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-177955695800786.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-04track28LL, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695800786
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 6.9K Mar 6 15:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Mar 6 15:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 6 15:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Mar 6 15:58 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 3.7K Mar 15 09:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 09:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 15:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 6 15:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Mar 6 15:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 6 15:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 09:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 12 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 108K 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-04track28LL-CTLFireability-2024-00
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-01
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-02
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-03
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-04
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-05
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-06
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-07
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-08
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-09
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-10
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-11
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-12
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-13
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-14
FORMULA_NAME DNAwalker-PT-04track28LL-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779665578809

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-04track28LL
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-24 23:32:59] [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]
[2026-05-24 23:33:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 23:33:00] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2026-05-24 23:33:00] [INFO ] Transformed 34 places.
[2026-05-24 23:33:00] [INFO ] Transformed 250 transitions.
[2026-05-24 23:33:00] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 167 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 31 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2026-05-24 23:33:00] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2233061154287294168.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14303596486420661611.kers'
[2026-05-24 23:33:00] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2233061154287294168.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14303596486420661611.kers]
Normalized transition count is 246 out of 247 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 34 cols 486 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-24 23:33:00] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14303596486420661611.kers
Total runtime 1 ms.
[2026-05-24 23:33:00] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/280 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/281 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 281/281 variables, and 88 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20046 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 234/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/280 variables, 6/321 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 280/281 variables, and 321 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20016 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/54 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40319ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40337ms
[2026-05-24 23:33:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:33:40] [INFO ] Invariant cache hit.
[2026-05-24 23:33:40] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-24 23:33:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:33:40] [INFO ] Invariant cache hit.
[2026-05-24 23:33:40] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:33:40] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40507 ms. Remains : 34/34 places, 250/250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:33:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:33:40] [INFO ] Invariant cache hit.
[2026-05-24 23:33:40] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 23:33:40] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:33:40] [INFO ] Invariant cache hit.
[2026-05-24 23:33:40] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:33:40] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 82 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 31 out of 34 places after structural reductions.
[2026-05-24 23:33:41] [INFO ] Flatten gal took : 42 ms
[2026-05-24 23:33:41] [INFO ] Flatten gal took : 18 ms
[2026-05-24 23:33:41] [INFO ] Input system was already deterministic with 250 transitions.
RANDOM walk for 40000 steps (2561 resets) in 2095 ms. (19 steps per ms) remains 16/98 properties
BEST_FIRST walk for 4003 steps (26 resets) in 40 ms. (97 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (24 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (23 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (22 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (23 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (21 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (22 resets) in 13 ms. (285 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (27 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (29 resets) in 20 ms. (190 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (24 resets) in 10 ms. (363 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 19 ms. (200 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (22 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
[2026-05-24 23:33:41] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:33:41] [INFO ] Invariant cache hit.
[2026-05-24 23:33:41] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 240/266 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 14/280 variables, 8/87 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 1/281 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/281 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 0/281 variables, 0/88 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 281/281 variables, and 88 constraints, problems are : Problem set: 0 solved, 16 unsolved in 2769 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 240/266 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 280/281 variables, and 87 constraints, problems are : Problem set: 0 solved, 16 unsolved in 5009 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/54 constraints, PredecessorRefiner: 0/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7798ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 250/250 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 34 transition count 240
Applied a total of 10 rules in 23 ms. Remains 34 /34 variables (removed 0) and now considering 240/250 (removed 10) transitions.
Running 230 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-5147531128382198361.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14065989494168493257.kers'
[2026-05-24 23:33:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5147531128382198361.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14065989494168493257.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 240 rows 34 cols 480 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-24 23:33:49] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14065989494168493257.kers
Total runtime 1 ms.
[2026-05-24 23:33:49] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (OVERLAPS) 6/274 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 0/274 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 230 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 87 constraints, problems are : Problem set: 0 solved, 230 unsolved in 17359 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 230/311 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/311 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (OVERLAPS) 6/274 variables, 6/317 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 274/274 variables, and 317 constraints, problems are : Problem set: 0 solved, 230 unsolved in 20025 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 37459ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 37461ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37485 ms. Remains : 34/34 places, 240/250 transitions.
