About the Execution of ITS-Tools for DLCflexbar-PT-4a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 664.520 | 707943.00 | 851824.00 | 7788.00 | TFFFFFFFFTTFTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695500425.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is DLCflexbar-PT-4a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695500425
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 6.0K Mar 6 15:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 6 15:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 6 15:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 6 15:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 09:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Mar 6 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 6 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 15:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 6 15:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 1.7M Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-00
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-01
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-02
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-03
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-04
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-05
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-06
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-07
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-08
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-09
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-10
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-11
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-12
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-13
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-14
FORMULA_NAME DLCflexbar-PT-4a-CTLCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1779610954648
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCflexbar-PT-4a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 08:22:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 08:22:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:22:36] [INFO ] Load time of PNML (sax parser for PT used): 348 ms
[2026-05-24 08:22:36] [INFO ] Transformed 927 places.
[2026-05-24 08:22:36] [INFO ] Transformed 6615 transitions.
[2026-05-24 08:22:36] [INFO ] Found NUPN structural information;
[2026-05-24 08:22:36] [INFO ] Parsed PT model containing 927 places and 6615 transitions and 25705 arcs in 544 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
Ensure Unique test removed 752 transitions
Reduce redundant transitions removed 752 transitions.
Support contains 71 out of 927 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 927/927 places, 5863/5863 transitions.
Discarding 90 places :
Symmetric choice reduction at 0 with 90 rule applications. Total rules 90 place count 837 transition count 4837
Iterating global reduction 0 with 90 rules applied. Total rules applied 180 place count 837 transition count 4837
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 221 place count 837 transition count 4796
Drop transitions (Redundant composition of simpler transitions.) removed 1557 transitions
Redundant transition composition rules discarded 1557 transitions
Iterating global reduction 1 with 1557 rules applied. Total rules applied 1778 place count 837 transition count 3239
Applied a total of 1778 rules in 463 ms. Remains 837 /927 variables (removed 90) and now considering 3239/5863 (removed 2624) transitions.
[2026-05-24 08:22:36] [INFO ] Flow matrix only has 407 transitions (discarded 2832 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9510233316697614910.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9022232970374126282.kers'
[2026-05-24 08:22:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9510233316697614910.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9022232970374126282.kers]
Normalized transition count is 406 out of 407 initially.
Culling duplicate invariants (modulo rational): removing 558 columns.
Culled 558 columns in 0 ms.
// Phase 1: matrix 406 rows 279 cols 861 entries
Finished phase 1 with 229 SingleSign rule and 0 generalized
[2026-05-24 08:22:37] [INFO ] Computed 608 invariants in 2 ms
Computed 608 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9022232970374126282.kers
Total runtime 7 ms.
[2026-05-24 08:22:40] [INFO ] Implicit Places using invariants in 3442 ms returned [279, 280, 281, 282, 283, 284, 286, 288, 289, 290, 291, 292, 293, 295, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 396, 397, 398, 400, 401, 402, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 435, 436, 437, 438, 440, 441, 442, 443, 444, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 499, 500, 501, 502, 504, 505, 506, 507, 508, 509, 510, 512, 513, 514, 515, 517, 518, 519, 520, 522, 523, 524, 525, 527, 529, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 582, 583, 584, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 607, 608, 609, 610, 611, 612, 614, 615, 616, 618, 619, 620, 621, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 715, 716, 717, 718, 719, 720, 721, 722, 723, 724, 725, 726, 727, 728, 729, 730, 731, 732, 733, 734, 735, 736, 737, 738, 739, 740, 741, 742, 743, 744, 745, 747, 748, 749, 750, 751, 753, 754, 755, 756, 757, 758, 759, 760, 761, 762, 763, 765, 766, 767, 768, 769, 770, 771, 772, 773, 774, 775, 776, 777, 778, 779, 781, 782, 783, 784, 785, 786, 787, 788, 789, 790, 791, 792, 793, 794, 796, 797, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 809, 810, 811, 812, 813, 814, 815, 816, 817, 818, 819, 820, 821, 822, 823, 824, 825, 826, 827, 828, 829, 830, 831, 832, 833, 834, 835, 836]
Discarding 520 places :
Ensure Unique test removed 2518 transitions
Reduce isomorphic transitions removed 2518 transitions.
Implicit Place search using SMT only with invariants took 3488 ms to find 520 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 317/927 places, 721/5863 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 193 transitions
Redundant transition composition rules discarded 193 transitions
Iterating global reduction 0 with 193 rules applied. Total rules applied 193 place count 317 transition count 528
Applied a total of 193 rules in 13 ms. Remains 317 /317 variables (removed 0) and now considering 528/721 (removed 193) transitions.
[2026-05-24 08:22:40] [INFO ] Flow matrix only has 407 transitions (discarded 121 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12856074465393560523.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10047765481423692563.kers'
[2026-05-24 08:22:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12856074465393560523.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10047765481423692563.kers]
Normalized transition count is 406 out of 407 initially.
Culling duplicate invariants (modulo rational): removing 38 columns.
Culled 38 columns in 0 ms.
// Phase 1: matrix 406 rows 279 cols 861 entries
Finished phase 1 with 229 SingleSign rule and 0 generalized
[2026-05-24 08:22:40] [INFO ] Computed 88 invariants in 1 ms
Computed 88 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10047765481423692563.kers
Total runtime 2 ms.
