Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028600498.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CO4-PT-16, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028600498
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 648K
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 260K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CO4-PT-16-CTLFireability-2024-12
FORMULA_NAME CO4-PT-16-CTLFireability-2024-13
FORMULA_NAME CO4-PT-16-CTLFireability-2024-14
FORMULA_NAME CO4-PT-16-CTLFireability-2024-15
FORMULA_NAME CO4-PT-16-CTLFireability-2025-00
FORMULA_NAME CO4-PT-16-CTLFireability-2025-01
FORMULA_NAME CO4-PT-16-CTLFireability-2025-02
FORMULA_NAME CO4-PT-16-CTLFireability-2025-03
FORMULA_NAME CO4-PT-16-CTLFireability-2025-04
FORMULA_NAME CO4-PT-16-CTLFireability-2025-05
FORMULA_NAME CO4-PT-16-CTLFireability-2025-06
FORMULA_NAME CO4-PT-16-CTLFireability-2025-07
FORMULA_NAME CO4-PT-16-CTLFireability-2025-08
FORMULA_NAME CO4-PT-16-CTLFireability-2025-09
FORMULA_NAME CO4-PT-16-CTLFireability-2025-10
FORMULA_NAME CO4-PT-16-CTLFireability-2025-11

=== Now, execution of the tool begins

BK_START 1748607970247

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 12:26:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 12:26:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 12:26:11] [INFO ] Load time of PNML (sax parser for PT used): 103 ms
[2025-05-30 12:26:11] [INFO ] Transformed 837 places.
[2025-05-30 12:26:11] [INFO ] Transformed 1122 transitions.
[2025-05-30 12:26:11] [INFO ] Found NUPN structural information;
[2025-05-30 12:26:11] [INFO ] Parsed PT model containing 837 places and 1122 transitions and 3052 arcs in 194 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Deduced a syphon composed of 116 places in 10 ms
Reduce places removed 116 places and 180 transitions.
Support contains 81 out of 721 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 721/721 places, 942/942 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 704 transition count 939
Discarding 151 places :
Symmetric choice reduction at 1 with 151 rule applications. Total rules 171 place count 553 transition count 786
Iterating global reduction 1 with 151 rules applied. Total rules applied 322 place count 553 transition count 786
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 328 place count 553 transition count 780
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 400 place count 481 transition count 693
Iterating global reduction 2 with 72 rules applied. Total rules applied 472 place count 481 transition count 693
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 475 place count 481 transition count 690
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 483 place count 473 transition count 678
Iterating global reduction 3 with 8 rules applied. Total rules applied 491 place count 473 transition count 678
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 493 place count 473 transition count 676
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 497 place count 469 transition count 672
Iterating global reduction 4 with 4 rules applied. Total rules applied 501 place count 469 transition count 672
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 503 place count 467 transition count 670
Iterating global reduction 4 with 2 rules applied. Total rules applied 505 place count 467 transition count 670
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 507 place count 467 transition count 668
Applied a total of 507 rules in 163 ms. Remains 467 /721 variables (removed 254) and now considering 668/942 (removed 274) transitions.
// Phase 1: matrix 668 rows 467 cols
[2025-05-30 12:26:12] [INFO ] Computed 7 invariants in 29 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:26:12] [INFO ] Implicit Places using invariants in 330 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 361 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 466/721 places, 668/942 transitions.
Applied a total of 0 rules in 14 ms. Remains 466 /466 variables (removed 0) and now considering 668/668 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 550 ms. Remains : 466/721 places, 668/942 transitions.
Support contains 81 out of 466 places after structural reductions.
[2025-05-30 12:26:12] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-30 12:26:12] [INFO ] Flatten gal took : 72 ms
FORMULA CO4-PT-16-CTLFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-30 12:26:12] [INFO ] Flatten gal took : 41 ms
[2025-05-30 12:26:12] [INFO ] Input system was already deterministic with 668 transitions.
Support contains 71 out of 466 places (down from 81) after GAL structural reductions.
RANDOM walk for 40000 steps (884 resets) in 3418 ms. (11 steps per ms) remains 28/49 properties
BEST_FIRST walk for 4004 steps (10 resets) in 35 ms. (111 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (13 resets) in 67 ms. (58 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (15 resets) in 85 ms. (46 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (15 resets) in 26 ms. (148 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (16 resets) in 67 ms. (58 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (14 resets) in 21 ms. (182 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (13 resets) in 21 ms. (181 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (14 resets) in 12 ms. (308 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (13 resets) in 22 ms. (174 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (14 resets) in 13 ms. (285 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (12 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (15 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (14 resets) in 12 ms. (308 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (13 resets) in 15 ms. (250 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (13 resets) in 14 ms. (266 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (14 resets) in 16 ms. (235 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4003 steps (14 resets) in 30 ms. (129 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4002 steps (14 resets) in 13 ms. (285 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4001 steps (14 resets) in 11 ms. (333 steps per ms) remains 28/28 properties
BEST_FIRST walk for 4004 steps (12 resets) in 20 ms. (190 steps per ms) remains 27/28 properties
BEST_FIRST walk for 4004 steps (14 resets) in 11 ms. (333 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4002 steps (16 resets) in 42 ms. (93 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (14 resets) in 41 ms. (95 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 27/27 properties
BEST_FIRST walk for 4004 steps (14 resets) in 32 ms. (121 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4004 steps (12 resets) in 22 ms. (174 steps per ms) remains 26/26 properties
// Phase 1: matrix 668 rows 466 cols
[2025-05-30 12:26:14] [INFO ] Computed 6 invariants in 8 ms
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 1 (OVERLAPS) 26/68 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/68 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 3 (OVERLAPS) 8/76 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/76 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 5 (OVERLAPS) 236/312 variables, 76/82 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 7 (OVERLAPS) 468/780 variables, 173/255 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/780 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 9 (OVERLAPS) 307/1087 variables, 180/435 constraints. Problems are: Problem set: 0 solved, 26 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1087 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 26 unsolved
Problem AtomicPropp34 is UNSAT
At refinement iteration 11 (OVERLAPS) 45/1132 variables, 35/470 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1132 variables, 0/470 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 13 (OVERLAPS) 2/1134 variables, 2/472 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1134 variables, 0/472 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 15 (OVERLAPS) 0/1134 variables, 0/472 constraints. Problems are: Problem set: 1 solved, 25 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1134/1134 variables, and 472 constraints, problems are : Problem set: 1 solved, 25 unsolved in 4222 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 26/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 25 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 1 (OVERLAPS) 26/66 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 3 (OVERLAPS) 8/74 variables, 2/6 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/74 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 5 (OVERLAPS) 234/308 variables, 74/80 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/308 variables, 5/85 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/308 variables, 0/85 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 8 (OVERLAPS) 463/771 variables, 172/257 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/771 variables, 20/277 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/771 variables, 0/277 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 11 (OVERLAPS) 310/1081 variables, 180/457 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1081 variables, 0/457 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 13 (OVERLAPS) 49/1130 variables, 37/494 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1130 variables, 0/494 constraints. Problems are: Problem set: 1 solved, 25 unsolved
At refinement iteration 15 (OVERLAPS) 4/1134 variables, 3/497 constraints. Problems are: Problem set: 1 solved, 25 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1134/1134 variables, and 497 constraints, problems are : Problem set: 1 solved, 25 unsolved in 5016 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 466/466 constraints, PredecessorRefiner: 25/26 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9347ms problems are : Problem set: 1 solved, 25 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 466 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 466/466 places, 668/668 transitions.
Graph (trivial) has 421 edges and 466 vertex of which 2 / 466 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 996 edges and 465 vertex of which 463 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 150 transitions
Trivial Post-agglo rules discarded 150 transitions
Performed 150 trivial Post agglomeration. Transition count delta: 150
Iterating post reduction 0 with 153 rules applied. Total rules applied 155 place count 463 transition count 506
Reduce places removed 150 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 154 rules applied. Total rules applied 309 place count 313 transition count 502
Reduce places removed 1 places and 0 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 2 with 16 rules applied. Total rules applied 325 place count 312 transition count 487
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 340 place count 297 transition count 487
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 35 Pre rules applied. Total rules applied 340 place count 297 transition count 452
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 4 with 70 rules applied. Total rules applied 410 place count 262 transition count 452
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 418 place count 254 transition count 440
Iterating global reduction 4 with 8 rules applied. Total rules applied 426 place count 254 transition count 440
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 5 rules applied. Total rules applied 431 place count 254 transition count 435
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 432 place count 253 transition count 435
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 434 place count 251 transition count 432
Iterating global reduction 6 with 2 rules applied. Total rules applied 436 place count 251 transition count 432
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 437 place count 251 transition count 431
Performed 54 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 54 places in 0 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 545 place count 197 transition count 367
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 14 rules applied. Total rules applied 559 place count 197 transition count 353
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 561 place count 196 transition count 352
Discarding 3 places :
Symmetric choice reduction at 9 with 3 rule applications. Total rules 564 place count 193 transition count 346
Iterating global reduction 9 with 3 rules applied. Total rules applied 567 place count 193 transition count 346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 571 place count 191 transition count 344
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 573 place count 191 transition count 342
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: -38
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 10 with 68 rules applied. Total rules applied 641 place count 157 transition count 380
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 10 with 26 rules applied. Total rules applied 667 place count 157 transition count 354
Discarding 19 places :
Symmetric choice reduction at 11 with 19 rule applications. Total rules 686 place count 138 transition count 285
Iterating global reduction 11 with 19 rules applied. Total rules applied 705 place count 138 transition count 285
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 11 with 12 rules applied. Total rules applied 717 place count 138 transition count 273
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 718 place count 137 transition count 271
Iterating global reduction 12 with 1 rules applied. Total rules applied 719 place count 137 transition count 271
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 12 with 11 rules applied. Total rules applied 730 place count 137 transition count 260
Free-agglomeration rule applied 19 times.
Iterating global reduction 12 with 19 rules applied. Total rules applied 749 place count 137 transition count 241
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 12 with 19 rules applied. Total rules applied 768 place count 118 transition count 241
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 13 with 3 rules applied. Total rules applied 771 place count 118 transition count 238
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 13 with 9 rules applied. Total rules applied 780 place count 118 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 781 place count 118 transition count 237
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 782 place count 117 transition count 236
