Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695800818.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DNAwalker-PT-12ringLLLarge, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800818
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 8.2K Mar 6 15:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 6 15:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 15:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Mar 6 15:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 09:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 09:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 09:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 09:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 15:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 6 15:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 6 15:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Mar 6 15:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 14 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 135K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1779667630955

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DNAwalker-PT-12ringLLLarge
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 00:07:12] [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]
[2026-05-25 00:07:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 00:07:12] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2026-05-25 00:07:12] [INFO ] Transformed 33 places.
[2026-05-25 00:07:12] [INFO ] Transformed 312 transitions.
[2026-05-25 00:07:12] [INFO ] Parsed PT model containing 33 places and 312 transitions and 916 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 30 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 10 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Running 282 sub problems to find dead transitions.
[2026-05-25 00:07:12] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6167505472494195506.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16535279870792593193.kers'
[2026-05-25 00:07:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6167505472494195506.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16535279870792593193.kers]
Normalized transition count is 310 out of 311 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 310 rows 33 cols 614 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-25 00:07:12] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16535279870792593193.kers
Total runtime 1 ms.
[2026-05-25 00:07:12] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (OVERLAPS) 304/331 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 70/97 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (OVERLAPS) 12/343 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 282 unsolved
SMT process timed out in 20311ms, After SMT, problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 20329ms
[2026-05-25 00:07:32] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:07:32] [INFO ] Invariant cache hit.
[2026-05-25 00:07:32] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 00:07:32] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:07:32] [INFO ] Invariant cache hit.
[2026-05-25 00:07:32] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:07:32] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20509 ms. Remains : 33/33 places, 312/312 transitions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:07:32] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:07:32] [INFO ] Invariant cache hit.
[2026-05-25 00:07:32] [INFO ] Implicit Places using invariants in 16 ms returned []
[2026-05-25 00:07:32] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:07:32] [INFO ] Invariant cache hit.
[2026-05-25 00:07:33] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:07:33] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 33/33 places, 312/312 transitions.
Support contains 30 out of 33 places after structural reductions.
[2026-05-25 00:07:33] [INFO ] Flatten gal took : 52 ms
[2026-05-25 00:07:33] [INFO ] Flatten gal took : 17 ms
[2026-05-25 00:07:33] [INFO ] Input system was already deterministic with 312 transitions.
RANDOM walk for 40000 steps (3107 resets) in 2179 ms. (18 steps per ms) remains 13/86 properties
BEST_FIRST walk for 40004 steps (192 resets) in 119 ms. (333 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (188 resets) in 98 ms. (404 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (186 resets) in 97 ms. (408 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (179 resets) in 103 ms. (384 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (197 resets) in 98 ms. (404 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (188 resets) in 90 ms. (439 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (189 resets) in 68 ms. (579 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (165 resets) in 76 ms. (519 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (177 resets) in 75 ms. (526 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (206 resets) in 83 ms. (476 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (194 resets) in 101 ms. (392 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (203 resets) in 77 ms. (512 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (187 resets) in 80 ms. (493 steps per ms) remains 13/13 properties
[2026-05-25 00:07:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:07:34] [INFO ] Invariant cache hit.
[2026-05-25 00:07:34] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 283/302 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 39/341 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 11/102 constraints. Problems are: Problem set: 0 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 2/343 variables, 1/103 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/343 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 9 (OVERLAPS) 1/344 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/344 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 11 (OVERLAPS) 0/344 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 344/344 variables, and 104 constraints, problems are : Problem set: 0 solved, 13 unsolved in 1057 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 283/302 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 39/341 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/341 variables, 11/102 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/341 variables, 13/115 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/341 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 343/344 variables, and 116 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5013 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 70/71 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6095ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 312/312 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 33 transition count 304
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 32 transition count 303
Applied a total of 9 rules in 24 ms. Remains 32 /33 variables (removed 1) and now considering 303/312 (removed 9) transitions.
Running 279 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14451481842113070352.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15378310508477105308.kers'
[2026-05-25 00:07:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14451481842113070352.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15378310508477105308.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 303 rows 32 cols 606 entries
Finished phase 1 with 32 SingleSign rule and 0 generalized
[2026-05-25 00:07:40] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15378310508477105308.kers
Total runtime 0 ms.
[2026-05-25 00:07:40] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 1 (OVERLAPS) 303/330 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/330 variables, 59/86 constraints. Problems are: Problem set: 0 solved, 279 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/330 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 4 (OVERLAPS) 5/335 variables, 5/91 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 6 (OVERLAPS) 0/335 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 279 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 91 constraints, problems are : Problem set: 0 solved, 279 unsolved in 14313 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 279/279 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 279 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 1 (OVERLAPS) 303/330 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/330 variables, 59/86 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/330 variables, 279/365 constraints. Problems are: Problem set: 0 solved, 279 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/330 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 279 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 335/335 variables, and 370 constraints, problems are : Problem set: 0 solved, 279 unsolved in 20026 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 279/279 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34428ms problems are : Problem set: 0 solved, 279 unsolved
Search for dead transitions found 0 dead transitions in 34430ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34455 ms. Remains : 32/33 places, 303/312 transitions.
RANDOM walk for 40000 steps (3241 resets) in 316 ms. (126 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (225 resets) in 105 ms. (377 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (219 resets) in 88 ms. (449 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (216 resets) in 99 ms. (400 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (206 resets) in 76 ms. (519 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (221 resets) in 69 ms. (571 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (221 resets) in 100 ms. (396 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (228 resets) in 84 ms. (470 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (180 resets) in 50 ms. (784 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (218 resets) in 47 ms. (833 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (229 resets) in 49 ms. (800 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (223 resets) in 40 ms. (975 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (240 resets) in 40 ms. (975 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (223 resets) in 41 ms. (952 steps per ms) remains 13/13 properties
Interrupted probabilistic random walk after 568098 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :0 out of 13
Probabilistic random walk after 568098 steps, saw 115122 distinct states, run finished after 3006 ms. (steps per millisecond=188 ) properties seen :0
[2026-05-25 00:08:18] [INFO ] Invariant cache hit.
[2026-05-25 00:08:18] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 283/302 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (OVERLAPS) 33/335 variables, 13/91 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 13 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/335 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 335/335 variables, and 91 constraints, problems are : Problem set: 0 solved, 13 unsolved in 714 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 283/302 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 59/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 335/335 variables, and 91 constraints, problems are : Problem set: 0 solved, 13 unsolved in 45011 ms.
Refiners :[State Equation: 32/32 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 0/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 45735ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 19 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 303/303 transitions.
Applied a total of 0 rules in 7 ms. Remains 32 /32 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 32/32 places, 303/303 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 303/303 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 303/303 (removed 0) transitions.
[2026-05-25 00:09:04] [INFO ] Invariant cache hit.
[2026-05-25 00:09:04] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-25 00:09:04] [INFO ] Invariant cache hit.
[2026-05-25 00:09:04] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-25 00:09:04] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 473 ms to find 0 implicit places.
[2026-05-25 00:09:04] [INFO ] Redundant transitions in 22 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 504 ms. Remains : 32/32 places, 303/303 transitions.
[2026-05-25 00:09:04] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:09:04] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:09:04] [INFO ] Input system was already deterministic with 312 transitions.
Computed a total of 33 stabilizing places and 310 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Running 282 sub problems to find dead transitions.
[2026-05-25 00:09:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11651240688137716419.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8019502123820934538.kers'
[2026-05-25 00:09:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11651240688137716419.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8019502123820934538.kers]
Normalized transition count is 310 out of 311 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 310 rows 33 cols 614 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-25 00:09:04] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8019502123820934538.kers
Total runtime 2 ms.
[2026-05-25 00:09:04] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 1 (OVERLAPS) 304/331 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/331 variables, 70/97 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/331 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 4 (OVERLAPS) 12/343 variables, 6/103 constraints. Problems are: Problem set: 0 solved, 282 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/343 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 282 unsolved
SMT process timed out in 20081ms, After SMT, problems are : Problem set: 0 solved, 282 unsolved
Search for dead transitions found 0 dead transitions in 20081ms
[2026-05-25 00:09:24] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:09:24] [INFO ] Invariant cache hit.
[2026-05-25 00:09:24] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 00:09:24] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:09:24] [INFO ] Invariant cache hit.
[2026-05-25 00:09:24] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:09:25] [INFO ] Implicit Places using invariants and state equation in 388 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 20517 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:09:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:09:25] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:09:25] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:09:25] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:09:25] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:09:25] [INFO ] Time to serialize gal into /tmp/CTLFireability12390771829634664444.gal : 5 ms
[2026-05-25 00:09:25] [INFO ] Time to serialize properties into /tmp/CTLFireability10713216318432967499.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12390771829634664444.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10713216318432967499.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.0362,303076,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: EG(EF(((AG(AX(((A10<1)||(A14<2)))) * (A16>=1)) * (A20>=2))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((!(E(TRUE U !(!(EX(!(((A10<1)||(A14<2)))))))) * (A16>=1)) * (A20>=2))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:09:55] [INFO ] Flatten gal took : 14 ms
[2026-05-25 00:09:55] [INFO ] Applying decomposition
[2026-05-25 00:09:55] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph644270706030413355.txt' '-o' '/tmp/graph644270706030413355.bin' '-w' '/tmp/graph644270706030413355.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph644270706030413355.bin' '-l' '-1' '-v' '-w' '/tmp/graph644270706030413355.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:09:55] [INFO ] Decomposing Gal with order
[2026-05-25 00:09:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:09:55] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:09:55] [INFO ] Flatten gal took : 126 ms
[2026-05-25 00:09:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-25 00:09:55] [INFO ] Time to serialize gal into /tmp/CTLFireability10867000645166511185.gal : 4 ms
[2026-05-25 00:09:55] [INFO ] Time to serialize properties into /tmp/CTLFireability3135511639563122010.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10867000645166511185.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3135511639563122010.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.61107,179208,8853,9,330985,203,379,618490,14,193,0