RANDOM walk for 40000 steps (2472 resets) in 391 ms. (102 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (30 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (26 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (25 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (25 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (27 resets) in 10 ms. (363 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (22 resets) in 10 ms. (363 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (26 resets) in 16 ms. (235 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (25 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (25 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (25 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (26 resets) in 12 ms. (308 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (32 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (28 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (27 resets) in 10 ms. (363 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (26 resets) in 22 ms. (174 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (26 resets) in 18 ms. (210 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 520604 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :0 out of 16
Probabilistic random walk after 520604 steps, saw 105128 distinct states, run finished after 3010 ms. (steps per millisecond=172 ) properties seen :0
[2026-05-24 23:34:30] [INFO ] Invariant cache hit.
[2026-05-24 23:34:30] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 240/266 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 8/274 variables, 8/87 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/274 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/274 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 274/274 variables, and 87 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1222 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 240/266 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 274/274 variables, and 87 constraints, problems are : Problem set: 0 solved, 16 unsolved in 45021 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 0/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46255ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 240/240 transitions.
Applied a total of 0 rules in 10 ms. Remains 34 /34 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 34/34 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 240/240 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2026-05-24 23:35:16] [INFO ] Invariant cache hit.
[2026-05-24 23:35:16] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-24 23:35:16] [INFO ] Invariant cache hit.
[2026-05-24 23:35:16] [INFO ] State equation strengthened by 53 read => feed constraints.
[2026-05-24 23:35:16] [INFO ] Implicit Places using invariants and state equation in 116 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 164 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 33/34 places, 240/240 transitions.
Applied a total of 0 rules in 8 ms. Remains 33 /33 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 178 ms. Remains : 33/34 places, 240/240 transitions.
RANDOM walk for 40000 steps (2494 resets) in 588 ms. (67 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (31 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (25 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (26 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 14 ms. (266 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (29 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (24 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (24 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (24 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (22 resets) in 10 ms. (363 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (27 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (31 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (25 resets) in 9 ms. (400 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (25 resets) in 12 ms. (307 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (26 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (22 resets) in 8 ms. (444 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 467234 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :0 out of 16
Probabilistic random walk after 467234 steps, saw 94663 distinct states, run finished after 3002 ms. (steps per millisecond=155 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3971234706380023784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7409866264933557522.kers'
[2026-05-24 23:35:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3971234706380023784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7409866264933557522.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 240 rows 33 cols 473 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-24 23:35:20] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7409866264933557522.kers
Total runtime 1 ms.
[2026-05-24 23:35:20] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 240/266 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 7/273 variables, 7/86 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 16 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/273 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 86 constraints, problems are : Problem set: 0 solved, 16 unsolved in 1402 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 16/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 240/266 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/266 variables, 53/79 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/266 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/266 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 273/273 variables, and 90 constraints, problems are : Problem set: 0 solved, 16 unsolved in 75013 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 4/16 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 76432ms problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 26 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 240/240 transitions.
Applied a total of 0 rules in 12 ms. Remains 33 /33 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 33/33 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 240/240 transitions.
Applied a total of 0 rules in 5 ms. Remains 33 /33 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2026-05-24 23:36:36] [INFO ] Invariant cache hit.
[2026-05-24 23:36:36] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-24 23:36:36] [INFO ] Invariant cache hit.
[2026-05-24 23:36:36] [INFO ] State equation strengthened by 53 read => feed constraints.
[2026-05-24 23:36:36] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2026-05-24 23:36:36] [INFO ] Redundant transitions in 10 ms returned []
Running 230 sub problems to find dead transitions.
[2026-05-24 23:36:36] [INFO ] Invariant cache hit.
[2026-05-24 23:36:36] [INFO ] State equation strengthened by 53 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/267 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 53/80 constraints. Problems are: Problem set: 0 solved, 230 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (OVERLAPS) 6/273 variables, 6/86 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/273 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (OVERLAPS) 0/273 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 230 unsolved
No progress, stopping.
After SMT solving in domain Real declared 273/273 variables, and 86 constraints, problems are : Problem set: 0 solved, 230 unsolved in 17715 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 240/267 variables, 27/27 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/267 variables, 53/80 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/267 variables, 230/310 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/267 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 5 (OVERLAPS) 6/273 variables, 6/316 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 273/273 variables, and 316 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30015 ms.