Applied a total of 782 rules in 149 ms. Remains 117 /466 variables (removed 349) and now considering 236/668 (removed 432) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 117/466 places, 236/668 transitions.
RANDOM walk for 40000 steps (1471 resets) in 949 ms. (42 steps per ms) remains 3/25 properties
BEST_FIRST walk for 40004 steps (147 resets) in 40 ms. (975 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (260 resets) in 58 ms. (678 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (259 resets) in 65 ms. (606 steps per ms) remains 3/3 properties
[2025-05-30 12:26:24] [INFO ] Flow matrix only has 216 transitions (discarded 20 similar events)
// Phase 1: matrix 216 rows 117 cols
[2025-05-30 12:26:24] [INFO ] Computed 7 invariants in 1 ms
[2025-05-30 12:26:24] [INFO ] State equation strengthened by 4 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 43/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/63 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 149/212 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 99/311 variables, 38/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/311 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/311 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 20/331 variables, 14/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/333 variables, 2/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/333 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/333 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 333/333 variables, and 128 constraints, problems are : Problem set: 0 solved, 3 unsolved in 156 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 117/117 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 43/49 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/63 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 149/212 variables, 63/70 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/212 variables, 2/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/212 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 99/311 variables, 38/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/311 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/311 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/311 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 20/331 variables, 14/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/331 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 2/333 variables, 2/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/333 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/333 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 333/333 variables, and 131 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1295 ms.
Refiners :[Generalized P Invariants (flows): 7/7 constraints, State Equation: 117/117 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1464ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 2 properties in 23 ms.
Support contains 2 out of 117 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 117/117 places, 236/236 transitions.
Graph (complete) has 379 edges and 117 vertex of which 110 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 28 rules applied. Total rules applied 29 place count 110 transition count 206
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 79 edges and 93 vertex of which 5 / 93 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Iterating post reduction 1 with 19 rules applied. Total rules applied 48 place count 89 transition count 205
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 55 place count 89 transition count 198
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 55 place count 89 transition count 190
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 71 place count 81 transition count 190
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 72 place count 81 transition count 189
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 76 place count 77 transition count 185
Iterating global reduction 4 with 4 rules applied. Total rules applied 80 place count 77 transition count 185
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 81 place count 76 transition count 181
Iterating global reduction 4 with 1 rules applied. Total rules applied 82 place count 76 transition count 181
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 83 place count 75 transition count 175
Iterating global reduction 4 with 1 rules applied. Total rules applied 84 place count 75 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 85 place count 75 transition count 174
Performed 11 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 107 place count 64 transition count 159
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 117 place count 64 transition count 149
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 118 place count 63 transition count 146
Iterating global reduction 6 with 1 rules applied. Total rules applied 119 place count 63 transition count 146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 120 place count 63 transition count 145
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 122 place count 62 transition count 144
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 128 place count 62 transition count 138
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 129 place count 61 transition count 136
Iterating global reduction 8 with 1 rules applied. Total rules applied 130 place count 61 transition count 136
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 132 place count 61 transition count 134
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 134 place count 60 transition count 133
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 135 place count 59 transition count 131
Iterating global reduction 9 with 1 rules applied. Total rules applied 136 place count 59 transition count 131
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 137 place count 58 transition count 129
Iterating global reduction 9 with 1 rules applied. Total rules applied 138 place count 58 transition count 129
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 139 place count 58 transition count 128
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 155 place count 50 transition count 135
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 165 place count 50 transition count 125
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 169 place count 46 transition count 114
Iterating global reduction 11 with 4 rules applied. Total rules applied 173 place count 46 transition count 114
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 174 place count 46 transition count 113
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 176 place count 44 transition count 104
Iterating global reduction 12 with 2 rules applied. Total rules applied 178 place count 44 transition count 104
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 179 place count 44 transition count 103
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 13 with 10 rules applied. Total rules applied 189 place count 44 transition count 93
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 191 place count 42 transition count 87
Iterating global reduction 13 with 2 rules applied. Total rules applied 193 place count 42 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 194 place count 42 transition count 86
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 196 place count 41 transition count 85
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 143 edges and 41 vertex of which 40 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 14 with 5 rules applied. Total rules applied 201 place count 40 transition count 81
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 15 with 3 rules applied. Total rules applied 204 place count 40 transition count 78
Discarding 2 places :
Symmetric choice reduction at 16 with 2 rule applications. Total rules 206 place count 38 transition count 74
Iterating global reduction 16 with 2 rules applied. Total rules applied 208 place count 38 transition count 74
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 16 with 5 rules applied. Total rules applied 213 place count 38 transition count 69
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 214 place count 37 transition count 67
Iterating global reduction 16 with 1 rules applied. Total rules applied 215 place count 37 transition count 67
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 216 place count 37 transition count 66
Free-agglomeration rule applied 9 times.
Iterating global reduction 16 with 9 rules applied. Total rules applied 225 place count 37 transition count 57
Reduce places removed 10 places and 0 transitions.
Graph (trivial) has 11 edges and 27 vertex of which 6 / 27 are part of one of the 3 SCC in 0 ms
Free SCC test removed 3 places
Iterating post reduction 16 with 11 rules applied. Total rules applied 236 place count 24 transition count 57
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (trivial) has 16 edges and 23 vertex of which 6 / 23 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Iterating post reduction 17 with 11 rules applied. Total rules applied 247 place count 18 transition count 48
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 18 with 18 rules applied. Total rules applied 265 place count 18 transition count 30
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 268 place count 18 transition count 27
Graph (complete) has 58 edges and 18 vertex of which 4 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 22 output transitions
Drop transitions (Output transitions of discarded places.) removed 22 transitions
Iterating post reduction 19 with 1 rules applied. Total rules applied 269 place count 4 transition count 5
Free-agglomeration rule applied 1 times.
Iterating global reduction 20 with 1 rules applied. Total rules applied 270 place count 4 transition count 4
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 271 place count 3 transition count 4
Applied a total of 271 rules in 54 ms. Remains 3 /117 variables (removed 114) and now considering 4/236 (removed 232) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 3/117 places, 4/236 transitions.
RANDOM walk for 22 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
[2025-05-30 12:26:25] [INFO ] Flatten gal took : 30 ms
[2025-05-30 12:26:25] [INFO ] Flatten gal took : 27 ms
[2025-05-30 12:26:25] [INFO ] Input system was already deterministic with 668 transitions.
Computed a total of 21 stabilizing places and 38 stable transitions
Graph (complete) has 998 edges and 466 vertex of which 462 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.7 ms
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 434 transition count 630
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 434 transition count 630
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 66 place count 434 transition count 628
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 80 place count 420 transition count 611
Iterating global reduction 1 with 14 rules applied. Total rules applied 94 place count 420 transition count 611
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 95 place count 420 transition count 610
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 413 transition count 602
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 413 transition count 602
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 111 place count 413 transition count 600
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 112 place count 412 transition count 599
Iterating global reduction 3 with 1 rules applied. Total rules applied 113 place count 412 transition count 599
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 114 place count 411 transition count 598
Iterating global reduction 3 with 1 rules applied. Total rules applied 115 place count 411 transition count 598
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 116 place count 411 transition count 597
Applied a total of 116 rules in 49 ms. Remains 411 /466 variables (removed 55) and now considering 597/668 (removed 71) transitions.
// Phase 1: matrix 597 rows 411 cols
[2025-05-30 12:26:25] [INFO ] Computed 6 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:26:25] [INFO ] Implicit Places using invariants in 109 ms returned [347]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 112 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 410/466 places, 597/668 transitions.
Applied a total of 0 rules in 5 ms. Remains 410 /410 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 166 ms. Remains : 410/466 places, 597/668 transitions.
[2025-05-30 12:26:25] [INFO ] Flatten gal took : 21 ms
[2025-05-30 12:26:25] [INFO ] Flatten gal took : 33 ms
[2025-05-30 12:26:25] [INFO ] Input system was already deterministic with 597 transitions.
[2025-05-30 12:26:26] [INFO ] Flatten gal took : 20 ms
[2025-05-30 12:26:26] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:26:26] [INFO ] Time to serialize gal into /tmp/CTLFireability13126368223484986186.gal : 15 ms
[2025-05-30 12:26:26] [INFO ] Time to serialize properties into /tmp/CTLFireability10506593111069963422.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13126368223484986186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10506593111069963422.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.77717e+11,5.48103,160228,2,16856,5,515674,6,0,2230,738514,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:26:56] [INFO ] Flatten gal took : 23 ms
[2025-05-30 12:26:56] [INFO ] Applying decomposition
[2025-05-30 12:26:56] [INFO ] Flatten gal took : 18 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7987885042677869276.txt' '-o' '/tmp/graph7987885042677869276.bin' '-w' '/tmp/graph7987885042677869276.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7987885042677869276.bin' '-l' '-1' '-v' '-w' '/tmp/graph7987885042677869276.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:26:56] [INFO ] Decomposing Gal with order
[2025-05-30 12:26:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:26:56] [INFO ] Removed a total of 396 redundant transitions.
[2025-05-30 12:26:56] [INFO ] Flatten gal took : 111 ms
[2025-05-30 12:26:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 29 labels/synchronizations in 41 ms.
[2025-05-30 12:26:56] [INFO ] Time to serialize gal into /tmp/CTLFireability7780585594146604975.gal : 9 ms
[2025-05-30 12:26:56] [INFO ] Time to serialize properties into /tmp/CTLFireability12712785840275354099.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7780585594146604975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12712785840275354099.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,2.77717e+11,0.283416,14832,934,110,20019,2916,973,33739,115,13728,0


