Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066600018.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 CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066600018
=====================================================================

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

=== Now, execution of the tool begins

BK_START 1748644922074

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
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
CTLFireability PT
Running Version 202505121319
[2025-05-30 22:42:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 22:42:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 22:42:03] [INFO ] Load time of PNML (sax parser for PT used): 175 ms
[2025-05-30 22:42:03] [INFO ] Transformed 581 places.
[2025-05-30 22:42:03] [INFO ] Transformed 3891 transitions.
[2025-05-30 22:42:03] [INFO ] Found NUPN structural information;
[2025-05-30 22:42:03] [INFO ] Parsed PT model containing 581 places and 3891 transitions and 14956 arcs in 286 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Ensure Unique test removed 455 transitions
Reduce redundant transitions removed 455 transitions.
Support contains 125 out of 581 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 581/581 places, 3436/3436 transitions.
Discarding 49 places :
Symmetric choice reduction at 0 with 49 rule applications. Total rules 49 place count 532 transition count 3142
Iterating global reduction 0 with 49 rules applied. Total rules applied 98 place count 532 transition count 3142
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 122 place count 532 transition count 3118
Drop transitions (Redundant composition of simpler transitions.) removed 1150 transitions
Redundant transition composition rules discarded 1150 transitions
Iterating global reduction 1 with 1150 rules applied. Total rules applied 1272 place count 532 transition count 1968
Applied a total of 1272 rules in 171 ms. Remains 532 /581 variables (removed 49) and now considering 1968/3436 (removed 1468) transitions.
[2025-05-30 22:42:03] [INFO ] Flow matrix only has 309 transitions (discarded 1659 similar events)
// Phase 1: matrix 309 rows 532 cols
[2025-05-30 22:42:03] [INFO ] Computed 355 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:05] [INFO ] Implicit Places using invariants in 1500 ms returned [212, 213, 214, 215, 216, 217, 219, 220, 222, 223, 224, 226, 228, 229, 230, 231, 232, 233, 235, 236, 237, 238, 242, 243, 244, 246, 250, 251, 252, 254, 255, 256, 258, 259, 260, 261, 262, 263, 264, 265, 266, 268, 269, 270, 271, 272, 274, 275, 276, 278, 279, 280, 282, 283, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 297, 298, 300, 301, 302, 303, 304, 306, 307, 308, 309, 310, 311, 312, 313, 315, 316, 317, 318, 319, 320, 321, 322, 324, 325, 326, 327, 328, 329, 330, 331, 332, 335, 336, 337, 338, 340, 341, 342, 343, 345, 346, 348, 349, 351, 352, 353, 355, 356, 358, 359, 360, 362, 363, 364, 366, 367, 368, 369, 370, 371, 372, 373, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 389, 390, 391, 393, 394, 396, 398, 400, 401, 402, 403, 404, 405, 406, 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, 440, 442, 443, 444, 445, 446, 447, 448, 450, 451, 452, 453, 454, 456, 457, 458, 459, 460, 461, 462, 464, 465, 466, 467, 469, 470, 471, 472, 473, 474, 476, 478, 480, 482, 483, 484, 485, 486, 487, 488, 489, 491, 492, 494, 496, 497, 499, 500, 501, 502, 506, 507, 508, 509, 510, 513, 515, 517, 518, 519, 520, 521, 523, 524, 526, 528, 530, 531]
Discarding 252 places :
Ensure Unique test removed 1144 transitions
Reduce isomorphic transitions removed 1144 transitions.
Implicit Place search using SMT only with invariants took 1544 ms to find 252 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 280/581 places, 824/3436 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 415 transitions
Redundant transition composition rules discarded 415 transitions
Iterating global reduction 0 with 415 rules applied. Total rules applied 415 place count 280 transition count 409
Applied a total of 415 rules in 17 ms. Remains 280 /280 variables (removed 0) and now considering 409/824 (removed 415) transitions.
[2025-05-30 22:42:05] [INFO ] Flow matrix only has 309 transitions (discarded 100 similar events)
// Phase 1: matrix 309 rows 280 cols
[2025-05-30 22:42:05] [INFO ] Computed 103 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:05] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-05-30 22:42:05] [INFO ] Flow matrix only has 309 transitions (discarded 100 similar events)
[2025-05-30 22:42:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:42:05] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 226 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 280/581 places, 409/3436 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1974 ms. Remains : 280/581 places, 409/3436 transitions.
Support contains 125 out of 280 places after structural reductions.
[2025-05-30 22:42:05] [INFO ] Flatten gal took : 53 ms
[2025-05-30 22:42:05] [INFO ] Flatten gal took : 22 ms
[2025-05-30 22:42:05] [INFO ] Input system was already deterministic with 409 transitions.
RANDOM walk for 40000 steps (8 resets) in 1769 ms. (22 steps per ms) remains 2/67 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 2/2 properties
[2025-05-30 22:42:06] [INFO ] Flow matrix only has 309 transitions (discarded 100 similar events)
[2025-05-30 22:42:06] [INFO ] Invariant cache hit.
[2025-05-30 22:42:06] [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) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp63 is UNSAT
At refinement iteration 1 (OVERLAPS) 27/36 variables, 8/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 244/280 variables, 95/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 0/103 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 308/588 variables, 280/383 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/588 variables, 0/383 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/589 variables, 1/384 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 0/384 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/589 variables, 0/384 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 589/589 variables, and 384 constraints, problems are : Problem set: 1 solved, 1 unsolved in 205 ms.
Refiners :[Positive P Invariants (semi-flows): 103/103 constraints, State Equation: 280/280 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp55 is UNSAT
After SMT solving in domain Int declared 13/589 variables, and 3 constraints, problems are : Problem set: 2 solved, 0 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 3/103 constraints, State Equation: 0/280 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 266ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-05-30 22:42:06] [INFO ] Flatten gal took : 19 ms
[2025-05-30 22:42:06] [INFO ] Flatten gal took : 16 ms
[2025-05-30 22:42:06] [INFO ] Input system was already deterministic with 409 transitions.
Computed a total of 69 stabilizing places and 1 stable transitions
Graph (complete) has 511 edges and 280 vertex of which 212 are kept as prefixes of interest. Removing 68 places using SCC suffix rule.3 ms
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 214 transition count 409
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 86 place count 194 transition count 369
Iterating global reduction 1 with 20 rules applied. Total rules applied 106 place count 194 transition count 369
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 111 place count 194 transition count 364
Applied a total of 111 rules in 11 ms. Remains 194 /280 variables (removed 86) and now considering 364/409 (removed 45) transitions.
[2025-05-30 22:42:06] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
// Phase 1: matrix 284 rows 194 cols
[2025-05-30 22:42:07] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:07] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-30 22:42:07] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
[2025-05-30 22:42:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:42:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:42:07] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Running 363 sub problems to find dead transitions.
[2025-05-30 22:42:07] [INFO ] Flow matrix only has 284 transitions (discarded 80 similar events)
[2025-05-30 22:42:07] [INFO ] Invariant cache hit.
[2025-05-30 22:42:07] [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) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (OVERLAPS) 283/477 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 7 (OVERLAPS) 1/478 variables, 1/232 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/478 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 9 (OVERLAPS) 0/478 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 363 unsolved
No progress, stopping.
After SMT solving in domain Real declared 478/478 variables, and 232 constraints, problems are : Problem set: 0 solved, 363 unsolved in 29268 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 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) 2/194 variables, 2/37 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/194 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 5 (OVERLAPS) 283/477 variables, 194/231 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/477 variables, 363/594 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/477 variables, 0/594 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 8 (OVERLAPS) 1/478 variables, 1/595 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/478 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 363 unsolved
At refinement iteration 10 (OVERLAPS) 0/478 variables, 0/595 constraints. Problems are: Problem set: 0 solved, 363 unsolved
No progress, stopping.
After SMT solving in domain Int declared 478/478 variables, and 595 constraints, problems are : Problem set: 0 solved, 363 unsolved in 25166 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, State Equation: 194/194 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 363/363 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54502ms problems are : Problem set: 0 solved, 363 unsolved
Search for dead transitions found 0 dead transitions in 54505ms
Starting structural reductions in LTL mode, iteration 1 : 194/280 places, 364/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54673 ms. Remains : 194/280 places, 364/409 transitions.
[2025-05-30 22:43:01] [INFO ] Flatten gal took : 17 ms
[2025-05-30 22:43:01] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:43:01] [INFO ] Input system was already deterministic with 364 transitions.
[2025-05-30 22:43:01] [INFO ] Flatten gal took : 11 ms
[2025-05-30 22:43:01] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:43:01] [INFO ] Time to serialize gal into /tmp/CTLFireability15785580796451575161.gal : 4 ms
[2025-05-30 22:43:01] [INFO ] Time to serialize properties into /tmp/CTLFireability15337335234977672106.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/CTLFireability15785580796451575161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15337335234977672106.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,3.66211e+25,0.058711,5380,2,544,5,2092,6,0,1055,1442,0


