Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r114-smll-171624275200034.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
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 r114-smll-171624275200034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 17:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Apr 12 17:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Apr 12 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 12 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-00
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-01
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-02
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-03
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-04
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-05
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-06
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-07
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-08
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-09
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-10
FORMULA_NAME DLCflexbar-PT-4a-CTLFireability-2024-11
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

=== Now, execution of the tool begins

BK_START 1716305448352

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 202405141337
[2024-05-21 15:30:50] [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]
[2024-05-21 15:30:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 15:30:50] [INFO ] Load time of PNML (sax parser for PT used): 651 ms
[2024-05-21 15:30:51] [INFO ] Transformed 927 places.
[2024-05-21 15:30:51] [INFO ] Transformed 6615 transitions.
[2024-05-21 15:30:51] [INFO ] Found NUPN structural information;
[2024-05-21 15:30:51] [INFO ] Parsed PT model containing 927 places and 6615 transitions and 25705 arcs in 945 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Ensure Unique test removed 752 transitions
Reduce redundant transitions removed 752 transitions.
Support contains 168 out of 927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 927/927 places, 5863/5863 transitions.
Discarding 70 places :
Symmetric choice reduction at 0 with 70 rule applications. Total rules 70 place count 857 transition count 5285
Iterating global reduction 0 with 70 rules applied. Total rules applied 140 place count 857 transition count 5285
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 170 place count 857 transition count 5255
Drop transitions (Redundant composition of simpler transitions.) removed 1900 transitions
Redundant transition composition rules discarded 1900 transitions
Iterating global reduction 1 with 1900 rules applied. Total rules applied 2070 place count 857 transition count 3355
Applied a total of 2070 rules in 505 ms. Remains 857 /927 variables (removed 70) and now considering 3355/5863 (removed 2508) transitions.
[2024-05-21 15:30:51] [INFO ] Flow matrix only has 438 transitions (discarded 2917 similar events)
// Phase 1: matrix 438 rows 857 cols
[2024-05-21 15:30:51] [INFO ] Computed 608 invariants in 21 ms
[2024-05-21 15:30:58] [INFO ] Implicit Places using invariants in 6378 ms returned [299, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 327, 328, 329, 330, 333, 334, 335, 336, 337, 338, 339, 340, 343, 344, 345, 346, 347, 348, 349, 351, 352, 355, 356, 358, 359, 360, 361, 362, 363, 364, 365, 367, 368, 369, 370, 371, 372, 373, 374, 375, 378, 379, 381, 382, 384, 385, 386, 387, 388, 389, 390, 391, 393, 394, 395, 396, 397, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 412, 413, 414, 415, 417, 418, 419, 420, 421, 422, 423, 424, 426, 427, 428, 429, 430, 431, 433, 434, 435, 436, 437, 438, 439, 440, 441, 443, 444, 445, 446, 447, 448, 449, 450, 451, 453, 454, 455, 456, 458, 459, 460, 461, 462, 464, 465, 466, 467, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 483, 484, 485, 487, 488, 490, 491, 492, 493, 494, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 511, 513, 514, 515, 516, 517, 519, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 540, 541, 542, 543, 544, 545, 546, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 562, 563, 565, 566, 567, 569, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 593, 594, 595, 597, 598, 599, 601, 604, 605, 607, 608, 609, 610, 611, 613, 614, 615, 617, 618, 619, 622, 623, 624, 626, 627, 628, 629, 630, 631, 633, 634, 635, 636, 637, 638, 640, 641, 642, 643, 644, 645, 647, 648, 649, 650, 651, 653, 654, 655, 657, 658, 660, 661, 663, 664, 666, 667, 668, 669, 670, 671, 672, 673, 674, 676, 677, 679, 680, 681, 682, 683, 684, 687, 688, 689, 690, 691, 692, 693, 694, 695, 697, 698, 699, 700, 701, 702, 703, 705, 706, 707, 708, 709, 710, 711, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 725, 726, 727, 728, 731, 732, 733, 734, 735, 736, 737, 739, 740, 741, 742, 743, 744, 746, 747, 748, 749, 750, 751, 752, 754, 755, 756, 757, 758, 759, 761, 762, 763, 764, 765, 766, 767, 768, 770, 771, 774, 775, 776, 777, 779, 780, 781, 783, 784, 785, 786, 788, 790, 791, 792, 793, 794, 795, 796, 797, 798, 799, 800, 801, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 822, 823, 824, 825, 826, 827, 828, 829, 830, 832, 834, 836, 837, 838, 839, 841, 842, 843, 844, 845, 847, 849, 850, 851, 853, 854, 855, 856]
Discarding 464 places :
Ensure Unique test removed 2227 transitions
Reduce isomorphic transitions removed 2227 transitions.
Implicit Place search using SMT only with invariants took 6460 ms to find 464 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 393/927 places, 1128/5863 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 549 transitions
Redundant transition composition rules discarded 549 transitions
Iterating global reduction 0 with 549 rules applied. Total rules applied 549 place count 393 transition count 579
Applied a total of 549 rules in 21 ms. Remains 393 /393 variables (removed 0) and now considering 579/1128 (removed 549) transitions.
[2024-05-21 15:30:58] [INFO ] Flow matrix only has 438 transitions (discarded 141 similar events)
// Phase 1: matrix 438 rows 393 cols
[2024-05-21 15:30:58] [INFO ] Computed 144 invariants in 6 ms
[2024-05-21 15:30:58] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-21 15:30:58] [INFO ] Flow matrix only has 438 transitions (discarded 141 similar events)
[2024-05-21 15:30:58] [INFO ] Invariant cache hit.
[2024-05-21 15:30:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:30:58] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 610 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 393/927 places, 579/5863 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7627 ms. Remains : 393/927 places, 579/5863 transitions.
Support contains 168 out of 393 places after structural reductions.
[2024-05-21 15:30:59] [INFO ] Flatten gal took : 116 ms
[2024-05-21 15:30:59] [INFO ] Flatten gal took : 59 ms
[2024-05-21 15:30:59] [INFO ] Input system was already deterministic with 579 transitions.
RANDOM walk for 40000 steps (8 resets) in 2674 ms. (14 steps per ms) remains 0/97 properties
[2024-05-21 15:31:00] [INFO ] Flatten gal took : 36 ms
[2024-05-21 15:31:00] [INFO ] Flatten gal took : 39 ms
[2024-05-21 15:31:00] [INFO ] Input system was already deterministic with 579 transitions.
Computed a total of 95 stabilizing places and 1 stable transitions
Graph (complete) has 722 edges and 393 vertex of which 299 are kept as prefixes of interest. Removing 94 places using SCC suffix rule.6 ms
Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 300 transition count 579
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 123 place count 270 transition count 519
Iterating global reduction 1 with 30 rules applied. Total rules applied 153 place count 270 transition count 519
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 167 place count 270 transition count 505
Applied a total of 167 rules in 18 ms. Remains 270 /393 variables (removed 123) and now considering 505/579 (removed 74) transitions.
[2024-05-21 15:31:00] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2024-05-21 15:31:00] [INFO ] Computed 51 invariants in 3 ms
[2024-05-21 15:31:00] [INFO ] Implicit Places using invariants in 89 ms returned []
[2024-05-21 15:31:00] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:31:00] [INFO ] Invariant cache hit.
[2024-05-21 15:31:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:31:00] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2024-05-21 15:31:00] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:31:01] [INFO ] Invariant cache hit.
[2024-05-21 15:31:01] [INFO ] State equation strengthened by 1 read => feed constraints.
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
SMT process timed out in 30250ms, After SMT, problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 30292ms
Starting structural reductions in LTL mode, iteration 1 : 270/393 places, 505/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30633 ms. Remains : 270/393 places, 505/579 transitions.
[2024-05-21 15:31:31] [INFO ] Flatten gal took : 35 ms
[2024-05-21 15:31:31] [INFO ] Flatten gal took : 40 ms
[2024-05-21 15:31:31] [INFO ] Input system was already deterministic with 505 transitions.
[2024-05-21 15:31:31] [INFO ] Flatten gal took : 40 ms
[2024-05-21 15:31:31] [INFO ] Flatten gal took : 43 ms
[2024-05-21 15:31:31] [INFO ] Time to serialize gal into /tmp/CTLFireability18199550110948704340.gal : 33 ms
[2024-05-21 15:31:31] [INFO ] Time to serialize properties into /tmp/CTLFireability7766624436720367588.ctl : 24 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18199550110948704340.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7766624436720367588.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+36,0.133156,5796,2,758,5,2908,6,0,1472,2005,0


