Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860066700034.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)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is DLCflexbar-PT-4a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860066700034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 6.6K 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 5.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 18K 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 160K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K 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 1.7M 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-4a-CTLFireability-2023-12
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2023-13
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2023-14
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2023-15
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-00
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-01
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-02
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-03
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-04
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-05
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-06
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-07
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-08
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-09
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-10
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748648366262

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-4a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 23:39:27] [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 23:39:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 23:39:27] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2025-05-30 23:39:27] [INFO ] Transformed 927 places.
[2025-05-30 23:39:27] [INFO ] Transformed 6615 transitions.
[2025-05-30 23:39:27] [INFO ] Found NUPN structural information;
[2025-05-30 23:39:27] [INFO ] Parsed PT model containing 927 places and 6615 transitions and 25705 arcs in 358 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Ensure Unique test removed 752 transitions
Reduce redundant transitions removed 752 transitions.
Support contains 173 out of 927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 927/927 places, 5863/5863 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 852 transition count 5206
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 852 transition count 5206
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 184 place count 852 transition count 5172
Drop transitions (Redundant composition of simpler transitions.) removed 1851 transitions
Redundant transition composition rules discarded 1851 transitions
Iterating global reduction 1 with 1851 rules applied. Total rules applied 2035 place count 852 transition count 3321
Applied a total of 2035 rules in 388 ms. Remains 852 /927 variables (removed 75) and now considering 3321/5863 (removed 2542) transitions.
[2025-05-30 23:39:28] [INFO ] Flow matrix only has 429 transitions (discarded 2892 similar events)
// Phase 1: matrix 429 rows 852 cols
[2025-05-30 23:39:28] [INFO ] Computed 608 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:39:31] [INFO ] Implicit Places using invariants in 3446 ms returned [294, 296, 298, 299, 300, 301, 302, 303, 304, 305, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 322, 323, 324, 325, 326, 327, 328, 329, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 342, 343, 344, 346, 347, 348, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 362, 363, 364, 365, 366, 367, 368, 370, 372, 373, 374, 376, 377, 378, 380, 381, 382, 383, 384, 385, 386, 387, 389, 390, 391, 392, 393, 395, 396, 397, 398, 399, 400, 401, 402, 404, 405, 407, 408, 409, 410, 411, 412, 413, 414, 416, 417, 418, 419, 420, 422, 424, 426, 427, 428, 429, 430, 431, 432, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 453, 454, 455, 456, 457, 460, 461, 462, 463, 464, 465, 466, 468, 469, 470, 471, 472, 473, 474, 475, 476, 478, 480, 481, 482, 483, 484, 486, 489, 490, 491, 492, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 508, 509, 510, 511, 512, 513, 515, 516, 517, 518, 520, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 541, 542, 543, 544, 547, 548, 549, 550, 551, 552, 553, 554, 555, 557, 558, 559, 560, 561, 562, 564, 566, 568, 569, 570, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 584, 585, 586, 588, 589, 590, 591, 592, 593, 594, 595, 596, 599, 600, 601, 602, 603, 604, 605, 606, 608, 610, 611, 612, 614, 617, 618, 619, 620, 621, 622, 624, 625, 626, 627, 628, 631, 633, 634, 635, 636, 637, 638, 639, 641, 642, 643, 644, 645, 646, 647, 648, 650, 652, 654, 655, 656, 657, 658, 659, 663, 664, 665, 666, 668, 669, 670, 671, 672, 673, 674, 676, 677, 678, 680, 681, 682, 684, 685, 686, 687, 688, 689, 690, 691, 692, 694, 695, 696, 698, 699, 700, 701, 702, 704, 705, 706, 708, 709, 710, 712, 713, 714, 715, 716, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 730, 731, 732, 733, 734, 735, 737, 738, 740, 741, 742, 743, 744, 745, 746, 747, 748, 749, 750, 751, 752, 753, 756, 757, 758, 759, 760, 761, 762, 763, 765, 766, 767, 769, 770, 771, 772, 773, 775, 777, 778, 779, 780, 781, 782, 785, 786, 787, 788, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 809, 810, 811, 813, 814, 815, 816, 817, 818, 819, 820, 821, 823, 824, 825, 826, 827, 828, 831, 832, 833, 834, 835, 836, 837, 838, 839, 840, 843, 844, 845, 846, 848, 849, 850]
Discarding 459 places :
Ensure Unique test removed 2162 transitions
Reduce isomorphic transitions removed 2162 transitions.
Implicit Place search using SMT only with invariants took 3495 ms to find 459 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 393/927 places, 1159/5863 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 594 transitions
Redundant transition composition rules discarded 594 transitions
Iterating global reduction 0 with 594 rules applied. Total rules applied 594 place count 393 transition count 565
Applied a total of 594 rules in 12 ms. Remains 393 /393 variables (removed 0) and now considering 565/1159 (removed 594) transitions.
[2025-05-30 23:39:31] [INFO ] Flow matrix only has 429 transitions (discarded 136 similar events)
// Phase 1: matrix 429 rows 393 cols
[2025-05-30 23:39:31] [INFO ] Computed 149 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:39:31] [INFO ] Implicit Places using invariants in 98 ms returned []
[2025-05-30 23:39:31] [INFO ] Flow matrix only has 429 transitions (discarded 136 similar events)
[2025-05-30 23:39:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:39:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:39:32] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 539 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 393/927 places, 565/5863 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4448 ms. Remains : 393/927 places, 565/5863 transitions.
Support contains 173 out of 393 places after structural reductions.
[2025-05-30 23:39:33] [INFO ] Flatten gal took : 64 ms
[2025-05-30 23:39:33] [INFO ] Flatten gal took : 28 ms
[2025-05-30 23:39:33] [INFO ] Input system was already deterministic with 565 transitions.
RANDOM walk for 19971 steps (4 resets) in 1102 ms. (18 steps per ms) remains 0/93 properties
[2025-05-30 23:39:33] [INFO ] Flatten gal took : 24 ms
[2025-05-30 23:39:33] [INFO ] Flatten gal took : 23 ms
[2025-05-30 23:39:33] [INFO ] Input system was already deterministic with 565 transitions.
Computed a total of 100 stabilizing places and 1 stable transitions
Graph (complete) has 713 edges and 393 vertex of which 294 are kept as prefixes of interest. Removing 99 places using SCC suffix rule.4 ms
Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 312 transition count 565
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 100 place count 293 transition count 527
Iterating global reduction 1 with 19 rules applied. Total rules applied 119 place count 293 transition count 527
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 127 place count 293 transition count 519
Applied a total of 127 rules in 14 ms. Remains 293 /393 variables (removed 100) and now considering 519/565 (removed 46) transitions.
[2025-05-30 23:39:33] [INFO ] Flow matrix only has 402 transitions (discarded 117 similar events)
// Phase 1: matrix 402 rows 293 cols
[2025-05-30 23:39:33] [INFO ] Computed 68 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:39:34] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 23:39:34] [INFO ] Flow matrix only has 402 transitions (discarded 117 similar events)
[2025-05-30 23:39:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:39:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:39:34] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Running 518 sub problems to find dead transitions.
[2025-05-30 23:39:34] [INFO ] Flow matrix only has 402 transitions (discarded 117 similar events)
[2025-05-30 23:39:34] [INFO ] Invariant cache hit.
[2025-05-30 23:39:34] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/274 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 1 (OVERLAPS) 1/275 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 3 (OVERLAPS) 18/293 variables, 18/68 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 5 (OVERLAPS) 401/694 variables, 293/361 constraints. Problems are: Problem set: 0 solved, 518 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/694 variables, 0/361 constraints. Problems are: Problem set: 0 solved, 518 unsolved
SMT process timed out in 30502ms, After SMT, problems are : Problem set: 0 solved, 518 unsolved
Search for dead transitions found 0 dead transitions in 30514ms
Starting structural reductions in LTL mode, iteration 1 : 293/393 places, 519/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30728 ms. Remains : 293/393 places, 519/565 transitions.
[2025-05-30 23:40:04] [INFO ] Flatten gal took : 15 ms
[2025-05-30 23:40:04] [INFO ] Flatten gal took : 14 ms
[2025-05-30 23:40:04] [INFO ] Input system was already deterministic with 519 transitions.
[2025-05-30 23:40:04] [INFO ] Flatten gal took : 12 ms
[2025-05-30 23:40:04] [INFO ] Flatten gal took : 12 ms
[2025-05-30 23:40:04] [INFO ] Time to serialize gal into /tmp/CTLFireability1607278773001871461.gal : 9 ms
[2025-05-30 23:40:04] [INFO ] Time to serialize properties into /tmp/CTLFireability4127234411217844869.ctl : 3 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/CTLFireability1607278773001871461.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4127234411217844869.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,3.80203e+36,0.099142,6212,2,810,5,3100,6,0,1521,2109,0