Converting to forward existential form...Done !
original formula: AX(EF(AG((!(E(((p1==1)&&(p441==1)) U ((p119==1)&&(p414==1)))) * AG((p219==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(E(TRUE U !((!(E(((p1==1)&&(p441==1)) U ((p119==1)&&(p414==1)))) * !(E(TRUE U !((p219==...176
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.220297,11012,1,0,7,38253,17,1,4605,2559,8
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 222 transition count 409
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 77 place count 203 transition count 371
Iterating global reduction 1 with 19 rules applied. Total rules applied 96 place count 203 transition count 371
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 102 place count 203 transition count 365
Applied a total of 102 rules in 8 ms. Remains 203 /280 variables (removed 77) and now considering 365/409 (removed 44) transitions.
[2025-05-30 22:43:02] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
// Phase 1: matrix 284 rows 203 cols
[2025-05-30 22:43:02] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:43:02] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 22:43:02] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
[2025-05-30 22:43:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:43:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:43:02] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 364 sub problems to find dead transitions.
[2025-05-30 22:43:02] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
[2025-05-30 22:43:02] [INFO ] Invariant cache hit.
[2025-05-30 22:43:02] [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) 0/192 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (OVERLAPS) 10/203 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (OVERLAPS) 283/486 variables, 203/248 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/486 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (OVERLAPS) 1/487 variables, 1/249 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/487 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 9 (OVERLAPS) 0/487 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Real declared 487/487 variables, and 249 constraints, problems are : Problem set: 0 solved, 364 unsolved in 29237 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 203/203 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 364 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, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (OVERLAPS) 10/203 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/203 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (OVERLAPS) 283/486 variables, 203/248 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/486 variables, 364/612 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/486 variables, 0/612 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 8 (OVERLAPS) 1/487 variables, 1/613 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/487 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 10 (OVERLAPS) 0/487 variables, 0/613 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Int declared 487/487 variables, and 613 constraints, problems are : Problem set: 0 solved, 364 unsolved in 26682 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 203/203 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55956ms problems are : Problem set: 0 solved, 364 unsolved
Search for dead transitions found 0 dead transitions in 55957ms
Starting structural reductions in LTL mode, iteration 1 : 203/280 places, 365/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56166 ms. Remains : 203/280 places, 365/409 transitions.
[2025-05-30 22:43:58] [INFO ] Flatten gal took : 14 ms
[2025-05-30 22:43:58] [INFO ] Flatten gal took : 9 ms
[2025-05-30 22:43:58] [INFO ] Input system was already deterministic with 365 transitions.
[2025-05-30 22:43:58] [INFO ] Flatten gal took : 9 ms
[2025-05-30 22:43:58] [INFO ] Flatten gal took : 9 ms
[2025-05-30 22:43:58] [INFO ] Time to serialize gal into /tmp/CTLFireability12531382870615414034.gal : 5 ms
[2025-05-30 22:43:58] [INFO ] Time to serialize properties into /tmp/CTLFireability6441447481256957641.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/CTLFireability12531382870615414034.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6441447481256957641.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,4.11987e+25,0.058856,5476,2,563,5,2155,6,0,1067,1476,0