Refiners :[State Equation: 33/33 constraints, ReadFeed: 53/53 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47772ms problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 47773ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47919 ms. Remains : 33/33 places, 240/240 transitions.
[2026-05-24 23:37:24] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:37:24] [INFO ] Flatten gal took : 11 ms
[2026-05-24 23:37:24] [INFO ] Input system was already deterministic with 250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Running 234 sub problems to find dead transitions.
[2026-05-24 23:37:24] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7753945223312553017.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-24905736752073247.kers'
[2026-05-24 23:37:24] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7753945223312553017.kers, --Pflows, --basisKERS=/tmp/petrispot-output-24905736752073247.kers]
Normalized transition count is 246 out of 247 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 246 rows 34 cols 486 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-24 23:37:24] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-24905736752073247.kers
Total runtime 1 ms.
[2026-05-24 23:37:24] [INFO ] State equation strengthened by 54 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (OVERLAPS) 12/280 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/281 variables, 1/88 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 281/281 variables, and 88 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20017 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 54/54 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 240/268 variables, 28/28 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/268 variables, 53/81 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/268 variables, 234/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 0/315 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 12/280 variables, 6/321 constraints. Problems are: Problem set: 0 solved, 234 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 280/281 variables, and 321 constraints, problems are : Problem set: 0 solved, 234 unsolved in 20018 ms.
Refiners :[State Equation: 34/34 constraints, ReadFeed: 53/54 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40087ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 40088ms
[2026-05-24 23:38:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:38:04] [INFO ] Invariant cache hit.
[2026-05-24 23:38:04] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-24 23:38:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:38:04] [INFO ] Invariant cache hit.
[2026-05-24 23:38:04] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:38:04] [INFO ] Implicit Places using invariants and state equation in 170 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 40296 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:38:04] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:38:04] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:38:04] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:38:04] [INFO ] Flatten gal took : 11 ms
[2026-05-24 23:38:04] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:38:04] [INFO ] Time to serialize gal into /tmp/CTLFireability7493799014298996392.gal : 3 ms
[2026-05-24 23:38:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11965422098179550824.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7493799014298996392.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11965422098179550824.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.412323,18240,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: (AX(EF(((A6<2)||(A10<1)))) * AG((((((((A12<2)||(A26<1))||(((A3>=1)&&(A6>=2))||((A11>=2)&&(A22>=1))))||(((A19<2)||(A24<1))||((A27<2)||(A28...381
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U ((A6<2)||(A10<1)))))] = FALSE * ((([(FwdU(((FwdU(Init,TRUE) * !(((((A12<2)||(A26<1))||(...770
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:38:35] [INFO ] Flatten gal took : 16 ms
[2026-05-24 23:38:35] [INFO ] Applying decomposition
[2026-05-24 23:38:35] [INFO ] Flatten gal took : 7 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/graph15767395637473868013.txt' '-o' '/tmp/graph15767395637473868013.bin' '-w' '/tmp/graph15767395637473868013.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15767395637473868013.bin' '-l' '-1' '-v' '-w' '/tmp/graph15767395637473868013.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:38:35] [INFO ] Decomposing Gal with order
[2026-05-24 23:38:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:38:35] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:38:35] [INFO ] Flatten gal took : 87 ms
[2026-05-24 23:38:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2026-05-24 23:38:35] [INFO ] Time to serialize gal into /tmp/CTLFireability11632182307966521753.gal : 10 ms
[2026-05-24 23:38:35] [INFO ] Time to serialize properties into /tmp/CTLFireability5832404706137303356.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/CTLFireability11632182307966521753.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5832404706137303356.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,4.32885e+08,0.232858,15532,1423,9,21778,170,319,36071,14,157,0


Converting to forward existential form...Done !
original formula: (AX(EF(((u5.A6<2)||(u9.A10<1)))) * AG((((((((u11.A12<2)||(u25.A26<1))||(((u2.A3>=1)&&(u5.A6>=2))||((u10.A11>=2)&&(u21.A22>=1))))||(((u18....489
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U ((u5.A6<2)||(u9.A10<1)))))] = FALSE * ((([(FwdU(((FwdU(Init,TRUE) * !(((((u11.A12<2)||(...934
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:39:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:39:05] [INFO ] Invariant cache hit.