Converting to forward existential form...Done !
original formula: AG(AX(EX(AX(((p326==0)||(p512==0))))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(EX(!(EX(!(((p326==0)||(p512==0))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.51036,16080,1,0,8,72937,11,1,5714,4073,5
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 579/579 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 579
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 117 place count 276 transition count 525
Iterating global reduction 1 with 27 rules applied. Total rules applied 144 place count 276 transition count 525
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 158 place count 276 transition count 511
Applied a total of 158 rules in 11 ms. Remains 276 /393 variables (removed 117) and now considering 511/579 (removed 68) transitions.
[2024-05-21 15:31:32] [INFO ] Flow matrix only has 397 transitions (discarded 114 similar events)
// Phase 1: matrix 397 rows 276 cols
[2024-05-21 15:31:32] [INFO ] Computed 54 invariants in 4 ms
[2024-05-21 15:31:32] [INFO ] Implicit Places using invariants in 100 ms returned []
[2024-05-21 15:31:32] [INFO ] Flow matrix only has 397 transitions (discarded 114 similar events)
[2024-05-21 15:31:32] [INFO ] Invariant cache hit.
[2024-05-21 15:31:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:31:32] [INFO ] Implicit Places using invariants and state equation in 247 ms returned []
Implicit Place search using SMT with State Equation took 360 ms to find 0 implicit places.
Running 510 sub problems to find dead transitions.
[2024-05-21 15:31:32] [INFO ] Flow matrix only has 397 transitions (discarded 114 similar events)
[2024-05-21 15:31:32] [INFO ] Invariant cache hit.
[2024-05-21 15:31:32] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 4/276 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 5 (OVERLAPS) 396/672 variables, 276/330 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/672 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 7 (OVERLAPS) 1/673 variables, 1/331 constraints. Problems are: Problem set: 0 solved, 510 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 673/673 variables, and 331 constraints, problems are : Problem set: 0 solved, 510 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 276/276 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 510/510 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 510 unsolved
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) 4/276 variables, 4/54 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/276 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 5 (OVERLAPS) 396/672 variables, 276/330 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/672 variables, 510/840 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/672 variables, 0/840 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 8 (OVERLAPS) 1/673 variables, 1/841 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/673 variables, 0/841 constraints. Problems are: Problem set: 0 solved, 510 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 673/673 variables, and 841 constraints, problems are : Problem set: 0 solved, 510 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 54/54 constraints, State Equation: 276/276 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 510/510 constraints, Known Traps: 0/0 constraints]
After SMT, in 60204ms problems are : Problem set: 0 solved, 510 unsolved
Search for dead transitions found 0 dead transitions in 60212ms
Starting structural reductions in LTL mode, iteration 1 : 276/393 places, 511/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60589 ms. Remains : 276/393 places, 511/579 transitions.
[2024-05-21 15:32:32] [INFO ] Flatten gal took : 25 ms
[2024-05-21 15:32:32] [INFO ] Flatten gal took : 23 ms
[2024-05-21 15:32:32] [INFO ] Input system was already deterministic with 511 transitions.
[2024-05-21 15:32:32] [INFO ] Flatten gal took : 24 ms
[2024-05-21 15:32:32] [INFO ] Flatten gal took : 21 ms
[2024-05-21 15:32:32] [INFO ] Time to serialize gal into /tmp/CTLFireability8746063522757074246.gal : 10 ms
[2024-05-21 15:32:32] [INFO ] Time to serialize properties into /tmp/CTLFireability1568885704180559172.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8746063522757074246.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1568885704180559172.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.41399e+36,0.124752,5620,2,773,5,2971,6,0,1490,2039,0