Converting to forward existential form...Done !
original formula: AX((EG(AF((AG((((i8.u108.p595==1)&&(i16.u127.p670==1))&&(i16.u131.p750==1))) + (i14.u116.p620==1)))) + (((i16.u127.p670==1)&&(i16.u140.p8...184
=> equivalent forward existential formula: [((EY(Init) * !((((i16.u127.p670==1)&&(i16.u140.p808==1))&&(i5.u147.p832==1)))) * !(EG(!(EG(!((!(E(TRUE U !((((i...252
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t80, t103, t138, t148, t187, t195, t217, t313, t475, t529, t559, i0.t441, i0.t438, ...900
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 436 transition count 632
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 436 transition count 632
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 436 transition count 630
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 74 place count 424 transition count 615
Iterating global reduction 1 with 12 rules applied. Total rules applied 86 place count 424 transition count 615
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 87 place count 424 transition count 614
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 93 place count 418 transition count 607
Iterating global reduction 2 with 6 rules applied. Total rules applied 99 place count 418 transition count 607
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 100 place count 418 transition count 606
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 417 transition count 605
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 417 transition count 605
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 416 transition count 604
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 416 transition count 604
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 105 place count 416 transition count 603
Applied a total of 105 rules in 51 ms. Remains 416 /466 variables (removed 50) and now considering 603/668 (removed 65) transitions.
// Phase 1: matrix 603 rows 416 cols
[2025-05-30 12:27:26] [INFO ] Computed 6 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:27:26] [INFO ] Implicit Places using invariants in 156 ms returned [350]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 157 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 415/466 places, 603/668 transitions.
Applied a total of 0 rules in 9 ms. Remains 415 /415 variables (removed 0) and now considering 603/603 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 217 ms. Remains : 415/466 places, 603/668 transitions.
[2025-05-30 12:27:27] [INFO ] Flatten gal took : 16 ms
[2025-05-30 12:27:27] [INFO ] Flatten gal took : 16 ms
[2025-05-30 12:27:27] [INFO ] Input system was already deterministic with 603 transitions.
[2025-05-30 12:27:27] [INFO ] Flatten gal took : 15 ms
[2025-05-30 12:27:27] [INFO ] Flatten gal took : 15 ms
[2025-05-30 12:27:27] [INFO ] Time to serialize gal into /tmp/CTLFireability14217963660820825363.gal : 3 ms
[2025-05-30 12:27:27] [INFO ] Time to serialize properties into /tmp/CTLFireability14385938920681726001.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14217963660820825363.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14385938920681726001.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.05254e+11,3.63739,112004,2,15678,5,375542,6,0,2256,471424,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:27:57] [INFO ] Flatten gal took : 17 ms
[2025-05-30 12:27:57] [INFO ] Applying decomposition
[2025-05-30 12:27:57] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13536878056564890269.txt' '-o' '/tmp/graph13536878056564890269.bin' '-w' '/tmp/graph13536878056564890269.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13536878056564890269.bin' '-l' '-1' '-v' '-w' '/tmp/graph13536878056564890269.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:27:57] [INFO ] Decomposing Gal with order
[2025-05-30 12:27:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:27:57] [INFO ] Removed a total of 398 redundant transitions.
[2025-05-30 12:27:57] [INFO ] Flatten gal took : 64 ms
[2025-05-30 12:27:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 37 labels/synchronizations in 14 ms.
[2025-05-30 12:27:57] [INFO ] Time to serialize gal into /tmp/CTLFireability11605101994469211238.gal : 18 ms
[2025-05-30 12:27:57] [INFO ] Time to serialize properties into /tmp/CTLFireability9486578278151483426.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11605101994469211238.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9486578278151483426.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.05254e+11,0.846283,34628,1002,130,41966,15211,996,125254,114,114523,0


Converting to forward existential form...Done !
original formula: (E((i6.u114.p608==1) U !(AF(((i2.i1.i1.u23.p193==1)||(i17.u140.p763==1))))) * AX(((i9.u90.p510==1) + EX(TRUE))))
=> equivalent forward existential formula: ([(Init * !(E((i6.u114.p608==1) U !(!(EG(!(((i2.i1.i1.u23.p193==1)||(i17.u140.p763==1)))))))))] = FALSE * [((EY(...208
Reverse transition relation is NOT exact ! Due to transitions t4, t13, t16, t83, t190, t220, t234, t238, t248, t271, t316, t445, t479, t533, t563, i1.t442,...922
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 434 transition count 630
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 434 transition count 630
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 66 place count 434 transition count 628
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 80 place count 420 transition count 611
Iterating global reduction 1 with 14 rules applied. Total rules applied 94 place count 420 transition count 611
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 95 place count 420 transition count 610
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 413 transition count 602
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 413 transition count 602
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 111 place count 413 transition count 600
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 112 place count 412 transition count 599
Iterating global reduction 3 with 1 rules applied. Total rules applied 113 place count 412 transition count 599
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 114 place count 411 transition count 598
Iterating global reduction 3 with 1 rules applied. Total rules applied 115 place count 411 transition count 598
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 116 place count 411 transition count 597
Applied a total of 116 rules in 30 ms. Remains 411 /466 variables (removed 55) and now considering 597/668 (removed 71) transitions.
// Phase 1: matrix 597 rows 411 cols
[2025-05-30 12:28:27] [INFO ] Computed 6 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:28:27] [INFO ] Implicit Places using invariants in 238 ms returned [347]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 239 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 410/466 places, 597/668 transitions.
Applied a total of 0 rules in 5 ms. Remains 410 /410 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 274 ms. Remains : 410/466 places, 597/668 transitions.
[2025-05-30 12:28:27] [INFO ] Flatten gal took : 13 ms
[2025-05-30 12:28:27] [INFO ] Flatten gal took : 13 ms
[2025-05-30 12:28:27] [INFO ] Input system was already deterministic with 597 transitions.
[2025-05-30 12:28:27] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:28:27] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:28:27] [INFO ] Time to serialize gal into /tmp/CTLFireability15707032571496000969.gal : 3 ms
[2025-05-30 12:28:27] [INFO ] Time to serialize properties into /tmp/CTLFireability11566533368042252110.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15707032571496000969.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11566533368042252110.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.77717e+11,5.37401,160352,2,16856,5,515674,6,0,2230,738514,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:28:57] [INFO ] Flatten gal took : 14 ms
[2025-05-30 12:28:57] [INFO ] Applying decomposition
[2025-05-30 12:28:57] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3470774866321273846.txt' '-o' '/tmp/graph3470774866321273846.bin' '-w' '/tmp/graph3470774866321273846.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3470774866321273846.bin' '-l' '-1' '-v' '-w' '/tmp/graph3470774866321273846.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:28:57] [INFO ] Decomposing Gal with order
[2025-05-30 12:28:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:28:58] [INFO ] Removed a total of 389 redundant transitions.
[2025-05-30 12:28:58] [INFO ] Flatten gal took : 24 ms
[2025-05-30 12:28:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 47 labels/synchronizations in 6 ms.
[2025-05-30 12:28:58] [INFO ] Time to serialize gal into /tmp/CTLFireability5288739199835375916.gal : 4 ms
[2025-05-30 12:28:58] [INFO ] Time to serialize properties into /tmp/CTLFireability12030641068659782327.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5288739199835375916.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12030641068659782327.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,2.77717e+11,0.763479,33548,936,130,45336,6603,1008,166648,117,51969,0