Converting to forward existential form...Done !
original formula: EG(EF(((AG(AX(((u9.A10<1)||(u13.A14<2)))) * (u15.A16>=1)) * (u19.A20>=2))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((!(E(TRUE U !(!(EX(!(((u9.A10<1)||(u13.A14<2)))))))) * (u15.A16>=1)) * (u19.A20>=2))))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 17 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:10:25] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:10:25] [INFO ] Invariant cache hit.
[2026-05-25 00:10:25] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-25 00:10:25] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:10:25] [INFO ] Invariant cache hit.
[2026-05-25 00:10:25] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:10:26] [INFO ] Implicit Places using invariants and state equation in 416 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
[2026-05-25 00:10:26] [INFO ] Redundant transitions in 13 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 504 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:10:26] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:10:26] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:10:26] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:10:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:10:26] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:10:26] [INFO ] Time to serialize gal into /tmp/CTLFireability3731621989572716640.gal : 3 ms
[2026-05-25 00:10:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17926401356609747970.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3731621989572716640.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17926401356609747970.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.4715,303192,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: AF(EG(((A4>=1)&&(A16>=2))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((A4>=1)&&(A16>=2)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:10:56] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:10:56] [INFO ] Applying decomposition
[2026-05-25 00:10:56] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2081834114350115068.txt' '-o' '/tmp/graph2081834114350115068.bin' '-w' '/tmp/graph2081834114350115068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2081834114350115068.bin' '-l' '-1' '-v' '-w' '/tmp/graph2081834114350115068.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:10:56] [INFO ] Decomposing Gal with order
[2026-05-25 00:10:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:10:56] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:10:56] [INFO ] Flatten gal took : 16 ms
[2026-05-25 00:10:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:10:56] [INFO ] Time to serialize gal into /tmp/CTLFireability15695943832753997104.gal : 3 ms
[2026-05-25 00:10:56] [INFO ] Time to serialize properties into /tmp/CTLFireability11145483072410432464.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15695943832753997104.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11145483072410432464.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,5.65677,183616,8853,9,341193,203,379,633424,14,193,0


