Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066600017.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 CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066600017
=====================================================================

--------------------
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-CTLCardinality-2023-12
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2023-13
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2023-14
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2023-15
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-00
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-01
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-02
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-03
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-04
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-05
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-06
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-07
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-08
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-09
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-10
FORMULA_NAME DLCflexbar-PT-3a-CTLCardinality-2025-11

=== Now, execution of the tool begins

BK_START 1748644828274

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
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
CTLCardinality PT
Running Version 202505121319
[2025-05-30 22:40:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 22:40:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:40:29] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2025-05-30 22:40:29] [INFO ] Transformed 581 places.
[2025-05-30 22:40:29] [INFO ] Transformed 3891 transitions.
[2025-05-30 22:40:29] [INFO ] Found NUPN structural information;
[2025-05-30 22:40:29] [INFO ] Parsed PT model containing 581 places and 3891 transitions and 14956 arcs in 287 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 14 ms.
Ensure Unique test removed 455 transitions
Reduce redundant transitions removed 455 transitions.
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-CTLCardinality-2023-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-CTLCardinality-2023-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 79 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 3436/3436 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 523 transition count 2848
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 523 transition count 2848
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 139 place count 523 transition count 2825
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 1017 place count 523 transition count 1947
Applied a total of 1017 rules in 196 ms. Remains 523 /581 variables (removed 58) and now considering 1947/3436 (removed 1489) transitions.
[2025-05-30 22:40:30] [INFO ] Flow matrix only has 301 transitions (discarded 1646 similar events)
// Phase 1: matrix 301 rows 523 cols
[2025-05-30 22:40:30] [INFO ] Computed 355 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:31] [INFO ] Implicit Places using invariants in 1664 ms returned [203, 205, 206, 207, 208, 209, 210, 211, 213, 214, 215, 216, 218, 220, 222, 223, 224, 225, 226, 227, 228, 229, 231, 232, 233, 234, 235, 236, 237, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 256, 258, 260, 261, 262, 263, 264, 265, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 314, 316, 317, 319, 320, 321, 323, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 336, 337, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 366, 367, 368, 369, 370, 371, 372, 373, 374, 376, 377, 378, 379, 380, 381, 382, 384, 385, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 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, 471, 472, 473, 474, 475, 477, 478, 479, 481, 482, 483, 484, 485, 487, 488, 489, 490, 491, 492, 493, 496, 497, 498, 499, 500, 501, 502, 503, 504, 506, 507, 510, 512, 513, 515, 518, 519, 520, 521, 522]
Discarding 279 places :
Ensure Unique test removed 1325 transitions
Reduce isomorphic transitions removed 1325 transitions.
Implicit Place search using SMT only with invariants took 1705 ms to find 279 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 244/581 places, 622/3436 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 230 transitions
Redundant transition composition rules discarded 230 transitions
Iterating global reduction 0 with 230 rules applied. Total rules applied 230 place count 244 transition count 392
Applied a total of 230 rules in 7 ms. Remains 244 /244 variables (removed 0) and now considering 392/622 (removed 230) transitions.
[2025-05-30 22:40:31] [INFO ] Flow matrix only has 301 transitions (discarded 91 similar events)
// Phase 1: matrix 301 rows 244 cols
[2025-05-30 22:40:31] [INFO ] Computed 76 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:31] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-05-30 22:40:31] [INFO ] Flow matrix only has 301 transitions (discarded 91 similar events)
[2025-05-30 22:40:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:40:31] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 244/581 places, 392/3436 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2103 ms. Remains : 244/581 places, 392/3436 transitions.
Support contains 79 out of 244 places after structural reductions.
[2025-05-30 22:40:32] [INFO ] Flatten gal took : 46 ms
[2025-05-30 22:40:32] [INFO ] Flatten gal took : 21 ms
[2025-05-30 22:40:32] [INFO ] Input system was already deterministic with 392 transitions.
Support contains 76 out of 244 places (down from 79) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1975 ms. (20 steps per ms) remains 12/40 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 234 ms. (170 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 130 ms. (305 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 138 ms. (287 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 97 ms. (408 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 122 ms. (325 steps per ms) remains 12/12 properties
[2025-05-30 22:40:33] [INFO ] Flow matrix only has 301 transitions (discarded 91 similar events)
[2025-05-30 22:40:33] [INFO ] Invariant cache hit.
[2025-05-30 22:40:33] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp12 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 1 (OVERLAPS) 49/79 variables, 29/29 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/29 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 165/244 variables, 47/76 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/244 variables, 0/76 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 300/544 variables, 244/320 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/544 variables, 0/320 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/545 variables, 1/321 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/545 variables, 0/321 constraints. Problems are: Problem set: 3 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/545 variables, 0/321 constraints. Problems are: Problem set: 3 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 545/545 variables, and 321 constraints, problems are : Problem set: 3 solved, 9 unsolved in 590 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, State Equation: 244/244 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 9 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 9 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp38 is UNSAT
After SMT solving in domain Int declared 48/545 variables, and 19 constraints, problems are : Problem set: 12 solved, 0 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 19/76 constraints, State Equation: 0/244 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 680ms problems are : Problem set: 12 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 12 atomic propositions for a total of 12 simplifications.
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 15 ms
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 15 ms
[2025-05-30 22:40:34] [INFO ] Input system was already deterministic with 392 transitions.
Computed a total of 42 stabilizing places and 1 stable transitions
Graph (complete) has 467 edges and 244 vertex of which 203 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.3 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Graph (trivial) has 387 edges and 244 vertex of which 199 / 244 are part of one of the 35 SCC in 2 ms
Free SCC test removed 164 places
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Graph (complete) has 116 edges and 80 vertex of which 43 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.0 ms
Discarding 37 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 43 transition count 40
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 40
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 36 place count 10 transition count 8
Iterating global reduction 2 with 32 rules applied. Total rules applied 68 place count 10 transition count 8
Applied a total of 68 rules in 12 ms. Remains 10 /244 variables (removed 234) and now considering 8/392 (removed 384) transitions.
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 10 cols
[2025-05-30 22:40:34] [INFO ] Computed 7 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:34] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-05-30 22:40:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:40:34] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:40:34] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2025-05-30 22:40:34] [INFO ] Invariant cache hit.
[2025-05-30 22:40:34] [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, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 4/10 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/15 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/16 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/16 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 18 constraints, problems are : Problem set: 0 solved, 7 unsolved in 130 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 10/10 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) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 4/10 variables, 4/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/15 variables, 10/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 7/24 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/16 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 25 constraints, problems are : Problem set: 0 solved, 7 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 10/10 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 245ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 246ms
Starting structural reductions in SI_CTL mode, iteration 1 : 10/244 places, 8/392 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 320 ms. Remains : 10/244 places, 8/392 transitions.
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:34] [INFO ] Input system was already deterministic with 8 transitions.
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality5556071890087394340.gal : 1 ms
[2025-05-30 22:40:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality18373047975833338323.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5556071890087394340.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18373047975833338323.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5,0.011159,3744,2,21,5,65,6,0,33,39,0