Converting to forward existential form...Done !
original formula: AF((AG(((((p116==0)||(p318==0))||((p396==0)||(p324==0)))||(p905==0))) * (AX(EF(((p348==0)||(p676==0)))) + ((p137==1)&&(p495==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((((p116==0)||(p318==0))||((p396==0)||(p324==0)))||(p905==0))))) * (!(EX(!(E(TRUE U (...218
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.763252,18344,1,0,9,75504,21,2,6978,5513,15
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Graph (trivial) has 556 edges and 393 vertex of which 280 / 393 are part of one of the 51 SCC in 6 ms
Free SCC test removed 229 places
Ensure Unique test removed 482 transitions
Reduce isomorphic transitions removed 482 transitions.
Graph (complete) has 240 edges and 164 vertex of which 74 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.1 ms
Discarding 90 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 74 transition count 94
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 71 transition count 94
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 55 place count 24 transition count 45
Iterating global reduction 2 with 47 rules applied. Total rules applied 102 place count 24 transition count 45
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 24 transition count 39
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 109 place count 24 transition count 39
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 110 place count 23 transition count 38
Iterating global reduction 2 with 1 rules applied. Total rules applied 111 place count 23 transition count 38
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 112 place count 23 transition count 37
Applied a total of 112 rules in 35 ms. Remains 23 /393 variables (removed 370) and now considering 37/579 (removed 542) transitions.
[2024-05-21 15:32:33] [INFO ] Flow matrix only has 22 transitions (discarded 15 similar events)
// Phase 1: matrix 22 rows 23 cols
[2024-05-21 15:32:33] [INFO ] Computed 9 invariants in 0 ms
[2024-05-21 15:32:33] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-21 15:32:33] [INFO ] Flow matrix only has 22 transitions (discarded 15 similar events)
[2024-05-21 15:32:33] [INFO ] Invariant cache hit.
[2024-05-21 15:32:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:32:33] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-21 15:32:33] [INFO ] Redundant transitions in 0 ms returned []
Running 36 sub problems to find dead transitions.
[2024-05-21 15:32:33] [INFO ] Flow matrix only has 22 transitions (discarded 15 similar events)
[2024-05-21 15:32:33] [INFO ] Invariant cache hit.
[2024-05-21 15:32:33] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 4/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 21/44 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 1/45 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 0/45 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 45/45 variables, and 33 constraints, problems are : Problem set: 0 solved, 36 unsolved in 593 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 4/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 21/44 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/44 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/44 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (OVERLAPS) 1/45 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 10 (OVERLAPS) 0/45 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 45/45 variables, and 69 constraints, problems are : Problem set: 0 solved, 36 unsolved in 514 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 1114ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 1115ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/393 places, 37/579 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1223 ms. Remains : 23/393 places, 37/579 transitions.
[2024-05-21 15:32:34] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:32:34] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:32:34] [INFO ] Input system was already deterministic with 37 transitions.
[2024-05-21 15:32:34] [INFO ] Flatten gal took : 2 ms
[2024-05-21 15:32:34] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:32:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3539028352203893440.gal : 1 ms
[2024-05-21 15:32:34] [INFO ] Time to serialize properties into /tmp/CTLFireability5779915939408043552.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3539028352203893440.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5779915939408043552.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,251,0.007848,3472,2,55,5,204,6,0,101,134,0


Converting to forward existential form...Done !
original formula: EG(A(E(((p317==1)&&(p411==1)) U !((!(((p338==1)&&(p628==1))) * EG(((p204==1)&&(p427==1)))))) U EF(AG(!(((p363==1)&&(p852==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!((E(!(E(TRUE U !(E(TRUE U !(!(((p363==1)&&(p852==1)))))))) U (!(E(((p317==1)&&(p411==1)) U !((!(((p3...340
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 30/7/7
(forward)formula 0,0,0.027126,4052,1,0,14,1087,37,4,552,679,17
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Reduce places removed 68 places and 0 transitions.
Iterating post reduction 0 with 68 rules applied. Total rules applied 68 place count 325 transition count 579
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 86 place count 307 transition count 543
Iterating global reduction 1 with 18 rules applied. Total rules applied 104 place count 307 transition count 543
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 114 place count 307 transition count 533
Applied a total of 114 rules in 21 ms. Remains 307 /393 variables (removed 86) and now considering 533/579 (removed 46) transitions.
[2024-05-21 15:32:34] [INFO ] Flow matrix only has 410 transitions (discarded 123 similar events)
// Phase 1: matrix 410 rows 307 cols
[2024-05-21 15:32:34] [INFO ] Computed 76 invariants in 3 ms
[2024-05-21 15:32:35] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-21 15:32:35] [INFO ] Flow matrix only has 410 transitions (discarded 123 similar events)
[2024-05-21 15:32:35] [INFO ] Invariant cache hit.
[2024-05-21 15:32:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:32:35] [INFO ] Implicit Places using invariants and state equation in 364 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
Running 532 sub problems to find dead transitions.
[2024-05-21 15:32:35] [INFO ] Flow matrix only has 410 transitions (discarded 123 similar events)
[2024-05-21 15:32:35] [INFO ] Invariant cache hit.
[2024-05-21 15:32:35] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/280 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 532 unsolved
At refinement iteration 1 (OVERLAPS) 1/281 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 532 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/281 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 532 unsolved
At refinement iteration 3 (OVERLAPS) 26/307 variables, 26/76 constraints. Problems are: Problem set: 0 solved, 532 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/307 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 532 unsolved
At refinement iteration 5 (OVERLAPS) 409/716 variables, 307/383 constraints. Problems are: Problem set: 0 solved, 532 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/716 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 532 unsolved
SMT process timed out in 30160ms, After SMT, problems are : Problem set: 0 solved, 532 unsolved
Search for dead transitions found 0 dead transitions in 30170ms
Starting structural reductions in LTL mode, iteration 1 : 307/393 places, 533/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30691 ms. Remains : 307/393 places, 533/579 transitions.
[2024-05-21 15:33:05] [INFO ] Flatten gal took : 12 ms
[2024-05-21 15:33:05] [INFO ] Flatten gal took : 12 ms
[2024-05-21 15:33:05] [INFO ] Input system was already deterministic with 533 transitions.
[2024-05-21 15:33:05] [INFO ] Flatten gal took : 11 ms
[2024-05-21 15:33:05] [INFO ] Flatten gal took : 11 ms
[2024-05-21 15:33:05] [INFO ] Time to serialize gal into /tmp/CTLFireability17563536185890093100.gal : 3 ms
[2024-05-21 15:33:05] [INFO ] Time to serialize properties into /tmp/CTLFireability2881255503313526158.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17563536185890093100.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2881255503313526158.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,8.35216e+36,0.24951,6096,2,844,5,3239,6,0,1561,2190,0