[2026-05-24 23:39:05] [INFO ] Implicit Places using invariants in 35 ms returned []
[2026-05-24 23:39:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:39:05] [INFO ] Invariant cache hit.
[2026-05-24 23:39:05] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:39:05] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 599 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 603 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:39:05] [INFO ] Flatten gal took : 13 ms
[2026-05-24 23:39:05] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:39:05] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:39:06] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:39:06] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:39:06] [INFO ] Time to serialize gal into /tmp/CTLFireability15693490795637087144.gal : 3 ms
[2026-05-24 23:39:06] [INFO ] Time to serialize properties into /tmp/CTLFireability12335183151901804353.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/CTLFireability15693490795637087144.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12335183151901804353.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,4.32885e+08,0.403449,18280,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: (AX(EF(((A5<1)||(A11<2)))) * AF(EG(E(((A6>=1)&&(A13>=2)) U ((A7>=1)&&(A18>=2))))))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U ((A5<1)||(A11<2)))))] = FALSE * [FwdG(Init,!(EG(E(((A6>=1)&&(A13>=2)) U ((A7>=1)&&(A18>...173
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, t18, t19, t20, t21...1354
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,3.33023,115136,1,0,785,588961,521,282,2837,689466,586
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:39:09] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:39:09] [INFO ] Invariant cache hit.
[2026-05-24 23:39:09] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 23:39:09] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:39:09] [INFO ] Invariant cache hit.
[2026-05-24 23:39:09] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:39:09] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 383 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 386 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:39:09] [INFO ] Flatten gal took : 14 ms
[2026-05-24 23:39:09] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:39:09] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:39:09] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:39:09] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:39:09] [INFO ] Time to serialize gal into /tmp/CTLFireability9282969768704371836.gal : 2 ms
[2026-05-24 23:39:09] [INFO ] Time to serialize properties into /tmp/CTLFireability10292702225923055203.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/CTLFireability9282969768704371836.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10292702225923055203.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.406198,18288,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: !(E((!(((A18>=2)&&(A20>=1))) * EX((A17>=2))) U (((A8>=1)&&(A14>=2)) + AX(!(AF(((A13>=2)&&(A19>=1))))))))
=> equivalent forward existential formula: ([(FwdU(Init,(!(((A18>=2)&&(A20>=1))) * EX((A17>=2)))) * ((A8>=1)&&(A14>=2)))] = FALSE * [(FwdU(Init,(!(((A18>=2...242
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:39:39] [INFO ] Flatten gal took : 14 ms
[2026-05-24 23:39:39] [INFO ] Applying decomposition
[2026-05-24 23:39:39] [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/graph7325835899465393686.txt' '-o' '/tmp/graph7325835899465393686.bin' '-w' '/tmp/graph7325835899465393686.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph7325835899465393686.bin' '-l' '-1' '-v' '-w' '/tmp/graph7325835899465393686.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:39:39] [INFO ] Decomposing Gal with order
[2026-05-24 23:39:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:39:39] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:39:39] [INFO ] Flatten gal took : 15 ms
[2026-05-24 23:39:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 23:39:39] [INFO ] Time to serialize gal into /tmp/CTLFireability1733224310359314220.gal : 2 ms
[2026-05-24 23:39:39] [INFO ] Time to serialize properties into /tmp/CTLFireability8576766246209581013.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/CTLFireability1733224310359314220.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8576766246209581013.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,4.32885e+08,0.231402,15392,1423,9,21521,170,319,35562,14,157,0


Converting to forward existential form...Done !
original formula: !(E((!(((u17.A18>=2)&&(u19.A20>=1))) * EX((u16.A17>=2))) U (((u7.A8>=1)&&(u13.A14>=2)) + AX(!(AF(((u12.A13>=2)&&(u18.A19>=1))))))))
=> equivalent forward existential formula: ([(FwdU(Init,(!(((u17.A18>=2)&&(u19.A20>=1))) * EX((u16.A17>=2)))) * ((u7.A8>=1)&&(u13.A14>=2)))] = FALSE * [(Fw...281
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:40:10] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:40:10] [INFO ] Invariant cache hit.