Converting to forward existential form...Done !
original formula: EF(AG(((p48==1)&&((((p31==0)||(p569==0))||((p317==1)||(p575==0)))||(p396==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(((p48==1)&&((((p31==0)||(p569==0))||((p317==1)||(p575==0)))||(p396==1)))))))] !...162
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.013034,3872,1,0,6,124,15,0,173,48,5
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Graph (trivial) has 383 edges and 244 vertex of which 195 / 244 are part of one of the 34 SCC in 1 ms
Free SCC test removed 161 places
Ensure Unique test removed 345 transitions
Reduce isomorphic transitions removed 345 transitions.
Graph (complete) has 122 edges and 83 vertex of which 43 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.1 ms
Discarding 40 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 43 transition count 45
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 41 transition count 44
Discarding 32 places :
Symmetric choice reduction at 2 with 32 rule applications. Total rules 39 place count 9 transition count 12
Iterating global reduction 2 with 32 rules applied. Total rules applied 71 place count 9 transition count 12
Applied a total of 71 rules in 6 ms. Remains 9 /244 variables (removed 235) and now considering 12/392 (removed 380) transitions.
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
// Phase 1: matrix 9 rows 9 cols
[2025-05-30 22:40:34] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:34] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2025-05-30 22:40:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:40:34] [INFO ] Implicit Places using invariants and state equation in 26 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 22:40:34] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 9 transitions (discarded 3 similar events)
[2025-05-30 22:40:34] [INFO ] Invariant cache hit.
[2025-05-30 22:40:34] [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, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/9 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 8/17 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/18 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/18 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/18 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 18/18 variables, and 14 constraints, problems are : Problem set: 0 solved, 11 unsolved in 158 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 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, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/9 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 8/17 variables, 9/13 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/17 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/17 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/18 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/18 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/18 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 18/18 variables, and 25 constraints, problems are : Problem set: 0 solved, 11 unsolved in 138 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 299ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 299ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/244 places, 12/392 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 353 ms. Remains : 9/244 places, 12/392 transitions.
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:34] [INFO ] Input system was already deterministic with 12 transitions.
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 2 ms
[2025-05-30 22:40:34] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:34] [INFO ] Time to serialize gal into /tmp/CTLCardinality14206452958531861312.gal : 0 ms
[2025-05-30 22:40:34] [INFO ] Time to serialize properties into /tmp/CTLCardinality11853190874615438960.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14206452958531861312.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11853190874615438960.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,10,0.00315,3788,2,18,5,67,6,0,41,43,0