Converting to forward existential form...Done !
original formula: AF(EG(((u3.A4>=1)&&(u15.A16>=2))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((u3.A4>=1)&&(u15.A16>=2)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:11:26] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:11:26] [INFO ] Invariant cache hit.
[2026-05-25 00:11:26] [INFO ] Implicit Places using invariants in 41 ms returned []
[2026-05-25 00:11:26] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:11:26] [INFO ] Invariant cache hit.
[2026-05-25 00:11:26] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:11:26] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 301 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:11:26] [INFO ] Flatten gal took : 11 ms
[2026-05-25 00:11:26] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:11:26] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:11:26] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:11:26] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:11:26] [INFO ] Time to serialize gal into /tmp/CTLFireability14682815487338816219.gal : 2 ms
[2026-05-25 00:11:26] [INFO ] Time to serialize properties into /tmp/CTLFireability15592912234917328124.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14682815487338816219.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15592912234917328124.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.9921,303184,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: EF(((((A5>=1)&&(A7>=2))||(((A4>=2)&&(A5>=1))&&((A10>=2)&&(A12>=1)))) * ((EF(AG(((A10>=1)&&(A11>=2)))) + ((A23>=1)&&(A24>=2))) + ((AX(((A1...267
=> equivalent forward existential formula: (([(FwdU((FwdU(Init,TRUE) * (((A5>=1)&&(A7>=2))||(((A4>=2)&&(A5>=1))&&((A10>=2)&&(A12>=1))))),TRUE) * !(E(TRUE U...645
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Hit Full ! (commute/partial/dont) 271/39/41
(forward)formula 0,0,23.9751,415716,1,0,886,2.47859e+06,633,301,3251,2.73415e+06,625
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:11:50] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:11:50] [INFO ] Invariant cache hit.
[2026-05-25 00:11:50] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 00:11:50] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:11:50] [INFO ] Invariant cache hit.
[2026-05-25 00:11:51] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:11:51] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 421 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 424 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:11:51] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:11:51] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:11:51] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:11:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:11:51] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:11:51] [INFO ] Time to serialize gal into /tmp/CTLFireability9568534424020192089.gal : 1 ms
[2026-05-25 00:11:51] [INFO ] Time to serialize properties into /tmp/CTLFireability5080053763874425711.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9568534424020192089.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5080053763874425711.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,16.8975,303180,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: A((((A3>=1)&&(A24>=2)) * ((!(AG(AF(((A17>=1)&&(A19>=2))))) + EX(((B17>=1)&&(!((A3>=1)&&(A8>=2)))))) + ((A6>=2)&&(A7>=1)))) U (!(E(EF(!(((...256
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(E(TRUE U !(((A14>=1)&&(A18>=2)))) U (((A2>=2)&&(A14>=1))&&((A23>=2)&&(A25>=1))))) + !(E(TR...629
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:12:21] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:12:21] [INFO ] Applying decomposition
[2026-05-25 00:12:21] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4109791733597218615.txt' '-o' '/tmp/graph4109791733597218615.bin' '-w' '/tmp/graph4109791733597218615.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4109791733597218615.bin' '-l' '-1' '-v' '-w' '/tmp/graph4109791733597218615.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:12:21] [INFO ] Decomposing Gal with order
[2026-05-25 00:12:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:12:21] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:12:21] [INFO ] Flatten gal took : 14 ms
[2026-05-25 00:12:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:12:21] [INFO ] Time to serialize gal into /tmp/CTLFireability14093869728672819233.gal : 2 ms
[2026-05-25 00:12:21] [INFO ] Time to serialize properties into /tmp/CTLFireability3891776680094185598.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14093869728672819233.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3891776680094185598.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,5.66283,182160,8853,9,337063,203,379,628025,14,193,0


Converting to forward existential form...Done !
original formula: A((((u2.A3>=1)&&(u23.A24>=2)) * ((!(AG(AF(((u16.A17>=1)&&(u18.A19>=2))))) + EX(((u16.B17>=1)&&(!((u2.A3>=1)&&(u7.A8>=2)))))) + ((u5.A6>=2...318
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(E(TRUE U !(((u13.A14>=1)&&(u17.A18>=2)))) U (((u1.A2>=2)&&(u13.A14>=1))&&((u22.A23>=2)&&(u...753
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
(forward)formula 0,1,12.5774,374892,1,0,896810,203,2111,961252,61,217,2598341
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 6 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:12:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:12:34] [INFO ] Invariant cache hit.
[2026-05-25 00:12:34] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 00:12:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:12:34] [INFO ] Invariant cache hit.
[2026-05-25 00:12:34] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:12:34] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2026-05-25 00:12:34] [INFO ] Redundant transitions in 6 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 355 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:12:34] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:12:34] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:12:34] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:12:34] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:12:34] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:12:34] [INFO ] Time to serialize gal into /tmp/CTLFireability177581853889665352.gal : 2 ms
[2026-05-25 00:12:34] [INFO ] Time to serialize properties into /tmp/CTLFireability17458821345644458255.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability177581853889665352.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17458821345644458255.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.8493,303160,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: EG(((A(!(EG(!(((A10>=2)&&(A11>=1))))) U AG(!((((A14>=1)&&(A19>=2))||((A3>=2)&&(A4>=1)))))) + EF(((((A4<2)||(A27<1))&&((A8<2)||(A12<1)))&&...201
=> equivalent forward existential formula: [FwdG(Init,((!((E(!(!(E(TRUE U !(!((((A14>=1)&&(A19>=2))||((A3>=2)&&(A4>=1)))))))) U (!(!(EG(!(((A10>=2)&&(A11>=...413
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:13:04] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:13:04] [INFO ] Applying decomposition
[2026-05-25 00:13:04] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7603967378040472900.txt' '-o' '/tmp/graph7603967378040472900.bin' '-w' '/tmp/graph7603967378040472900.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7603967378040472900.bin' '-l' '-1' '-v' '-w' '/tmp/graph7603967378040472900.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:13:04] [INFO ] Decomposing Gal with order
[2026-05-25 00:13:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:13:04] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:13:04] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:13:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:13:04] [INFO ] Time to serialize gal into /tmp/CTLFireability2164226340239482743.gal : 2 ms
[2026-05-25 00:13:04] [INFO ] Time to serialize properties into /tmp/CTLFireability9892869796649755464.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2164226340239482743.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9892869796649755464.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.36797,175712,8853,9,324682,203,379,604767,14,193,0