[2026-05-24 23:40:10] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-24 23:40:10] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:40:10] [INFO ] Invariant cache hit.
[2026-05-24 23:40:10] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:40:10] [INFO ] Implicit Places using invariants and state equation in 350 ms returned []
Implicit Place search using SMT with State Equation took 401 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 403 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:40:10] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:40:10] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:40:10] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:40:10] [INFO ] Flatten gal took : 12 ms
[2026-05-24 23:40:10] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:40:10] [INFO ] Time to serialize gal into /tmp/CTLFireability16374118783527912787.gal : 2 ms
[2026-05-24 23:40:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1842403025909245022.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/CTLFireability16374118783527912787.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1842403025909245022.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.398829,18332,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: AF((AX(((A13>=2)&&(A17>=1))) + AF(AX((((A1<2)||(A5<1)) * EX(((A6>=1)&&(A7>=2))))))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(((A13>=2)&&(A17>=1))))) + !(EG(!(!(EX(!((((A1<2)||(A5<1)) * EX(((A6>=1)&&(A7>=2))))))))))))...165
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, t18, t19, t20, t21...1354
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,10.2464,302980,1,0,878,1.54484e+06,522,349,2778,1.87061e+06,655
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 16 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:40:20] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:40:20] [INFO ] Invariant cache hit.
[2026-05-24 23:40:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 23:40:20] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:40:20] [INFO ] Invariant cache hit.
[2026-05-24 23:40:20] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:40:21] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2026-05-24 23:40:21] [INFO ] Redundant transitions in 17 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 251 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:40:21] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:40:21] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:40:21] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:40:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:40:21] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:40:21] [INFO ] Time to serialize gal into /tmp/CTLFireability3549094291258725134.gal : 1 ms
[2026-05-24 23:40:21] [INFO ] Time to serialize properties into /tmp/CTLFireability4297665457384694125.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/CTLFireability3549094291258725134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4297665457384694125.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,4.32885e+08,0.40956,18332,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: EG((EF((!(E(((A1>=1)&&(A5>=2)) U ((A22>=2)&&(A27>=1)))) * ((((A3<1)||(A9<2)) * AG(((A10>=2)&&(A22>=1)))) + AF(((A6>=1)&&(A19>=2)))))) + (...276
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (!(E(((A1>=1)&&(A5>=2)) U ((A22>=2)&&(A27>=1)))) * ((((A3<1)||(A9<2)) * !(E(TRUE U !(((A10>...355
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:40:51] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:40:51] [INFO ] Applying decomposition
[2026-05-24 23:40:51] [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/graph9483015834946188502.txt' '-o' '/tmp/graph9483015834946188502.bin' '-w' '/tmp/graph9483015834946188502.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9483015834946188502.bin' '-l' '-1' '-v' '-w' '/tmp/graph9483015834946188502.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:40:51] [INFO ] Decomposing Gal with order
[2026-05-24 23:40:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:40:51] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:40:51] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:40:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 23:40:51] [INFO ] Time to serialize gal into /tmp/CTLFireability14152520568506468968.gal : 1 ms
[2026-05-24 23:40:51] [INFO ] Time to serialize properties into /tmp/CTLFireability13368054425005885247.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/CTLFireability14152520568506468968.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13368054425005885247.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,4.32885e+08,0.245865,15716,1423,9,22207,170,319,36194,14,157,0


Converting to forward existential form...Done !
original formula: EG((EF((!(E(((u0.A1>=1)&&(u4.A5>=2)) U ((u21.A22>=2)&&(u26.A27>=1)))) * ((((u2.A3<1)||(u8.A9<2)) * AG(((u9.A10>=2)&&(u21.A22>=1)))) + AF(...347
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (!(E(((u0.A1>=1)&&(u4.A5>=2)) U ((u21.A22>=2)&&(u26.A27>=1)))) * ((((u2.A3<1)||(u8.A9<2)) *...426
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
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 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 27
(forward)formula 0,0,26.0135,1168144,1,0,2.30991e+06,170,1932,4.83576e+06,63,265,3109853
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:41:17] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:41:17] [INFO ] Invariant cache hit.