Converting to forward existential form...Done !
original formula: AG((AX(((p75==0) + !(A(((p229==1)&&(p363==1)) U ((p219==1)&&(p296==1)))))) * (A((((p219==1)&&(p270==1)) + (((EX(((p81==1)&&(p283==1))) * ...323
=> equivalent forward existential formula: ([(((EY(FwdU(Init,TRUE)) * !((p75==0))) * !(EG(!(((p219==1)&&(p296==1)))))) * !(E(!(((p219==1)&&(p296==1))) U (!...694
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 355/0/10
Hit Full ! (commute/partial/dont) 357/22/8
(forward)formula 0,0,0.273885,12516,1,0,19,43916,38,9,5123,6305,22
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-01 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 : 280/280 places, 409/409 transitions.
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 215 transition count 409
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 83 place count 197 transition count 373
Iterating global reduction 1 with 18 rules applied. Total rules applied 101 place count 197 transition count 373
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 106 place count 197 transition count 368
Applied a total of 106 rules in 8 ms. Remains 197 /280 variables (removed 83) and now considering 368/409 (removed 41) transitions.
[2025-05-30 22:43:58] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
// Phase 1: matrix 286 rows 197 cols
[2025-05-30 22:43:58] [INFO ] Computed 38 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:43:58] [INFO ] Implicit Places using invariants in 41 ms returned []
[2025-05-30 22:43:58] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
[2025-05-30 22:43:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:43:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:43:58] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Running 367 sub problems to find dead transitions.
[2025-05-30 22:43:58] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
[2025-05-30 22:43:58] [INFO ] Invariant cache hit.
[2025-05-30 22:43:58] [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) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 3 (OVERLAPS) 3/197 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (OVERLAPS) 285/482 variables, 197/235 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (OVERLAPS) 1/483 variables, 1/236 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/483 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (OVERLAPS) 0/483 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 367 unsolved
No progress, stopping.
After SMT solving in domain Real declared 483/483 variables, and 236 constraints, problems are : Problem set: 0 solved, 367 unsolved in 29858 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 197/197 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 367 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 3 (OVERLAPS) 3/197 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (OVERLAPS) 285/482 variables, 197/235 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/482 variables, 367/602 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/482 variables, 0/602 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (OVERLAPS) 1/483 variables, 1/603 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 10 (OVERLAPS) 0/483 variables, 0/603 constraints. Problems are: Problem set: 0 solved, 367 unsolved
No progress, stopping.
After SMT solving in domain Int declared 483/483 variables, and 603 constraints, problems are : Problem set: 0 solved, 367 unsolved in 25978 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 197/197 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55863ms problems are : Problem set: 0 solved, 367 unsolved
Search for dead transitions found 0 dead transitions in 55865ms
Starting structural reductions in LTL mode, iteration 1 : 197/280 places, 368/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56022 ms. Remains : 197/280 places, 368/409 transitions.
[2025-05-30 22:44:54] [INFO ] Flatten gal took : 9 ms
[2025-05-30 22:44:54] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:44:54] [INFO ] Input system was already deterministic with 368 transitions.
[2025-05-30 22:44:54] [INFO ] Flatten gal took : 13 ms
[2025-05-30 22:44:54] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:44:54] [INFO ] Time to serialize gal into /tmp/CTLFireability5848557803422699086.gal : 2 ms
[2025-05-30 22:44:54] [INFO ] Time to serialize properties into /tmp/CTLFireability8531899204612936531.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/CTLFireability5848557803422699086.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8531899204612936531.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,4.63486e+25,0.04874,5476,2,552,5,2129,6,0,1066,1469,0


Converting to forward existential form...Done !
original formula: (E(((p226==1)&&(p354==1)) U EX((AX(((p100==1)&&(p469==1))) + (p246==1)))) + EF(AG(AF(((p147==0)||(p302==0))))))
=> equivalent forward existential formula: (([(EY(FwdU(Init,((p226==1)&&(p354==1)))) * !(EX(!(((p100==1)&&(p469==1))))))] != FALSE + [(EY(FwdU(Init,((p226=...279
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 364/4/4
(forward)formula 0,0,0.222917,12004,1,0,12,42653,33,1,4689,5044,16
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 214 transition count 409
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 87 place count 193 transition count 367
Iterating global reduction 1 with 21 rules applied. Total rules applied 108 place count 193 transition count 367
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 114 place count 193 transition count 361
Applied a total of 114 rules in 5 ms. Remains 193 /280 variables (removed 87) and now considering 361/409 (removed 48) transitions.
[2025-05-30 22:44:54] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
// Phase 1: matrix 282 rows 193 cols
[2025-05-30 22:44:54] [INFO ] Computed 37 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:44:54] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-30 22:44:54] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:44:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:44:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:44:55] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2025-05-30 22:44:55] [INFO ] Flow matrix only has 282 transitions (discarded 79 similar events)
[2025-05-30 22:44:55] [INFO ] Invariant cache hit.
[2025-05-30 22:44:55] [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 27503 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 25800 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 53336ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 53336ms
Starting structural reductions in LTL mode, iteration 1 : 193/280 places, 361/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53488 ms. Remains : 193/280 places, 361/409 transitions.
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 13 ms
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:45:48] [INFO ] Input system was already deterministic with 361 transitions.
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:45:48] [INFO ] Time to serialize gal into /tmp/CTLFireability12473676094288719752.gal : 2 ms
[2025-05-30 22:45:48] [INFO ] Time to serialize properties into /tmp/CTLFireability3055532869115447424.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/CTLFireability12473676094288719752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3055532869115447424.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,3.05176e+25,0.048242,5436,2,541,5,2077,6,0,1049,1434,0


Converting to forward existential form...Done !
original formula: EF(AG((EG(((p237==1)&&(p388==1))) * AX(((p147==1)&&(p542==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((EG(((p237==1)&&(p388==1))) * !(EX(!(((p147==1)&&(p542==1))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.211052,11324,1,0,8,39685,24,2,4586,3971,11
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Graph (trivial) has 405 edges and 280 vertex of which 210 / 280 are part of one of the 35 SCC in 7 ms
Free SCC test removed 175 places
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Graph (complete) has 141 edges and 105 vertex of which 38 are kept as prefixes of interest. Removing 67 places using SCC suffix rule.0 ms
Discarding 67 places :
Also discarding 0 output transitions
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 35 place count 5 transition count 6
Iterating global reduction 0 with 33 rules applied. Total rules applied 68 place count 5 transition count 6
Applied a total of 68 rules in 16 ms. Remains 5 /280 variables (removed 275) and now considering 6/409 (removed 403) transitions.
[2025-05-30 22:45:48] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2025-05-30 22:45:48] [INFO ] Computed 3 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:45:48] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-30 22:45:48] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-30 22:45:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:45:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:45:48] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:45:48] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2025-05-30 22:45:48] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2025-05-30 22:45:48] [INFO ] Invariant cache hit.
[2025-05-30 22:45:48] [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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 68 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 63 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 133ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 133ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/280 places, 6/409 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 193 ms. Remains : 5/280 places, 6/409 transitions.
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:45:48] [INFO ] Input system was already deterministic with 6 transitions.
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:45:48] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:45:48] [INFO ] Time to serialize gal into /tmp/CTLFireability10038485963600075625.gal : 0 ms
[2025-05-30 22:45:48] [INFO ] Time to serialize properties into /tmp/CTLFireability4469601914911831869.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/CTLFireability10038485963600075625.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4469601914911831869.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,3,0.001722,3660,2,10,5,30,6,0,20,16,0