Converting to forward existential form...Done !
original formula: EG(EF(((i12.i0.i0.u60.p400==1) + EG(AX((i14.u133.p750==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((i12.i0.i0.u60.p400==1) + EG(!(EX(!((i14.u133.p750==1))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t80, t103, t138, t148, t187, t217, t313, t475, t529, t559, i1.t441, i1.t438, i1.u7....929
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 436 transition count 633
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 436 transition count 633
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 62 place count 436 transition count 631
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 74 place count 424 transition count 616
Iterating global reduction 1 with 12 rules applied. Total rules applied 86 place count 424 transition count 616
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 87 place count 424 transition count 615
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 93 place count 418 transition count 608
Iterating global reduction 2 with 6 rules applied. Total rules applied 99 place count 418 transition count 608
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 100 place count 418 transition count 607
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 417 transition count 606
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 417 transition count 606
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 416 transition count 605
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 416 transition count 605
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 105 place count 416 transition count 604
Applied a total of 105 rules in 38 ms. Remains 416 /466 variables (removed 50) and now considering 604/668 (removed 64) transitions.
// Phase 1: matrix 604 rows 416 cols
[2025-05-30 12:29:28] [INFO ] Computed 6 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:29:28] [INFO ] Implicit Places using invariants in 127 ms returned [349]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 129 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 415/466 places, 604/668 transitions.
Applied a total of 0 rules in 5 ms. Remains 415 /415 variables (removed 0) and now considering 604/604 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 174 ms. Remains : 415/466 places, 604/668 transitions.
[2025-05-30 12:29:28] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:29:28] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:29:28] [INFO ] Input system was already deterministic with 604 transitions.
[2025-05-30 12:29:28] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:29:28] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:29:28] [INFO ] Time to serialize gal into /tmp/CTLFireability703566140142689191.gal : 3 ms
[2025-05-30 12:29:28] [INFO ] Time to serialize properties into /tmp/CTLFireability7424834982801861034.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability703566140142689191.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7424834982801861034.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.13812e+11,3.93256,111496,2,15990,5,379561,6,0,2257,467124,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:29:58] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:29:58] [INFO ] Applying decomposition
[2025-05-30 12:29:58] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2692410333973137645.txt' '-o' '/tmp/graph2692410333973137645.bin' '-w' '/tmp/graph2692410333973137645.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2692410333973137645.bin' '-l' '-1' '-v' '-w' '/tmp/graph2692410333973137645.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:29:58] [INFO ] Decomposing Gal with order
[2025-05-30 12:29:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:29:58] [INFO ] Removed a total of 388 redundant transitions.
[2025-05-30 12:29:58] [INFO ] Flatten gal took : 26 ms
[2025-05-30 12:29:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 6 ms.
[2025-05-30 12:29:58] [INFO ] Time to serialize gal into /tmp/CTLFireability16830297401840664292.gal : 3 ms
[2025-05-30 12:29:58] [INFO ] Time to serialize properties into /tmp/CTLFireability2875506986255482546.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16830297401840664292.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2875506986255482546.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.13812e+11,0.832543,34916,1123,148,43443,12445,957,150027,126,87094,0


Converting to forward existential form...Done !
original formula: (AX(EG((i5.i0.i2.u40.p289==0))) * !(E(AF(((A((i3.u20.p162==1) U (i7.u73.p449==1)) + AF((i15.u132.p762==1))) * (i2.u15.p139==1))) U !(EF(A...179
=> equivalent forward existential formula: ([(EY(Init) * !(EG((i5.i0.i2.u40.p289==0))))] = FALSE * [(FwdU(Init,!(EG(!(((!((E(!((i7.u73.p449==1)) U (!((i3.u...328
Reverse transition relation is NOT exact ! Due to transitions t4, t13, t16, t85, t174, t192, t210, t222, t319, t447, t481, t535, t565, i1.t444, i1.u6.t451,...946
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Graph (trivial) has 503 edges and 466 vertex of which 2 / 466 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (complete) has 997 edges and 465 vertex of which 461 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.3 ms
Discarding 4 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 186 transitions
Trivial Post-agglo rules discarded 186 transitions
Performed 186 trivial Post agglomeration. Transition count delta: 186
Iterating post reduction 0 with 186 rules applied. Total rules applied 188 place count 460 transition count 475
Reduce places removed 186 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 190 rules applied. Total rules applied 378 place count 274 transition count 471
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 379 place count 273 transition count 471
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 39 Pre rules applied. Total rules applied 379 place count 273 transition count 432
Deduced a syphon composed of 39 places in 0 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 78 rules applied. Total rules applied 457 place count 234 transition count 432
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 468 place count 223 transition count 415
Iterating global reduction 3 with 11 rules applied. Total rules applied 479 place count 223 transition count 415
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 4 rules applied. Total rules applied 483 place count 223 transition count 411
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 484 place count 222 transition count 411
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 484 place count 222 transition count 409
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 488 place count 220 transition count 409
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 491 place count 217 transition count 403
Iterating global reduction 5 with 3 rules applied. Total rules applied 494 place count 217 transition count 403
Performed 27 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 5 with 54 rules applied. Total rules applied 548 place count 190 transition count 372
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 7 rules applied. Total rules applied 555 place count 190 transition count 365
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 6 with 6 rules applied. Total rules applied 561 place count 188 transition count 361
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 5 rules applied. Total rules applied 566 place count 186 transition count 358
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 568 place count 185 transition count 357
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 572 place count 181 transition count 349
Iterating global reduction 9 with 4 rules applied. Total rules applied 576 place count 181 transition count 349
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 577 place count 180 transition count 347
Iterating global reduction 9 with 1 rules applied. Total rules applied 578 place count 180 transition count 347
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 579 place count 180 transition count 346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 583 place count 178 transition count 344
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 10 with 3 rules applied. Total rules applied 586 place count 178 transition count 341
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 11 with 3 rules applied. Total rules applied 589 place count 177 transition count 339
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 591 place count 176 transition count 338
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 593 place count 175 transition count 337
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 13 with 14 rules applied. Total rules applied 607 place count 175 transition count 323
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 13 with 7 rules applied. Total rules applied 614 place count 175 transition count 316
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 14 with 7 rules applied. Total rules applied 621 place count 168 transition count 316
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 621 place count 168 transition count 315
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 623 place count 167 transition count 315
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 625 place count 166 transition count 314
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 627 place count 164 transition count 312
Applied a total of 627 rules in 124 ms. Remains 164 /466 variables (removed 302) and now considering 312/668 (removed 356) transitions.
// Phase 1: matrix 312 rows 164 cols
[2025-05-30 12:30:28] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:30:28] [INFO ] Implicit Places using invariants in 82 ms returned [138]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 84 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 163/466 places, 312/668 transitions.
Applied a total of 0 rules in 5 ms. Remains 163 /163 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 213 ms. Remains : 163/466 places, 312/668 transitions.
[2025-05-30 12:30:28] [INFO ] Flatten gal took : 22 ms
[2025-05-30 12:30:28] [INFO ] Flatten gal took : 7 ms
[2025-05-30 12:30:28] [INFO ] Input system was already deterministic with 312 transitions.
[2025-05-30 12:30:29] [INFO ] Flatten gal took : 22 ms
[2025-05-30 12:30:29] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:30:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1953511180956791113.gal : 1 ms
[2025-05-30 12:30:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality553403410675324757.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1953511180956791113.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality553403410675324757.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40000 steps (3115 resets) in 268 ms. (148 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (292 resets) in 38 ms. (1025 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 4173 steps, run visited all 1 properties in 24 ms. (steps per millisecond=173 )
Probabilistic random walk after 4173 steps, saw 1489 distinct states, run finished after 27 ms. (steps per millisecond=154 ) properties seen :1
FORMULA CO4-PT-16-CTLFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 434 transition count 630
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 434 transition count 630
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 66 place count 434 transition count 628
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 79 place count 421 transition count 613
Iterating global reduction 1 with 13 rules applied. Total rules applied 92 place count 421 transition count 613
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 93 place count 421 transition count 612
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 99 place count 415 transition count 605
Iterating global reduction 2 with 6 rules applied. Total rules applied 105 place count 415 transition count 605
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 107 place count 415 transition count 603
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 108 place count 414 transition count 602
Iterating global reduction 3 with 1 rules applied. Total rules applied 109 place count 414 transition count 602
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 110 place count 413 transition count 601
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 413 transition count 601
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 112 place count 413 transition count 600
Applied a total of 112 rules in 44 ms. Remains 413 /466 variables (removed 53) and now considering 600/668 (removed 68) transitions.
// Phase 1: matrix 600 rows 413 cols
[2025-05-30 12:30:29] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:30:29] [INFO ] Implicit Places using invariants in 144 ms returned [347]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 146 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 412/466 places, 600/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 412 /412 variables (removed 0) and now considering 600/600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 196 ms. Remains : 412/466 places, 600/668 transitions.
[2025-05-30 12:30:29] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:30:29] [INFO ] Flatten gal took : 20 ms
[2025-05-30 12:30:29] [INFO ] Input system was already deterministic with 600 transitions.
[2025-05-30 12:30:29] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:30:29] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:30:29] [INFO ] Time to serialize gal into /tmp/CTLFireability1911325206961700373.gal : 2 ms
[2025-05-30 12:30:29] [INFO ] Time to serialize properties into /tmp/CTLFireability15152704910721276518.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1911325206961700373.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15152704910721276518.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.99489e+11,3.6314,109140,2,15930,5,375021,6,0,2241,456997,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:30:59] [INFO ] Flatten gal took : 13 ms
[2025-05-30 12:30:59] [INFO ] Applying decomposition
[2025-05-30 12:30:59] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2519653622295982846.txt' '-o' '/tmp/graph2519653622295982846.bin' '-w' '/tmp/graph2519653622295982846.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2519653622295982846.bin' '-l' '-1' '-v' '-w' '/tmp/graph2519653622295982846.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:30:59] [INFO ] Decomposing Gal with order
[2025-05-30 12:30:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:30:59] [INFO ] Removed a total of 389 redundant transitions.
[2025-05-30 12:30:59] [INFO ] Flatten gal took : 37 ms
[2025-05-30 12:30:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 9 ms.
[2025-05-30 12:30:59] [INFO ] Time to serialize gal into /tmp/CTLFireability4919787281608928499.gal : 4 ms
[2025-05-30 12:30:59] [INFO ] Time to serialize properties into /tmp/CTLFireability1160771985994649180.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4919787281608928499.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1160771985994649180.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,2.99489e+11,0.788347,35308,1061,131,50664,10679,1050,153274,112,63567,0