Converting to forward existential form...Done !
original formula: AG(((E(AG(((p312==1)&&(p454==1))) U ((((p356==1)&&(p778==1))&&((p368==1)&&(p926==1)))||((p21==1)&&(p726==1)))) + EX(((p356==0)||(p728==0)...565
=> equivalent forward existential formula: (([(EY(((FwdU(Init,TRUE) * !((E(!(E(TRUE U !(((p312==1)&&(p454==1))))) U ((((p356==1)&&(p778==1))&&((p368==1)&&(...3894
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 515/0/4
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 513/0/6
(forward)formula 0,1,0.665566,21956,1,0,39,95640,93,15,7414,18674,45
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 308 transition count 565
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 105 place count 288 transition count 525
Iterating global reduction 1 with 20 rules applied. Total rules applied 125 place count 288 transition count 525
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 134 place count 288 transition count 516
Applied a total of 134 rules in 11 ms. Remains 288 /393 variables (removed 105) and now considering 516/565 (removed 49) transitions.
[2025-05-30 23:40:05] [INFO ] Flow matrix only has 400 transitions (discarded 116 similar events)
// Phase 1: matrix 400 rows 288 cols
[2025-05-30 23:40:05] [INFO ] Computed 64 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:40:05] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-05-30 23:40:05] [INFO ] Flow matrix only has 400 transitions (discarded 116 similar events)
[2025-05-30 23:40:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:40:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:40:05] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Running 515 sub problems to find dead transitions.
[2025-05-30 23:40:05] [INFO ] Flow matrix only has 400 transitions (discarded 116 similar events)
[2025-05-30 23:40:05] [INFO ] Invariant cache hit.
[2025-05-30 23:40:05] [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) 0/273 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 1 (OVERLAPS) 1/274 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/274 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 3 (OVERLAPS) 14/288 variables, 14/64 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 5 (OVERLAPS) 399/687 variables, 288/352 constraints. Problems are: Problem set: 0 solved, 515 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/687 variables, 0/352 constraints. Problems are: Problem set: 0 solved, 515 unsolved
SMT process timed out in 30062ms, After SMT, problems are : Problem set: 0 solved, 515 unsolved
Search for dead transitions found 0 dead transitions in 30064ms
Starting structural reductions in LTL mode, iteration 1 : 288/393 places, 516/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30291 ms. Remains : 288/393 places, 516/565 transitions.
[2025-05-30 23:40:35] [INFO ] Flatten gal took : 12 ms
[2025-05-30 23:40:35] [INFO ] Flatten gal took : 11 ms
[2025-05-30 23:40:35] [INFO ] Input system was already deterministic with 516 transitions.
[2025-05-30 23:40:35] [INFO ] Flatten gal took : 11 ms
[2025-05-30 23:40:35] [INFO ] Flatten gal took : 27 ms
[2025-05-30 23:40:35] [INFO ] Time to serialize gal into /tmp/CTLFireability14065025407867837534.gal : 3 ms
[2025-05-30 23:40:35] [INFO ] Time to serialize properties into /tmp/CTLFireability7787669789232977269.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/CTLFireability14065025407867837534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7787669789232977269.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,3.0552e+36,0.092732,6336,2,799,5,3061,6,0,1511,2091,0