[2026-05-24 08:22:40] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-24 08:22:40] [INFO ] Flow matrix only has 407 transitions (discarded 121 similar events)
[2026-05-24 08:22:40] [INFO ] Invariant cache hit.
[2026-05-24 08:22:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:22:40] [INFO ] Implicit Places using invariants and state equation in 146 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 317/927 places, 528/5863 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 4193 ms. Remains : 317/927 places, 528/5863 transitions.
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Applied a total of 0 rules in 5 ms. Remains 317 /317 variables (removed 0) and now considering 528/528 (removed 0) transitions.
[2026-05-24 08:22:40] [INFO ] Flow matrix only has 407 transitions (discarded 121 similar events)
[2026-05-24 08:22:40] [INFO ] Invariant cache hit.
[2026-05-24 08:22:40] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-24 08:22:40] [INFO ] Flow matrix only has 407 transitions (discarded 121 similar events)
[2026-05-24 08:22:40] [INFO ] Invariant cache hit.
[2026-05-24 08:22:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:22:40] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 527 sub problems to find dead transitions.
[2026-05-24 08:22:40] [INFO ] Flow matrix only has 407 transitions (discarded 121 similar events)
[2026-05-24 08:22:40] [INFO ] Invariant cache hit.
[2026-05-24 08:22:40] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/278 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 527 unsolved
At refinement iteration 1 (OVERLAPS) 1/279 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 527 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/279 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 527 unsolved
At refinement iteration 3 (OVERLAPS) 38/317 variables, 38/88 constraints. Problems are: Problem set: 0 solved, 527 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 527 unsolved
At refinement iteration 5 (OVERLAPS) 406/723 variables, 317/405 constraints. Problems are: Problem set: 0 solved, 527 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 6 (INCLUDED_ONLY) 0/723 variables, 0/405 constraints. Problems are: Problem set: 0 solved, 527 unsolved
SMT process timed out in 30168ms, After SMT, problems are : Problem set: 0 solved, 527 unsolved
Search for dead transitions found 0 dead transitions in 30181ms
Finished structural reductions in LTL mode , in 1 iterations and 30409 ms. Remains : 317/317 places, 528/528 transitions.
Support contains 71 out of 317 places after structural reductions.
[2026-05-24 08:23:11] [INFO ] Flatten gal took : 54 ms
[2026-05-24 08:23:11] [INFO ] Flatten gal took : 33 ms
[2026-05-24 08:23:11] [INFO ] Input system was already deterministic with 528 transitions.
Support contains 60 out of 317 places (down from 71) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2734 ms. (14 steps per ms) remains 13/39 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 161 ms. (246 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 174 ms. (228 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 134 ms. (296 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 185 ms. (215 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 129 ms. (307 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 127 ms. (312 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 13/13 properties
[2026-05-24 08:23:13] [INFO ] Flow matrix only has 407 transitions (discarded 121 similar events)
[2026-05-24 08:23:13] [INFO ] Invariant cache hit.
[2026-05-24 08:23:13] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp28 is UNSAT
At refinement iteration 1 (OVERLAPS) 18/44 variables, 26/26 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/26 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 273/317 variables, 62/88 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/317 variables, 0/88 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 406/723 variables, 317/405 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/723 variables, 0/405 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 1/724 variables, 1/406 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/724 variables, 0/406 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 0/724 variables, 0/406 constraints. Problems are: Problem set: 3 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 724/724 variables, and 406 constraints, problems are : Problem set: 3 solved, 10 unsolved in 641 ms.
Refiners :[Positive P Invariants (semi-flows): 88/88 constraints, State Equation: 317/317 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp34 is UNSAT
After SMT solving in domain Int declared 38/724 variables, and 20 constraints, problems are : Problem set: 13 solved, 0 unsolved in 84 ms.
Refiners :[Positive P Invariants (semi-flows): 20/88 constraints, State Equation: 0/317 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 739ms problems are : Problem set: 13 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 13 atomic propositions for a total of 15 simplifications.
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 08:23:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 08:23:13] [INFO ] Flatten gal took : 35 ms
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 08:23:14] [INFO ] Flatten gal took : 19 ms
[2026-05-24 08:23:14] [INFO ] Input system was already deterministic with 528 transitions.
Computed a total of 39 stabilizing places and 1 stable transitions
Graph (complete) has 615 edges and 317 vertex of which 279 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.25 ms
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 279 transition count 528
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 48 place count 269 transition count 508
Iterating global reduction 1 with 10 rules applied. Total rules applied 58 place count 269 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 269 transition count 505
Applied a total of 61 rules in 14 ms. Remains 269 /317 variables (removed 48) and now considering 505/528 (removed 23) transitions.
[2026-05-24 08:23:14] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15903005732328804260.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7466287245692273965.kers'
[2026-05-24 08:23:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15903005732328804260.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7466287245692273965.kers]
Normalized transition count is 393 out of 394 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 393 rows 269 cols 835 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-24 08:23:14] [INFO ] Computed 50 invariants in 1 ms
Computed 50 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7466287245692273965.kers
Total runtime 2 ms.
[2026-05-24 08:23:14] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-24 08:23:14] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:23:14] [INFO ] Invariant cache hit.
[2026-05-24 08:23:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:23:14] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-24 08:23:14] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:23:14] [INFO ] Invariant cache hit.
[2026-05-24 08:23:14] [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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 1/663 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 663/663 variables, and 320 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 504/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/662 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (OVERLAPS) 1/663 variables, 1/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/663 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 663/663 variables, and 824 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60119ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60120ms
Starting structural reductions in LTL mode, iteration 1 : 269/317 places, 505/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60308 ms. Remains : 269/317 places, 505/528 transitions.