Converting to forward existential form...Done !
original formula: EG(((A(!(EG(!(((u9.A10>=2)&&(u10.A11>=1))))) U AG(!((((u13.A14>=1)&&(u18.A19>=2))||((u2.A3>=2)&&(u3.A4>=1)))))) + EF(((((u3.A4<2)||(u26.A...252
=> equivalent forward existential formula: [FwdG(Init,((!((E(!(!(E(TRUE U !(!((((u13.A14>=1)&&(u18.A19>=2))||((u2.A3>=2)&&(u3.A4>=1)))))))) U (!(!(EG(!(((u...492
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 4 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:13:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:13:34] [INFO ] Invariant cache hit.
[2026-05-25 00:13:34] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 00:13:34] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:13:34] [INFO ] Invariant cache hit.
[2026-05-25 00:13:34] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:13:35] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 527 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:13:35] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:13:35] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:13:35] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:13:35] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:13:35] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:13:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6526368355966427537.gal : 2 ms
[2026-05-25 00:13:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5685259410911517491.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6526368355966427537.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5685259410911517491.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.1629,303176,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: AF(AX(((A9<1)||(A10<2))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((A9<1)||(A10<2)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:14:05] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:14:05] [INFO ] Applying decomposition
[2026-05-25 00:14:05] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph8407641049931775211.txt' '-o' '/tmp/graph8407641049931775211.bin' '-w' '/tmp/graph8407641049931775211.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8407641049931775211.bin' '-l' '-1' '-v' '-w' '/tmp/graph8407641049931775211.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:14:05] [INFO ] Decomposing Gal with order
[2026-05-25 00:14:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:14:05] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:14:05] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:14:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 00:14:05] [INFO ] Time to serialize gal into /tmp/CTLFireability17486889415237583948.gal : 1 ms
[2026-05-25 00:14:05] [INFO ] Time to serialize properties into /tmp/CTLFireability17519475193438103082.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17486889415237583948.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17519475193438103082.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.6686,184260,8853,9,342617,203,379,633990,14,193,0


Converting to forward existential form...Done !
original formula: AF(AX(((u8.A9<1)||(u9.A10<2))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(((u8.A9<1)||(u9.A10<2)))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
(forward)formula 0,1,11.5094,382768,1,0,903719,203,2153,871318,63,204,2817851
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:14:16] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:14:16] [INFO ] Invariant cache hit.
[2026-05-25 00:14:17] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 00:14:17] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:14:17] [INFO ] Invariant cache hit.
[2026-05-25 00:14:17] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:14:17] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 253 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 255 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:14:17] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:14:17] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:14:17] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:14:17] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:14:17] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:14:17] [INFO ] Time to serialize gal into /tmp/CTLFireability15109870635789511413.gal : 1 ms
[2026-05-25 00:14:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11401797129592081409.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15109870635789511413.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11401797129592081409.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,17.1442,303220,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: (!(E(E(!((EG(((A16>=2)&&(A17>=1))) * EF(((A14>=2)&&(A17>=1))))) U EX(AX(((A1>=1)&&(A23>=2))))) U (AX(A(((A1>=2)&&(A7>=1)) U ((A7>=2)&&(A9...357
=> equivalent forward existential formula: ([(FwdU((Init * !(E(!((E(!(E(TRUE U ((A15>=2)&&(A18>=1)))) U (!((((A15>=2)&&(A21>=1))||((A1>=2)&&(A4>=1)))) * !(...977
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:14:47] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:14:47] [INFO ] Applying decomposition
[2026-05-25 00:14:47] [INFO ] Flatten gal took : 5 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16059437658873295919.txt' '-o' '/tmp/graph16059437658873295919.bin' '-w' '/tmp/graph16059437658873295919.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16059437658873295919.bin' '-l' '-1' '-v' '-w' '/tmp/graph16059437658873295919.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:14:47] [INFO ] Decomposing Gal with order
[2026-05-25 00:14:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:14:47] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:14:47] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:14:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:14:47] [INFO ] Time to serialize gal into /tmp/CTLFireability18388936142480509432.gal : 1 ms
[2026-05-25 00:14:47] [INFO ] Time to serialize properties into /tmp/CTLFireability1648104843875219517.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18388936142480509432.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1648104843875219517.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,6.08798,186308,8853,9,343959,203,379,645373,14,193,0


Converting to forward existential form...Done !
original formula: (!(E(E(!((EG(((u15.A16>=2)&&(u16.A17>=1))) * EF(((u13.A14>=2)&&(u16.A17>=1))))) U EX(AX(((u0.A1>=1)&&(u22.A23>=2))))) U (AX(A(((u0.A1>=2)...444
=> equivalent forward existential formula: ([(FwdU((Init * !(E(!((E(!(E(TRUE U ((u14.A15>=2)&&(u17.A18>=1)))) U (!((((u14.A15>=2)&&(u20.A21>=1))||((u0.A1>=...1168
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 26
(forward)formula 0,1,24.1502,704364,1,0,1.48244e+06,203,2156,2.40294e+06,61,261,3506099
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:15:11] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:15:11] [INFO ] Invariant cache hit.
[2026-05-25 00:15:11] [INFO ] Implicit Places using invariants in 38 ms returned []
[2026-05-25 00:15:11] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:15:11] [INFO ] Invariant cache hit.
[2026-05-25 00:15:11] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:15:12] [INFO ] Implicit Places using invariants and state equation in 299 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:15:12] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:15:12] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:15:12] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:15:12] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:15:12] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability217863503675882107.gal : 1 ms
[2026-05-25 00:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability16275096098423367100.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability217863503675882107.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16275096098423367100.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.5001,303208,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: AX(E((!(E(E(((A8>=2)&&(A16>=1)) U ((A4>=1)&&(A26>=2))) U (((A15>=1)&&(A17>=2))||((A21>=2)&&(A23>=1))))) + E(E(((A14>=2)&&(A19>=1)) U ((A1...298
=> equivalent forward existential formula: [(EY(Init) * !(E((!(E(E(((A8>=2)&&(A16>=1)) U ((A4>=1)&&(A26>=2))) U (((A15>=1)&&(A17>=2))||((A21>=2)&&(A23>=1))...345
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:15:42] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:15:42] [INFO ] Applying decomposition
[2026-05-25 00:15:42] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18406171656808961165.txt' '-o' '/tmp/graph18406171656808961165.bin' '-w' '/tmp/graph18406171656808961165.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18406171656808961165.bin' '-l' '-1' '-v' '-w' '/tmp/graph18406171656808961165.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:15:42] [INFO ] Decomposing Gal with order
[2026-05-25 00:15:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:15:42] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:15:42] [INFO ] Flatten gal took : 9 ms
[2026-05-25 00:15:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:15:42] [INFO ] Time to serialize gal into /tmp/CTLFireability701779847371939590.gal : 2 ms
[2026-05-25 00:15:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12474204165473031797.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability701779847371939590.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12474204165473031797.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.72275,185088,8853,9,341833,203,379,641072,14,193,0