Converting to forward existential form...Done !
original formula: EF(((p138==1) * AF(AG(((p56==0)&&(p363==1))))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (p138==1)) * !(EG(!(!(E(TRUE U !(((p56==0)&&(p363==1)))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.005326,3916,1,0,7,147,18,0,192,84,9
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Graph (trivial) has 381 edges and 244 vertex of which 196 / 244 are part of one of the 35 SCC in 1 ms
Free SCC test removed 161 places
Ensure Unique test removed 344 transitions
Reduce isomorphic transitions removed 344 transitions.
Graph (complete) has 123 edges and 83 vertex of which 44 are kept as prefixes of interest. Removing 39 places using SCC suffix rule.0 ms
Discarding 39 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 44 transition count 46
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 42 transition count 45
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 37 place count 12 transition count 15
Iterating global reduction 2 with 30 rules applied. Total rules applied 67 place count 12 transition count 15
Applied a total of 67 rules in 5 ms. Remains 12 /244 variables (removed 232) and now considering 15/392 (removed 377) transitions.
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 10 transitions (discarded 5 similar events)
// Phase 1: matrix 10 rows 12 cols
[2025-05-30 22:40:34] [INFO ] Computed 7 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:34] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 10 transitions (discarded 5 similar events)
[2025-05-30 22:40:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:40:34] [INFO ] Implicit Places using invariants and state equation in 23 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 22:40:34] [INFO ] Redundant transitions in 1 ms returned []
Running 14 sub problems to find dead transitions.
[2025-05-30 22:40:34] [INFO ] Flow matrix only has 10 transitions (discarded 5 similar events)
[2025-05-30 22:40:34] [INFO ] Invariant cache hit.
[2025-05-30 22:40:34] [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) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 9/21 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (OVERLAPS) 1/22 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/22 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 0/22 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 22/22 variables, and 20 constraints, problems are : Problem set: 0 solved, 14 unsolved in 198 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 9/21 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/21 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/21 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 1/22 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/22 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 0/22 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Int declared 22/22 variables, and 34 constraints, problems are : Problem set: 0 solved, 14 unsolved in 154 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 356ms problems are : Problem set: 0 solved, 14 unsolved
Search for dead transitions found 0 dead transitions in 357ms
Starting structural reductions in SI_CTL mode, iteration 1 : 12/244 places, 15/392 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 411 ms. Remains : 12/244 places, 15/392 transitions.
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:35] [INFO ] Input system was already deterministic with 15 transitions.
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality3568744818470143343.gal : 0 ms
[2025-05-30 22:40:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality2899493384608279904.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality3568744818470143343.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2899493384608279904.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,17,0.002349,3788,2,26,5,86,6,0,51,55,0