[2026-05-24 08:24:14] [INFO ] Flatten gal took : 15 ms
[2026-05-24 08:24:14] [INFO ] Flatten gal took : 14 ms
[2026-05-24 08:24:14] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-24 08:24:14] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:24:14] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:24:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality14392103567654282571.gal : 6 ms
[2026-05-24 08:24:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality3045026276527000480.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14392103567654282571.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3045026276527000480.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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+36,0.092617,6164,2,749,5,2909,6,0,1471,2008,0
Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.127287,6192,1,0,6,2909,7,1,1789,2008,1
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 280 transition count 528
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 47 place count 270 transition count 508
Iterating global reduction 1 with 10 rules applied. Total rules applied 57 place count 270 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 270 transition count 505
Applied a total of 60 rules in 9 ms. Remains 270 /317 variables (removed 47) and now considering 505/528 (removed 23) transitions.
[2026-05-24 08:24:14] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9589182681523710347.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6876797642409261298.kers'
[2026-05-24 08:24:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9589182681523710347.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6876797642409261298.kers]
Normalized transition count is 393 out of 394 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 393 rows 269 cols 835 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-24 08:24:14] [INFO ] Computed 51 invariants in 1 ms
Computed 51 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6876797642409261298.kers
Total runtime 1 ms.
[2026-05-24 08:24:14] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-24 08:24:14] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:24:14] [INFO ] Invariant cache hit.
[2026-05-24 08:24:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:24:14] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-24 08:24:14] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:24:14] [INFO ] Invariant cache hit.
[2026-05-24 08:24:14] [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
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 664/664 variables, and 322 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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 "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
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 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, Known Traps Along Path: 0/0 constraints]
After SMT, in 60087ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60091ms
Starting structural reductions in LTL mode, iteration 1 : 270/317 places, 505/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60300 ms. Remains : 270/317 places, 505/528 transitions.
[2026-05-24 08:25:14] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:25:14] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:25:14] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-24 08:25:14] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:25:15] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:25:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality10232637437390331948.gal : 2 ms
[2026-05-24 08:25:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality14736836761044609161.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10232637437390331948.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14736836761044609161.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.49012e+36,0.086217,6256,2,758,5,2908,6,0,1472,2005,0
Converting to forward existential form...Done !
original formula: E(AF((p695==1)) U AX(AG(((p273!=0) * EF((p13==1))))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!((p695==1))))) * !(EX(!(!(E(TRUE U !(((p273!=0) * E(TRUE U (p13==1))))))))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.373096,17004,1,0,8,71782,15,2,6146,3461,8
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 279 transition count 528
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 47 place count 270 transition count 510
Iterating global reduction 1 with 9 rules applied. Total rules applied 56 place count 270 transition count 510
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 58 place count 270 transition count 508
Applied a total of 58 rules in 8 ms. Remains 270 /317 variables (removed 47) and now considering 508/528 (removed 20) transitions.
[2026-05-24 08:25:15] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3642876489845772725.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12604475663946257357.kers'
[2026-05-24 08:25:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3642876489845772725.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12604475663946257357.kers]
Normalized transition count is 395 out of 396 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 270 cols 839 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-24 08:25:15] [INFO ] Computed 50 invariants in 3 ms
Computed 50 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12604475663946257357.kers
Total runtime 4 ms.
[2026-05-24 08:25:15] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-24 08:25:15] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
[2026-05-24 08:25:15] [INFO ] Invariant cache hit.
[2026-05-24 08:25:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:25:15] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
Running 507 sub problems to find dead transitions.
[2026-05-24 08:25:15] [INFO ] Flow matrix only has 396 transitions (discarded 112 similar events)
[2026-05-24 08:25:15] [INFO ] Invariant cache hit.
[2026-05-24 08:25:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 3 (OVERLAPS) 395/665 variables, 270/320 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/665 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 5 (OVERLAPS) 1/666 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 507 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 666/666 variables, and 321 constraints, problems are : Problem set: 0 solved, 507 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 507/507 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 507 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 3 (OVERLAPS) 395/665 variables, 270/320 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/665 variables, 507/827 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/665 variables, 0/827 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 6 (OVERLAPS) 1/666 variables, 1/828 constraints. Problems are: Problem set: 0 solved, 507 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/666 variables, 0/828 constraints. Problems are: Problem set: 0 solved, 507 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 666/666 variables, and 828 constraints, problems are : Problem set: 0 solved, 507 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 507/507 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60081ms problems are : Problem set: 0 solved, 507 unsolved
Search for dead transitions found 0 dead transitions in 60083ms
Starting structural reductions in LTL mode, iteration 1 : 270/317 places, 508/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60282 ms. Remains : 270/317 places, 508/528 transitions.
[2026-05-24 08:26:15] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:26:15] [INFO ] Flatten gal took : 11 ms
[2026-05-24 08:26:15] [INFO ] Input system was already deterministic with 508 transitions.