Converting to forward existential form...Done !
original formula: E(!((((((E(((p317==1)&&(p424==1)) U ((p154==1)&&(p412==1))) + !(((p324==1)&&(p462==1)))) * (((p368==1)&&(p922==1)) + A((p154==1) U ((p356...868
=> equivalent forward existential formula: (([(FwdU(Init,!((((((E(((p317==1)&&(p424==1)) U ((p154==1)&&(p412==1))) + !(((p324==1)&&(p462==1)))) * (((p368==...3679
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 529/0/4
Hit Full ! (commute/partial/dont) 522/11/11
Hit Full ! (commute/partial/dont) 529/4/4
Hit Full ! (commute/partial/dont) 529/4/4
(forward)formula 0,0,1.44202,23784,1,0,53,107079,95,17,7773,24891,61
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Graph (trivial) has 568 edges and 393 vertex of which 291 / 393 are part of one of the 49 SCC in 2 ms
Free SCC test removed 242 places
Ensure Unique test removed 515 transitions
Reduce isomorphic transitions removed 515 transitions.
Graph (complete) has 207 edges and 151 vertex of which 59 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.0 ms
Discarding 92 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 59 transition count 62
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 57 transition count 62
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 54 place count 9 transition count 13
Iterating global reduction 2 with 48 rules applied. Total rules applied 102 place count 9 transition count 13
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 103 place count 9 transition count 12
Applied a total of 103 rules in 13 ms. Remains 9 /393 variables (removed 384) and now considering 12/579 (removed 567) transitions.
[2024-05-21 15:33:07] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
// Phase 1: matrix 8 rows 9 cols
[2024-05-21 15:33:07] [INFO ] Computed 5 invariants in 0 ms
[2024-05-21 15:33:07] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-21 15:33:07] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-05-21 15:33:07] [INFO ] Invariant cache hit.
[2024-05-21 15:33:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:33:07] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-21 15:33:07] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2024-05-21 15:33:07] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2024-05-21 15:33:07] [INFO ] Invariant cache hit.
[2024-05-21 15:33:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/17 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/17 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 17/17 variables, and 15 constraints, problems are : Problem set: 0 solved, 11 unsolved in 156 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/7 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 2/9 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/9 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/16 variables, 9/14 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/16 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/16 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/17 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/17 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 17/17 variables, and 26 constraints, problems are : Problem set: 0 solved, 11 unsolved in 152 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 9/9 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 315ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 315ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/393 places, 12/579 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 385 ms. Remains : 9/393 places, 12/579 transitions.
[2024-05-21 15:33:07] [INFO ] Flatten gal took : 5 ms
[2024-05-21 15:33:07] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:33:07] [INFO ] Input system was already deterministic with 12 transitions.
[2024-05-21 15:33:07] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:07] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:07] [INFO ] Time to serialize gal into /tmp/CTLFireability16107819681537910351.gal : 1 ms
[2024-05-21 15:33:07] [INFO ] Time to serialize properties into /tmp/CTLFireability8275278458223379779.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16107819681537910351.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8275278458223379779.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,7,0.003649,3336,2,18,5,62,6,0,37,39,0


Converting to forward existential form...Done !
original formula: EF(AG(EF((((p329==1)&&(p630==1))&&((p98==1)&&(p396==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !(E(TRUE U (((p329==1)&&(p630==1))&&((p98==1)&&(p396==1))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.00759,3652,1,0,6,125,14,0,171,65,5
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Graph (trivial) has 552 edges and 393 vertex of which 278 / 393 are part of one of the 50 SCC in 2 ms
Free SCC test removed 228 places
Ensure Unique test removed 481 transitions
Reduce isomorphic transitions removed 481 transitions.
Graph (complete) has 241 edges and 165 vertex of which 75 are kept as prefixes of interest. Removing 90 places using SCC suffix rule.1 ms
Discarding 90 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 75 transition count 96
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 73 transition count 95
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 72 transition count 95
Discarding 47 places :
Symmetric choice reduction at 3 with 47 rule applications. Total rules 55 place count 25 transition count 46
Iterating global reduction 3 with 47 rules applied. Total rules applied 102 place count 25 transition count 46
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 105 place count 25 transition count 43
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 107 place count 25 transition count 43
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 109 place count 23 transition count 41
Iterating global reduction 3 with 2 rules applied. Total rules applied 111 place count 23 transition count 41
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 113 place count 23 transition count 39
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 115 place count 23 transition count 37
Applied a total of 115 rules in 21 ms. Remains 23 /393 variables (removed 370) and now considering 37/579 (removed 542) transitions.
[2024-05-21 15:33:07] [INFO ] Flow matrix only has 23 transitions (discarded 14 similar events)
// Phase 1: matrix 23 rows 23 cols
[2024-05-21 15:33:07] [INFO ] Computed 9 invariants in 0 ms
[2024-05-21 15:33:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-21 15:33:07] [INFO ] Flow matrix only has 23 transitions (discarded 14 similar events)
[2024-05-21 15:33:07] [INFO ] Invariant cache hit.
[2024-05-21 15:33:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:33:07] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2024-05-21 15:33:07] [INFO ] Redundant transitions in 0 ms returned []
Running 36 sub problems to find dead transitions.
[2024-05-21 15:33:07] [INFO ] Flow matrix only has 23 transitions (discarded 14 similar events)
[2024-05-21 15:33:07] [INFO ] Invariant cache hit.
[2024-05-21 15:33:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 4/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 22/45 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 1/46 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (OVERLAPS) 0/46 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 33 constraints, problems are : Problem set: 0 solved, 36 unsolved in 894 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 4/23 variables, 4/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/23 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 22/45 variables, 23/32 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 36/68 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (OVERLAPS) 1/46 variables, 1/69 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/46 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 10 (OVERLAPS) 0/46 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 69 constraints, problems are : Problem set: 0 solved, 36 unsolved in 825 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 23/23 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 1729ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 1730ms
Starting structural reductions in SI_CTL mode, iteration 1 : 23/393 places, 37/579 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1863 ms. Remains : 23/393 places, 37/579 transitions.
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 3 ms
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 2 ms
[2024-05-21 15:33:09] [INFO ] Input system was already deterministic with 37 transitions.
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 2 ms
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 2 ms
[2024-05-21 15:33:09] [INFO ] Time to serialize gal into /tmp/CTLFireability8626465005634847562.gal : 1 ms
[2024-05-21 15:33:09] [INFO ] Time to serialize properties into /tmp/CTLFireability3542281724297121212.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8626465005634847562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3542281724297121212.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,217,0.010806,3472,2,56,5,201,6,0,102,134,0