Converting to forward existential form...Done !
original formula: (EF(EG(((!(A(((p352==1)&&(p754==1)) U ((p347==1)&&(p704==1)))) + (p346==0)) + (p684==0)))) + (AX(EG(!(E(((p311==1)&&(p416==1)) U ((p317==...423
=> equivalent forward existential formula: ([(EY((Init * !(E(TRUE U EG(((!(!((E(!(((p347==1)&&(p704==1))) U (!(((p352==1)&&(p754==1))) * !(((p347==1)&&(p70...1078
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 506/0/10
Hit Full ! (commute/partial/dont) 512/4/4
Using saturation style SCC detection
(forward)formula 0,1,0.520314,19776,1,0,20,82195,60,5,7355,6517,24
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Graph (trivial) has 496 edges and 393 vertex of which 237 / 393 are part of one of the 45 SCC in 3 ms
Free SCC test removed 192 places
Ensure Unique test removed 402 transitions
Reduce isomorphic transitions removed 402 transitions.
Graph (complete) has 311 edges and 201 vertex of which 114 are kept as prefixes of interest. Removing 87 places using SCC suffix rule.1 ms
Discarding 87 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 114 transition count 160
Reduce places removed 3 places and 0 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 1 with 14 rules applied. Total rules applied 19 place count 111 transition count 149
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 34 place count 100 transition count 145
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 79 place count 55 transition count 94
Iterating global reduction 3 with 45 rules applied. Total rules applied 124 place count 55 transition count 94
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 127 place count 55 transition count 91
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 129 place count 54 transition count 90
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 134 place count 54 transition count 85
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 135 place count 54 transition count 85
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 136 place count 53 transition count 84
Iterating global reduction 5 with 1 rules applied. Total rules applied 137 place count 53 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 138 place count 53 transition count 83
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 139 place count 53 transition count 82
Applied a total of 139 rules in 29 ms. Remains 53 /393 variables (removed 340) and now considering 82/565 (removed 483) transitions.
[2025-05-30 23:40:36] [INFO ] Flow matrix only has 53 transitions (discarded 29 similar events)
// Phase 1: matrix 53 rows 53 cols
[2025-05-30 23:40:36] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:40:36] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-30 23:40:36] [INFO ] Flow matrix only has 53 transitions (discarded 29 similar events)
[2025-05-30 23:40:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:40:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:40:36] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 23:40:36] [INFO ] Redundant transitions in 1 ms returned []
Running 81 sub problems to find dead transitions.
[2025-05-30 23:40:36] [INFO ] Flow matrix only has 53 transitions (discarded 29 similar events)
[2025-05-30 23:40:36] [INFO ] Invariant cache hit.
[2025-05-30 23:40:36] [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) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 12/53 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 52/105 variables, 53/76 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (OVERLAPS) 1/106 variables, 1/77 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/106 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (OVERLAPS) 0/106 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 77 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2003 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 81 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 1 (OVERLAPS) 1/41 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/41 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 3 (OVERLAPS) 12/53 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 5 (OVERLAPS) 52/105 variables, 53/76 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/105 variables, 81/157 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/105 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 8 (OVERLAPS) 1/106 variables, 1/158 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/106 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 81 unsolved
At refinement iteration 10 (OVERLAPS) 0/106 variables, 0/158 constraints. Problems are: Problem set: 0 solved, 81 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 158 constraints, problems are : Problem set: 0 solved, 81 unsolved in 2008 ms.
Refiners :[Positive P Invariants (semi-flows): 23/23 constraints, State Equation: 53/53 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 81/81 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4020ms problems are : Problem set: 0 solved, 81 unsolved
Search for dead transitions found 0 dead transitions in 4020ms
Starting structural reductions in SI_CTL mode, iteration 1 : 53/393 places, 82/565 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4117 ms. Remains : 53/393 places, 82/565 transitions.
[2025-05-30 23:40:40] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:40:40] [INFO ] Flatten gal took : 2 ms
[2025-05-30 23:40:40] [INFO ] Input system was already deterministic with 82 transitions.
[2025-05-30 23:40:40] [INFO ] Flatten gal took : 2 ms
[2025-05-30 23:40:40] [INFO ] Flatten gal took : 2 ms
[2025-05-30 23:40:40] [INFO ] Time to serialize gal into /tmp/CTLFireability17987020206803584758.gal : 1 ms
[2025-05-30 23:40:40] [INFO ] Time to serialize properties into /tmp/CTLFireability12509044790213930761.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/CTLFireability17987020206803584758.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12509044790213930761.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,524881,0.015306,4084,2,135,5,449,6,0,228,299,0


Converting to forward existential form...Done !
original formula: AF(((AG((((p317==1)&&(p381==1))||((p14==1)&&(p372==1)))) + (((p365==1)&&(p814==1))&&((p333==1)&&(p554==1)))) * (((AF(((p266==1)&&(p620==1...350
=> equivalent forward existential formula: [FwdG(Init,!(((!(E(TRUE U !((((p317==1)&&(p381==1))||((p14==1)&&(p372==1)))))) + (((p365==1)&&(p814==1))&&((p333...492
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 78/0/4
(forward)formula 0,0,0.049584,5492,1,0,77,7407,48,54,1192,10034,69
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 94 places and 0 transitions.
Iterating post reduction 0 with 94 rules applied. Total rules applied 94 place count 299 transition count 565
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 118 place count 275 transition count 517
Iterating global reduction 1 with 24 rules applied. Total rules applied 142 place count 275 transition count 517
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 152 place count 275 transition count 507
Applied a total of 152 rules in 7 ms. Remains 275 /393 variables (removed 118) and now considering 507/565 (removed 58) transitions.
[2025-05-30 23:40:40] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
// Phase 1: matrix 395 rows 275 cols
[2025-05-30 23:40:40] [INFO ] Computed 55 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:40:40] [INFO ] Implicit Places using invariants in 44 ms returned []
[2025-05-30 23:40:40] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
[2025-05-30 23:40:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:40:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:40:40] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Running 506 sub problems to find dead transitions.
[2025-05-30 23:40:40] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
[2025-05-30 23:40:40] [INFO ] Invariant cache hit.
[2025-05-30 23:40:40] [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) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (OVERLAPS) 5/275 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/275 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 5 (OVERLAPS) 394/669 variables, 275/330 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/669 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 506 unsolved
SMT process timed out in 30051ms, After SMT, problems are : Problem set: 0 solved, 506 unsolved
Search for dead transitions found 0 dead transitions in 30053ms
Starting structural reductions in LTL mode, iteration 1 : 275/393 places, 507/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30221 ms. Remains : 275/393 places, 507/565 transitions.
[2025-05-30 23:41:10] [INFO ] Flatten gal took : 13 ms
[2025-05-30 23:41:10] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:41:10] [INFO ] Input system was already deterministic with 507 transitions.
[2025-05-30 23:41:10] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:41:10] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:41:10] [INFO ] Time to serialize gal into /tmp/CTLFireability10594390034693867393.gal : 2 ms
[2025-05-30 23:41:10] [INFO ] Time to serialize properties into /tmp/CTLFireability2035005412476365326.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/CTLFireability10594390034693867393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2035005412476365326.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,1.67638e+36,0.081542,6120,2,769,5,2947,6,0,1481,2028,0