[2026-05-24 08:26:15] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:26:15] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:26:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality1372762553047442278.gal : 3 ms
[2026-05-24 08:26:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality6521889954264222584.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1372762553047442278.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality6521889954264222584.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,1.78814e+36,0.08238,6268,2,752,5,2925,6,0,1477,2017,0
Converting to forward existential form...Done !
original formula: AX(AG(AF(EG((p148==1)))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(Init),TRUE),!(EG((p148==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.426154,18276,1,0,10,75944,23,2,6429,7779,14
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 279 transition count 528
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 48 place count 269 transition count 508
Iterating global reduction 1 with 10 rules applied. Total rules applied 58 place count 269 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 269 transition count 505
Applied a total of 61 rules in 7 ms. Remains 269 /317 variables (removed 48) and now considering 505/528 (removed 23) transitions.
[2026-05-24 08:26:16] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9284396694038880806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4141774544562047421.kers'
[2026-05-24 08:26:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9284396694038880806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4141774544562047421.kers]
Normalized transition count is 393 out of 394 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 393 rows 269 cols 835 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-24 08:26:16] [INFO ] Computed 50 invariants in 3 ms
Computed 50 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-4141774544562047421.kers
Total runtime 3 ms.
[2026-05-24 08:26:16] [INFO ] Implicit Places using invariants in 56 ms returned []
[2026-05-24 08:26:16] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:26:16] [INFO ] Invariant cache hit.
[2026-05-24 08:26:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:26:16] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-24 08:26:16] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:26:16] [INFO ] Invariant cache hit.
[2026-05-24 08:26:16] [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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 1/663 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 663/663 variables, and 320 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 504/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/662 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (OVERLAPS) 1/663 variables, 1/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/663 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 663/663 variables, and 824 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60075ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60080ms
Starting structural reductions in LTL mode, iteration 1 : 269/317 places, 505/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60324 ms. Remains : 269/317 places, 505/528 transitions.
[2026-05-24 08:27:16] [INFO ] Flatten gal took : 10 ms
[2026-05-24 08:27:16] [INFO ] Flatten gal took : 12 ms
[2026-05-24 08:27:16] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-24 08:27:16] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:27:16] [INFO ] Flatten gal took : 9 ms
[2026-05-24 08:27:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality16387400165090532917.gal : 2 ms
[2026-05-24 08:27:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality8837143175080043848.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16387400165090532917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8837143175080043848.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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+36,0.083399,6256,2,749,5,2909,6,0,1471,2008,0
Converting to forward existential form...Done !
original formula: (AX(FALSE) * EF((p294==0)))
=> equivalent forward existential formula: ([(EY(Init) * !(FALSE))] = FALSE * [(Init * !(E(TRUE U (p294==0))))] = FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.392754,17200,1,0,7,71724,14,1,6399,3497,6
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 279 transition count 528
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 47 place count 270 transition count 510
Iterating global reduction 1 with 9 rules applied. Total rules applied 56 place count 270 transition count 510
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 59 place count 270 transition count 507
Applied a total of 59 rules in 15 ms. Remains 270 /317 variables (removed 47) and now considering 507/528 (removed 21) transitions.
[2026-05-24 08:27:17] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17684006308285416806.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12119601586310725990.kers'
[2026-05-24 08:27:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17684006308285416806.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12119601586310725990.kers]
Normalized transition count is 394 out of 395 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 394 rows 270 cols 837 entries
Finished phase 1 with 220 SingleSign rule and 0 generalized
[2026-05-24 08:27:17] [INFO ] Computed 50 invariants in 2 ms
Computed 50 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-12119601586310725990.kers
Total runtime 3 ms.
[2026-05-24 08:27:17] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 08:27:17] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
[2026-05-24 08:27:17] [INFO ] Invariant cache hit.
[2026-05-24 08:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:27:17] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
Running 506 sub problems to find dead transitions.
[2026-05-24 08:27:17] [INFO ] Flow matrix only has 395 transitions (discarded 112 similar events)
[2026-05-24 08:27:17] [INFO ] Invariant cache hit.
[2026-05-24 08:27:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (OVERLAPS) 394/664 variables, 270/320 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/664 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 5 (OVERLAPS) 1/665 variables, 1/321 constraints. Problems are: Problem set: 0 solved, 506 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 665/665 variables, and 321 constraints, problems are : Problem set: 0 solved, 506 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 506/506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 506 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/269 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 1 (OVERLAPS) 1/270 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 3 (OVERLAPS) 394/664 variables, 270/320 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/664 variables, 506/826 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/664 variables, 0/826 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 6 (OVERLAPS) 1/665 variables, 1/827 constraints. Problems are: Problem set: 0 solved, 506 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/665 variables, 0/827 constraints. Problems are: Problem set: 0 solved, 506 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 665/665 variables, and 827 constraints, problems are : Problem set: 0 solved, 506 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 506/506 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60071ms problems are : Problem set: 0 solved, 506 unsolved
Search for dead transitions found 0 dead transitions in 60072ms
Starting structural reductions in LTL mode, iteration 1 : 270/317 places, 507/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60264 ms. Remains : 270/317 places, 507/528 transitions.
[2026-05-24 08:28:17] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:28:17] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:28:17] [INFO ] Input system was already deterministic with 507 transitions.
[2026-05-24 08:28:17] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:28:17] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:28:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality6127843587687245954.gal : 1 ms
[2026-05-24 08:28:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality11193527166570576482.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality6127843587687245954.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11193527166570576482.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,1.78814e+36,0.084828,6264,2,752,5,2924,6,0,1476,2015,0
Converting to forward existential form...Done !
original formula: AG((AF(AX(AF((p280==1)))) + AF(((p328==0)||(p235==1)))))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * !(!(EG(!(!(EX(!(!(EG(!((p280==1)))))))))))),!(((p328==0)||(p235==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
Hit Full ! (commute/partial/dont) 499/8/8
(forward)formula 0,0,0.424432,17796,1,0,10,74693,33,2,6889,5858,13
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 279 transition count 528
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 48 place count 269 transition count 508
Iterating global reduction 1 with 10 rules applied. Total rules applied 58 place count 269 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 269 transition count 505
Applied a total of 61 rules in 15 ms. Remains 269 /317 variables (removed 48) and now considering 505/528 (removed 23) transitions.