Converting to forward existential form...Done !
original formula: AX(E((!(E(E(((u7.A8>=2)&&(u15.A16>=1)) U ((u3.A4>=1)&&(u25.A26>=2))) U (((u14.A15>=1)&&(u16.A17>=2))||((u20.A21>=2)&&(u22.A23>=1))))) + E...377
=> equivalent forward existential formula: [(EY(Init) * !(E((!(E(E(((u7.A8>=2)&&(u15.A16>=1)) U ((u3.A4>=1)&&(u25.A26>=2))) U (((u14.A15>=1)&&(u16.A17>=2))...424
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
(forward)formula 0,0,22.1727,841440,1,0,1.77764e+06,203,2154,3.01446e+06,58,227,3759896
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-07 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 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:16:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:16:04] [INFO ] Invariant cache hit.
[2026-05-25 00:16:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 00:16:04] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:16:04] [INFO ] Invariant cache hit.
[2026-05-25 00:16:04] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:16:05] [INFO ] Implicit Places using invariants and state equation in 526 ms returned []
Implicit Place search using SMT with State Equation took 561 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 564 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:16:05] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:16:05] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:16:05] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:16:05] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:16:05] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:16:05] [INFO ] Time to serialize gal into /tmp/CTLFireability2008126995091628648.gal : 1 ms
[2026-05-25 00:16:05] [INFO ] Time to serialize properties into /tmp/CTLFireability3442760472959069765.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2008126995091628648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3442760472959069765.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.8283,303200,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: (AX(EF(AG(E((B17>=1) U (B18>=1))))) + EG(EF((EX(((A16<2)||(A27<1))) * (((A4<1)||(A5<2))||((A13<1)||(A18<2)))))))
=> equivalent forward existential formula: [(EY((Init * !(EG(E(TRUE U (EX(((A16<2)||(A27<1))) * (((A4<1)||(A5<2))||((A13<1)||(A18<2))))))))) * !(E(TRUE U !...204
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:16:35] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:16:35] [INFO ] Applying decomposition
[2026-05-25 00:16:35] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14192189074258442363.txt' '-o' '/tmp/graph14192189074258442363.bin' '-w' '/tmp/graph14192189074258442363.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14192189074258442363.bin' '-l' '-1' '-v' '-w' '/tmp/graph14192189074258442363.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:16:35] [INFO ] Decomposing Gal with order
[2026-05-25 00:16:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:16:35] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:16:35] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:16:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:16:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6927909337897273393.gal : 1 ms
[2026-05-25 00:16:35] [INFO ] Time to serialize properties into /tmp/CTLFireability3012566687359143914.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6927909337897273393.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3012566687359143914.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.73468,180736,8853,9,333256,203,379,624837,14,193,0


Converting to forward existential form...Done !
original formula: (AX(EF(AG(E((u16.B17>=1) U (u17.B18>=1))))) + EG(EF((EX(((u15.A16<2)||(u26.A27<1))) * (((u3.A4<1)||(u4.A5<2))||((u12.A13<1)||(u17.A18<2))...160
=> equivalent forward existential formula: [(EY((Init * !(EG(E(TRUE U (EX(((u15.A16<2)||(u26.A27<1))) * (((u3.A4<1)||(u4.A5<2))||((u12.A13<1)||(u17.A18<2))...234
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
(forward)formula 0,1,11.9854,381440,1,0,900357,203,2131,961890,63,208,2675086
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:16:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:16:47] [INFO ] Invariant cache hit.
[2026-05-25 00:16:47] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-25 00:16:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:16:47] [INFO ] Invariant cache hit.
[2026-05-25 00:16:47] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:16:47] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 322 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 325 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:16:47] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:16:47] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:16:47] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:16:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:16:47] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:16:47] [INFO ] Time to serialize gal into /tmp/CTLFireability6378698292704268550.gal : 1 ms
[2026-05-25 00:16:47] [INFO ] Time to serialize properties into /tmp/CTLFireability3317529039776730010.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6378698292704268550.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3317529039776730010.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.5491,303176,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: AF(EG(AX((AG(((A18>=1)&&(A21>=2))) * ((E(((A21>=1)&&(A25>=2)) U ((A1>=1)&&(A13>=2))) + (A14<1)) + (A16<2))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(EX(!((!(E(TRUE U !(((A18>=1)&&(A21>=2))))) * ((E(((A21>=1)&&(A25>=2)) U ((A1>=1)&&(A13>=2))) +...191
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:17:17] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:17:17] [INFO ] Applying decomposition
[2026-05-25 00:17:17] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10195313890230076719.txt' '-o' '/tmp/graph10195313890230076719.bin' '-w' '/tmp/graph10195313890230076719.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10195313890230076719.bin' '-l' '-1' '-v' '-w' '/tmp/graph10195313890230076719.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:17:17] [INFO ] Decomposing Gal with order
[2026-05-25 00:17:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:17:17] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:17:17] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:17:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:17:17] [INFO ] Time to serialize gal into /tmp/CTLFireability8681188814210287894.gal : 1 ms
[2026-05-25 00:17:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11847801437475725475.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8681188814210287894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11847801437475725475.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.77932,180636,8853,9,334009,203,379,622644,14,193,0