Converting to forward existential form...Done !
original formula: E((!(((p363==1)&&(p858==1))) * ((EG(AX(((p343==1)&&(p688==1)))) + EG((AX((p28==1)) + AF(((p344==1)&&(p698==1)))))) + ((p347==1)&&(p904==1...185
=> equivalent forward existential formula: [(FwdU(Init,(!(((p363==1)&&(p858==1))) * ((EG(!(EX(!(((p343==1)&&(p688==1)))))) + EG((!(EX(!((p28==1)))) + !(EG(...249
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.38971,18280,1,0,18,78918,39,7,6509,7280,18
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 92 places and 0 transitions.
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 301 transition count 565
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 114 place count 279 transition count 521
Iterating global reduction 1 with 22 rules applied. Total rules applied 136 place count 279 transition count 521
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 145 place count 279 transition count 512
Applied a total of 145 rules in 5 ms. Remains 279 /393 variables (removed 114) and now considering 512/565 (removed 53) transitions.
[2025-05-30 23:41:11] [INFO ] Flow matrix only has 398 transitions (discarded 114 similar events)
// Phase 1: matrix 398 rows 279 cols
[2025-05-30 23:41:11] [INFO ] Computed 57 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:11] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-30 23:41:11] [INFO ] Flow matrix only has 398 transitions (discarded 114 similar events)
[2025-05-30 23:41:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:41:11] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Running 511 sub problems to find dead transitions.
[2025-05-30 23:41:11] [INFO ] Flow matrix only has 398 transitions (discarded 114 similar events)
[2025-05-30 23:41:11] [INFO ] Invariant cache hit.
[2025-05-30 23:41:11] [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) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 1 (OVERLAPS) 1/272 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 3 (OVERLAPS) 7/279 variables, 7/57 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/279 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 5 (OVERLAPS) 397/676 variables, 279/336 constraints. Problems are: Problem set: 0 solved, 511 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/676 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 511 unsolved
SMT process timed out in 30046ms, After SMT, problems are : Problem set: 0 solved, 511 unsolved
Search for dead transitions found 0 dead transitions in 30047ms
Starting structural reductions in LTL mode, iteration 1 : 279/393 places, 512/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30237 ms. Remains : 279/393 places, 512/565 transitions.
[2025-05-30 23:41:41] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:41:41] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:41:41] [INFO ] Input system was already deterministic with 512 transitions.
[2025-05-30 23:41:41] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:41:41] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:41:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6626207176571795425.gal : 2 ms
[2025-05-30 23:41:41] [INFO ] Time to serialize properties into /tmp/CTLFireability3739319377096668523.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/CTLFireability6626207176571795425.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3739319377096668523.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.26311e+36,0.083792,6168,2,779,5,2990,6,0,1494,2055,0


Converting to forward existential form...Done !
original formula: AG((EX(((((p77==0)||(p742==0))||((((p342==0)||(p642==0))&&(p285==0))||(p142==0)))||(p849==0))) * AF((E(((p182==1)&&(p596==1)) U ((p316==1...224
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !(EX(((((p77==0)||(p742==0))||((((p342==0)||(p642==0))&&(p285==0))||(p142==0)))||(p849==0))...309
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 505/6/7
(forward)formula 0,0,0.441836,18712,1,0,14,79425,24,5,6580,8860,14
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 295 transition count 565
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 122 place count 271 transition count 517
Iterating global reduction 1 with 24 rules applied. Total rules applied 146 place count 271 transition count 517
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 155 place count 271 transition count 508
Applied a total of 155 rules in 6 ms. Remains 271 /393 variables (removed 122) and now considering 508/565 (removed 57) transitions.
[2025-05-30 23:41:42] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
// Phase 1: matrix 396 rows 271 cols
[2025-05-30 23:41:42] [INFO ] Computed 51 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:42] [INFO ] Implicit Places using invariants in 49 ms returned []
[2025-05-30 23:41:42] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
[2025-05-30 23:41:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:41:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:41:42] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 507 sub problems to find dead transitions.
[2025-05-30 23:41:42] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
[2025-05-30 23:41:42] [INFO ] Invariant cache hit.
[2025-05-30 23:41:42] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 3 (OVERLAPS) 1/271 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 5 (OVERLAPS) 395/666 variables, 271/322 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/666 variables, 0/322 constraints. Problems are: Problem set: 0 solved, 507 unsolved
SMT process timed out in 30053ms, After SMT, problems are : Problem set: 0 solved, 507 unsolved
Search for dead transitions found 0 dead transitions in 30053ms
Starting structural reductions in LTL mode, iteration 1 : 271/393 places, 508/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30230 ms. Remains : 271/393 places, 508/565 transitions.
[2025-05-30 23:42:12] [INFO ] Flatten gal took : 10 ms
[2025-05-30 23:42:12] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:42:12] [INFO ] Input system was already deterministic with 508 transitions.
[2025-05-30 23:42:12] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:42:12] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:42:12] [INFO ] Time to serialize gal into /tmp/CTLFireability10148415496947675165.gal : 2 ms
[2025-05-30 23:42:12] [INFO ] Time to serialize properties into /tmp/CTLFireability15243671150626827163.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/CTLFireability10148415496947675165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15243671150626827163.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,1.78814e+36,0.081717,6172,2,761,5,2924,6,0,1478,2014,0