[2026-05-24 08:28:17] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5951120216588815082.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11289765217436132993.kers'
[2026-05-24 08:28:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5951120216588815082.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11289765217436132993.kers]
Normalized transition count is 393 out of 394 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 393 rows 269 cols 835 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-24 08:28:17] [INFO ] Computed 50 invariants in 1 ms
Computed 50 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11289765217436132993.kers
Total runtime 3 ms.
[2026-05-24 08:28:17] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-24 08:28:17] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:28:17] [INFO ] Invariant cache hit.
[2026-05-24 08:28:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:28:17] [INFO ] Implicit Places using invariants and state equation in 148 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-24 08:28:17] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:28:17] [INFO ] Invariant cache hit.
[2026-05-24 08:28:17] [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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 1/663 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 663/663 variables, and 320 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 504/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/662 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (OVERLAPS) 1/663 variables, 1/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/663 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 663/663 variables, and 824 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60091ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 269/317 places, 505/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60323 ms. Remains : 269/317 places, 505/528 transitions.
[2026-05-24 08:29:18] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:29:18] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:29:18] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-24 08:29:18] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:29:18] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:29:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality2964427700305616979.gal : 2 ms
[2026-05-24 08:29:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality2520096929979805003.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2964427700305616979.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2520096929979805003.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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+36,0.082204,6256,2,749,5,2909,6,0,1471,2008,0
Converting to forward existential form...Done !
original formula: AF(EG(EX(AX(((p3==0)&&(p62==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(EX(!(EX(!(((p3==0)&&(p62==1)))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.423884,17968,1,0,7,75776,20,1,6407,6997,10
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-05 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 : 317/317 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 279 transition count 528
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 46 place count 271 transition count 512
Iterating global reduction 1 with 8 rules applied. Total rules applied 54 place count 271 transition count 512
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 57 place count 271 transition count 509
Applied a total of 57 rules in 7 ms. Remains 271 /317 variables (removed 46) and now considering 509/528 (removed 19) transitions.
[2026-05-24 08:29:18] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14674233086002732329.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6889581388369842097.kers'
[2026-05-24 08:29:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14674233086002732329.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6889581388369842097.kers]
Normalized transition count is 395 out of 396 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 395 rows 271 cols 839 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-24 08:29:18] [INFO ] Computed 50 invariants in 1 ms
Computed 50 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-6889581388369842097.kers
Total runtime 2 ms.
[2026-05-24 08:29:18] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-24 08:29:18] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2026-05-24 08:29:18] [INFO ] Invariant cache hit.
[2026-05-24 08:29:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:29:18] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Running 508 sub problems to find dead transitions.
[2026-05-24 08:29:18] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2026-05-24 08:29:18] [INFO ] Invariant cache hit.
[2026-05-24 08:29:18] [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) 395/666 variables, 271/321 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/666 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (OVERLAPS) 1/667 variables, 1/322 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 667/667 variables, and 322 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 271/271 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 508 unsolved
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) 395/666 variables, 271/321 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/666 variables, 508/829 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/666 variables, 0/829 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (OVERLAPS) 1/667 variables, 1/830 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/667 variables, 0/830 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 667/667 variables, and 830 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 271/271 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60072ms problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 60073ms
Starting structural reductions in LTL mode, iteration 1 : 271/317 places, 509/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60248 ms. Remains : 271/317 places, 509/528 transitions.
[2026-05-24 08:30:18] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:30:18] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:30:18] [INFO ] Input system was already deterministic with 509 transitions.
[2026-05-24 08:30:18] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:30:18] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:30:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality10340484613582338203.gal : 2 ms
[2026-05-24 08:30:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality12352278350838044085.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10340484613582338203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12352278350838044085.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01166e+36,0.115352,6272,2,755,5,2939,6,0,1481,2026,0
Converting to forward existential form...Done !
original formula: AX(AX(AX((EF(((p53==0)||(p354==1))) * (p61==0)))))
=> equivalent forward existential formula: ([(EY(EY(EY(Init))) * !(E(TRUE U ((p53==0)||(p354==1)))))] = FALSE * [(EY(EY(EY(Init))) * !((p61==0)))] = FALSE)
(forward)formula 0,0,0.163012,6544,1,0,12,5415,9,2,2205,4325,4
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Graph (trivial) has 522 edges and 317 vertex of which 275 / 317 are part of one of the 50 SCC in 7 ms
Free SCC test removed 225 places
Ensure Unique test removed 471 transitions
Reduce isomorphic transitions removed 471 transitions.
Graph (complete) has 144 edges and 92 vertex of which 54 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.0 ms
Discarding 38 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 48 places and 0 transitions.
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 96 rules applied. Total rules applied 98 place count 5 transition count 8
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 99 place count 4 transition count 8
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 102 place count 4 transition count 5
Applied a total of 102 rules in 17 ms. Remains 4 /317 variables (removed 313) and now considering 5/528 (removed 523) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14144471531302189796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8790618135956759333.kers'
[2026-05-24 08:30:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14144471531302189796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8790618135956759333.kers]
Normalized transition count is 4 out of 5 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 4 rows 2 cols 4 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-24 08:30:19] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8790618135956759333.kers
Total runtime 0 ms.