Converting to forward existential form...Done !
original formula: EX(A(!(EF((i18.i0.u123.p712==1))) U (i0.i2.u43.p293==1)))
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((i0.i2.u43.p293==1))))) * !(E(!((i0.i2.u43.p293==1)) U (!(!(E(TRUE U (i18.i0.u123.p712==1))...196
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t83, t141, t151, t167, t198, t203, t220, t316, t432, t444, t478, t532, t562, i0.i0....1045
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 435 transition count 631
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 435 transition count 631
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 435 transition count 630
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 77 place count 421 transition count 613
Iterating global reduction 1 with 14 rules applied. Total rules applied 91 place count 421 transition count 613
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 92 place count 421 transition count 612
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 99 place count 414 transition count 604
Iterating global reduction 2 with 7 rules applied. Total rules applied 106 place count 414 transition count 604
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 108 place count 414 transition count 602
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 109 place count 413 transition count 601
Iterating global reduction 3 with 1 rules applied. Total rules applied 110 place count 413 transition count 601
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 111 place count 412 transition count 600
Iterating global reduction 3 with 1 rules applied. Total rules applied 112 place count 412 transition count 600
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 113 place count 412 transition count 599
Applied a total of 113 rules in 51 ms. Remains 412 /466 variables (removed 54) and now considering 599/668 (removed 69) transitions.
// Phase 1: matrix 599 rows 412 cols
[2025-05-30 12:31:29] [INFO ] Computed 6 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:31:29] [INFO ] Implicit Places using invariants in 91 ms returned [347]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 411/466 places, 599/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 411 /411 variables (removed 0) and now considering 599/599 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 150 ms. Remains : 411/466 places, 599/668 transitions.
[2025-05-30 12:31:29] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:31:29] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:31:29] [INFO ] Input system was already deterministic with 599 transitions.
[2025-05-30 12:31:29] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:31:29] [INFO ] Flatten gal took : 14 ms
[2025-05-30 12:31:29] [INFO ] Time to serialize gal into /tmp/CTLFireability10497457533014555939.gal : 5 ms
[2025-05-30 12:31:29] [INFO ] Time to serialize properties into /tmp/CTLFireability3753067857762581327.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10497457533014555939.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3753067857762581327.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.88603e+11,5.03501,152672,2,17206,5,474649,6,0,2236,697253,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:32:00] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:32:00] [INFO ] Applying decomposition
[2025-05-30 12:32:00] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1512055782714952853.txt' '-o' '/tmp/graph1512055782714952853.bin' '-w' '/tmp/graph1512055782714952853.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1512055782714952853.bin' '-l' '-1' '-v' '-w' '/tmp/graph1512055782714952853.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:32:00] [INFO ] Decomposing Gal with order
[2025-05-30 12:32:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:32:00] [INFO ] Removed a total of 398 redundant transitions.
[2025-05-30 12:32:00] [INFO ] Flatten gal took : 21 ms
[2025-05-30 12:32:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 6 ms.
[2025-05-30 12:32:00] [INFO ] Time to serialize gal into /tmp/CTLFireability6841618919026569767.gal : 3 ms
[2025-05-30 12:32:00] [INFO ] Time to serialize properties into /tmp/CTLFireability11300633312958440943.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6841618919026569767.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11300633312958440943.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,2.88603e+11,0.870758,33580,976,131,45234,6713,1013,163694,115,53218,0


Converting to forward existential form...Done !
original formula: EG(((i15.u132.p687==0) + EX(((i1.i1.i2.u49.p293==0)||(i9.u51.p297==0)))))
=> equivalent forward existential formula: [FwdG(Init,((i15.u132.p687==0) + EX(((i1.i1.i2.u49.p293==0)||(i9.u51.p297==0)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t82, t140, t150, t202, t219, t237, t245, t315, t477, t531, t561, i0.t443, i0.t440, ...884
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
(forward)formula 0,1,3.48011,109100,1,0,166985,13146,6961,654916,617,92255,302402
FORMULA CO4-PT-16-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 434 transition count 630
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 434 transition count 630
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 66 place count 434 transition count 628
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 80 place count 420 transition count 611
Iterating global reduction 1 with 14 rules applied. Total rules applied 94 place count 420 transition count 611
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 95 place count 420 transition count 610
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 102 place count 413 transition count 602
Iterating global reduction 2 with 7 rules applied. Total rules applied 109 place count 413 transition count 602
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 111 place count 413 transition count 600
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 112 place count 412 transition count 599
Iterating global reduction 3 with 1 rules applied. Total rules applied 113 place count 412 transition count 599
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 114 place count 411 transition count 598
Iterating global reduction 3 with 1 rules applied. Total rules applied 115 place count 411 transition count 598
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 116 place count 411 transition count 597
Applied a total of 116 rules in 36 ms. Remains 411 /466 variables (removed 55) and now considering 597/668 (removed 71) transitions.
// Phase 1: matrix 597 rows 411 cols
[2025-05-30 12:32:03] [INFO ] Computed 6 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:32:03] [INFO ] Implicit Places using invariants in 102 ms returned [347]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 103 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 410/466 places, 597/668 transitions.
Applied a total of 0 rules in 5 ms. Remains 410 /410 variables (removed 0) and now considering 597/597 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 144 ms. Remains : 410/466 places, 597/668 transitions.
[2025-05-30 12:32:03] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:32:03] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:32:03] [INFO ] Input system was already deterministic with 597 transitions.
[2025-05-30 12:32:03] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:32:03] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:32:03] [INFO ] Time to serialize gal into /tmp/CTLFireability700471313432869917.gal : 2 ms
[2025-05-30 12:32:03] [INFO ] Time to serialize properties into /tmp/CTLFireability15117101315248102391.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability700471313432869917.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15117101315248102391.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.77717e+11,6.85979,160212,2,16856,5,515674,6,0,2230,738514,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,6.92282,160212,1,0,6,515674,7,1,2795,738514,1
FORMULA CO4-PT-16-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 435 transition count 631
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 435 transition count 631
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 64 place count 435 transition count 629
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 78 place count 421 transition count 612
Iterating global reduction 1 with 14 rules applied. Total rules applied 92 place count 421 transition count 612
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 93 place count 421 transition count 611
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 414 transition count 603
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 414 transition count 603
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 109 place count 414 transition count 601
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 110 place count 413 transition count 600
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 413 transition count 600
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 112 place count 412 transition count 599
Iterating global reduction 3 with 1 rules applied. Total rules applied 113 place count 412 transition count 599
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 114 place count 412 transition count 598
Applied a total of 114 rules in 37 ms. Remains 412 /466 variables (removed 54) and now considering 598/668 (removed 70) transitions.
// Phase 1: matrix 598 rows 412 cols
[2025-05-30 12:32:10] [INFO ] Computed 6 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:32:10] [INFO ] Implicit Places using invariants in 104 ms returned [348]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 105 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 411/466 places, 598/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 411 /411 variables (removed 0) and now considering 598/598 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 146 ms. Remains : 411/466 places, 598/668 transitions.
[2025-05-30 12:32:10] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:32:10] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:32:11] [INFO ] Input system was already deterministic with 598 transitions.
[2025-05-30 12:32:11] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:32:11] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:32:11] [INFO ] Time to serialize gal into /tmp/CTLFireability16884348699297083377.gal : 2 ms
[2025-05-30 12:32:11] [INFO ] Time to serialize properties into /tmp/CTLFireability4813236961119160981.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16884348699297083377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4813236961119160981.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.79259e+11,4.74489,140948,2,17314,5,448822,6,0,2235,633379,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:32:41] [INFO ] Flatten gal took : 13 ms
[2025-05-30 12:32:41] [INFO ] Applying decomposition
[2025-05-30 12:32:41] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15737050626631661768.txt' '-o' '/tmp/graph15737050626631661768.bin' '-w' '/tmp/graph15737050626631661768.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15737050626631661768.bin' '-l' '-1' '-v' '-w' '/tmp/graph15737050626631661768.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:32:41] [INFO ] Decomposing Gal with order
[2025-05-30 12:32:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:32:41] [INFO ] Removed a total of 395 redundant transitions.
[2025-05-30 12:32:41] [INFO ] Flatten gal took : 20 ms
[2025-05-30 12:32:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 5 ms.
[2025-05-30 12:32:41] [INFO ] Time to serialize gal into /tmp/CTLFireability14015429997150134196.gal : 4 ms
[2025-05-30 12:32:41] [INFO ] Time to serialize properties into /tmp/CTLFireability1434964846452273304.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14015429997150134196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1434964846452273304.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,2.79259e+11,0.544695,24880,955,122,33573,3889,958,107684,118,30526,0