Converting to forward existential form...Done !
original formula: AF((AG((EF(((p120==1)&&(p755==1))) + ((p337==1)&&(p617==1)))) * (((p326==0)||(p502==0))||((p367==0)||(p901==0)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !((E(TRUE U ((p120==1)&&(p755==1))) + ((p337==1)&&(p617==1)))))) * (((p326==0)||(p502==...195
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.020839,3788,1,0,10,753,22,4,492,432,10
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Graph (trivial) has 575 edges and 393 vertex of which 297 / 393 are part of one of the 50 SCC in 2 ms
Free SCC test removed 247 places
Ensure Unique test removed 525 transitions
Reduce isomorphic transitions removed 525 transitions.
Graph (complete) has 197 edges and 146 vertex of which 53 are kept as prefixes of interest. Removing 93 places using SCC suffix rule.1 ms
Discarding 93 places :
Also discarding 0 output transitions
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 50 place count 5 transition count 6
Iterating global reduction 0 with 48 rules applied. Total rules applied 98 place count 5 transition count 6
Applied a total of 98 rules in 8 ms. Remains 5 /393 variables (removed 388) and now considering 6/579 (removed 573) transitions.
[2024-05-21 15:33:09] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
// Phase 1: matrix 4 rows 5 cols
[2024-05-21 15:33:09] [INFO ] Computed 3 invariants in 0 ms
[2024-05-21 15:33:09] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-21 15:33:09] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-21 15:33:09] [INFO ] Invariant cache hit.
[2024-05-21 15:33:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:33:09] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2024-05-21 15:33:09] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2024-05-21 15:33:09] [INFO ] Flow matrix only has 4 transitions (discarded 2 similar events)
[2024-05-21 15:33:09] [INFO ] Invariant cache hit.
[2024-05-21 15:33:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1/9 variables, 1/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9/9 variables, and 9 constraints, problems are : Problem set: 0 solved, 5 unsolved in 179 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 1/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/5 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/5 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 3/8 variables, 5/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8 variables, 5/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1/9 variables, 1/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 0/9 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9/9 variables, and 14 constraints, problems are : Problem set: 0 solved, 5 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 282ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 282ms
Starting structural reductions in SI_CTL mode, iteration 1 : 5/393 places, 6/579 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 369 ms. Remains : 5/393 places, 6/579 transitions.
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:09] [INFO ] Input system was already deterministic with 6 transitions.
RANDOM walk for 8 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:09] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:33:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9839332599595228792.gal : 0 ms
[2024-05-21 15:33:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18410588769072182854.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9839332599595228792.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18410588769072182854.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Graph (trivial) has 572 edges and 393 vertex of which 293 / 393 are part of one of the 49 SCC in 2 ms
Free SCC test removed 244 places
Ensure Unique test removed 520 transitions
Reduce isomorphic transitions removed 520 transitions.
Graph (complete) has 202 edges and 149 vertex of which 56 are kept as prefixes of interest. Removing 93 places using SCC suffix rule.0 ms
Discarding 93 places :
Also discarding 0 output transitions
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 56 transition count 57
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 54 transition count 56
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 55 place count 6 transition count 8
Iterating global reduction 2 with 48 rules applied. Total rules applied 103 place count 6 transition count 8
Applied a total of 103 rules in 10 ms. Remains 6 /393 variables (removed 387) and now considering 8/579 (removed 571) transitions.
[2024-05-21 15:33:09] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
// Phase 1: matrix 6 rows 6 cols
[2024-05-21 15:33:09] [INFO ] Computed 3 invariants in 0 ms
[2024-05-21 15:33:09] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-21 15:33:09] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2024-05-21 15:33:09] [INFO ] Invariant cache hit.
[2024-05-21 15:33:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:33:10] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2024-05-21 15:33:10] [INFO ] Redundant transitions in 0 ms returned []
Running 7 sub problems to find dead transitions.
[2024-05-21 15:33:10] [INFO ] Flow matrix only has 6 transitions (discarded 2 similar events)
[2024-05-21 15:33:10] [INFO ] Invariant cache hit.
[2024-05-21 15:33:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (OVERLAPS) 1/12 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (OVERLAPS) 0/12 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/12 variables, and 10 constraints, problems are : Problem set: 0 solved, 7 unsolved in 143 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1/6 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 5/11 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/11 variables, 7/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/11 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/12 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/12 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/12 variables, and 17 constraints, problems are : Problem set: 0 solved, 7 unsolved in 135 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 283ms problems are : Problem set: 0 solved, 7 unsolved
Search for dead transitions found 0 dead transitions in 283ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/393 places, 8/579 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 350 ms. Remains : 6/393 places, 8/579 transitions.
[2024-05-21 15:33:10] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:10] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:33:10] [INFO ] Input system was already deterministic with 8 transitions.
[2024-05-21 15:33:10] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:10] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:33:10] [INFO ] Time to serialize gal into /tmp/CTLFireability12503256627905563975.gal : 3 ms
[2024-05-21 15:33:10] [INFO ] Time to serialize properties into /tmp/CTLFireability5622021675130256601.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12503256627905563975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5622021675130256601.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4,0.003183,3312,2,12,5,39,6,0,26,24,0


Converting to forward existential form...Done !
original formula: AG(EF(((p189==0)||(p774==0))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((p189==0)||(p774==0)))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.005211,3628,1,0,6,81,14,0,110,52,5
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Reduce places removed 77 places and 0 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 77 place count 316 transition count 579
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 100 place count 293 transition count 533
Iterating global reduction 1 with 23 rules applied. Total rules applied 123 place count 293 transition count 533
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 133 place count 293 transition count 523
Applied a total of 133 rules in 9 ms. Remains 293 /393 variables (removed 100) and now considering 523/579 (removed 56) transitions.
[2024-05-21 15:33:10] [INFO ] Flow matrix only has 405 transitions (discarded 118 similar events)
// Phase 1: matrix 405 rows 293 cols
[2024-05-21 15:33:10] [INFO ] Computed 67 invariants in 3 ms
[2024-05-21 15:33:10] [INFO ] Implicit Places using invariants in 109 ms returned []
[2024-05-21 15:33:10] [INFO ] Flow matrix only has 405 transitions (discarded 118 similar events)
[2024-05-21 15:33:10] [INFO ] Invariant cache hit.
[2024-05-21 15:33:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:33:10] [INFO ] Implicit Places using invariants and state equation in 222 ms returned []
Implicit Place search using SMT with State Equation took 336 ms to find 0 implicit places.
Running 522 sub problems to find dead transitions.
[2024-05-21 15:33:10] [INFO ] Flow matrix only has 405 transitions (discarded 118 similar events)
[2024-05-21 15:33:10] [INFO ] Invariant cache hit.
[2024-05-21 15:33:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/275 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 1 (OVERLAPS) 1/276 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/276 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 3 (OVERLAPS) 17/293 variables, 17/67 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/293 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 5 (OVERLAPS) 404/697 variables, 293/360 constraints. Problems are: Problem set: 0 solved, 522 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/697 variables, 0/360 constraints. Problems are: Problem set: 0 solved, 522 unsolved
SMT process timed out in 30103ms, After SMT, problems are : Problem set: 0 solved, 522 unsolved
Search for dead transitions found 0 dead transitions in 30116ms
Starting structural reductions in LTL mode, iteration 1 : 293/393 places, 523/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30467 ms. Remains : 293/393 places, 523/579 transitions.
[2024-05-21 15:33:40] [INFO ] Flatten gal took : 14 ms
[2024-05-21 15:33:40] [INFO ] Flatten gal took : 12 ms
[2024-05-21 15:33:40] [INFO ] Input system was already deterministic with 523 transitions.
[2024-05-21 15:33:40] [INFO ] Flatten gal took : 11 ms
[2024-05-21 15:33:40] [INFO ] Flatten gal took : 11 ms
[2024-05-21 15:33:40] [INFO ] Time to serialize gal into /tmp/CTLFireability3401969147679912865.gal : 3 ms
[2024-05-21 15:33:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5312878538709119361.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3401969147679912865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5312878538709119361.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,5.00565e+36,0.211473,5748,2,811,5,3113,6,0,1527,2115,0