Converting to forward existential form...Done !
original formula: AF(EX(AG(((p260==0)||(p883==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U !(((p260==0)||(p883==0))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.453512,18076,1,0,7,72961,19,1,6884,4433,11
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 296 transition count 565
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 121 place count 272 transition count 517
Iterating global reduction 1 with 24 rules applied. Total rules applied 145 place count 272 transition count 517
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 155 place count 272 transition count 507
Applied a total of 155 rules in 6 ms. Remains 272 /393 variables (removed 121) and now considering 507/565 (removed 58) transitions.
[2025-05-30 23:42:12] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
// Phase 1: matrix 395 rows 272 cols
[2025-05-30 23:42:12] [INFO ] Computed 52 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:12] [INFO ] Implicit Places using invariants in 54 ms returned []
[2025-05-30 23:42:12] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
[2025-05-30 23:42:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:42:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:42:12] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 506 sub problems to find dead transitions.
[2025-05-30 23:42:12] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
[2025-05-30 23:42:12] [INFO ] Invariant cache hit.
[2025-05-30 23:42:12] [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) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (OVERLAPS) 2/272 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 5 (OVERLAPS) 394/666 variables, 272/324 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/666 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 7 (OVERLAPS) 1/667 variables, 1/325 constraints. Problems are: Problem set: 0 solved, 506 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 667/667 variables, and 325 constraints, problems are : Problem set: 0 solved, 506 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 272/272 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 506/506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 506 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (OVERLAPS) 2/272 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 5 (OVERLAPS) 394/666 variables, 272/324 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/666 variables, 506/830 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/666 variables, 0/830 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 8 (OVERLAPS) 1/667 variables, 1/831 constraints. Problems are: Problem set: 0 solved, 506 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 667/667 variables, and 831 constraints, problems are : Problem set: 0 solved, 506 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 272/272 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 506/506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60089ms problems are : Problem set: 0 solved, 506 unsolved
Search for dead transitions found 0 dead transitions in 60090ms
Starting structural reductions in LTL mode, iteration 1 : 272/393 places, 507/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60277 ms. Remains : 272/393 places, 507/565 transitions.
[2025-05-30 23:43:13] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:43:13] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:43:13] [INFO ] Input system was already deterministic with 507 transitions.
[2025-05-30 23:43:13] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:43:13] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:43:13] [INFO ] Time to serialize gal into /tmp/CTLFireability4662593527753626481.gal : 2 ms
[2025-05-30 23:43:13] [INFO ] Time to serialize properties into /tmp/CTLFireability5254167568660521079.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/CTLFireability4662593527753626481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5254167568660521079.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,1.67638e+36,0.080402,6104,2,763,5,2928,6,0,1478,2016,0


Converting to forward existential form...Done !
original formula: AX(EG(AX(!(A(((p348==1)&&(p704==1)) U ((p351==1)&&(p750==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EX(!(!(!((E(!(((p351==1)&&(p750==1))) U (!(((p348==1)&&(p704==1))) * !(((p351==1)&&(p750==1)...209
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 503/0/4
Using saturation style SCC detection
(forward)formula 0,1,0.424212,17752,1,0,13,74053,29,4,6911,4658,13
FORMULA DLCflexbar-PT-4a-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 : 393/393 places, 565/565 transitions.
Reduce places removed 97 places and 0 transitions.
Iterating post reduction 0 with 97 rules applied. Total rules applied 97 place count 296 transition count 565
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 122 place count 271 transition count 515
Iterating global reduction 1 with 25 rules applied. Total rules applied 147 place count 271 transition count 515
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 157 place count 271 transition count 505
Applied a total of 157 rules in 6 ms. Remains 271 /393 variables (removed 122) and now considering 505/565 (removed 60) transitions.
[2025-05-30 23:43:13] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 271 cols
[2025-05-30 23:43:13] [INFO ] Computed 52 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:43:13] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-05-30 23:43:13] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2025-05-30 23:43:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:43:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:43:13] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2025-05-30 23:43:13] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2025-05-30 23:43:13] [INFO ] Invariant cache hit.
[2025-05-30 23:43:13] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (OVERLAPS) 2/271 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/664 variables, 271/323 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/664 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 504 unsolved
SMT process timed out in 30043ms, After SMT, problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 30044ms
Starting structural reductions in LTL mode, iteration 1 : 271/393 places, 505/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30237 ms. Remains : 271/393 places, 505/565 transitions.
[2025-05-30 23:43:43] [INFO ] Flatten gal took : 12 ms
[2025-05-30 23:43:43] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:43:43] [INFO ] Input system was already deterministic with 505 transitions.
[2025-05-30 23:43:43] [INFO ] Flatten gal took : 23 ms
[2025-05-30 23:43:43] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:43:43] [INFO ] Time to serialize gal into /tmp/CTLFireability1360568374874170211.gal : 2 ms
[2025-05-30 23:43:43] [INFO ] Time to serialize properties into /tmp/CTLFireability2116324705314827142.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/CTLFireability1360568374874170211.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2116324705314827142.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,1.49012e+36,0.085236,6100,2,760,5,2914,6,0,1473,2008,0


Converting to forward existential form...Done !
original formula: EG(AX(!(A(((p21==1)&&(p726==1)) U ((p356==1)&&(p736==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(!(!((E(!(((p356==1)&&(p736==1))) U (!(((p21==1)&&(p726==1))) * !(((p356==1)&&(p736==1))))) + E...200
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 501/0/4
(forward)formula 0,1,1.30802,48916,1,0,325,183792,28,214,6450,293467,225
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 297 transition count 565
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 119 place count 274 transition count 519
Iterating global reduction 1 with 23 rules applied. Total rules applied 142 place count 274 transition count 519
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 151 place count 274 transition count 510
Applied a total of 151 rules in 5 ms. Remains 274 /393 variables (removed 119) and now considering 510/565 (removed 55) transitions.
[2025-05-30 23:43:45] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 274 cols
[2025-05-30 23:43:45] [INFO ] Computed 53 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:43:45] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-05-30 23:43:45] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
[2025-05-30 23:43:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:43:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:43:45] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2025-05-30 23:43:45] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
[2025-05-30 23:43:45] [INFO ] Invariant cache hit.
[2025-05-30 23:43:45] [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) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 3/274 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/274 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 396/670 variables, 274/327 constraints. Problems are: Problem set: 0 solved, 509 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/670 variables, 0/327 constraints. Problems are: Problem set: 0 solved, 509 unsolved
SMT process timed out in 30042ms, After SMT, problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 30043ms
Starting structural reductions in LTL mode, iteration 1 : 274/393 places, 510/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30231 ms. Remains : 274/393 places, 510/565 transitions.
[2025-05-30 23:44:15] [INFO ] Flatten gal took : 11 ms
[2025-05-30 23:44:15] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:44:15] [INFO ] Input system was already deterministic with 510 transitions.
[2025-05-30 23:44:15] [INFO ] Flatten gal took : 10 ms
[2025-05-30 23:44:15] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:44:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8454285591397092534.gal : 1 ms
[2025-05-30 23:44:15] [INFO ] Time to serialize properties into /tmp/CTLFireability3124861562623675343.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/CTLFireability8454285591397092534.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3124861562623675343.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01166e+36,0.085705,6124,2,768,5,2951,6,0,1485,2031,0