Converting to forward existential form...Done !
original formula: AF(AX((i9.u78.p461==1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!((i9.u78.p461==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t80, t112, t138, t148, t164, t205, t223, t314, t476, t530, t560, i2.t383, i2.u16.t3...905
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 437 transition count 633
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 437 transition count 633
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 60 place count 437 transition count 631
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 72 place count 425 transition count 616
Iterating global reduction 1 with 12 rules applied. Total rules applied 84 place count 425 transition count 616
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 85 place count 425 transition count 615
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 91 place count 419 transition count 608
Iterating global reduction 2 with 6 rules applied. Total rules applied 97 place count 419 transition count 608
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 99 place count 419 transition count 606
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 100 place count 418 transition count 605
Iterating global reduction 3 with 1 rules applied. Total rules applied 101 place count 418 transition count 605
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 102 place count 417 transition count 604
Iterating global reduction 3 with 1 rules applied. Total rules applied 103 place count 417 transition count 604
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 104 place count 417 transition count 603
Applied a total of 104 rules in 28 ms. Remains 417 /466 variables (removed 49) and now considering 603/668 (removed 65) transitions.
// Phase 1: matrix 603 rows 417 cols
[2025-05-30 12:33:11] [INFO ] Computed 6 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:33:11] [INFO ] Implicit Places using invariants in 93 ms returned [353]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 94 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 416/466 places, 603/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 416 /416 variables (removed 0) and now considering 603/603 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 127 ms. Remains : 416/466 places, 603/668 transitions.
[2025-05-30 12:33:11] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:33:11] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:33:11] [INFO ] Input system was already deterministic with 603 transitions.
[2025-05-30 12:33:11] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:33:11] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:33:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10828487082591910080.gal : 2 ms
[2025-05-30 12:33:11] [INFO ] Time to serialize properties into /tmp/CTLFireability2303220565483618889.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10828487082591910080.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2303220565483618889.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.88451e+11,4.35457,125244,2,16761,5,410716,6,0,2260,551727,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:33:41] [INFO ] Flatten gal took : 15 ms
[2025-05-30 12:33:41] [INFO ] Applying decomposition
[2025-05-30 12:33:41] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4629087035813951892.txt' '-o' '/tmp/graph4629087035813951892.bin' '-w' '/tmp/graph4629087035813951892.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4629087035813951892.bin' '-l' '-1' '-v' '-w' '/tmp/graph4629087035813951892.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:33:41] [INFO ] Decomposing Gal with order
[2025-05-30 12:33:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:33:41] [INFO ] Removed a total of 382 redundant transitions.
[2025-05-30 12:33:41] [INFO ] Flatten gal took : 20 ms
[2025-05-30 12:33:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 4 ms.
[2025-05-30 12:33:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6802292856995858347.gal : 4 ms
[2025-05-30 12:33:41] [INFO ] Time to serialize properties into /tmp/CTLFireability7602111942392659153.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6802292856995858347.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7602111942392659153.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,2.88451e+11,2.21576,83940,1086,128,147490,15270,946,445216,115,105436,0


Converting to forward existential form...Done !
original formula: A((!(A(!((E((i13.u97.p564==1) U (i4.u5.p98==1)) + (i10.u122.p451==1))) U EG(AG((i2.u20.p160==1))))) + ((i18.u138.p788==1) * !((AX(FALSE) ...271
=> equivalent forward existential formula: [((Init * !(EG(!((EX(E(TRUE U (!(E(TRUE U !((i1.u16.p142==1)))) * (i1.u43.p291==1)))) * (i4.u5.p98==1)))))) * !(...657
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t41, t80, t103, t138, t152, t170, t206, t236, t314, t416, t442, t476, t531, t561, t...872
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 435 transition count 631
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 435 transition count 631
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 63 place count 435 transition count 630
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 77 place count 421 transition count 613
Iterating global reduction 1 with 14 rules applied. Total rules applied 91 place count 421 transition count 613
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 92 place count 421 transition count 612
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 99 place count 414 transition count 604
Iterating global reduction 2 with 7 rules applied. Total rules applied 106 place count 414 transition count 604
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 108 place count 414 transition count 602
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 109 place count 413 transition count 601
Iterating global reduction 3 with 1 rules applied. Total rules applied 110 place count 413 transition count 601
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 111 place count 412 transition count 600
Iterating global reduction 3 with 1 rules applied. Total rules applied 112 place count 412 transition count 600
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 113 place count 412 transition count 599
Applied a total of 113 rules in 28 ms. Remains 412 /466 variables (removed 54) and now considering 599/668 (removed 69) transitions.
// Phase 1: matrix 599 rows 412 cols
[2025-05-30 12:34:11] [INFO ] Computed 6 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:34:11] [INFO ] Implicit Places using invariants in 96 ms returned [348]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 411/466 places, 599/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 411 /411 variables (removed 0) and now considering 599/599 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 129 ms. Remains : 411/466 places, 599/668 transitions.
[2025-05-30 12:34:11] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:34:11] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:34:11] [INFO ] Input system was already deterministic with 599 transitions.
[2025-05-30 12:34:11] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:34:11] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:34:11] [INFO ] Time to serialize gal into /tmp/CTLFireability10097346649773957199.gal : 2 ms
[2025-05-30 12:34:11] [INFO ] Time to serialize properties into /tmp/CTLFireability8583565619484341623.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10097346649773957199.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8583565619484341623.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.79952e+11,6.20048,178220,2,17466,5,551366,6,0,2235,831093,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:34:41] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:34:41] [INFO ] Applying decomposition
[2025-05-30 12:34:41] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8550084474830806710.txt' '-o' '/tmp/graph8550084474830806710.bin' '-w' '/tmp/graph8550084474830806710.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8550084474830806710.bin' '-l' '-1' '-v' '-w' '/tmp/graph8550084474830806710.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:34:42] [INFO ] Decomposing Gal with order
[2025-05-30 12:34:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:34:42] [INFO ] Removed a total of 404 redundant transitions.
[2025-05-30 12:34:42] [INFO ] Flatten gal took : 18 ms
[2025-05-30 12:34:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 3 ms.
[2025-05-30 12:34:42] [INFO ] Time to serialize gal into /tmp/CTLFireability8424620205843763910.gal : 2 ms
[2025-05-30 12:34:42] [INFO ] Time to serialize properties into /tmp/CTLFireability18097012552986175036.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8424620205843763910.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18097012552986175036.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,2.79952e+11,0.512888,26792,948,121,39488,4142,1047,108355,111,31340,0


Converting to forward existential form...Done !
original formula: AG(EX(((i1.i1.i0.u22.p183==0) * (((i8.u80.p460==0) + EG((i14.u148.p821==0))) + AG((i1.i1.i1.u25.p195==0))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(((i1.i1.i0.u22.p183==0) * (((i8.u80.p460==0) + EG((i14.u148.p821==0))) + !(E(TRUE U !((...193
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t80, t103, t138, t148, t217, t231, t235, t275, t313, t443, t477, t531, t561, i1.i0....927
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 435 transition count 632
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 435 transition count 632
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 64 place count 435 transition count 630
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 78 place count 421 transition count 613
Iterating global reduction 1 with 14 rules applied. Total rules applied 92 place count 421 transition count 613
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 93 place count 421 transition count 612
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 100 place count 414 transition count 604
Iterating global reduction 2 with 7 rules applied. Total rules applied 107 place count 414 transition count 604
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 109 place count 414 transition count 602
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 110 place count 413 transition count 601
Iterating global reduction 3 with 1 rules applied. Total rules applied 111 place count 413 transition count 601
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 112 place count 412 transition count 600
Iterating global reduction 3 with 1 rules applied. Total rules applied 113 place count 412 transition count 600
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 114 place count 412 transition count 599
Applied a total of 114 rules in 29 ms. Remains 412 /466 variables (removed 54) and now considering 599/668 (removed 69) transitions.
// Phase 1: matrix 599 rows 412 cols
[2025-05-30 12:35:12] [INFO ] Computed 6 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:35:12] [INFO ] Implicit Places using invariants in 131 ms returned [348]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 411/466 places, 599/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 411 /411 variables (removed 0) and now considering 599/599 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165 ms. Remains : 411/466 places, 599/668 transitions.
[2025-05-30 12:35:12] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:35:12] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:35:12] [INFO ] Input system was already deterministic with 599 transitions.
[2025-05-30 12:35:12] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:35:12] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:35:12] [INFO ] Time to serialize gal into /tmp/CTLFireability3750802055200493171.gal : 2 ms
[2025-05-30 12:35:12] [INFO ] Time to serialize properties into /tmp/CTLFireability12084184202920448629.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3750802055200493171.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12084184202920448629.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.79952e+11,5.9372,179656,2,17209,5,548333,6,0,2236,840230,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:35:42] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:35:42] [INFO ] Applying decomposition
[2025-05-30 12:35:42] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2080201502505907552.txt' '-o' '/tmp/graph2080201502505907552.bin' '-w' '/tmp/graph2080201502505907552.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2080201502505907552.bin' '-l' '-1' '-v' '-w' '/tmp/graph2080201502505907552.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:35:42] [INFO ] Decomposing Gal with order
[2025-05-30 12:35:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:35:42] [INFO ] Removed a total of 388 redundant transitions.
[2025-05-30 12:35:42] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:35:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 3 ms.
[2025-05-30 12:35:42] [INFO ] Time to serialize gal into /tmp/CTLFireability6067175558492669703.gal : 3 ms
[2025-05-30 12:35:42] [INFO ] Time to serialize properties into /tmp/CTLFireability1074858633449566243.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6067175558492669703.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1074858633449566243.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
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,2.79952e+11,0.55151,25980,1003,123,34423,7797,963,90470,111,46690,0