Converting to forward existential form...Done !
original formula: AF(EG(AX((AG(((u17.A18>=1)&&(u20.A21>=2))) * ((E(((u20.A21>=1)&&(u24.A25>=2)) U ((u0.A1>=1)&&(u12.A13>=2))) + (u13.A14<1)) + (u15.A16<2))...159
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(EX(!((!(E(TRUE U !(((u17.A18>=1)&&(u20.A21>=2))))) * ((E(((u20.A21>=1)&&(u24.A25>=2)) U ((u0.A...222
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 13 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:17:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:17:47] [INFO ] Invariant cache hit.
[2026-05-25 00:17:47] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-25 00:17:47] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:17:47] [INFO ] Invariant cache hit.
[2026-05-25 00:17:47] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:17:48] [INFO ] Implicit Places using invariants and state equation in 339 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
[2026-05-25 00:17:48] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 399 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:17:48] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:17:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:17:48] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:17:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:17:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:17:48] [INFO ] Time to serialize gal into /tmp/CTLFireability12903754149069929794.gal : 1 ms
[2026-05-25 00:17:48] [INFO ] Time to serialize properties into /tmp/CTLFireability10439599735827903600.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12903754149069929794.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10439599735827903600.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.3648,303208,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: AG(((AG(!(E(((A10>=2)&&(A13>=1)) U ((A5>=1)&&(A8>=2))))) + (A1<1)) + (A26<2)))
=> equivalent forward existential formula: [(FwdU(FwdU(((FwdU(Init,TRUE) * !((A26<2))) * !((A1<1))),TRUE),((A10>=2)&&(A13>=1))) * ((A5>=1)&&(A8>=2)))] = FA...158
(forward)formula 0,1,13.3891,303208,1,0,12,977573,18,4,499,1.78534e+06,4
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:18:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:18:01] [INFO ] Invariant cache hit.
[2026-05-25 00:18:01] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 00:18:01] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:18:01] [INFO ] Invariant cache hit.
[2026-05-25 00:18:01] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:18:02] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 374 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 380 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:18:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:18:02] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:18:02] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:18:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:18:02] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:18:02] [INFO ] Time to serialize gal into /tmp/CTLFireability6579125005806755161.gal : 1 ms
[2026-05-25 00:18:02] [INFO ] Time to serialize properties into /tmp/CTLFireability2833603905098396265.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6579125005806755161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2833603905098396265.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,12.7553,303276,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: ((EF(EG(((A3>=1)&&(A7>=2)))) * AG((((((A1<2)||(A16<1))||((A9<1)||(A16<2))) * AF(((A2<1)||(A5<2)))) * EX(((A6<1)||(A7<2)))))) * EF((((((((...266
=> equivalent forward existential formula: (([(Init * !(E(TRUE U EG(((A3>=1)&&(A7>=2))))))] = FALSE * (([(FwdU(Init,TRUE) * !((((A1<2)||(A16<1))||((A9<1)||...446
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:18:32] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:18:32] [INFO ] Applying decomposition
[2026-05-25 00:18:32] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph7475264148306197016.txt' '-o' '/tmp/graph7475264148306197016.bin' '-w' '/tmp/graph7475264148306197016.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7475264148306197016.bin' '-l' '-1' '-v' '-w' '/tmp/graph7475264148306197016.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:18:32] [INFO ] Decomposing Gal with order
[2026-05-25 00:18:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:18:32] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:18:32] [INFO ] Flatten gal took : 16 ms
[2026-05-25 00:18:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:18:32] [INFO ] Time to serialize gal into /tmp/CTLFireability9183090975054510626.gal : 2 ms
[2026-05-25 00:18:32] [INFO ] Time to serialize properties into /tmp/CTLFireability16962007336817248672.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9183090975054510626.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16962007336817248672.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.6749,180728,8853,9,334516,203,379,621347,14,191,0


Converting to forward existential form...Done !
original formula: ((EF(EG(((u2.A3>=1)&&(u6.A7>=2)))) * AG((((((u0.A1<2)||(u15.A16<1))||((u8.A9<1)||(u15.A16<2))) * AF(((u1.A2<1)||(u4.A5<2)))) * EX(((u5.A6...332
=> equivalent forward existential formula: (([(Init * !(E(TRUE U EG(((u2.A3>=1)&&(u6.A7>=2))))))] = FALSE * (([(FwdU(Init,TRUE) * !((((u0.A1<2)||(u15.A16<1...512
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
(forward)formula 0,0,22.9962,870176,1,0,1.80319e+06,203,2435,2.95693e+06,65,273,4275676
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 7 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:18:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:18:55] [INFO ] Invariant cache hit.
[2026-05-25 00:18:55] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 00:18:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:18:55] [INFO ] Invariant cache hit.
[2026-05-25 00:18:55] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:18:55] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 389 ms to find 0 implicit places.
[2026-05-25 00:18:55] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 405 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:18:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:18:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:18:55] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:18:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:18:55] [INFO ] Flatten gal took : 2 ms
[2026-05-25 00:18:55] [INFO ] Time to serialize gal into /tmp/CTLFireability10984717094364439439.gal : 1 ms
[2026-05-25 00:18:55] [INFO ] Time to serialize properties into /tmp/CTLFireability12876662472893795486.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10984717094364439439.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12876662472893795486.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.6477,303196,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2026-05-25 00:19:25] [INFO ] Flatten gal took : 7 ms
[2026-05-25 00:19:25] [INFO ] Applying decomposition
[2026-05-25 00:19:25] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph3687676081563564075.txt' '-o' '/tmp/graph3687676081563564075.bin' '-w' '/tmp/graph3687676081563564075.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3687676081563564075.bin' '-l' '-1' '-v' '-w' '/tmp/graph3687676081563564075.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:19:25] [INFO ] Decomposing Gal with order
[2026-05-25 00:19:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:19:25] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:19:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:19:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:19:25] [INFO ] Time to serialize gal into /tmp/CTLFireability8573931035054417826.gal : 1 ms
[2026-05-25 00:19:25] [INFO ] Time to serialize properties into /tmp/CTLFireability13805141908754774371.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8573931035054417826.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13805141908754774371.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.57156,174452,8853,9,322013,203,379,600552,14,193,0


