPS) 0/481 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 365 unsolved
No progress, stopping.
After SMT solving in domain Real declared 481/481 variables, and 235 constraints, problems are : Problem set: 0 solved, 365 unsolved in 28319 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 196/196 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 365/365 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 365 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 3 (OVERLAPS) 3/196 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 5 (OVERLAPS) 284/480 variables, 196/234 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/480 variables, 365/599 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/480 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 8 (OVERLAPS) 1/481 variables, 1/600 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/481 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 365 unsolved
At refinement iteration 10 (OVERLAPS) 0/481 variables, 0/600 constraints. Problems are: Problem set: 0 solved, 365 unsolved
No progress, stopping.
After SMT solving in domain Int declared 481/481 variables, and 600 constraints, problems are : Problem set: 0 solved, 365 unsolved in 25147 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 196/196 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 365/365 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53489ms problems are : Problem set: 0 solved, 365 unsolved
Search for dead transitions found 0 dead transitions in 53490ms
Starting structural reductions in LTL mode, iteration 1 : 196/220 places, 366/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53636 ms. Remains : 196/220 places, 366/379 transitions.
Stuttering acceptance computed with spot in 436 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1)), true, (AND p0 (NOT p1) p2), (AND (NOT p1) p0), p2, p2, (AND p2 (NOT p1) p0), false, false]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-11
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-11 finished in 54108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0&&F(p1)))))'
Support contains 4 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 201 transition count 379
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 27 place count 193 transition count 363
Iterating global reduction 1 with 8 rules applied. Total rules applied 35 place count 193 transition count 363
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 37 place count 193 transition count 361
Applied a total of 37 rules in 6 ms. Remains 193 /220 variables (removed 27) and now considering 361/379 (removed 18) transitions.
[2025-05-30 22:50:50] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
// Phase 1: matrix 282 rows 193 cols
[2025-05-30 22:50:50] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:50:50] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-05-30 22:50:50] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:50:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:50:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:50:50] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2025-05-30 22:50:50] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:50:50] [INFO ] Invariant cache hit.
[2025-05-30 22:50:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (OVERLAPS) 2/193 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (OVERLAPS) 281/474 variables, 193/230 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/474 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (OVERLAPS) 1/475 variables, 1/231 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/475 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 9 (OVERLAPS) 0/475 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Real declared 475/475 variables, and 231 constraints, problems are : Problem set: 0 solved, 360 unsolved in 27756 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 360 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (OVERLAPS) 2/193 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/193 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (OVERLAPS) 281/474 variables, 193/230 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/474 variables, 360/590 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/474 variables, 0/590 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (OVERLAPS) 1/475 variables, 1/591 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/475 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 10 (OVERLAPS) 0/475 variables, 0/591 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Int declared 475/475 variables, and 591 constraints, problems are : Problem set: 0 solved, 360 unsolved in 24301 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 193/193 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52081ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 52082ms
Starting structural reductions in LTL mode, iteration 1 : 193/220 places, 361/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52222 ms. Remains : 193/220 places, 361/379 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-12
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-12 finished in 52383 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)&&X(F(p2))&&p0)))'
Support contains 6 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 202 transition count 379
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 195 transition count 365
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 195 transition count 365
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 34 place count 195 transition count 363
Applied a total of 34 rules in 6 ms. Remains 195 /220 variables (removed 25) and now considering 363/379 (removed 16) transitions.
[2025-05-30 22:51:42] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 195 cols
[2025-05-30 22:51:42] [INFO ] Computed 38 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:51:42] [INFO ] Implicit Places using invariants in 43 ms returned []
[2025-05-30 22:51:42] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:51:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:51:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:51:42] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2025-05-30 22:51:42] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:51:42] [INFO ] Invariant cache hit.
[2025-05-30 22:51:42] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 3/195 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/477 variables, 195/233 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 0/233 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (OVERLAPS) 1/478 variables, 1/234 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (OVERLAPS) 0/478 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Real declared 478/478 variables, and 234 constraints, problems are : Problem set: 0 solved, 362 unsolved in 27903 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 362 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/191 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 1 (OVERLAPS) 1/192 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/192 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 3 (OVERLAPS) 3/195 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/195 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 5 (OVERLAPS) 282/477 variables, 195/233 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 362/595 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/477 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 8 (OVERLAPS) 1/478 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/478 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 362 unsolved
At refinement iteration 10 (OVERLAPS) 0/478 variables, 0/596 constraints. Problems are: Problem set: 0 solved, 362 unsolved
No progress, stopping.
After SMT solving in domain Int declared 478/478 variables, and 596 constraints, problems are : Problem set: 0 solved, 362 unsolved in 24621 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 195/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 362/362 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 52560ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 52560ms
Starting structural reductions in LTL mode, iteration 1 : 195/220 places, 363/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52701 ms. Remains : 195/220 places, 363/379 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2) (NOT p0)), true]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-13
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-13 finished in 52908 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 220 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 220/220 places, 379/379 transitions.
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 200 transition count 379
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 28 place count 192 transition count 363
Iterating global reduction 1 with 8 rules applied. Total rules applied 36 place count 192 transition count 363
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 192 transition count 361
Applied a total of 38 rules in 6 ms. Remains 192 /220 variables (removed 28) and now considering 361/379 (removed 18) transitions.
[2025-05-30 22:52:35] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
// Phase 1: matrix 282 rows 192 cols
[2025-05-30 22:52:35] [INFO ] Computed 36 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:52:35] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 22:52:35] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:52:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:52:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:52:35] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2025-05-30 22:52:35] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:52:35] [INFO ] Invariant cache hit.
[2025-05-30 22:52:35] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (OVERLAPS) 1/192 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (OVERLAPS) 281/473 variables, 192/228 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (OVERLAPS) 1/474 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 9 (OVERLAPS) 0/474 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Real declared 474/474 variables, and 229 constraints, problems are : Problem set: 0 solved, 360 unsolved in 27366 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 192/192 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 360 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/191 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/191 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (OVERLAPS) 1/192 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (OVERLAPS) 281/473 variables, 192/228 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 360/588 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/473 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 8 (OVERLAPS) 1/474 variables, 1/589 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 10 (OVERLAPS) 0/474 variables, 0/589 constraints. Problems are: Problem set: 0 solved, 360 unsolved
No progress, stopping.
After SMT solving in domain Int declared 474/474 variables, and 589 constraints, problems are : Problem set: 0 solved, 360 unsolved in 24378 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, State Equation: 192/192 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51766ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 51767ms
Starting structural reductions in LTL mode, iteration 1 : 192/220 places, 361/379 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51906 ms. Remains : 192/220 places, 361/379 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-3a-LTLFireability-15
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA DLCflexbar-PT-3a-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-3a-LTLFireability-15 finished in 52020 ms.
All properties solved by simple procedures.
Total runtime 432477 ms.
BK_STOP 1748645607720
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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 2-5832"
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 r072-tall-174860066600020"
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.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "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 ;