Converting to forward existential form...Done !
original formula: EF(AX(AX((E(((p267==1)&&(p533==1)) U ((p322==1)&&(p508==1))) * EG(((p266==1)&&(p444==1)))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(!(EX(!((E(((p267==1)&&(p533==1)) U ((p322==1)&&(p508==1))) * EG(((p266==1)&&(p444==1)...175
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 506/4/4
(forward)formula 0,0,0.449327,18412,1,0,12,78722,26,2,6510,7594,12
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 96 places and 0 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 96 place count 297 transition count 565
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 120 place count 273 transition count 517
Iterating global reduction 1 with 24 rules applied. Total rules applied 144 place count 273 transition count 517
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 153 place count 273 transition count 508
Applied a total of 153 rules in 5 ms. Remains 273 /393 variables (removed 120) and now considering 508/565 (removed 57) transitions.
[2025-05-30 23:44:15] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
// Phase 1: matrix 396 rows 273 cols
[2025-05-30 23:44:15] [INFO ] Computed 53 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:44:16] [INFO ] Implicit Places using invariants in 55 ms returned []
[2025-05-30 23:44:16] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
[2025-05-30 23:44:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:44:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:44:16] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Running 507 sub problems to find dead transitions.
[2025-05-30 23:44:16] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
[2025-05-30 23:44:16] [INFO ] Invariant cache hit.
[2025-05-30 23:44:16] [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) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 3 (OVERLAPS) 3/273 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 5 (OVERLAPS) 395/668 variables, 273/326 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/668 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 507 unsolved
SMT process timed out in 30047ms, After SMT, problems are : Problem set: 0 solved, 507 unsolved
Search for dead transitions found 0 dead transitions in 30048ms
Starting structural reductions in LTL mode, iteration 1 : 273/393 places, 508/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30237 ms. Remains : 273/393 places, 508/565 transitions.
[2025-05-30 23:44:46] [INFO ] Flatten gal took : 8 ms
[2025-05-30 23:44:46] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:44:46] [INFO ] Input system was already deterministic with 508 transitions.
[2025-05-30 23:44:46] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:44:46] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:44:46] [INFO ] Time to serialize gal into /tmp/CTLFireability11588778483258423447.gal : 2 ms
[2025-05-30 23:44:46] [INFO ] Time to serialize properties into /tmp/CTLFireability17777244027164558806.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/CTLFireability11588778483258423447.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17777244027164558806.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,1.78814e+36,0.084692,6116,2,765,5,2936,6,0,1480,2021,0


Converting to forward existential form...Done !
original formula: EG(A(((p325==1)&&(p905==1)) U (!(EX(((p149==1)&&(p851==1)))) + ((p133==1)&&(p405==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!((!(EX(((p149==1)&&(p851==1)))) + ((p133==1)&&(p405==1)))) U (!(((p325==1)&&(p905==1))) * !((!(...290
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,1.44028,54712,1,0,335,220366,24,224,6475,344106,233
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 308 transition count 565
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 108 place count 285 transition count 519
Iterating global reduction 1 with 23 rules applied. Total rules applied 131 place count 285 transition count 519
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 140 place count 285 transition count 510
Applied a total of 140 rules in 10 ms. Remains 285 /393 variables (removed 108) and now considering 510/565 (removed 55) transitions.
[2025-05-30 23:44:47] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
// Phase 1: matrix 397 rows 285 cols
[2025-05-30 23:44:47] [INFO ] Computed 64 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:44:47] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 23:44:47] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
[2025-05-30 23:44:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:44:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:44:47] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
Running 509 sub problems to find dead transitions.
[2025-05-30 23:44:47] [INFO ] Flow matrix only has 397 transitions (discarded 113 similar events)
[2025-05-30 23:44:47] [INFO ] Invariant cache hit.
[2025-05-30 23:44:47] [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) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 3 (OVERLAPS) 14/285 variables, 14/64 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 5 (OVERLAPS) 396/681 variables, 285/349 constraints. Problems are: Problem set: 0 solved, 509 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/681 variables, 0/349 constraints. Problems are: Problem set: 0 solved, 509 unsolved
SMT process timed out in 30047ms, After SMT, problems are : Problem set: 0 solved, 509 unsolved
Search for dead transitions found 0 dead transitions in 30048ms
Starting structural reductions in LTL mode, iteration 1 : 285/393 places, 510/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30248 ms. Remains : 285/393 places, 510/565 transitions.
[2025-05-30 23:45:17] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:45:17] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:45:17] [INFO ] Input system was already deterministic with 510 transitions.
[2025-05-30 23:45:17] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:45:17] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:45:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9156633075287240422.gal : 2 ms
[2025-05-30 23:45:17] [INFO ] Time to serialize properties into /tmp/CTLFireability9989567596747999411.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/CTLFireability9156633075287240422.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9989567596747999411.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.14577e+36,0.084984,6176,2,790,5,3017,6,0,1496,2060,0


Converting to forward existential form...Done !
original formula: EG((((A(((p367==1)&&(p839==1)) U ((A(((p337==1)&&(p568==1)) U ((p328==1)&&(p510==1))) * (p327==1)) * (p509==1))) + AF((((p367==1)&&(p843=...409
=> equivalent forward existential formula: [FwdG(Init,(((!((E(!(((!((E(!(((p328==1)&&(p510==1))) U (!(((p337==1)&&(p568==1))) * !(((p328==1)&&(p510==1)))))...1085
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 505/0/5
Hit Full ! (commute/partial/dont) 506/0/4
Hit Full ! (commute/partial/dont) 506/0/4
Hit Full ! (commute/partial/dont) 503/0/7
(forward)formula 0,1,5.24746,175660,1,0,349,471133,83,230,7419,1.60412e+06,254
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 94 places and 0 transitions.
Iterating post reduction 0 with 94 rules applied. Total rules applied 94 place count 299 transition count 565
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 116 place count 277 transition count 521
Iterating global reduction 1 with 22 rules applied. Total rules applied 138 place count 277 transition count 521
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 148 place count 277 transition count 511
Applied a total of 148 rules in 10 ms. Remains 277 /393 variables (removed 116) and now considering 511/565 (removed 54) transitions.
[2025-05-30 23:45:23] [INFO ] Flow matrix only has 397 transitions (discarded 114 similar events)
// Phase 1: matrix 397 rows 277 cols
[2025-05-30 23:45:23] [INFO ] Computed 55 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:45:23] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 23:45:23] [INFO ] Flow matrix only has 397 transitions (discarded 114 similar events)
[2025-05-30 23:45:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:45:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:45:23] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Running 510 sub problems to find dead transitions.
[2025-05-30 23:45:23] [INFO ] Flow matrix only has 397 transitions (discarded 114 similar events)
[2025-05-30 23:45:23] [INFO ] Invariant cache hit.
[2025-05-30 23:45:23] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 1 (OVERLAPS) 1/272 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 3 (OVERLAPS) 5/277 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 5 (OVERLAPS) 396/673 variables, 277/332 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/673 variables, 0/332 constraints. Problems are: Problem set: 0 solved, 510 unsolved
SMT process timed out in 30041ms, After SMT, problems are : Problem set: 0 solved, 510 unsolved
Search for dead transitions found 0 dead transitions in 30042ms
Starting structural reductions in LTL mode, iteration 1 : 277/393 places, 511/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30229 ms. Remains : 277/393 places, 511/565 transitions.
[2025-05-30 23:45:53] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:45:53] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:45:53] [INFO ] Input system was already deterministic with 511 transitions.
[2025-05-30 23:45:53] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:45:53] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:45:53] [INFO ] Time to serialize gal into /tmp/CTLFireability13024951988883426712.gal : 1 ms
[2025-05-30 23:45:53] [INFO ] Time to serialize properties into /tmp/CTLFireability2022761304211799512.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/CTLFireability13024951988883426712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2022761304211799512.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,2.26311e+36,0.084123,6148,2,775,5,2977,6,0,1491,2046,0