Converting to forward existential form...Done !
original formula: AG(AF(((p86==0)||(p345==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(((p86==0)||(p345==0))))] = FALSE
Hit Full ! (commute/partial/dont) 2/4/4
(forward)formula 0,0,0.002505,3916,1,0,7,52,20,0,108,35,9
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Graph (trivial) has 399 edges and 280 vertex of which 204 / 280 are part of one of the 34 SCC in 1 ms
Free SCC test removed 170 places
Ensure Unique test removed 360 transitions
Reduce isomorphic transitions removed 360 transitions.
Graph (complete) has 151 edges and 110 vertex of which 43 are kept as prefixes of interest. Removing 67 places using SCC suffix rule.1 ms
Discarding 67 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 48
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 48
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 37 place count 9 transition count 14
Iterating global reduction 2 with 33 rules applied. Total rules applied 70 place count 9 transition count 14
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 2 rules applied. Total rules applied 72 place count 9 transition count 12
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 74 place count 8 transition count 11
Applied a total of 74 rules in 9 ms. Remains 8 /280 variables (removed 272) and now considering 11/409 (removed 398) transitions.
[2025-05-30 22:45:48] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
// Phase 1: matrix 8 rows 8 cols
[2025-05-30 22:45:48] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:45:48] [INFO ] Implicit Places using invariants in 16 ms returned []
[2025-05-30 22:45:48] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2025-05-30 22:45:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:45:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:45:48] [INFO ] Implicit Places using invariants and state equation in 20 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 22:45:48] [INFO ] Redundant transitions in 0 ms returned []
Running 10 sub problems to find dead transitions.
[2025-05-30 22:45:48] [INFO ] Flow matrix only has 8 transitions (discarded 3 similar events)
[2025-05-30 22:45:48] [INFO ] Invariant cache hit.
[2025-05-30 22:45:48] [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) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/16 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/16 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/16 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 16/16 variables, and 13 constraints, problems are : Problem set: 0 solved, 10 unsolved in 118 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 1/8 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 7/15 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/15 variables, 10/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/15 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 1/16 variables, 1/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/16 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 0/16 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 16/16 variables, and 23 constraints, problems are : Problem set: 0 solved, 10 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 8/8 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 219ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 219ms
Starting structural reductions in SI_CTL mode, iteration 1 : 8/280 places, 11/409 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 272 ms. Remains : 8/280 places, 11/409 transitions.
[2025-05-30 22:45:49] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:45:49] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:45:49] [INFO ] Input system was already deterministic with 11 transitions.
[2025-05-30 22:45:49] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:45:49] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:45:49] [INFO ] Time to serialize gal into /tmp/CTLFireability12825162254235595991.gal : 0 ms
[2025-05-30 22:45:49] [INFO ] Time to serialize properties into /tmp/CTLFireability10529196224090654760.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/CTLFireability12825162254235595991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10529196224090654760.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,7,0.001905,3788,2,16,5,57,6,0,36,36,0


Converting to forward existential form...Done !
original formula: AG(EF(((p52==0)&&((p105==0)||(p290==0)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p52==0)&&((p105==0)||(p290==0))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.003107,3916,1,0,6,109,14,0,156,55,5
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 215 transition count 409
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 85 place count 195 transition count 369
Iterating global reduction 1 with 20 rules applied. Total rules applied 105 place count 195 transition count 369
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 111 place count 195 transition count 363
Applied a total of 111 rules in 4 ms. Remains 195 /280 variables (removed 85) and now considering 363/409 (removed 46) transitions.
[2025-05-30 22:45:49] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 195 cols
[2025-05-30 22:45:49] [INFO ] Computed 38 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:45:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2025-05-30 22:45:49] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:45:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:45:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:45:49] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2025-05-30 22:45:49] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:45:49] [INFO ] Invariant cache hit.
[2025-05-30 22:45:49] [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 28031 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 26606 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 54658ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 54660ms
Starting structural reductions in LTL mode, iteration 1 : 195/280 places, 363/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54797 ms. Remains : 195/280 places, 363/409 transitions.
[2025-05-30 22:46:43] [INFO ] Flatten gal took : 8 ms
[2025-05-30 22:46:43] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:46:43] [INFO ] Input system was already deterministic with 363 transitions.
[2025-05-30 22:46:43] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:46:43] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:46:43] [INFO ] Time to serialize gal into /tmp/CTLFireability762304619335408937.gal : 1 ms
[2025-05-30 22:46:43] [INFO ] Time to serialize properties into /tmp/CTLFireability14361803332669130097.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/CTLFireability762304619335408937.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14361803332669130097.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,3.66211e+25,0.067485,5456,2,546,5,2098,6,0,1055,1444,0


Converting to forward existential form...Done !
original formula: AX(E(((p218==1)&&(p316==1)) U AX(!(A(((p46==1)&&(p393==1)) U ((p258==1)&&(p530==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(((p218==1)&&(p316==1)) U !(EX(!(!(!((E(!(((p258==1)&&(p530==1))) U (!(((p46==1)&&(p393==1))) * ...232
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 359/0/4
Hit Full ! (commute/partial/dont) 359/4/4
(forward)formula 0,1,0.248384,11600,1,0,15,39637,31,4,4712,3821,15
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 58 place count 222 transition count 409
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 76 place count 204 transition count 373
Iterating global reduction 1 with 18 rules applied. Total rules applied 94 place count 204 transition count 373
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 99 place count 204 transition count 368
Applied a total of 99 rules in 4 ms. Remains 204 /280 variables (removed 76) and now considering 368/409 (removed 41) transitions.
[2025-05-30 22:46:44] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
// Phase 1: matrix 286 rows 204 cols
[2025-05-30 22:46:44] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:46:44] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-30 22:46:44] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
[2025-05-30 22:46:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:46:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:46:44] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Running 367 sub problems to find dead transitions.
[2025-05-30 22:46:44] [INFO ] Flow matrix only has 286 transitions (discarded 82 similar events)
[2025-05-30 22:46:44] [INFO ] Invariant cache hit.
[2025-05-30 22:46:44] [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) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 3 (OVERLAPS) 10/204 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (OVERLAPS) 285/489 variables, 204/249 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (OVERLAPS) 1/490 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 367 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)timeout

(s1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 9 (OVERLAPS) 0/490 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 367 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 250 constraints, problems are : Problem set: 0 solved, 367 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 367 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 3 (OVERLAPS) 10/204 variables, 10/45 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 5 (OVERLAPS) 285/489 variables, 204/249 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 367/616 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/616 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 8 (OVERLAPS) 1/490 variables, 1/617 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 367 unsolved
No progress, stopping.
After SMT solving in domain Int declared 490/490 variables, and 617 constraints, problems are : Problem set: 0 solved, 367 unsolved in 26912 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 367/367 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56952ms problems are : Problem set: 0 solved, 367 unsolved
Search for dead transitions found 0 dead transitions in 56953ms
Starting structural reductions in LTL mode, iteration 1 : 204/280 places, 368/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57111 ms. Remains : 204/280 places, 368/409 transitions.
[2025-05-30 22:47:41] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:47:41] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:47:41] [INFO ] Input system was already deterministic with 368 transitions.
[2025-05-30 22:47:41] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:47:41] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:47:41] [INFO ] Time to serialize gal into /tmp/CTLFireability13256120465443214964.gal : 2 ms
[2025-05-30 22:47:41] [INFO ] Time to serialize properties into /tmp/CTLFireability5369697635125559786.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/CTLFireability13256120465443214964.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5369697635125559786.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,4.94385e+25,0.050161,5508,2,566,5,2171,6,0,1073,1486,0