[2026-05-24 23:41:17] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-24 23:41:17] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:41:17] [INFO ] Invariant cache hit.
[2026-05-24 23:41:17] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:41:17] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
[2026-05-24 23:41:17] [INFO ] Redundant transitions in 21 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 348 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:41:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:41:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:41:17] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:41:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:41:17] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:41:17] [INFO ] Time to serialize gal into /tmp/CTLFireability2006660199743387684.gal : 1 ms
[2026-05-24 23:41:17] [INFO ] Time to serialize properties into /tmp/CTLFireability11255807689416424180.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/CTLFireability2006660199743387684.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11255807689416424180.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.419336,18312,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: E(EG(E(((!((A3>=1)&&(A4>=2)))||((A18>=1)&&(A19>=2))) U ((A16>=2)&&(A17>=1)))) U ((A3>=1)&&(A6>=2)))
=> equivalent forward existential formula: [(FwdU(Init,EG(E(((!((A3>=1)&&(A4>=2)))||((A18>=1)&&(A19>=2))) U ((A16>=2)&&(A17>=1))))) * ((A3>=1)&&(A6>=2)))] ...163
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, t18, t19, t20, t21...1354
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,17.6262,528560,1,0,912,3.49103e+06,524,362,2775,3.08397e+06,738
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:41:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:41:35] [INFO ] Invariant cache hit.
[2026-05-24 23:41:35] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 23:41:35] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:41:35] [INFO ] Invariant cache hit.
[2026-05-24 23:41:35] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:41:35] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 270 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:41:35] [INFO ] Flatten gal took : 9 ms
[2026-05-24 23:41:35] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:41:35] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:41:35] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:41:35] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:41:35] [INFO ] Time to serialize gal into /tmp/CTLFireability6933297857975183560.gal : 1 ms
[2026-05-24 23:41:35] [INFO ] Time to serialize properties into /tmp/CTLFireability3678433651677126124.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/CTLFireability6933297857975183560.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3678433651677126124.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,4.32885e+08,0.451285,18252,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: AG((E((!(AG(((A18>=2)&&(A19>=1)))) + A((((A4>=1)&&(A5>=2))||((A12>=2)&&(A27>=1))) U EF(((A23>=2)&&(A26>=1))))) U ((A23>=1)&&(A27>=2))) + ...307
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * !(E((!(!(E(TRUE U !(((A18>=2)&&(A19>=1)))))) + !((E(!(E(TRUE U ((A23>=2)&&(A26>=1)))) ...826
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, t18, t19, t20, t21...1354
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2026-05-24 23:42:05] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:42:05] [INFO ] Applying decomposition
[2026-05-24 23:42:05] [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/graph11411887408593669018.txt' '-o' '/tmp/graph11411887408593669018.bin' '-w' '/tmp/graph11411887408593669018.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11411887408593669018.bin' '-l' '-1' '-v' '-w' '/tmp/graph11411887408593669018.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:42:05] [INFO ] Decomposing Gal with order
[2026-05-24 23:42:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:42:05] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:42:05] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:42:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-24 23:42:06] [INFO ] Time to serialize gal into /tmp/CTLFireability10474044622250351188.gal : 2 ms
[2026-05-24 23:42:06] [INFO ] Time to serialize properties into /tmp/CTLFireability11351386180365375152.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/CTLFireability10474044622250351188.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11351386180365375152.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,4.32885e+08,0.248503,15236,1423,9,21137,170,319,35265,14,159,0


Converting to forward existential form...Done !
original formula: AG((E((!(AG(((u17.A18>=2)&&(u18.A19>=1)))) + A((((u3.A4>=1)&&(u4.A5>=2))||((u11.A12>=2)&&(u26.A27>=1))) U EF(((u22.A23>=2)&&(u25.A26>=1))...387
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * !(E((!(!(E(TRUE U !(((u17.A18>=2)&&(u18.A19>=1)))))) + !((E(!(E(TRUE U ((u22.A23>=2)&&...990
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
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 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 27
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
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 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 27
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:42:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:42:36] [INFO ] Invariant cache hit.