Converting to forward existential form...Done !
original formula: AF((EX((((((p19==1)&&(p294==1)) * ((p804==1) * AG(((p352==1)&&(p786==1))))) * EX(((p318==1)&&(p897==1)))) + ((p312==1)&&(p424==1)))) + ((...177
=> equivalent forward existential formula: [FwdG(Init,!((EX((((((p19==1)&&(p294==1)) * ((p804==1) * !(E(TRUE U !(((p352==1)&&(p786==1))))))) * EX(((p318==1...234
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,1.3869,54816,1,0,339,206566,26,222,6545,345139,235
FORMULA DLCflexbar-PT-4a-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 295 transition count 565
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 123 place count 270 transition count 515
Iterating global reduction 1 with 25 rules applied. Total rules applied 148 place count 270 transition count 515
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 158 place count 270 transition count 505
Applied a total of 158 rules in 5 ms. Remains 270 /393 variables (removed 123) and now considering 505/565 (removed 60) transitions.
[2025-05-30 23:45:54] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2025-05-30 23:45:54] [INFO ] Computed 51 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:45:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 23:45:55] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2025-05-30 23:45:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:45:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:45:55] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2025-05-30 23:45:55] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2025-05-30 23:45:55] [INFO ] Invariant cache hit.
[2025-05-30 23:45:55] [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) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (OVERLAPS) 1/270 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/663 variables, 270/321 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (OVERLAPS) 1/664 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 664/664 variables, and 322 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (OVERLAPS) 1/270 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/663 variables, 270/321 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 504/825 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/663 variables, 0/825 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 8 (OVERLAPS) 1/664 variables, 1/826 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 664/664 variables, and 826 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60073ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60073ms
Starting structural reductions in LTL mode, iteration 1 : 270/393 places, 505/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60259 ms. Remains : 270/393 places, 505/565 transitions.
[2025-05-30 23:46:55] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:46:55] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:46:55] [INFO ] Input system was already deterministic with 505 transitions.
[2025-05-30 23:46:55] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:46:55] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:46:55] [INFO ] Time to serialize gal into /tmp/CTLFireability5153892197300143141.gal : 1 ms
[2025-05-30 23:46:55] [INFO ] Time to serialize properties into /tmp/CTLFireability18406490193747950783.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/CTLFireability5153892197300143141.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18406490193747950783.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,1.49012e+36,0.079852,6100,2,758,5,2908,6,0,1472,2005,0


Converting to forward existential form...Done !
original formula: EG(AX(EF(((p348==0)||(p640==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U ((p348==0)||(p640==0)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.449961,18004,1,0,7,72380,18,1,6853,4394,11
FORMULA DLCflexbar-PT-4a-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 303 transition count 565
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 113 place count 280 transition count 519
Iterating global reduction 1 with 23 rules applied. Total rules applied 136 place count 280 transition count 519
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 146 place count 280 transition count 509
Applied a total of 146 rules in 11 ms. Remains 280 /393 variables (removed 113) and now considering 509/565 (removed 56) transitions.
[2025-05-30 23:46:55] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
// Phase 1: matrix 396 rows 280 cols
[2025-05-30 23:46:55] [INFO ] Computed 59 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:46:55] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 23:46:55] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2025-05-30 23:46:55] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:46:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:46:55] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 178 ms to find 0 implicit places.
Running 508 sub problems to find dead transitions.
[2025-05-30 23:46:55] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2025-05-30 23:46:55] [INFO ] Invariant cache hit.
[2025-05-30 23:46:55] [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) 0/270 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 1 (OVERLAPS) 1/271 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/271 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 3 (OVERLAPS) 9/280 variables, 9/59 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (OVERLAPS) 395/675 variables, 280/339 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/675 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 508 unsolved
SMT process timed out in 30052ms, After SMT, problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 30064ms
Starting structural reductions in LTL mode, iteration 1 : 280/393 places, 509/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30255 ms. Remains : 280/393 places, 509/565 transitions.
[2025-05-30 23:47:25] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:47:25] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:47:25] [INFO ] Input system was already deterministic with 509 transitions.
[2025-05-30 23:47:25] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:47:25] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:47:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7708471777300145180.gal : 2 ms
[2025-05-30 23:47:26] [INFO ] Time to serialize properties into /tmp/CTLFireability8090012107172992044.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/CTLFireability7708471777300145180.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8090012107172992044.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,1.86265e+36,0.086043,6100,2,780,5,2986,6,0,1490,2048,0