Converting to forward existential form...Done !
original formula: AG(((AF((EX(((p137==0)||(p539==0))) + E(((p246==1)&&(p490==1)) U ((p219==1)&&(p289==1))))) + ((p161==1)&&(p306==1))) * ((AF(EX(((p229==1)...330
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * !(((p161==1)&&(p306==1)))),!((EX(((p137==0)||(p539==0))) + E(((p246==1)&&(p490==1)) U ...422
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 364/0/4
(forward)formula 0,0,0.307678,14980,1,0,62,60474,39,41,4768,28442,54
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Graph (trivial) has 384 edges and 280 vertex of which 193 / 280 are part of one of the 36 SCC in 1 ms
Free SCC test removed 157 places
Ensure Unique test removed 330 transitions
Reduce isomorphic transitions removed 330 transitions.
Graph (complete) has 181 edges and 123 vertex of which 62 are kept as prefixes of interest. Removing 61 places using SCC suffix rule.0 ms
Discarding 61 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 62 transition count 78
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 61 transition count 76
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 59 transition count 76
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 36 place count 31 transition count 48
Iterating global reduction 3 with 28 rules applied. Total rules applied 64 place count 31 transition count 48
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 69 place count 31 transition count 43
Applied a total of 69 rules in 11 ms. Remains 31 /280 variables (removed 249) and now considering 43/409 (removed 366) transitions.
[2025-05-30 22:47:41] [INFO ] Flow matrix only has 26 transitions (discarded 17 similar events)
// Phase 1: matrix 26 rows 31 cols
[2025-05-30 22:47:41] [INFO ] Computed 14 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:41] [INFO ] Implicit Places using invariants in 17 ms returned []
[2025-05-30 22:47:41] [INFO ] Flow matrix only has 26 transitions (discarded 17 similar events)
[2025-05-30 22:47:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:47:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:47:41] [INFO ] Redundant transitions in 1 ms returned []
Running 42 sub problems to find dead transitions.
[2025-05-30 22:47:41] [INFO ] Flow matrix only has 26 transitions (discarded 17 similar events)
[2025-05-30 22:47:41] [INFO ] Invariant cache hit.
[2025-05-30 22:47:41] [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) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 1/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 7/31 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 25/56 variables, 31/45 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 1/57 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/57 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 0/57 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 57/57 variables, and 46 constraints, problems are : Problem set: 0 solved, 42 unsolved in 682 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/23 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 1/24 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 7/31 variables, 7/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 25/56 variables, 31/45 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/56 variables, 42/87 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/56 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (OVERLAPS) 1/57 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/57 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (OVERLAPS) 0/57 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Int declared 57/57 variables, and 88 constraints, problems are : Problem set: 0 solved, 42 unsolved in 689 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 31/31 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1375ms problems are : Problem set: 0 solved, 42 unsolved
Search for dead transitions found 0 dead transitions in 1375ms
Starting structural reductions in SI_CTL mode, iteration 1 : 31/280 places, 43/409 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1435 ms. Remains : 31/280 places, 43/409 transitions.
[2025-05-30 22:47:43] [INFO ] Flatten gal took : 2 ms
[2025-05-30 22:47:43] [INFO ] Flatten gal took : 2 ms
[2025-05-30 22:47:43] [INFO ] Input system was already deterministic with 43 transitions.
[2025-05-30 22:47:43] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:47:43] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:47:43] [INFO ] Time to serialize gal into /tmp/CTLFireability17358146282590003966.gal : 1 ms
[2025-05-30 22:47:43] [INFO ] Time to serialize properties into /tmp/CTLFireability14934978629551968991.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/CTLFireability17358146282590003966.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14934978629551968991.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,1297,0.005037,3888,2,78,5,261,6,0,128,173,0


Converting to forward existential form...Done !
original formula: AG((AG(A(EF(((p234==1)&&(p424==1))) U A(((p25==1)&&(p267==1)) U ((p248==1)&&(p448==1))))) + !(A(EG((((p230==1)&&(p322==1))&&((p218==1)&&(...240
=> equivalent forward existential formula: (([(FwdU((FwdU(FwdU((FwdU(Init,TRUE) * !(!(!((E(!((E(TRUE U ((p240==1)&&(p410==1))) * E((p10==1) U ((p227==1)&&(...1711
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 41/0/2
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 40/0/3
(forward)formula 0,0,0.019937,4656,1,0,20,2082,54,9,817,1379,31
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-08 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 : 280/280 places, 409/409 transitions.
Reduce places removed 65 places and 0 transitions.
Iterating post reduction 0 with 65 rules applied. Total rules applied 65 place count 215 transition count 409
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 84 place count 196 transition count 371
Iterating global reduction 1 with 19 rules applied. Total rules applied 103 place count 196 transition count 371
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 109 place count 196 transition count 365
Applied a total of 109 rules in 6 ms. Remains 196 /280 variables (removed 84) and now considering 365/409 (removed 44) transitions.
[2025-05-30 22:47:43] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
// Phase 1: matrix 284 rows 196 cols
[2025-05-30 22:47:43] [INFO ] Computed 38 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:43] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-05-30 22:47:43] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
[2025-05-30 22:47:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:47:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:47:43] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Running 364 sub problems to find dead transitions.
[2025-05-30 22:47:43] [INFO ] Flow matrix only has 284 transitions (discarded 81 similar events)
[2025-05-30 22:47:43] [INFO ] Invariant cache hit.
[2025-05-30 22:47:43] [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, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (OVERLAPS) 3/196 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (OVERLAPS) 283/479 variables, 196/234 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/479 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (OVERLAPS) 1/480 variables, 1/235 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/480 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 9 (OVERLAPS) 0/480 variables, 0/235 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Real declared 480/480 variables, and 235 constraints, problems are : Problem set: 0 solved, 364 unsolved in 28951 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 196/196 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 364 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, 364 unsolved
At refinement iteration 1 (OVERLAPS) 1/193 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/193 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 3 (OVERLAPS) 3/196 variables, 3/38 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/196 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 5 (OVERLAPS) 283/479 variables, 196/234 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/479 variables, 364/598 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/479 variables, 0/598 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 8 (OVERLAPS) 1/480 variables, 1/599 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/480 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 364 unsolved
At refinement iteration 10 (OVERLAPS) 0/480 variables, 0/599 constraints. Problems are: Problem set: 0 solved, 364 unsolved
No progress, stopping.
After SMT solving in domain Int declared 480/480 variables, and 599 constraints, problems are : Problem set: 0 solved, 364 unsolved in 25438 ms.
Refiners :[Positive P Invariants (semi-flows): 38/38 constraints, State Equation: 196/196 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 364/364 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 54412ms problems are : Problem set: 0 solved, 364 unsolved
Search for dead transitions found 0 dead transitions in 54413ms
Starting structural reductions in LTL mode, iteration 1 : 196/280 places, 365/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54563 ms. Remains : 196/280 places, 365/409 transitions.
[2025-05-30 22:48:37] [INFO ] Flatten gal took : 9 ms
[2025-05-30 22:48:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:48:37] [INFO ] Input system was already deterministic with 365 transitions.
[2025-05-30 22:48:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:48:37] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:48:37] [INFO ] Time to serialize gal into /tmp/CTLFireability323336765882858885.gal : 1 ms
[2025-05-30 22:48:37] [INFO ] Time to serialize properties into /tmp/CTLFireability945380346211982205.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/CTLFireability323336765882858885.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability945380346211982205.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 -...281
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,3.86238e+25,0.04841,5484,2,549,5,2112,6,0,1060,1456,0