Converting to forward existential form...Done !
original formula: AG(AF(E((((p340!=1)&&((p200==0)||(p393==1)))&&((p238==0)||(p150==1))) U (p174==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E((((p340!=1)&&((p200==0)||(p393==1)))&&((p238==0)||(p150==1))) U (p174==0))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 7/6/8
(forward)formula 0,0,0.005079,4044,1,0,8,238,23,3,268,177,13
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Graph (trivial) has 384 edges and 244 vertex of which 198 / 244 are part of one of the 35 SCC in 0 ms
Free SCC test removed 163 places
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 348 transitions.
Graph (complete) has 119 edges and 81 vertex of which 41 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.0 ms
Discarding 40 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 41 transition count 43
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 43
Discarding 31 places :
Symmetric choice reduction at 2 with 31 rule applications. Total rules 35 place count 9 transition count 12
Iterating global reduction 2 with 31 rules applied. Total rules applied 66 place count 9 transition count 12
Applied a total of 66 rules in 3 ms. Remains 9 /244 variables (removed 235) and now considering 12/392 (removed 380) transitions.
[2025-05-30 22:40:35] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2025-05-30 22:40:35] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:35] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-05-30 22:40:35] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2025-05-30 22:40:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:40:35] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:40:35] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2025-05-30 22:40:35] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2025-05-30 22:40:35] [INFO ] Invariant cache hit.
[2025-05-30 22:40:35] [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) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/9 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 15 constraints, problems are : Problem set: 0 solved, 11 unsolved in 123 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 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, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 1/9 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 26 constraints, problems are : Problem set: 0 solved, 11 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 245ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 245ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/244 places, 12/392 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 289 ms. Remains : 9/244 places, 12/392 transitions.
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:35] [INFO ] Input system was already deterministic with 12 transitions.
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:35] [INFO ] Time to serialize gal into /tmp/CTLCardinality17069118569415706552.gal : 1 ms
[2025-05-30 22:40:35] [INFO ] Time to serialize properties into /tmp/CTLCardinality950456333873311778.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17069118569415706552.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality950456333873311778.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9,0.002618,3788,2,19,5,64,6,0,40,41,0


Converting to forward existential form...Done !
original formula: E(AG(EF((p288==1))) U AG((!(AG((p254==1))) * ((p195==0)||(p115==1)))))
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(E(TRUE U (p288==1)))))) * !(E(TRUE U !((!(!(E(TRUE U !((p254==1))))) * ((p195==0)||(p11...176
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.004374,3916,1,0,8,135,16,2,178,87,8
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Graph (trivial) has 388 edges and 244 vertex of which 201 / 244 are part of one of the 35 SCC in 0 ms
Free SCC test removed 166 places
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Graph (complete) has 114 edges and 78 vertex of which 37 are kept as prefixes of interest. Removing 41 places using SCC suffix rule.0 ms
Discarding 41 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 34 places and 0 transitions.
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 67 rules applied. Total rules applied 69 place count 2 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 71 place count 2 transition count 3
Applied a total of 71 rules in 3 ms. Remains 2 /244 variables (removed 242) and now considering 3/392 (removed 389) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-05-30 22:40:35] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:35] [INFO ] Implicit Places using invariants in 14 ms returned []
[2025-05-30 22:40:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:35] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:40:35] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-30 22:40:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 47ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/244 places, 3/392 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 89 ms. Remains : 2/244 places, 3/392 transitions.
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:40:35] [INFO ] Input system was already deterministic with 3 transitions.
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:35] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:40:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16327762120694978553.gal : 0 ms
[2025-05-30 22:40:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6648454772266046782.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16327762120694978553.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6648454772266046782.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 205 transition count 392
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 51 place count 193 transition count 368
Iterating global reduction 1 with 12 rules applied. Total rules applied 63 place count 193 transition count 368
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 193 transition count 361
Applied a total of 70 rules in 10 ms. Remains 193 /244 variables (removed 51) and now considering 361/392 (removed 31) transitions.
[2025-05-30 22:40:35] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
// Phase 1: matrix 282 rows 193 cols
[2025-05-30 22:40:35] [INFO ] Computed 37 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:35] [INFO ] Implicit Places using invariants in 45 ms returned []
[2025-05-30 22:40:35] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:40:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:40:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:40:35] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2025-05-30 22:40:35] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:40:35] [INFO ] Invariant cache hit.
[2025-05-30 22:40:35] [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) 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 28375 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 25422 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 53870ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 53876ms
Starting structural reductions in LTL mode, iteration 1 : 193/244 places, 361/392 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54028 ms. Remains : 193/244 places, 361/392 transitions.
[2025-05-30 22:41:29] [INFO ] Flatten gal took : 11 ms
[2025-05-30 22:41:29] [INFO ] Flatten gal took : 13 ms
[2025-05-30 22:41:29] [INFO ] Input system was already deterministic with 361 transitions.
[2025-05-30 22:41:29] [INFO ] Flatten gal took : 9 ms
[2025-05-30 22:41:29] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:41:29] [INFO ] Time to serialize gal into /tmp/CTLCardinality13228569387627774418.gal : 4 ms
[2025-05-30 22:41:29] [INFO ] Time to serialize properties into /tmp/CTLCardinality15512113522774275123.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality13228569387627774418.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15512113522774275123.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.05176e+25,0.049326,5444,2,541,5,2077,6,0,1049,1434,0