[2026-05-24 08:30:19] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 08:30:19] [INFO ] Invariant cache hit.
[2026-05-24 08:30:19] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2026-05-24 08:30:19] [INFO ] Redundant transitions in 1 ms returned []
Running 2 sub problems to find dead transitions.
[2026-05-24 08:30:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8/9 variables, and 6 constraints, problems are : Problem set: 0 solved, 2 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2/4 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/8 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 0/8 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8/9 variables, and 8 constraints, problems are : Problem set: 0 solved, 2 unsolved in 36 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 4/4 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64ms problems are : Problem set: 0 solved, 2 unsolved
Search for dead transitions found 0 dead transitions in 65ms
Starting structural reductions in SI_CTL mode, iteration 1 : 4/317 places, 5/528 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 121 ms. Remains : 4/317 places, 5/528 transitions.
[2026-05-24 08:30:19] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:30:19] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:30:19] [INFO ] Input system was already deterministic with 5 transitions.
[2026-05-24 08:30:19] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:30:19] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:30:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality4423016124240444612.gal : 0 ms
[2026-05-24 08:30:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality11358606491608418918.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4423016124240444612.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11358606491608418918.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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,4,0.002479,3736,2,7,5,25,5,0,22,14,0
Converting to forward existential form...Done !
original formula: AF(((p118!=0)&&(p362!=1)))
=> equivalent forward existential formula: [FwdG(Init,!(((p118!=0)&&(p362!=1))))] = FALSE
Hit Full ! (commute/partial/dont) 0/0/5
(forward)formula 0,0,0.003219,4016,1,0,6,49,19,1,92,35,8
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 280 transition count 528
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 47 place count 270 transition count 508
Iterating global reduction 1 with 10 rules applied. Total rules applied 57 place count 270 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 60 place count 270 transition count 505
Applied a total of 60 rules in 21 ms. Remains 270 /317 variables (removed 47) and now considering 505/528 (removed 23) transitions.
[2026-05-24 08:30:19] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1822365643469436914.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4236668128686232278.kers'
[2026-05-24 08:30:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1822365643469436914.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4236668128686232278.kers]
Normalized transition count is 393 out of 394 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 393 rows 269 cols 835 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-24 08:30:19] [INFO ] Computed 51 invariants in 1 ms
Computed 51 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4236668128686232278.kers
Total runtime 1 ms.
[2026-05-24 08:30:19] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-24 08:30:19] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:30:19] [INFO ] Invariant cache hit.
[2026-05-24 08:30:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:30:19] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-24 08:30:19] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:30:19] [INFO ] Invariant cache hit.
[2026-05-24 08:30:19] [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 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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 "Timeout of Z3 solver reached")
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 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, State Equation: 270/270 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60063ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60064ms
Starting structural reductions in LTL mode, iteration 1 : 270/317 places, 505/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60267 ms. Remains : 270/317 places, 505/528 transitions.
[2026-05-24 08:31:19] [INFO ] Flatten gal took : 7 ms
[2026-05-24 08:31:19] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:31:19] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-24 08:31:19] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:31:19] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:31:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality9285799044604866457.gal : 2 ms
[2026-05-24 08:31:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality2652950592428847340.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9285799044604866457.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2652950592428847340.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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+36,0.09884,6264,2,758,5,2908,6,0,1472,2005,0
Converting to forward existential form...Done !
original formula: EG((EX(AF((p854==1))) * (EF(((p66==0)||(p6==1))) + EX(TRUE))))
=> equivalent forward existential formula: [FwdG(Init,(EX(!(EG(!((p854==1))))) * (E(TRUE U ((p66==0)||(p6==1))) + EX(TRUE))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.460952,18256,1,0,7,72765,26,1,6858,4476,12
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 281 transition count 528
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 46 place count 271 transition count 508
Iterating global reduction 1 with 10 rules applied. Total rules applied 56 place count 271 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 59 place count 271 transition count 505
Applied a total of 59 rules in 14 ms. Remains 271 /317 variables (removed 46) and now considering 505/528 (removed 23) transitions.
[2026-05-24 08:31:19] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15588904738074498257.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9531069846531180669.kers'
[2026-05-24 08:31:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15588904738074498257.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9531069846531180669.kers]
Normalized transition count is 393 out of 394 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 1 ms.
// Phase 1: matrix 393 rows 269 cols 835 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-24 08:31:19] [INFO ] Computed 52 invariants in 5 ms
Computed 52 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9531069846531180669.kers
Total runtime 6 ms.
[2026-05-24 08:31:20] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-24 08:31:20] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:31:20] [INFO ] Invariant cache hit.
[2026-05-24 08:31:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:31:20] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-24 08:31:20] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:31:20] [INFO ] Invariant cache hit.
[2026-05-24 08:31:20] [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) 2/271 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/664 variables, 271/323 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/664 variables, 0/323 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (OVERLAPS) 1/665 variables, 1/324 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 665/665 variables, and 324 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 271/271 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/268 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 1 (OVERLAPS) 1/269 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/269 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 3 (OVERLAPS) 2/271 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/271 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 393/664 variables, 271/323 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/664 variables, 504/827 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/664 variables, 0/827 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 8 (OVERLAPS) 1/665 variables, 1/828 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 665/665 variables, and 828 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 271/271 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60066ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60069ms
Starting structural reductions in LTL mode, iteration 1 : 271/317 places, 505/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60274 ms. Remains : 271/317 places, 505/528 transitions.