Converting to forward existential form...Done !
original formula: EG(((u0.A1<2)||(u4.A5<1)))
=> equivalent forward existential formula: [FwdG(Init,((u0.A1<2)||(u4.A5<1)))] != FALSE
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
(forward)formula 0,1,28.9486,1009752,1,0,1.9035e+06,203,2122,3.72431e+06,58,211,4380464
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:19:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:19:55] [INFO ] Invariant cache hit.
[2026-05-25 00:19:55] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 00:19:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:19:55] [INFO ] Invariant cache hit.
[2026-05-25 00:19:55] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:19:55] [INFO ] Implicit Places using invariants and state equation in 253 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 299 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:19:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:19:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:19:55] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:19:55] [INFO ] Flatten gal took : 4 ms
[2026-05-25 00:19:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:19:55] [INFO ] Time to serialize gal into /tmp/CTLFireability17779891379162097986.gal : 1 ms
[2026-05-25 00:19:55] [INFO ] Time to serialize properties into /tmp/CTLFireability14861291685892955042.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17779891379162097986.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14861291685892955042.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.4767,303200,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: (E(((A15>=1)&&(A20>=2)) U ((A19>=2)&&(A23>=1))) + AX(EF((((E(((A12>=1)&&(A17>=2)) U ((A1>=2)&&(A23>=1))) * EF(((A1>=1)&&(A5>=2)))) + EX((...262
=> equivalent forward existential formula: [(EY((Init * !(E(((A15>=1)&&(A20>=2)) U ((A19>=2)&&(A23>=1)))))) * !(E(TRUE U (((E(((A12>=1)&&(A17>=2)) U ((A1>=...342
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:20:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:20:25] [INFO ] Applying decomposition
[2026-05-25 00:20:25] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph17845933374670563310.txt' '-o' '/tmp/graph17845933374670563310.bin' '-w' '/tmp/graph17845933374670563310.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph17845933374670563310.bin' '-l' '-1' '-v' '-w' '/tmp/graph17845933374670563310.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:20:25] [INFO ] Decomposing Gal with order
[2026-05-25 00:20:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:20:25] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:20:25] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:20:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:20:25] [INFO ] Time to serialize gal into /tmp/CTLFireability486745808398695012.gal : 1 ms
[2026-05-25 00:20:25] [INFO ] Time to serialize properties into /tmp/CTLFireability479156530851559286.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability486745808398695012.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability479156530851559286.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...260
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,4.69147,177888,8853,9,327718,203,379,614155,14,193,0


Converting to forward existential form...Done !
original formula: (E(((u14.A15>=1)&&(u19.A20>=2)) U ((u18.A19>=2)&&(u22.A23>=1))) + AX(EF((((E(((u11.A12>=1)&&(u16.A17>=2)) U ((u0.A1>=2)&&(u22.A23>=1))) *...328
=> equivalent forward existential formula: [(EY((Init * !(E(((u14.A15>=1)&&(u19.A20>=2)) U ((u18.A19>=2)&&(u22.A23>=1)))))) * !(E(TRUE U (((E(((u11.A12>=1)...408
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:20:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:20:55] [INFO ] Invariant cache hit.
[2026-05-25 00:20:55] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 00:20:55] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:20:55] [INFO ] Invariant cache hit.
[2026-05-25 00:20:55] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:20:55] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 281 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 285 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:20:55] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:20:55] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:20:55] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:20:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:20:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:20:55] [INFO ] Time to serialize gal into /tmp/CTLFireability15202429199086169410.gal : 1 ms
[2026-05-25 00:20:55] [INFO ] Time to serialize properties into /tmp/CTLFireability16930103594277024003.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15202429199086169410.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16930103594277024003.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,13.1275,303172,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: !(A((((!(A((((A19>=2)&&(A22>=1))&&((A3>=1)&&(A4>=2))) U !(((A16>=2)&&(A20>=1))))) + ((A1>=2)&&(A2>=1))) + EG(!(((A13>=2)&&(A17>=1))))) * ...448
=> equivalent forward existential formula: ([((FwdU(Init,!(E(TRUE U (!(((B3<1) + !(EX(!(((A1>=1)&&(A12>=2))))))) * (EG(((A3>=1)&&(A26>=2))) + !(!(EG(!(((A2...910
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
Detected timeout of ITS tools.
[2026-05-25 00:21:25] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:21:25] [INFO ] Applying decomposition
[2026-05-25 00:21:25] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph18344222184879577177.txt' '-o' '/tmp/graph18344222184879577177.bin' '-w' '/tmp/graph18344222184879577177.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18344222184879577177.bin' '-l' '-1' '-v' '-w' '/tmp/graph18344222184879577177.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:21:25] [INFO ] Decomposing Gal with order
[2026-05-25 00:21:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:21:25] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:21:25] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:21:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 00:21:25] [INFO ] Time to serialize gal into /tmp/CTLFireability12439641715032513225.gal : 1 ms
[2026-05-25 00:21:25] [INFO ] Time to serialize properties into /tmp/CTLFireability8121756288051102509.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12439641715032513225.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8121756288051102509.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,1.88537e+09,4.91836,184960,8853,9,344348,203,379,634742,14,193,0