Converting to forward existential form...Done !
original formula: (AF(((AG(E(((p347==1)&&(p638==1)) U ((p182==1)&&(p420==1)))) + (EX(EX(((p77==1)&&(p830==1)))) * AG((((p342==1)&&(p662==1))&&((p317==1)&&(...290
=> equivalent forward existential formula: ([FwdG(Init,!(((!(E(TRUE U !(E(((p347==1)&&(p638==1)) U ((p182==1)&&(p420==1)))))) + (EX(EX(((p77==1)&&(p830==1)...393
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.364267,17108,1,0,8,76336,14,3,5831,4266,6
FORMULA DLCflexbar-PT-4a-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 98 places and 0 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 295 transition count 565
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 123 place count 270 transition count 515
Iterating global reduction 1 with 25 rules applied. Total rules applied 148 place count 270 transition count 515
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 158 place count 270 transition count 505
Applied a total of 158 rules in 11 ms. Remains 270 /393 variables (removed 123) and now considering 505/565 (removed 60) transitions.
[2025-05-30 23:47:26] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2025-05-30 23:47:26] [INFO ] Computed 51 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:47:26] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-05-30 23:47:26] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2025-05-30 23:47:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:47:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:47:26] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2025-05-30 23:47:26] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2025-05-30 23:47:26] [INFO ] Invariant cache hit.
[2025-05-30 23:47:26] [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) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (OVERLAPS) 1/270 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/663 variables, 270/321 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (OVERLAPS) 1/664 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 664/664 variables, and 322 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (OVERLAPS) 1/270 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/663 variables, 270/321 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 504/825 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/663 variables, 0/825 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 8 (OVERLAPS) 1/664 variables, 1/826 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 1)
(t1 0)
(t2 1)
(t3 1)
(t4 1)
(t5 0)
(t6 1)
(t7 1)
(t8 1)
(t9 1)
(t10 1)
(t11 1)
(t12 1)
(t13 1)
(t14 0)
(t15 1)
(t16 0)
(t17 1)
(t18 1)
(t19 1)
(t20 1)
(t21 1)
(t22 1)
(t23 1)
(t24 0)
(t25 1)
(t26 1)
(t27 1)
(t28 1)
(t29 1)
(t30 2)
(t31 2)
(t32 1)
(t33 1)
(t34 2)
(t35 1)
(t36 1)
(t37 1)
(t38 0)
(t39 0)
(t40 1)
(t41 1)
(t42 1)
(t43 1)
(t44 0)
(t45 0)
(t46 1)
(t47 timeout
1)
(t48 1 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 664/664 variables, and 826 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60088ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60089ms
Starting structural reductions in LTL mode, iteration 1 : 270/393 places, 505/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60283 ms. Remains : 270/393 places, 505/565 transitions.
[2025-05-30 23:48:26] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:48:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:48:26] [INFO ] Input system was already deterministic with 505 transitions.
[2025-05-30 23:48:26] [INFO ] Flatten gal took : 5 ms
[2025-05-30 23:48:26] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:48:26] [INFO ] Time to serialize gal into /tmp/CTLFireability4346375936085528448.gal : 1 ms
[2025-05-30 23:48:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17639255878426533520.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/CTLFireability4346375936085528448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17639255878426533520.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,1.49012e+36,0.087535,6100,2,758,5,2908,6,0,1472,2005,0


Converting to forward existential form...Done !
original formula: EG(AX(EF(((p327==0)||(p527==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(E(TRUE U ((p327==0)||(p527==0)))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.456201,18132,1,0,7,72417,18,1,6853,4395,11
FORMULA DLCflexbar-PT-4a-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 565/565 transitions.
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 0 with 89 rules applied. Total rules applied 89 place count 304 transition count 565
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 111 place count 282 transition count 521
Iterating global reduction 1 with 22 rules applied. Total rules applied 133 place count 282 transition count 521
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 141 place count 282 transition count 513
Applied a total of 141 rules in 10 ms. Remains 282 /393 variables (removed 111) and now considering 513/565 (removed 52) transitions.
[2025-05-30 23:48:27] [INFO ] Flow matrix only has 399 transitions (discarded 114 similar events)
// Phase 1: matrix 399 rows 282 cols
[2025-05-30 23:48:27] [INFO ] Computed 60 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:48:27] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 23:48:27] [INFO ] Flow matrix only has 399 transitions (discarded 114 similar events)
[2025-05-30 23:48:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 23:48:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 23:48:27] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2025-05-30 23:48:27] [INFO ] Flow matrix only has 399 transitions (discarded 114 similar events)
[2025-05-30 23:48:27] [INFO ] Invariant cache hit.
[2025-05-30 23:48:27] [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) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 1/272 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (OVERLAPS) 10/282 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 5 (OVERLAPS) 398/680 variables, 282/342 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/680 variables, 0/342 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 7 (OVERLAPS) 1/681 variables, 1/343 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 681/681 variables, and 343 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 282/282 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 512/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 512 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/271 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 1 (OVERLAPS) 1/272 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/272 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 3 (OVERLAPS) 10/282 variables, 10/60 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/282 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 5 (OVERLAPS) 398/680 variables, 282/342 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/680 variables, 512/854 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/680 variables, 0/854 constraints. Problems are: Problem set: 0 solved, 512 unsolved
At refinement iteration 8 (OVERLAPS) 1/681 variables, 1/855 constraints. Problems are: Problem set: 0 solved, 512 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 681/681 variables, and 855 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 282/282 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 512/512 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in LTL mode, iteration 1 : 282/393 places, 513/565 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60264 ms. Remains : 282/393 places, 513/565 transitions.
[2025-05-30 23:49:27] [INFO ] Flatten gal took : 7 ms
[2025-05-30 23:49:27] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:49:27] [INFO ] Input system was already deterministic with 513 transitions.
[2025-05-30 23:49:27] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:49:27] [INFO ] Flatten gal took : 6 ms
[2025-05-30 23:49:27] [INFO ] Time to serialize gal into /tmp/CTLFireability1432251503887179605.gal : 1 ms
[2025-05-30 23:49:27] [INFO ] Time to serialize properties into /tmp/CTLFireability43867192330482471.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/CTLFireability1432251503887179605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability43867192330482471.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,2.57492e+36,0.087328,6292,2,785,5,3009,6,0,1498,2058,0


Converting to forward existential form...Done !
original formula: EG(((AF(((p7==1)&&(p370==1))) + (EF(EG(((p347==0)||(p682==0)))) * ((p347==0)||(p690==0)))) * ((AX(EX((p42==1))) + (E(((p147==1)&&(p673==1...368
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!(((p7==1)&&(p370==1))))) + (E(TRUE U EG(((p347==0)||(p682==0)))) * ((p347==0)||(p690==0)))) *...435
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 506/6/7
(forward)formula 0,0,0.599336,22036,1,0,32,99799,67,13,6929,27805,33
FORMULA DLCflexbar-PT-4a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 23:49:28] [INFO ] Flatten gal took : 9 ms
[2025-05-30 23:49:28] [INFO ] Flatten gal took : 8 ms
Total runtime 600651 ms.

BK_STOP 1748648968141

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
++ perl -pe 's/.*\.//g'
+ 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-4a"
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-4a, 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-174860066700034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-4a.tgz
mv DLCflexbar-PT-4a 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 ;