Converting to forward existential form...Done !
original formula: AF((EF(AG((p563==0))) * !(A((p0==0) U (EX(TRUE) * (p567==1))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U !(E(TRUE U !((p563==0))))) * !(!((E(!((EX(TRUE) * (p567==1))) U (!((p0==0)) * !((EX(TRUE)...218
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.235461,11588,1,0,6,38084,27,3,5200,3149,16
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 205 transition count 392
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 51 place count 193 transition count 368
Iterating global reduction 1 with 12 rules applied. Total rules applied 63 place count 193 transition count 368
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 193 transition count 361
Applied a total of 70 rules in 12 ms. Remains 193 /244 variables (removed 51) and now considering 361/392 (removed 31) transitions.
[2025-05-30 22:41:30] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:41:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:41:30] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-30 22:41:30] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:41:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:41:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:41:30] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2025-05-30 22:41:30] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:41:30] [INFO ] Invariant cache hit.
[2025-05-30 22:41:30] [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 28089 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 24295 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 52417ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 52419ms
Starting structural reductions in LTL mode, iteration 1 : 193/244 places, 361/392 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52588 ms. Remains : 193/244 places, 361/392 transitions.
[2025-05-30 22:42:22] [INFO ] Flatten gal took : 15 ms
[2025-05-30 22:42:22] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:42:22] [INFO ] Input system was already deterministic with 361 transitions.
[2025-05-30 22:42:22] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:42:22] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:42:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality15285907346962667799.gal : 7 ms
[2025-05-30 22:42:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality18445480131266763364.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15285907346962667799.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18445480131266763364.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.05176e+25,0.048053,5440,2,541,5,2077,6,0,1049,1434,0