Converting to forward existential form...Done !
original formula: !(A((((!(A((((u18.A19>=2)&&(u21.A22>=1))&&((u2.A3>=1)&&(u3.A4>=2))) U !(((u15.A16>=2)&&(u19.A20>=1))))) + ((u0.A1>=2)&&(u1.A2>=1))) + EG(...558
=> equivalent forward existential formula: ([((FwdU(Init,!(E(TRUE U (!(((u2.B3<1) + !(EX(!(((u0.A1>=1)&&(u11.A12>=2))))))) * (EG(((u2.A3>=1)&&(u25.A26>=2))...1082
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
(forward)formula 0,0,15.2332,519744,1,0,1.16808e+06,203,2260,1.53767e+06,62,222,3345312
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 312/312 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 312/312 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 00:21:41] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:21:41] [INFO ] Invariant cache hit.
[2026-05-25 00:21:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 00:21:41] [INFO ] Flow matrix only has 311 transitions (discarded 1 similar events)
[2026-05-25 00:21:41] [INFO ] Invariant cache hit.
[2026-05-25 00:21:41] [INFO ] State equation strengthened by 71 read => feed constraints.
[2026-05-25 00:21:41] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 295 ms. Remains : 33/33 places, 312/312 transitions.
[2026-05-25 00:21:41] [INFO ] Flatten gal took : 6 ms
[2026-05-25 00:21:41] [INFO ] Flatten gal took : 5 ms
[2026-05-25 00:21:41] [INFO ] Input system was already deterministic with 312 transitions.
[2026-05-25 00:21:41] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:21:41] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:21:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9586781401416221619.gal : 1 ms
[2026-05-25 00:21:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9883309904463413078.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9586781401416221619.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9883309904463413078.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,14.0453,303172,2,19413,5,977573,6,0,483,1.78534e+06,0


Converting to forward existential form...Done !
original formula: EX(A(E(EX((((A16>=1)&&(A21>=2))||((A1>=1)&&(A20>=2)))) U (AX(((A4>=2)&&(A5>=1))) * EX(((A19>=2)&&(A21>=1))))) U EF((EG(((A20>=2)&&(A23>=1...188
=> equivalent forward existential formula: [((EY(Init) * !(EG(!(E(TRUE U (EG(((A20>=2)&&(A23>=1))) * !(EX(!(((A1>=1)&&(A20>=2))))))))))) * !(E(!(E(TRUE U (...419
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...1785
(forward)formula 0,0,25.0771,437460,1,0,884,2.60035e+06,628,297,3192,2.89311e+06,626
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-25 00:22:06] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:22:06] [INFO ] Flatten gal took : 3 ms
[2026-05-25 00:22:06] [INFO ] Applying decomposition
[2026-05-25 00:22:06] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph16255134579031788372.txt' '-o' '/tmp/graph16255134579031788372.bin' '-w' '/tmp/graph16255134579031788372.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16255134579031788372.bin' '-l' '-1' '-v' '-w' '/tmp/graph16255134579031788372.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:22:06] [INFO ] Decomposing Gal with order
[2026-05-25 00:22:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:22:06] [INFO ] Removed a total of 544 redundant transitions.
[2026-05-25 00:22:06] [INFO ] Flatten gal took : 8 ms
[2026-05-25 00:22:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 00:22:06] [INFO ] Time to serialize gal into /tmp/CTLFireability14326950631209327288.gal : 1 ms
[2026-05-25 00:22:06] [INFO ] Time to serialize properties into /tmp/CTLFireability13503277093356435744.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14326950631209327288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13503277093356435744.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 5 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.88537e+09,4.93622,187088,8853,9,347769,203,379,645223,14,193,0


Converting to forward existential form...Done !
original formula: EG(EF(((AG(AX(((u9.A10<1)||(u13.A14<2)))) * (u15.A16>=1)) * (u19.A20>=2))))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U ((!(E(TRUE U !(!(EX(!(((u9.A10<1)||(u13.A14<2)))))))) * (u15.A16>=1)) * (u19.A20>=2))))] != ...160
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30...1825
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
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
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
(forward)formula 0,0,63.697,2356016,1,0,4.66646e+06,203,2199,8.69466e+06,63,268,10207969
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AF(EG(((u3.A4>=1)&&(u15.A16>=2))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((u3.A4>=1)&&(u15.A16>=2)))))] = FALSE
(forward)formula 1,0,91.5507,2359520,1,0,4.67656e+06,203,1370,8.70962e+06,40,268,3417067
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: EG(((A(!(EG(!(((u9.A10>=2)&&(u10.A11>=1))))) U AG(!((((u13.A14>=1)&&(u18.A19>=2))||((u2.A3>=2)&&(u3.A4>=1)))))) + EF(((((u3.A4<2)||(u26.A...252
=> equivalent forward existential formula: [FwdG(Init,((!((E(!(!(E(TRUE U !(!((((u13.A14>=1)&&(u18.A19>=2))||((u2.A3>=2)&&(u3.A4>=1)))))))) U (!(!(EG(!(((u...492
(forward)formula 2,1,414.768,4088568,1,0,7.90269e+06,203,1459,1.67479e+07,42,271,11514588
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AF(EG(AX((AG(((u17.A18>=1)&&(u20.A21>=2))) * ((E(((u20.A21>=1)&&(u24.A25>=2)) U ((u0.A1>=1)&&(u12.A13>=2))) + (u13.A14<1)) + (u15.A16<2))...159
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(EX(!((!(E(TRUE U !(((u17.A18>=1)&&(u20.A21>=2))))) * ((E(((u20.A21>=1)&&(u24.A25>=2)) U ((u0.A...222
(forward)formula 3,0,414.859,4091724,1,0,7.90808e+06,203,1486,1.67627e+07,42,272,11537827
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (E(((u14.A15>=1)&&(u19.A20>=2)) U ((u18.A19>=2)&&(u22.A23>=1))) + AX(EF((((E(((u11.A12>=1)&&(u16.A17>=2)) U ((u0.A1>=2)&&(u22.A23>=1))) *...328
=> equivalent forward existential formula: [(EY((Init * !(E(((u14.A15>=1)&&(u19.A20>=2)) U ((u18.A19>=2)&&(u22.A23>=1)))))) * !(E(TRUE U (((E(((u11.A12>=1)...408
(forward)formula 4,0,469.787,4311876,1,0,8.31356e+06,203,1263,1.77563e+07,38,275,2718976
FORMULA DNAwalker-PT-12ringLLLarge-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1365461 ms.

BK_STOP 1779668997718

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="DNAwalker-PT-12ringLLLarge"
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 2-5973"
echo " Executing tool itstools"
echo " Input is DNAwalker-PT-12ringLLLarge, 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 r098-tall-177955695800818"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-12ringLLLarge.tgz
mv DNAwalker-PT-12ringLLLarge 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 ;