Converting to forward existential form...Done !
original formula: EG(((i5.u2.p301==0) + AX(AG(((i2.u28.p226==0)||(i6.i1.i1.u121.p661==0))))))
=> equivalent forward existential formula: [FwdG(Init,((i5.u2.p301==0) + !(EX(!(!(E(TRUE U !(((i2.u28.p226==0)||(i6.i1.i1.u121.p661==0))))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t80, t112, t138, t148, t164, t195, t217, t313, t476, t531, t561, i0.t441, i0.t438, ...934
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 5
Fast SCC detection found a local SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
(forward)formula 0,0,7.3905,239868,1,0,304744,11517,7000,1.67927e+06,581,81316,467640
FORMULA CO4-PT-16-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 435 transition count 631
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 435 transition count 631
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 64 place count 435 transition count 629
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 77 place count 422 transition count 614
Iterating global reduction 1 with 13 rules applied. Total rules applied 90 place count 422 transition count 614
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 91 place count 422 transition count 613
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 97 place count 416 transition count 606
Iterating global reduction 2 with 6 rules applied. Total rules applied 103 place count 416 transition count 606
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 105 place count 416 transition count 604
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 106 place count 415 transition count 603
Iterating global reduction 3 with 1 rules applied. Total rules applied 107 place count 415 transition count 603
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 108 place count 414 transition count 602
Iterating global reduction 3 with 1 rules applied. Total rules applied 109 place count 414 transition count 602
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 110 place count 414 transition count 601
Applied a total of 110 rules in 42 ms. Remains 414 /466 variables (removed 52) and now considering 601/668 (removed 67) transitions.
// Phase 1: matrix 601 rows 414 cols
[2025-05-30 12:35:50] [INFO ] Computed 6 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:35:50] [INFO ] Implicit Places using invariants in 92 ms returned [350]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 93 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 413/466 places, 601/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 413 /413 variables (removed 0) and now considering 601/601 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 139 ms. Remains : 413/466 places, 601/668 transitions.
[2025-05-30 12:35:50] [INFO ] Flatten gal took : 8 ms
[2025-05-30 12:35:50] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:35:50] [INFO ] Input system was already deterministic with 601 transitions.
[2025-05-30 12:35:50] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:35:50] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:35:50] [INFO ] Time to serialize gal into /tmp/CTLFireability10222022825221010235.gal : 2 ms
[2025-05-30 12:35:50] [INFO ] Time to serialize properties into /tmp/CTLFireability8557723686291625300.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10222022825221010235.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8557723686291625300.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.84423e+11,3.69703,111936,2,15982,5,381950,6,0,2246,472806,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:36:20] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:36:20] [INFO ] Applying decomposition
[2025-05-30 12:36:20] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph1851836602361828711.txt' '-o' '/tmp/graph1851836602361828711.bin' '-w' '/tmp/graph1851836602361828711.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1851836602361828711.bin' '-l' '-1' '-v' '-w' '/tmp/graph1851836602361828711.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:36:20] [INFO ] Decomposing Gal with order
[2025-05-30 12:36:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:36:20] [INFO ] Removed a total of 386 redundant transitions.
[2025-05-30 12:36:20] [INFO ] Flatten gal took : 18 ms
[2025-05-30 12:36:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 3 ms.
[2025-05-30 12:36:20] [INFO ] Time to serialize gal into /tmp/CTLFireability15142612430388331929.gal : 3 ms
[2025-05-30 12:36:20] [INFO ] Time to serialize properties into /tmp/CTLFireability14273815761407085746.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15142612430388331929.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14273815761407085746.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
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,2.84423e+11,0.408437,20204,909,128,27419,4642,976,62708,116,30864,0


Converting to forward existential form...Done !
original formula: EG(AX(((i1.u6.p99==1)||(i5.u25.p200==0))))
=> equivalent forward existential formula: [FwdG(Init,!(EX(!(((i1.u6.p99==1)||(i5.u25.p200==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t80, t112, t138, t148, t200, t217, t235, t313, t478, t533, i1.t443, i1.u8.t447, i1....926
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 446 transition count 645
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 446 transition count 645
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 446 transition count 643
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 52 place count 436 transition count 631
Iterating global reduction 1 with 10 rules applied. Total rules applied 62 place count 436 transition count 631
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 63 place count 436 transition count 630
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 68 place count 431 transition count 624
Iterating global reduction 2 with 5 rules applied. Total rules applied 73 place count 431 transition count 624
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 74 place count 431 transition count 623
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 75 place count 430 transition count 622
Iterating global reduction 3 with 1 rules applied. Total rules applied 76 place count 430 transition count 622
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 77 place count 429 transition count 621
Iterating global reduction 3 with 1 rules applied. Total rules applied 78 place count 429 transition count 621
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 79 place count 429 transition count 620
Applied a total of 79 rules in 39 ms. Remains 429 /466 variables (removed 37) and now considering 620/668 (removed 48) transitions.
// Phase 1: matrix 620 rows 429 cols
[2025-05-30 12:36:50] [INFO ] Computed 6 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:36:50] [INFO ] Implicit Places using invariants in 102 ms returned []
[2025-05-30 12:36:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:36:50] [INFO ] Implicit Places using invariants and state equation in 208 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
Running 619 sub problems to find dead transitions.
[2025-05-30 12:36:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 619 unsolved
At refinement iteration 1 (OVERLAPS) 1/429 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 619 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:37:05] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 6 ms to minimize.
Problem TDEAD577 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/429 variables, 1/7 constraints. Problems are: Problem set: 1 solved, 618 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/429 variables, 0/7 constraints. Problems are: Problem set: 1 solved, 618 unsolved
At refinement iteration 4 (OVERLAPS) 620/1049 variables, 429/436 constraints. Problems are: Problem set: 1 solved, 618 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:37:17] [INFO ] Deduced a trap composed of 16 places in 119 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:37:17] [INFO ] Deduced a trap composed of 16 places in 111 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:37:18] [INFO ] Deduced a trap composed of 17 places in 124 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:37:19] [INFO ] Deduced a trap composed of 156 places in 93 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1049/1049 variables, and 440 constraints, problems are : Problem set: 1 solved, 618 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 429/429 constraints, PredecessorRefiner: 619/619 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 618 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 618 unsolved
At refinement iteration 1 (OVERLAPS) 1/429 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 618 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/429 variables, 5/11 constraints. Problems are: Problem set: 1 solved, 618 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:37:28] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:37:28] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/429 variables, 2/13 constraints. Problems are: Problem set: 1 solved, 618 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 618 unsolved
At refinement iteration 5 (OVERLAPS) 620/1049 variables, 429/442 constraints. Problems are: Problem set: 1 solved, 618 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1049 variables, 618/1060 constraints. Problems are: Problem set: 1 solved, 618 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1049/1049 variables, and 1060 constraints, problems are : Problem set: 1 solved, 618 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 429/429 constraints, PredecessorRefiner: 618/619 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60212ms problems are : Problem set: 1 solved, 618 unsolved
Search for dead transitions found 1 dead transitions in 60215ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 429/466 places, 619/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 429 /429 variables (removed 0) and now considering 619/619 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60573 ms. Remains : 429/466 places, 619/668 transitions.
[2025-05-30 12:37:50] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:37:50] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:37:50] [INFO ] Input system was already deterministic with 619 transitions.
[2025-05-30 12:37:51] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:37:51] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:37:51] [INFO ] Time to serialize gal into /tmp/CTLFireability1158663731520371278.gal : 2 ms
[2025-05-30 12:37:51] [INFO ] Time to serialize properties into /tmp/CTLFireability546811681217560513.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1158663731520371278.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability546811681217560513.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.60311e+11,8.24189,218396,2,24701,5,673844,6,0,2328,1.00844e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:38:21] [INFO ] Flatten gal took : 9 ms
[2025-05-30 12:38:21] [INFO ] Applying decomposition
[2025-05-30 12:38:21] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph14569152949391254345.txt' '-o' '/tmp/graph14569152949391254345.bin' '-w' '/tmp/graph14569152949391254345.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph14569152949391254345.bin' '-l' '-1' '-v' '-w' '/tmp/graph14569152949391254345.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:38:21] [INFO ] Decomposing Gal with order
[2025-05-30 12:38:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:38:21] [INFO ] Removed a total of 403 redundant transitions.
[2025-05-30 12:38:21] [INFO ] Flatten gal took : 23 ms
[2025-05-30 12:38:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 5 ms.
[2025-05-30 12:38:21] [INFO ] Time to serialize gal into /tmp/CTLFireability2300037225520488170.gal : 3 ms
[2025-05-30 12:38:21] [INFO ] Time to serialize properties into /tmp/CTLFireability5322882722471272582.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2300037225520488170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5322882722471272582.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.60311e+11,0.56668,26404,926,190,34692,6417,1067,105235,123,33855,0