Converting to forward existential form...Done !
original formula: !(E(EX(EX((AX(((p241==1)&&(p456==1))) * !(((p216==1)&&(p276==1)))))) U (((p219==1)&&(p565==1))||(p199==1))))
=> equivalent forward existential formula: [(FwdU(Init,EX(EX((!(EX(!(((p241==1)&&(p456==1))))) * !(((p216==1)&&(p276==1))))))) * (((p219==1)&&(p565==1))||(...174
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.169644,10860,1,0,10,39039,18,2,4136,2676,9
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Graph (trivial) has 406 edges and 280 vertex of which 209 / 280 are part of one of the 35 SCC in 1 ms
Free SCC test removed 174 places
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Graph (complete) has 141 edges and 106 vertex of which 38 are kept as prefixes of interest. Removing 68 places using SCC suffix rule.0 ms
Discarding 68 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 3 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 70 place count 3 transition count 4
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 70 place count 3 transition count 3
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 2 transition count 3
Applied a total of 72 rules in 6 ms. Remains 2 /280 variables (removed 278) and now considering 3/409 (removed 406) transitions.
// Phase 1: matrix 3 rows 2 cols
[2025-05-30 22:48:37] [INFO ] Computed 1 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:38] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-30 22:48:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:38] [INFO ] Implicit Places using invariants and state equation in 14 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:48:38] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2025-05-30 22:48:38] [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 23 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 37 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 62ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 62ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/280 places, 3/409 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 109 ms. Remains : 2/280 places, 3/409 transitions.
[2025-05-30 22:48:38] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:48:38] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:48:38] [INFO ] Input system was already deterministic with 3 transitions.
[2025-05-30 22:48:38] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:48:38] [INFO ] Flatten gal took : 0 ms
[2025-05-30 22:48:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14012182145191108521.gal : 0 ms
RANDOM walk for 4 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 22:48:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14158041856073648902.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14012182145191108521.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14158041856073648902.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 SI_CTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Graph (trivial) has 380 edges and 280 vertex of which 188 / 280 are part of one of the 36 SCC in 1 ms
Free SCC test removed 152 places
Ensure Unique test removed 316 transitions
Reduce isomorphic transitions removed 316 transitions.
Graph (complete) has 195 edges and 128 vertex of which 65 are kept as prefixes of interest. Removing 63 places using SCC suffix rule.0 ms
Discarding 63 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 5 place count 65 transition count 90
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 62 transition count 89
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10 place count 61 transition count 89
Discarding 31 places :
Symmetric choice reduction at 3 with 31 rule applications. Total rules 41 place count 30 transition count 56
Iterating global reduction 3 with 31 rules applied. Total rules applied 72 place count 30 transition count 56
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 74 place count 30 transition count 54
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 76 place count 29 transition count 53
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 81 place count 29 transition count 48
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 82 place count 29 transition count 48
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 83 place count 28 transition count 47
Iterating global reduction 5 with 1 rules applied. Total rules applied 84 place count 28 transition count 47
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 85 place count 28 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 86 place count 28 transition count 45
Applied a total of 86 rules in 11 ms. Remains 28 /280 variables (removed 252) and now considering 45/409 (removed 364) transitions.
[2025-05-30 22:48:38] [INFO ] Flow matrix only has 26 transitions (discarded 19 similar events)
// Phase 1: matrix 26 rows 28 cols
[2025-05-30 22:48:38] [INFO ] Computed 11 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:38] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-30 22:48:38] [INFO ] Flow matrix only has 26 transitions (discarded 19 similar events)
[2025-05-30 22:48:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:48:38] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:48:38] [INFO ] Redundant transitions in 0 ms returned []
Running 44 sub problems to find dead transitions.
[2025-05-30 22:48:38] [INFO ] Flow matrix only has 26 transitions (discarded 19 similar events)
[2025-05-30 22:48:38] [INFO ] Invariant cache hit.
[2025-05-30 22:48:38] [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) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 5/28 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 25/53 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 1/54 variables, 1/40 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/54 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (OVERLAPS) 0/54 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 40 constraints, problems are : Problem set: 0 solved, 44 unsolved in 703 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 28/28 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (OVERLAPS) 1/23 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/23 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (OVERLAPS) 5/28 variables, 5/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/28 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 25/53 variables, 28/39 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 44/83 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/53 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 1/54 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/54 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (OVERLAPS) 0/54 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 84 constraints, problems are : Problem set: 0 solved, 44 unsolved in 716 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 28/28 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1422ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 1422ms
Starting structural reductions in SI_CTL mode, iteration 1 : 28/280 places, 45/409 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1486 ms. Remains : 28/280 places, 45/409 transitions.
[2025-05-30 22:48:39] [INFO ] Flatten gal took : 3 ms
[2025-05-30 22:48:39] [INFO ] Flatten gal took : 2 ms
[2025-05-30 22:48:39] [INFO ] Input system was already deterministic with 45 transitions.
RANDOM walk for 145 steps (0 resets) in 4 ms. (29 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-3a-CTLFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 22:48:39] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:48:39] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:48:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality106917551241866623.gal : 0 ms
[2025-05-30 22:48:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6743086283351620722.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/ReachabilityCardinality106917551241866623.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6743086283351620722.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Graph (trivial) has 395 edges and 280 vertex of which 202 / 280 are part of one of the 35 SCC in 1 ms
Free SCC test removed 167 places
Ensure Unique test removed 351 transitions
Reduce isomorphic transitions removed 351 transitions.
Graph (complete) has 160 edges and 113 vertex of which 47 are kept as prefixes of interest. Removing 66 places using SCC suffix rule.1 ms
Discarding 66 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 47 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 46 transition count 57
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 37 place count 13 transition count 23
Iterating global reduction 2 with 33 rules applied. Total rules applied 70 place count 13 transition count 23
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 13 transition count 22
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 13 transition count 22
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 12 transition count 21
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 12 transition count 21
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 75 place count 12 transition count 20
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 12 transition count 19
Applied a total of 76 rules in 5 ms. Remains 12 /280 variables (removed 268) and now considering 19/409 (removed 390) transitions.
[2025-05-30 22:48:39] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
// Phase 1: matrix 12 rows 12 cols
[2025-05-30 22:48:39] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:39] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-05-30 22:48:39] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2025-05-30 22:48:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:48:39] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 22:48:39] [INFO ] Redundant transitions in 0 ms returned []
Running 18 sub problems to find dead transitions.
[2025-05-30 22:48:39] [INFO ] Flow matrix only has 12 transitions (discarded 7 similar events)
[2025-05-30 22:48:39] [INFO ] Invariant cache hit.
[2025-05-30 22:48:39] [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, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 1/24 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (OVERLAPS) 0/24 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 24/24 variables, and 18 constraints, problems are : Problem set: 0 solved, 18 unsolved in 192 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 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, 18 unsolved
At refinement iteration 1 (OVERLAPS) 1/10 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 2/12 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 11/23 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/23 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/23 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 8 (OVERLAPS) 1/24 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 0/24 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 24/24 variables, and 36 constraints, problems are : Problem set: 0 solved, 18 unsolved in 201 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 12/12 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 401ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 401ms
Starting structural reductions in SI_CTL mode, iteration 1 : 12/280 places, 19/409 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 529 ms. Remains : 12/280 places, 19/409 transitions.
[2025-05-30 22:48:40] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:48:40] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:48:40] [INFO ] Input system was already deterministic with 19 transitions.
[2025-05-30 22:48:40] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:48:40] [INFO ] Flatten gal took : 1 ms
[2025-05-30 22:48:40] [INFO ] Time to serialize gal into /tmp/CTLFireability4528581329179757430.gal : 0 ms
[2025-05-30 22:48:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5333380364075694337.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/CTLFireability4528581329179757430.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5333380364075694337.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,13,0.003032,3748,2,24,5,96,6,0,53,61,0