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 13 ms
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:32:20] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:32:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality7187977619848332712.gal : 3 ms
[2026-05-24 08:32:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality3804400234511264039.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7187977619848332712.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3804400234511264039.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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+36,0.092527,6264,2,760,5,2914,6,0,1473,2008,0
Converting to forward existential form...Done !
original formula: AF(AX((AX((p712==0)) * EX((p751==0)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((!(EX(!((p712==0)))) * EX((p751==0))))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.420612,17740,1,0,6,72620,16,1,6428,4389,10
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Graph (trivial) has 525 edges and 317 vertex of which 277 / 317 are part of one of the 50 SCC in 4 ms
Free SCC test removed 227 places
Ensure Unique test removed 475 transitions
Reduce isomorphic transitions removed 475 transitions.
Graph (complete) has 140 edges and 90 vertex of which 52 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.1 ms
Discarding 38 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 4
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 100 place count 2 transition count 3
Applied a total of 100 rules in 10 ms. Remains 2 /317 variables (removed 315) and now considering 3/528 (removed 525) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10974926022429545837.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1234652276404963705.kers'
[2026-05-24 08:32:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10974926022429545837.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1234652276404963705.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 08:32:20] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1234652276404963705.kers
Total runtime 0 ms.
[2026-05-24 08:32:20] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 08:32:20] [INFO ] Invariant cache hit.
[2026-05-24 08:32:20] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2026-05-24 08:32:20] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 08:32:20] [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 23 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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 30 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 53ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 54ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/317 places, 3/528 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 102 ms. Remains : 2/317 places, 3/528 transitions.
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:32:20] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 0 ms
RANDOM walk for 4 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/1 properties
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 08:32:20] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:32:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6830696659574205920.gal : 0 ms
[2026-05-24 08:32:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8633096184260680207.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6830696659574205920.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8633096184260680207.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 281 transition count 528
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 44 place count 273 transition count 512
Iterating global reduction 1 with 8 rules applied. Total rules applied 52 place count 273 transition count 512
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 55 place count 273 transition count 509
Applied a total of 55 rules in 14 ms. Remains 273 /317 variables (removed 44) and now considering 509/528 (removed 19) transitions.
[2026-05-24 08:32:20] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16804685731549196121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1092971284112975748.kers'
[2026-05-24 08:32:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16804685731549196121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1092971284112975748.kers]
Normalized transition count is 395 out of 396 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 395 rows 271 cols 839 entries
Finished phase 1 with 221 SingleSign rule and 0 generalized
[2026-05-24 08:32:20] [INFO ] Computed 52 invariants in 2 ms
Computed 52 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1092971284112975748.kers
Total runtime 3 ms.
[2026-05-24 08:32:20] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-24 08:32:20] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2026-05-24 08:32:20] [INFO ] Invariant cache hit.
[2026-05-24 08:32:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:32:21] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Running 508 sub problems to find dead transitions.
[2026-05-24 08:32:21] [INFO ] Flow matrix only has 396 transitions (discarded 113 similar events)
[2026-05-24 08:32:21] [INFO ] Invariant cache hit.
[2026-05-24 08:32:21] [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) 2/273 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (OVERLAPS) 395/668 variables, 273/325 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/668 variables, 0/325 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (OVERLAPS) 1/669 variables, 1/326 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 669/669 variables, and 326 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 273/273 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 508 unsolved
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) 2/273 variables, 2/52 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/273 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 5 (OVERLAPS) 395/668 variables, 273/325 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/668 variables, 508/833 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/668 variables, 0/833 constraints. Problems are: Problem set: 0 solved, 508 unsolved
At refinement iteration 8 (OVERLAPS) 1/669 variables, 1/834 constraints. Problems are: Problem set: 0 solved, 508 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 669/669 variables, and 834 constraints, problems are : Problem set: 0 solved, 508 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, State Equation: 273/273 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 508/508 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60057ms problems are : Problem set: 0 solved, 508 unsolved
Search for dead transitions found 0 dead transitions in 60059ms
Starting structural reductions in LTL mode, iteration 1 : 273/317 places, 509/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60245 ms. Remains : 273/317 places, 509/528 transitions.
[2026-05-24 08:33:21] [INFO ] Flatten gal took : 6 ms
[2026-05-24 08:33:21] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:33:21] [INFO ] Input system was already deterministic with 509 transitions.
[2026-05-24 08:33:21] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:33:21] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:33:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality16674064285950072785.gal : 2 ms
[2026-05-24 08:33:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality2137590262629139030.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16674064285950072785.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2137590262629139030.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01166e+36,0.083184,6276,2,766,5,2943,6,0,1483,2023,0
Converting to forward existential form...Done !
original formula: A(EX((A((p593==0) U ((p270==0)||(p159==1))) * (p329==1))) U EG((EX(!(AX((p189==1)))) + EF((EG((p363==1)) * ((p366==1)||(p535==1)))))))
=> equivalent forward existential formula: [((Init * !(EG(!(EG((EX(!(!(EX(!((p189==1)))))) + E(TRUE U (EG((p363==1)) * ((p366==1)||(p535==1)))))))))) * !(E...484
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.440819,18340,1,0,8,75823,37,2,6493,5492,14
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 279 transition count 528
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 48 place count 269 transition count 508
Iterating global reduction 1 with 10 rules applied. Total rules applied 58 place count 269 transition count 508
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 61 place count 269 transition count 505
Applied a total of 61 rules in 13 ms. Remains 269 /317 variables (removed 48) and now considering 505/528 (removed 23) transitions.