Converting to forward existential form...Done !
original formula: ((A((A(((p317==1)&&(p447==1)) U ((p334==1)&&(p588==1))) + !(((p358==1)&&(p722==1)))) U (AF(((p72==1)&&(p565==1))) * !(((p126==1)&&(p756==...555
=> equivalent forward existential formula: ((([FwdG((FwdU((Init * !(E(TRUE U !(E(TRUE U !(((p218==1)&&(p695==1)))))))),!((!(EG(!(((p72==1)&&(p565==1))))) *...1699
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 513/10/10
(forward)formula 0,0,2.54415,61368,1,0,347,243529,69,231,6862,390601,248
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Reduce places removed 91 places and 0 transitions.
Iterating post reduction 0 with 91 rules applied. Total rules applied 91 place count 302 transition count 579
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 121 place count 272 transition count 519
Iterating global reduction 1 with 30 rules applied. Total rules applied 151 place count 272 transition count 519
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 165 place count 272 transition count 505
Applied a total of 165 rules in 13 ms. Remains 272 /393 variables (removed 121) and now considering 505/579 (removed 74) transitions.
[2024-05-21 15:33:43] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 272 cols
[2024-05-21 15:33:43] [INFO ] Computed 53 invariants in 2 ms
[2024-05-21 15:33:43] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-21 15:33:43] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:33:43] [INFO ] Invariant cache hit.
[2024-05-21 15:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:33:43] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 440 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2024-05-21 15:33:43] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:33:43] [INFO ] Invariant cache hit.
[2024-05-21 15:33:43] [INFO ] State equation strengthened by 1 read => feed constraints.
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) 3/272 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/272 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/665 variables, 272/325 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/665 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 504 unsolved
SMT process timed out in 30134ms, After SMT, problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 30145ms
Starting structural reductions in LTL mode, iteration 1 : 272/393 places, 505/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30601 ms. Remains : 272/393 places, 505/579 transitions.
[2024-05-21 15:34:14] [INFO ] Flatten gal took : 16 ms
[2024-05-21 15:34:14] [INFO ] Flatten gal took : 16 ms
[2024-05-21 15:34:14] [INFO ] Input system was already deterministic with 505 transitions.
[2024-05-21 15:34:14] [INFO ] Flatten gal took : 16 ms
[2024-05-21 15:34:14] [INFO ] Flatten gal took : 15 ms
[2024-05-21 15:34:14] [INFO ] Time to serialize gal into /tmp/CTLFireability1937434934291930250.gal : 5 ms
[2024-05-21 15:34:14] [INFO ] Time to serialize properties into /tmp/CTLFireability5493633422415158160.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1937434934291930250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5493633422415158160.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+36,0.198792,5600,2,762,5,2920,6,0,1474,2011,0


Converting to forward existential form...Done !
original formula: AX(AG((!(E(((p337==1)&&(p629==1)) U ((p161==1)&&(p502==1)))) + EF(((p126==0)||(p580==0))))))
=> equivalent forward existential formula: [(FwdU((FwdU(EY(Init),TRUE) * !(E(TRUE U ((p126==0)||(p580==0))))),((p337==1)&&(p629==1))) * ((p161==1)&&(p502==...168
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.898552,16740,1,0,9,72654,21,0,6176,3186,7
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 579/579 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 579
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 105 place count 288 transition count 531
Iterating global reduction 1 with 24 rules applied. Total rules applied 129 place count 288 transition count 531
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 142 place count 288 transition count 518
Applied a total of 142 rules in 6 ms. Remains 288 /393 variables (removed 105) and now considering 518/579 (removed 61) transitions.
[2024-05-21 15:34:15] [INFO ] Flow matrix only has 401 transitions (discarded 117 similar events)
// Phase 1: matrix 401 rows 288 cols
[2024-05-21 15:34:15] [INFO ] Computed 63 invariants in 1 ms
[2024-05-21 15:34:15] [INFO ] Implicit Places using invariants in 81 ms returned []
[2024-05-21 15:34:15] [INFO ] Flow matrix only has 401 transitions (discarded 117 similar events)
[2024-05-21 15:34:15] [INFO ] Invariant cache hit.
[2024-05-21 15:34:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:34:15] [INFO ] Implicit Places using invariants and state equation in 240 ms returned []
Implicit Place search using SMT with State Equation took 324 ms to find 0 implicit places.
Running 517 sub problems to find dead transitions.
[2024-05-21 15:34:15] [INFO ] Flow matrix only has 401 transitions (discarded 117 similar events)
[2024-05-21 15:34:15] [INFO ] Invariant cache hit.
[2024-05-21 15:34:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/274 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 1 (OVERLAPS) 1/275 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/275 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 3 (OVERLAPS) 13/288 variables, 13/63 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/288 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 5 (OVERLAPS) 400/688 variables, 288/351 constraints. Problems are: Problem set: 0 solved, 517 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/688 variables, 0/351 constraints. Problems are: Problem set: 0 solved, 517 unsolved
SMT process timed out in 30073ms, After SMT, problems are : Problem set: 0 solved, 517 unsolved
Search for dead transitions found 0 dead transitions in 30083ms
Starting structural reductions in LTL mode, iteration 1 : 288/393 places, 518/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30414 ms. Remains : 288/393 places, 518/579 transitions.
[2024-05-21 15:34:45] [INFO ] Flatten gal took : 10 ms
[2024-05-21 15:34:45] [INFO ] Flatten gal took : 10 ms
[2024-05-21 15:34:45] [INFO ] Input system was already deterministic with 518 transitions.
[2024-05-21 15:34:45] [INFO ] Flatten gal took : 10 ms
[2024-05-21 15:34:45] [INFO ] Flatten gal took : 10 ms
[2024-05-21 15:34:45] [INFO ] Time to serialize gal into /tmp/CTLFireability1137101740094190499.gal : 3 ms
[2024-05-21 15:34:45] [INFO ] Time to serialize properties into /tmp/CTLFireability10023666953553331617.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1137101740094190499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10023666953553331617.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,3.4371e+36,0.13174,5736,2,800,5,3069,6,0,1515,2096,0