Converting to forward existential form...Done !
original formula: AG((EF(((p433==0)||(p161==1))) * AG(E(((p247==0) + EX(TRUE)) U !(((p575==1)&&((p21==0)||(p10==1))))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(E(TRUE U ((p433==0)||(p161==1)))))] = FALSE * [(FwdU(FwdU(Init,TRUE),TRUE) * !(E(((p247==...221
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.181617,11072,1,0,8,37939,17,1,4394,2358,9
FORMULA DLCflexbar-PT-3a-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Graph (trivial) has 386 edges and 244 vertex of which 200 / 244 are part of one of the 35 SCC in 1 ms
Free SCC test removed 165 places
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Graph (complete) has 116 edges and 79 vertex of which 43 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.1 ms
Discarding 36 places :
Also discarding 0 output transitions
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 34 place count 11 transition count 9
Iterating global reduction 0 with 32 rules applied. Total rules applied 66 place count 11 transition count 9
Applied a total of 66 rules in 8 ms. Remains 11 /244 variables (removed 233) and now considering 9/392 (removed 383) transitions.
[2025-05-30 22:42:22] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
// Phase 1: matrix 6 rows 11 cols
[2025-05-30 22:42:22] [INFO ] Computed 8 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:22] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-30 22:42:22] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2025-05-30 22:42:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:42:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:42:22] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2025-05-30 22:42:22] [INFO ] Flow matrix only has 6 transitions (discarded 3 similar events)
[2025-05-30 22:42:22] [INFO ] Invariant cache hit.
[2025-05-30 22:42:22] [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, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 5/11 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/16 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 20 constraints, problems are : Problem set: 0 solved, 8 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 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, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 5/11 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 5/16 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 8/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 28 constraints, problems are : Problem set: 0 solved, 8 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 189ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 189ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/244 places, 9/392 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 249 ms. Remains : 11/244 places, 9/392 transitions.
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:42:23] [INFO ] Input system was already deterministic with 9 transitions.
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:42:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality6089078086443689912.gal : 0 ms
[2025-05-30 22:42:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality214140448364773002.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6089078086443689912.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality214140448364773002.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5,0.002395,3788,2,23,5,71,6,0,34,42,0


Converting to forward existential form...Done !
original formula: AG(A(EF(((p376==0)||(p25==1))) U AF((((p115==0)&&((p296==0)||(p275==1)))&&((p270==0)||(p544==1))))))
=> equivalent forward existential formula: ([FwdG((FwdU(FwdU(Init,TRUE),!(!(EG(!((((p115==0)&&((p296==0)||(p275==1)))&&((p270==0)||(p544==1)))))))) * !(E(T...370
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.004565,3916,1,0,7,151,23,2,193,80,11
FORMULA DLCflexbar-PT-3a-CTLCardinality-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 244/244 places, 392/392 transitions.
Graph (trivial) has 391 edges and 244 vertex of which 202 / 244 are part of one of the 35 SCC in 1 ms
Free SCC test removed 167 places
Ensure Unique test removed 356 transitions
Reduce isomorphic transitions removed 356 transitions.
Graph (complete) has 111 edges and 77 vertex of which 37 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.0 ms
Discarding 40 places :
Also discarding 0 output transitions
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 36 place count 3 transition count 2
Iterating global reduction 0 with 34 rules applied. Total rules applied 70 place count 3 transition count 2
Applied a total of 70 rules in 3 ms. Remains 3 /244 variables (removed 241) and now considering 2/392 (removed 390) transitions.
// Phase 1: matrix 2 rows 3 cols
[2025-05-30 22:42:23] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:23] [INFO ] Implicit Places using invariants in 15 ms returned []
[2025-05-30 22:42:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:42:23] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:42:23] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-30 22:42:23] [INFO ] Invariant cache hit.
[2025-05-30 22:42:23] [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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 39 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 65ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 65ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/244 places, 2/392 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 107 ms. Remains : 3/244 places, 2/392 transitions.
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:42:23] [INFO ] Input system was already deterministic with 2 transitions.
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:42:23] [INFO ] Time to serialize gal into /tmp/CTLCardinality7683228335104945575.gal : 0 ms
[2025-05-30 22:42:23] [INFO ] Time to serialize properties into /tmp/CTLCardinality6858238010761483107.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7683228335104945575.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6858238010761483107.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.001533,3660,2,6,5,16,6,0,10,8,0


Converting to forward existential form...Done !
original formula: AF(AG((p527==0)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((p527==0))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.00232,3916,1,0,6,22,19,1,48,14,11
FORMULA DLCflexbar-PT-3a-CTLCardinality-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:42:23] [INFO ] Flatten gal took : 10 ms
Total runtime 113862 ms.

BK_STOP 1748644943354

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 CTLCardinality -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="CTLCardinality"
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 CTLCardinality"
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-174860066600017"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;