[2026-05-24 08:33:21] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5402488379829122813.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14488416783137872298.kers'
[2026-05-24 08:33:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5402488379829122813.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14488416783137872298.kers]
Normalized transition count is 393 out of 394 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 393 rows 269 cols 835 entries
Finished phase 1 with 219 SingleSign rule and 0 generalized
[2026-05-24 08:33:21] [INFO ] Computed 50 invariants in 1 ms
Computed 50 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14488416783137872298.kers
Total runtime 3 ms.
[2026-05-24 08:33:21] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-24 08:33:21] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:33:21] [INFO ] Invariant cache hit.
[2026-05-24 08:33:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 08:33:21] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 205 ms to find 0 implicit places.
Running 504 sub problems to find dead transitions.
[2026-05-24 08:33:21] [INFO ] Flow matrix only has 394 transitions (discarded 111 similar events)
[2026-05-24 08:33:21] [INFO ] Invariant cache hit.
[2026-05-24 08:33:21] [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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 0/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (OVERLAPS) 1/663 variables, 1/320 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 663/663 variables, and 320 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 504 unsolved
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) 393/662 variables, 269/319 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/662 variables, 504/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/662 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 6 (OVERLAPS) 1/663 variables, 1/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/663 variables, 0/824 constraints. Problems are: Problem set: 0 solved, 504 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 663/663 variables, and 824 constraints, problems are : Problem set: 0 solved, 504 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 269/269 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 504/504 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60084ms problems are : Problem set: 0 solved, 504 unsolved
Search for dead transitions found 0 dead transitions in 60085ms
Starting structural reductions in LTL mode, iteration 1 : 269/317 places, 505/528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60304 ms. Remains : 269/317 places, 505/528 transitions.
[2026-05-24 08:34:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:34:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:34:21] [INFO ] Input system was already deterministic with 505 transitions.
[2026-05-24 08:34:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:34:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 08:34:21] [INFO ] Time to serialize gal into /tmp/CTLCardinality16460704146742836308.gal : 3 ms
[2026-05-24 08:34:21] [INFO ] Time to serialize properties into /tmp/CTLCardinality5254304313246358958.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality16460704146742836308.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5254304313246358958.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/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+36,0.09092,6260,2,749,5,2909,6,0,1471,2008,0
Converting to forward existential form...Done !
original formula: AF(AG((AX(FALSE) + (p300==0))))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((!(EX(!(FALSE))) + (p300==0)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.459333,17972,1,0,8,72237,18,2,6834,4667,11
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 317/317 places, 528/528 transitions.
Graph (trivial) has 524 edges and 317 vertex of which 277 / 317 are part of one of the 50 SCC in 1 ms
Free SCC test removed 227 places
Ensure Unique test removed 474 transitions
Reduce isomorphic transitions removed 474 transitions.
Graph (complete) has 141 edges and 90 vertex of which 52 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.1 ms
Discarding 38 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 4 ms. Remains 2 /317 variables (removed 315) and now considering 3/528 (removed 525) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14815598672998528587.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7184823603050610654.kers'
[2026-05-24 08:34:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14815598672998528587.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7184823603050610654.kers]
Normalized transition count is 2 out of 3 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 2 rows 1 cols 2 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 08:34:22] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7184823603050610654.kers
Total runtime 0 ms.
[2026-05-24 08:34:22] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-24 08:34:22] [INFO ] Invariant cache hit.
[2026-05-24 08:34:22] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2026-05-24 08:34:22] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 08:34:22] [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 25 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
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 33 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 2/2 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 60ms
Starting structural reductions in SI_CTL mode, iteration 1 : 2/317 places, 3/528 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 124 ms. Remains : 2/317 places, 3/528 transitions.
[2026-05-24 08:34:22] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:34:22] [INFO ] Flatten gal took : 1 ms
[2026-05-24 08:34:22] [INFO ] Input system was already deterministic with 3 transitions.
[2026-05-24 08:34:22] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:34:22] [INFO ] Flatten gal took : 0 ms
[2026-05-24 08:34:22] [INFO ] Time to serialize gal into /tmp/CTLCardinality12072110050674142040.gal : 0 ms
[2026-05-24 08:34:22] [INFO ] Time to serialize properties into /tmp/CTLCardinality12919720844833787300.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12072110050674142040.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12919720844833787300.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.001333,3728,2,4,5,12,5,0,12,6,0
Converting to forward existential form...Done !
original formula: EG((p177==0))
=> equivalent forward existential formula: [FwdG(Init,(p177==0))] != FALSE
Hit Full ! (commute/partial/dont) 0/0/3
(forward)formula 0,1,0.001816,3996,1,0,5,18,18,0,49,11,8
FORMULA DLCflexbar-PT-4a-CTLCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
[2026-05-24 08:34:22] [INFO ] Flatten gal took : 5 ms
[2026-05-24 08:34:22] [INFO ] Flatten gal took : 5 ms
Total runtime 706782 ms.
BK_STOP 1779611662591
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCflexbar-PT-4a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCflexbar-PT-4a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695500425"
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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;