Converting to forward existential form...Done !
original formula: (AG(((AX(((p353==0)||(p732==0))) + E(((p270==1)&&(p709==1)) U ((p337==1)&&(p903==1)))) + !(A(((((p303==1)&&(p631==1))&&((p231==1)&&(p522=...453
=> equivalent forward existential formula: [(EY(((FwdU((Init * !((E(E(((E(((p362==1)&&(p848==1)) U ((p331==1)&&(p910==1))) + !(((p357==1)&&(p794==1)))) + E...631
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 514/4/4
Using saturation style SCC detection
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 514/4/4
(forward)formula 0,1,0.850859,20836,1,0,39,92087,62,19,7376,14554,46
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Graph (trivial) has 575 edges and 393 vertex of which 297 / 393 are part of one of the 50 SCC in 1 ms
Free SCC test removed 247 places
Ensure Unique test removed 525 transitions
Reduce isomorphic transitions removed 525 transitions.
Graph (complete) has 197 edges and 146 vertex of which 52 are kept as prefixes of interest. Removing 94 places using SCC suffix rule.1 ms
Discarding 94 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 49 places and 0 transitions.
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 97 rules applied. Total rules applied 99 place count 2 transition count 5
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 101 place count 2 transition count 3
Applied a total of 101 rules in 10 ms. Remains 2 /393 variables (removed 391) and now considering 3/579 (removed 576) transitions.
// Phase 1: matrix 3 rows 2 cols
[2024-05-21 15:34:46] [INFO ] Computed 1 invariants in 0 ms
[2024-05-21 15:34:46] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-21 15:34:46] [INFO ] Invariant cache hit.
[2024-05-21 15:34:46] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2024-05-21 15:34:46] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2024-05-21 15:34:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 0/4 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 0 solved, 1 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/4 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/4 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4/5 variables, and 4 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 58ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 58ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/393 places, 3/579 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 117 ms. Remains : 2/393 places, 3/579 transitions.
[2024-05-21 15:34:46] [INFO ] Flatten gal took : 2 ms
[2024-05-21 15:34:46] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:34:46] [INFO ] Input system was already deterministic with 3 transitions.
[2024-05-21 15:34:46] [INFO ] Flatten gal took : 1 ms
[2024-05-21 15:34:46] [INFO ] Flatten gal took : 0 ms
[2024-05-21 15:34:46] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality82503980305197221.gal : 1 ms
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-4a-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-21 15:34:46] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7248290209727058897.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality82503980305197221.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7248290209727058897.prop' '--nowitness' '--gen-order' 'FOLLOW'

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

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...326
Loading property file /tmp/ReachabilityCardinality7248290209727058897.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2,0.006591,3436,2,4,5,12,6,0,13,6,0
Total reachable state count : 2

Verifying 1 reachability properties.
Reachability property DLCflexbar-PT-4a-CTLFireability-2024-11 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-4a-CTLFireability-2024-11,1,0.007562,3796,2,3,6,12,6,0,15,6,0
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 393/393 places, 579/579 transitions.
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 300 transition count 579
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 123 place count 270 transition count 519
Iterating global reduction 1 with 30 rules applied. Total rules applied 153 place count 270 transition count 519
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 167 place count 270 transition count 505
Applied a total of 167 rules in 10 ms. Remains 270 /393 variables (removed 123) and now considering 505/579 (removed 74) transitions.
[2024-05-21 15:34:46] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2024-05-21 15:34:46] [INFO ] Computed 51 invariants in 2 ms
[2024-05-21 15:34:46] [INFO ] Implicit Places using invariants in 99 ms returned []
[2024-05-21 15:34:46] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:34:46] [INFO ] Invariant cache hit.
[2024-05-21 15:34:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:34:46] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 400 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2024-05-21 15:34:46] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:34:46] [INFO ] Invariant cache hit.
[2024-05-21 15:34:46] [INFO ] State equation strengthened by 1 read => feed constraints.
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 30017 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]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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: (timeout
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 30025 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]
After SMT, in 60115ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60121ms
Starting structural reductions in LTL mode, iteration 1 : 270/393 places, 505/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60532 ms. Remains : 270/393 places, 505/579 transitions.
[2024-05-21 15:35:47] [INFO ] Flatten gal took : 18 ms
[2024-05-21 15:35:47] [INFO ] Flatten gal took : 17 ms
[2024-05-21 15:35:47] [INFO ] Input system was already deterministic with 505 transitions.
[2024-05-21 15:35:47] [INFO ] Flatten gal took : 15 ms
[2024-05-21 15:35:47] [INFO ] Flatten gal took : 18 ms
[2024-05-21 15:35:47] [INFO ] Time to serialize gal into /tmp/CTLFireability15322572091296871605.gal : 4 ms
[2024-05-21 15:35:47] [INFO ] Time to serialize properties into /tmp/CTLFireability2388879627627062182.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15322572091296871605.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2388879627627062182.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+36,0.19213,5588,2,758,5,2908,6,0,1472,2005,0