Converting to forward existential form...Done !
original formula: EF(EG(!(E(((p249==1)&&(p488==1)) U ((p224==1)&&(p326==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(E(((p249==1)&&(p488==1)) U ((p224==1)&&(p326==1)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 12/7/7
(forward)formula 0,1,0.006544,4004,1,0,12,308,23,4,264,280,13
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 60 places and 0 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 220 transition count 409
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 76 place count 204 transition count 377
Iterating global reduction 1 with 16 rules applied. Total rules applied 92 place count 204 transition count 377
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 97 place count 204 transition count 372
Applied a total of 97 rules in 6 ms. Remains 204 /280 variables (removed 76) and now considering 372/409 (removed 37) transitions.
[2025-05-30 22:48:40] [INFO ] Flow matrix only has 288 transitions (discarded 84 similar events)
// Phase 1: matrix 288 rows 204 cols
[2025-05-30 22:48:40] [INFO ] Computed 43 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2025-05-30 22:48:40] [INFO ] Flow matrix only has 288 transitions (discarded 84 similar events)
[2025-05-30 22:48:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:48:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:48:40] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
Running 371 sub problems to find dead transitions.
[2025-05-30 22:48:40] [INFO ] Flow matrix only has 288 transitions (discarded 84 similar events)
[2025-05-30 22:48:40] [INFO ] Invariant cache hit.
[2025-05-30 22:48:40] [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) 0/195 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 1 (OVERLAPS) 1/196 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 3 (OVERLAPS) 8/204 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 5 (OVERLAPS) 287/491 variables, 204/247 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/491 variables, 0/247 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 7 (OVERLAPS) 1/492 variables, 1/248 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/492 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 9 (OVERLAPS) 0/492 variables, 0/248 constraints. Problems are: Problem set: 0 solved, 371 unsolved
No progress, stopping.
After SMT solving in domain Real declared 492/492 variables, and 248 constraints, problems are : Problem set: 0 solved, 371 unsolved in 30012 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 371/371 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 371 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 1 (OVERLAPS) 1/196 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/196 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 3 (OVERLAPS) 8/204 variables, 8/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 5 (OVERLAPS) 287/491 variables, 204/247 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/491 variables, 371/618 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/491 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 8 (OVERLAPS) 1/492 variables, 1/619 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/492 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 371 unsolved
At refinement iteration 10 (OVERLAPS) 0/492 variables, 0/619 constraints. Problems are: Problem set: 0 solved, 371 unsolved
No progress, stopping.
After SMT solving in domain Int declared 492/492 variables, and 619 constraints, problems are : Problem set: 0 solved, 371 unsolved in 26771 ms.
Refiners :[Positive P Invariants (semi-flows): 43/43 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 371/371 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 56804ms problems are : Problem set: 0 solved, 371 unsolved
Search for dead transitions found 0 dead transitions in 56805ms
Starting structural reductions in LTL mode, iteration 1 : 204/280 places, 372/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56951 ms. Remains : 204/280 places, 372/409 transitions.
[2025-05-30 22:49:37] [INFO ] Flatten gal took : 7 ms
[2025-05-30 22:49:37] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:49:37] [INFO ] Input system was already deterministic with 372 transitions.
[2025-05-30 22:49:37] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:49:37] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:49:37] [INFO ] Time to serialize gal into /tmp/CTLFireability11203220051305939971.gal : 1 ms
[2025-05-30 22:49:37] [INFO ] Time to serialize properties into /tmp/CTLFireability8925206525613353267.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/CTLFireability11203220051305939971.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8925206525613353267.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,6.25706e+25,0.050252,5412,2,568,5,2188,6,0,1081,1499,0