Converting to forward existential form...Done !
original formula: !(E(E(!(EF(((i2.i0.i2.u11.p117==1)||(i8.u80.p421==1)))) U !(((A((i0.u16.p140==1) U (i17.u146.p777==1)) + (i0.u16.p140==1)) + (((i1.u4.p92...801
=> equivalent forward existential formula: [(FwdU((FwdU(Init,E(!(E(TRUE U ((i2.i0.i2.u11.p117==1)||(i8.u80.p421==1)))) U !(((!((E(!((i17.u146.p777==1)) U (...939
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t85, t155, t194, t224, t238, t253, t453, t487, t577, t606, i0.t326, i0.t321, i1.t45...1048
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 466/466 places, 668/668 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 435 transition count 631
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 435 transition count 631
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 64 place count 435 transition count 629
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 77 place count 422 transition count 613
Iterating global reduction 1 with 13 rules applied. Total rules applied 90 place count 422 transition count 613
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 97 place count 415 transition count 605
Iterating global reduction 1 with 7 rules applied. Total rules applied 104 place count 415 transition count 605
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 106 place count 415 transition count 603
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 107 place count 414 transition count 602
Iterating global reduction 2 with 1 rules applied. Total rules applied 108 place count 414 transition count 602
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 109 place count 413 transition count 601
Iterating global reduction 2 with 1 rules applied. Total rules applied 110 place count 413 transition count 601
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 111 place count 413 transition count 600
Applied a total of 111 rules in 29 ms. Remains 413 /466 variables (removed 53) and now considering 600/668 (removed 68) transitions.
// Phase 1: matrix 600 rows 413 cols
[2025-05-30 12:38:51] [INFO ] Computed 6 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:38:51] [INFO ] Implicit Places using invariants in 90 ms returned [349]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 91 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 412/466 places, 600/668 transitions.
Applied a total of 0 rules in 4 ms. Remains 412 /412 variables (removed 0) and now considering 600/600 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 126 ms. Remains : 412/466 places, 600/668 transitions.
[2025-05-30 12:38:51] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:38:51] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:38:51] [INFO ] Input system was already deterministic with 600 transitions.
[2025-05-30 12:38:51] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:38:51] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:38:51] [INFO ] Time to serialize gal into /tmp/CTLFireability4031337484911093852.gal : 2 ms
[2025-05-30 12:38:51] [INFO ] Time to serialize properties into /tmp/CTLFireability3284139680222068337.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4031337484911093852.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3284139680222068337.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.80805e+11,6.42897,181620,2,17053,5,547970,6,0,2241,847219,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 12:39:21] [INFO ] Flatten gal took : 10 ms
[2025-05-30 12:39:21] [INFO ] Applying decomposition
[2025-05-30 12:39:21] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11361796569896484193.txt' '-o' '/tmp/graph11361796569896484193.bin' '-w' '/tmp/graph11361796569896484193.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11361796569896484193.bin' '-l' '-1' '-v' '-w' '/tmp/graph11361796569896484193.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:39:21] [INFO ] Decomposing Gal with order
[2025-05-30 12:39:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:39:21] [INFO ] Removed a total of 391 redundant transitions.
[2025-05-30 12:39:21] [INFO ] Flatten gal took : 19 ms
[2025-05-30 12:39:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 4 ms.
[2025-05-30 12:39:21] [INFO ] Time to serialize gal into /tmp/CTLFireability2506946930825740987.gal : 3 ms
[2025-05-30 12:39:21] [INFO ] Time to serialize properties into /tmp/CTLFireability16494779535841611051.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2506946930825740987.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16494779535841611051.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
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,2.80805e+11,0.575335,24904,969,122,34312,4348,934,101050,113,32903,0


Converting to forward existential form...Done !
original formula: EF(AX(((i17.u44.p300==1)&&(i10.u96.p547==1))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(EX(!(((i17.u44.p300==1)&&(i10.u96.p547==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t80, t93, t138, t148, t189, t219, t237, t315, t443, t478, t532, t562, i0.t440, i0.u...880
(forward)formula 0,1,1.17773,41928,1,0,67703,4348,4938,198668,494,32903,174919
FORMULA CO4-PT-16-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

[2025-05-30 12:39:22] [INFO ] Flatten gal took : 12 ms
[2025-05-30 12:39:22] [INFO ] Flatten gal took : 11 ms
[2025-05-30 12:39:22] [INFO ] Applying decomposition
[2025-05-30 12:39:22] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph12747370484803655147.txt' '-o' '/tmp/graph12747370484803655147.bin' '-w' '/tmp/graph12747370484803655147.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12747370484803655147.bin' '-l' '-1' '-v' '-w' '/tmp/graph12747370484803655147.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:39:22] [INFO ] Decomposing Gal with order
[2025-05-30 12:39:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:39:22] [INFO ] Removed a total of 422 redundant transitions.
[2025-05-30 12:39:22] [INFO ] Flatten gal took : 38 ms
[2025-05-30 12:39:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 5 ms.
[2025-05-30 12:39:22] [INFO ] Time to serialize gal into /tmp/CTLFireability12819299718911308103.gal : 4 ms
[2025-05-30 12:39:22] [INFO ] Time to serialize properties into /tmp/CTLFireability9902427976084090358.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12819299718911308103.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9902427976084090358.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.67187e+11,0.49425,23840,1030,204,30593,5676,1177,86654,149,27919,0


Converting to forward existential form...Done !
original formula: AX((EG(AF((AG((((i12.i1.i2.u117.p595==1)&&(i14.u142.p670==1))&&(i14.u150.p750==1))) + (i13.i0.i1.u128.p620==1)))) + (((i14.u142.p670==1)&...197
=> equivalent forward existential formula: [((EY(Init) * !((((i14.u142.p670==1)&&(i16.u167.p808==1))&&(i5.u169.p832==1)))) * !(EG(!(EG(!((!(E(TRUE U !((((i...265
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t106, t180, t249, t264, t279, t347, t489, t523, t616, t650, t658, t662, i1.i0.i0.u1...1208
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
(forward)formula 0,0,262.125,2490208,1,0,2.90854e+06,140157,3088,1.56481e+07,346,1.11317e+06,422306
FORMULA CO4-PT-16-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (E((i13.i0.i1.u125.p608==1) U !(AF(((i2.u29.p193==1)||(i16.u157.p763==1))))) * AX(((i6.i1.i1.u98.p510==1) + EX(TRUE))))
=> equivalent forward existential formula: ([(Init * !(E((i13.i0.i1.u125.p608==1) U !(!(EG(!(((i2.u29.p193==1)||(i16.u157.p763==1)))))))))] = FALSE * [((EY...215
(forward)formula 1,1,456.304,2761184,1,0,3.31558e+06,169877,3698,1.74761e+07,379,1.26676e+06,1140554
FORMULA CO4-PT-16-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: EG(EF(((i6.i1.i1.u69.p400==1) + EG(AX((i14.u150.p750==1))))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((i6.i1.i1.u69.p400==1) + EG(!(EX(!((i14.u150.p750==1))))))))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 2,1,542.397,3038724,1,0,3.65028e+06,169877,2530,1.88914e+07,310,1.28542e+06,567544
FORMULA CO4-PT-16-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: (AX(EG((i1.i1.i2.u38.p289==0))) * !(E(AF(((A((i2.u25.p162==1) U (i7.u82.p449==1)) + AF((i16.u160.p762==1))) * (i1.i0.i1.u16.p139==1))) U ...191
=> equivalent forward existential formula: ([(EY(Init) * !(EG((i1.i1.i2.u38.p289==0))))] = FALSE * [(FwdU(Init,!(EG(!(((!((E(!((i7.u82.p449==1)) U (!((i2.u...340
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found a local SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
Fast SCC detection found an SCC at level 16
(forward)formula 3,1,1428,4569604,1,0,5.58679e+06,242476,3082,2.6327e+07,344,1.96036e+06,1352166
FORMULA CO4-PT-16-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
Detected timeout of ITS tools.
[2025-05-30 13:03:46] [INFO ] Applying decomposition
[2025-05-30 13:03:46] [INFO ] Flatten gal took : 11 ms
[2025-05-30 13:03:46] [INFO ] Decomposing Gal with order
[2025-05-30 13:03:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 13:03:46] [INFO ] Removed a total of 269 redundant transitions.
[2025-05-30 13:03:46] [INFO ] Flatten gal took : 17 ms
[2025-05-30 13:03:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 227 labels/synchronizations in 3 ms.
[2025-05-30 13:03:46] [INFO ] Time to serialize gal into /tmp/CTLFireability9109022809384667975.gal : 2 ms
[2025-05-30 13:03:46] [INFO ] Time to serialize properties into /tmp/CTLFireability17946648386161615268.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9109022809384667975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17946648386161615268.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 6 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.67187e+11,0.611067,28996,454,2104,11670,48905,315,40265,1355,175683,0


Converting to forward existential form...Done !
original formula: EX(A(!(EF((i0.i1.i1.i1.i1.u16.p712==1))) U (i0.i0.i0.u5.p293==1)))
=> equivalent forward existential formula: [((EY(Init) * !(EG(!((i0.i0.i0.u5.p293==1))))) * !(E(!((i0.i0.i0.u5.p293==1)) U (!(!(E(TRUE U (i0.i1.i1.i1.i1.u1...209
Reverse transition relation is NOT exact ! Due to transitions t630, t642, i0.t497, i0.i0.i0.t347, i0.i0.i0.u5.t352, i0.i0.i0.u5.t376, i0.i0.i0.u5.t430, i0....1869
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CO4-PT-16"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CO4-PT-16, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r044-tall-174854028600498"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-16.tgz
mv CO4-PT-16 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;