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 0,1,0.998025,17784,1,0,7,72380,18,1,6853,4394,11
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, 579/579 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 579
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 113 place count 280 transition count 523
Iterating global reduction 1 with 28 rules applied. Total rules applied 141 place count 280 transition count 523
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 155 place count 280 transition count 509
Applied a total of 155 rules in 14 ms. Remains 280 /393 variables (removed 113) and now considering 509/579 (removed 70) transitions.
[2024-05-21 15:35:48] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
// Phase 1: matrix 396 rows 280 cols
[2024-05-21 15:35:48] [INFO ] Computed 59 invariants in 1 ms
[2024-05-21 15:35:48] [INFO ] Implicit Places using invariants in 97 ms returned []
[2024-05-21 15:35:48] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2024-05-21 15:35:48] [INFO ] Invariant cache hit.
[2024-05-21 15:35:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:35:48] [INFO ] Implicit Places using invariants and state equation in 321 ms returned []
Implicit Place search using SMT with State Equation took 423 ms to find 0 implicit places.
Running 508 sub problems to find dead transitions.
[2024-05-21 15:35:48] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2024-05-21 15:35:48] [INFO ] Invariant cache hit.
[2024-05-21 15:35:48] [INFO ] State equation strengthened by 1 read => feed constraints.
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: ((s0 0.0)
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(s198 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 30136ms, After SMT, problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 30146ms
Starting structural reductions in LTL mode, iteration 1 : 280/393 places, 509/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30586 ms. Remains : 280/393 places, 509/579 transitions.
[2024-05-21 15:36:18] [INFO ] Flatten gal took : 14 ms
[2024-05-21 15:36:18] [INFO ] Flatten gal took : 16 ms
[2024-05-21 15:36:18] [INFO ] Input system was already deterministic with 509 transitions.
[2024-05-21 15:36:18] [INFO ] Flatten gal took : 14 ms
[2024-05-21 15:36:18] [INFO ] Flatten gal took : 14 ms
[2024-05-21 15:36:18] [INFO ] Time to serialize gal into /tmp/CTLFireability6897663902461235073.gal : 5 ms
[2024-05-21 15:36:18] [INFO ] Time to serialize properties into /tmp/CTLFireability7751091356308332911.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6897663902461235073.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7751091356308332911.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+36,0.178738,5616,2,780,5,2986,6,0,1490,2048,0


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 0,0,0.789128,16756,1,0,8,76336,14,3,5831,4266,6
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, 579/579 transitions.
Reduce places removed 93 places and 0 transitions.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 300 transition count 579
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 123 place count 270 transition count 519
Iterating global reduction 1 with 30 rules applied. Total rules applied 153 place count 270 transition count 519
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 167 place count 270 transition count 505
Applied a total of 167 rules in 13 ms. Remains 270 /393 variables (removed 123) and now considering 505/579 (removed 74) transitions.
[2024-05-21 15:36:19] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
// Phase 1: matrix 394 rows 270 cols
[2024-05-21 15:36:19] [INFO ] Computed 51 invariants in 2 ms
[2024-05-21 15:36:19] [INFO ] Implicit Places using invariants in 115 ms returned []
[2024-05-21 15:36:19] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:36:19] [INFO ] Invariant cache hit.
[2024-05-21 15:36:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:36:20] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2024-05-21 15:36:20] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2024-05-21 15:36:20] [INFO ] Invariant cache hit.
[2024-05-21 15:36:20] [INFO ] State equation strengthened by 1 read => feed constraints.
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
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 663/664 variables, and 321 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: 0/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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 30020 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]
After SMT, in 60155ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60164ms
Starting structural reductions in LTL mode, iteration 1 : 270/393 places, 505/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60655 ms. Remains : 270/393 places, 505/579 transitions.
[2024-05-21 15:37:20] [INFO ] Flatten gal took : 10 ms
[2024-05-21 15:37:20] [INFO ] Flatten gal took : 8 ms
[2024-05-21 15:37:20] [INFO ] Input system was already deterministic with 505 transitions.
[2024-05-21 15:37:20] [INFO ] Flatten gal took : 11 ms
[2024-05-21 15:37:20] [INFO ] Flatten gal took : 9 ms
[2024-05-21 15:37:20] [INFO ] Time to serialize gal into /tmp/CTLFireability5277765119246593402.gal : 2 ms
[2024-05-21 15:37:20] [INFO ] Time to serialize properties into /tmp/CTLFireability13920606104194900229.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5277765119246593402.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13920606104194900229.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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+36,0.186671,5592,2,758,5,2908,6,0,1472,2005,0


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 0,1,0.909298,17788,1,0,7,72417,18,1,6853,4395,11
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, 579/579 transitions.
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 309 transition count 579
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 111 place count 282 transition count 525
Iterating global reduction 1 with 27 rules applied. Total rules applied 138 place count 282 transition count 525
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 150 place count 282 transition count 513
Applied a total of 150 rules in 12 ms. Remains 282 /393 variables (removed 111) and now considering 513/579 (removed 66) transitions.
[2024-05-21 15:37:21] [INFO ] Flow matrix only has 399 transitions (discarded 114 similar events)
// Phase 1: matrix 399 rows 282 cols
[2024-05-21 15:37:21] [INFO ] Computed 60 invariants in 2 ms
[2024-05-21 15:37:21] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-21 15:37:21] [INFO ] Flow matrix only has 399 transitions (discarded 114 similar events)
[2024-05-21 15:37:21] [INFO ] Invariant cache hit.
[2024-05-21 15:37:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-21 15:37:21] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 354 ms to find 0 implicit places.
Running 512 sub problems to find dead transitions.
[2024-05-21 15:37:21] [INFO ] Flow matrix only has 399 transitions (discarded 114 similar events)
[2024-05-21 15:37:21] [INFO ] Invariant cache hit.
[2024-05-21 15:37:21] [INFO ] State equation strengthened by 1 read => feed constraints.
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
(s21 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 1.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 1.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 680/681 variables, and 342 constraints, problems are : Problem set: 0 solved, 512 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 60/60 constraints, State Equation: 282/282 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 512/512 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 512 unsolved
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
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 30028 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]
After SMT, in 60151ms problems are : Problem set: 0 solved, 512 unsolved
Search for dead transitions found 0 dead transitions in 60159ms
Starting structural reductions in LTL mode, iteration 1 : 282/393 places, 513/579 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60528 ms. Remains : 282/393 places, 513/579 transitions.
[2024-05-21 15:38:21] [INFO ] Flatten gal took : 13 ms
[2024-05-21 15:38:21] [INFO ] Flatten gal took : 12 ms
[2024-05-21 15:38:21] [INFO ] Input system was already deterministic with 513 transitions.
[2024-05-21 15:38:21] [INFO ] Flatten gal took : 12 ms
[2024-05-21 15:38:22] [INFO ] Flatten gal took : 12 ms
[2024-05-21 15:38:22] [INFO ] Time to serialize gal into /tmp/CTLFireability5698328397064705139.gal : 3 ms
[2024-05-21 15:38:22] [INFO ] Time to serialize properties into /tmp/CTLFireability1029620946562312835.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5698328397064705139.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1029620946562312835.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,2.57492e+36,0.20619,5732,2,785,5,3009,6,0,1498,2058,0


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 0,0,1.03351,21624,1,0,32,99799,67,13,6929,27805,33
FORMULA DLCflexbar-PT-4a-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-21 15:38:23] [INFO ] Flatten gal took : 10 ms
[2024-05-21 15:38:23] [INFO ] Flatten gal took : 10 ms
Total runtime 452969 ms.

BK_STOP 1716305903163

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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 2-5568"
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 r114-smll-171624275200034"
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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;