Converting to forward existential form...Done !
original formula: EG(((EF(((p239==1)&&(p383==1))) * ((p186==0)||(p553==0))) + (AX(((p241==1)&&(p444==1))) * ((AX(((p256==0)||(p512==0))) + ((p163==1)&&(p54...249
=> equivalent forward existential formula: [FwdG(Init,((E(TRUE U ((p239==1)&&(p383==1))) * ((p186==0)||(p553==0))) + (!(EX(!(((p241==1)&&(p444==1))))) * ((...322
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.663041,30828,1,0,248,110562,30,161,4790,176645,179
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 66 places and 0 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 66 place count 214 transition count 409
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 86 place count 194 transition count 369
Iterating global reduction 1 with 20 rules applied. Total rules applied 106 place count 194 transition count 369
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 112 place count 194 transition count 363
Applied a total of 112 rules in 6 ms. Remains 194 /280 variables (removed 86) and now considering 363/409 (removed 46) transitions.
[2025-05-30 22:49:37] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
// Phase 1: matrix 283 rows 194 cols
[2025-05-30 22:49:37] [INFO ] Computed 37 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:37] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 22:49:37] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:49:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:49:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:49:37] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
Running 362 sub problems to find dead transitions.
[2025-05-30 22:49:37] [INFO ] Flow matrix only has 283 transitions (discarded 80 similar events)
[2025-05-30 22:49:37] [INFO ] Invariant cache hit.
[2025-05-30 22:49:37] [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 27710 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 24505 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 52236ms problems are : Problem set: 0 solved, 362 unsolved
Search for dead transitions found 0 dead transitions in 52237ms
Starting structural reductions in LTL mode, iteration 1 : 194/280 places, 363/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52390 ms. Remains : 194/280 places, 363/409 transitions.
[2025-05-30 22:50:30] [INFO ] Flatten gal took : 10 ms
[2025-05-30 22:50:30] [INFO ] Flatten gal took : 4 ms
[2025-05-30 22:50:30] [INFO ] Input system was already deterministic with 363 transitions.
[2025-05-30 22:50:30] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:50:30] [INFO ] Flatten gal took : 4 ms
[2025-05-30 22:50:30] [INFO ] Time to serialize gal into /tmp/CTLFireability615718667187579190.gal : 1 ms
[2025-05-30 22:50:30] [INFO ] Time to serialize properties into /tmp/CTLFireability13904751510162633942.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/CTLFireability615718667187579190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13904751510162633942.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,3.43323e+25,0.050045,5456,2,544,5,2091,6,0,1054,1442,0


Converting to forward existential form...Done !
original formula: AG(EX((((p243==0)||(p444==0))||((p168==1)&&(p488==1)))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX((((p243==0)||(p444==0))||((p168==1)&&(p488==1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.167291,10704,1,0,6,39171,10,0,4097,3233,4
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 409/409 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 223 transition count 409
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 75 place count 205 transition count 373
Iterating global reduction 1 with 18 rules applied. Total rules applied 93 place count 205 transition count 373
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 99 place count 205 transition count 367
Applied a total of 99 rules in 7 ms. Remains 205 /280 variables (removed 75) and now considering 367/409 (removed 42) transitions.
[2025-05-30 22:50:30] [INFO ] Flow matrix only has 285 transitions (discarded 82 similar events)
// Phase 1: matrix 285 rows 205 cols
[2025-05-30 22:50:30] [INFO ] Computed 46 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:50:30] [INFO ] Implicit Places using invariants in 47 ms returned []
[2025-05-30 22:50:30] [INFO ] Flow matrix only has 285 transitions (discarded 82 similar events)
[2025-05-30 22:50:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 22:50:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 22:50:30] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Running 366 sub problems to find dead transitions.
[2025-05-30 22:50:30] [INFO ] Flow matrix only has 285 transitions (discarded 82 similar events)
[2025-05-30 22:50:30] [INFO ] Invariant cache hit.
[2025-05-30 22:50:30] [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) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 11/205 variables, 11/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (OVERLAPS) 284/489 variables, 205/251 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (OVERLAPS) 1/490 variables, 1/252 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/490 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 9 (OVERLAPS) 0/490 variables, 0/252 constraints. Problems are: Problem set: 0 solved, 366 unsolved
No progress, stopping.
After SMT solving in domain Real declared 490/490 variables, and 252 constraints, problems are : Problem set: 0 solved, 366 unsolved in 29025 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 366 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/193 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 1 (OVERLAPS) 1/194 variables, 35/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 3 (OVERLAPS) 11/205 variables, 11/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/205 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 5 (OVERLAPS) 284/489 variables, 205/251 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/489 variables, 366/617 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/489 variables, 0/617 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 8 (OVERLAPS) 1/490 variables, 1/618 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 366 unsolved
At refinement iteration 10 (OVERLAPS) 0/490 variables, 0/618 constraints. Problems are: Problem set: 0 solved, 366 unsolved
No progress, stopping.
After SMT solving in domain Int declared 490/490 variables, and 618 constraints, problems are : Problem set: 0 solved, 366 unsolved in 26550 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 366/366 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55607ms problems are : Problem set: 0 solved, 366 unsolved
Search for dead transitions found 0 dead transitions in 55608ms
Starting structural reductions in LTL mode, iteration 1 : 205/280 places, 367/409 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55777 ms. Remains : 205/280 places, 367/409 transitions.
[2025-05-30 22:51:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:51:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 22:51:26] [INFO ] Input system was already deterministic with 367 transitions.
[2025-05-30 22:51:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:51:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 22:51:26] [INFO ] Time to serialize gal into /tmp/CTLFireability4969794517424306113.gal : 1 ms
[2025-05-30 22:51:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10790936143708460250.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/CTLFireability4969794517424306113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10790936143708460250.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,4.34518e+25,0.050542,5496,2,568,5,2174,6,0,1073,1488,0


Converting to forward existential form...Done !
original formula: EX(E(E(((E(((p119==1)&&(p294==1)) U ((p259==1)&&(p539==1))) + AX((p47==1))) + (((p257==1)&&(p542==1))&&((p210==1)&&(p560==1)))) U AX((((p...342
=> equivalent forward existential formula: [((FwdU(FwdU(EY(Init),E(((E(((p119==1)&&(p294==1)) U ((p259==1)&&(p539==1))) + !(EX(!((p47==1))))) + (((p257==1)...533
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 362/4/5
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 360/6/7
(forward)formula 0,0,0.252054,12920,1,0,23,47844,51,9,5138,7835,34
FORMULA DLCflexbar-PT-3a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-05-30 22:51:26] [INFO ] Flatten gal took : 11 ms
[2025-05-30 22:51:26] [INFO ] Flatten gal took : 6 ms
Total runtime 563307 ms.

BK_STOP 1748645486602

--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -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 CTLFireability -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="CTLFireability"
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 CTLFireability"
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-174860066600018"
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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;