[2026-05-24 23:42:36] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-24 23:42:36] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:42:36] [INFO ] Invariant cache hit.
[2026-05-24 23:42:36] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:42:36] [INFO ] Implicit Places using invariants and state equation in 554 ms returned []
Implicit Place search using SMT with State Equation took 593 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 599 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:42:36] [INFO ] Flatten gal took : 12 ms
[2026-05-24 23:42:36] [INFO ] Flatten gal took : 14 ms
[2026-05-24 23:42:36] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:42:36] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:42:36] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:42:36] [INFO ] Time to serialize gal into /tmp/CTLFireability17184857679760532268.gal : 1 ms
[2026-05-24 23:42:36] [INFO ] Time to serialize properties into /tmp/CTLFireability15689353451257583584.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/CTLFireability17184857679760532268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15689353451257583584.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,4.32885e+08,0.420367,18292,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: AG(E(!(AX(((A6>=1)&&(A18>=2)))) U (!((((A7>=2)&&(A19>=1))||((A5>=2)&&(A13>=1)))) * AF(((A24>=2)&&(A25>=1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(!(EX(!(((A6>=1)&&(A18>=2)))))) U (!((((A7>=2)&&(A19>=1))||((A5>=2)&&(A13>=1)))) * !(EG...194
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:43:06] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:43:06] [INFO ] Applying decomposition
[2026-05-24 23:43:06] [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/graph312329613500935745.txt' '-o' '/tmp/graph312329613500935745.bin' '-w' '/tmp/graph312329613500935745.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph312329613500935745.bin' '-l' '-1' '-v' '-w' '/tmp/graph312329613500935745.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:43:06] [INFO ] Decomposing Gal with order
[2026-05-24 23:43:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:43:06] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:43:06] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:43:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 23:43:06] [INFO ] Time to serialize gal into /tmp/CTLFireability15094585741901247083.gal : 1 ms
[2026-05-24 23:43:06] [INFO ] Time to serialize properties into /tmp/CTLFireability8526394113092431897.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/CTLFireability15094585741901247083.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8526394113092431897.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,4.32885e+08,0.239272,15916,1423,9,22545,170,319,37135,14,157,0


Converting to forward existential form...Done !
original formula: AG(E(!(AX(((u5.A6>=1)&&(u17.A18>=2)))) U (!((((u6.A7>=2)&&(u18.A19>=1))||((u4.A5>=2)&&(u12.A13>=1)))) * AF(((u23.A24>=2)&&(u24.A25>=1))))...157
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(!(!(EX(!(((u5.A6>=1)&&(u17.A18>=2)))))) U (!((((u6.A7>=2)&&(u18.A19>=1))||((u4.A5>=2)&&(...223
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
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 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 27
(forward)formula 0,0,21.2084,908520,1,0,1.82763e+06,170,1817,3.67251e+06,61,265,2288160
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:43:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:43:28] [INFO ] Invariant cache hit.
[2026-05-24 23:43:28] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-24 23:43:28] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:43:28] [INFO ] Invariant cache hit.
[2026-05-24 23:43:28] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:43:28] [INFO ] Implicit Places using invariants and state equation in 317 ms returned []
Implicit Place search using SMT with State Equation took 357 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 359 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:43:28] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:43:28] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:43:28] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:43:28] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:43:28] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:43:28] [INFO ] Time to serialize gal into /tmp/CTLFireability16061788424094993309.gal : 1 ms
[2026-05-24 23:43:28] [INFO ] Time to serialize properties into /tmp/CTLFireability17599607969033683217.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/CTLFireability16061788424094993309.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17599607969033683217.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,4.32885e+08,0.403898,18280,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: A(((A7>=1)&&(A15>=2)) U (AG(!(EX((((A23>=2)&&(A27>=1))&&((A7>=1)&&(A15>=2)))))) + !((!(AX((((A14>=2)&&(A16>=1))&&((A11>=1)&&(A21>=2))))) ...221
=> equivalent forward existential formula: [((Init * !(EG(!((!(E(TRUE U !(!(EX((((A23>=2)&&(A27>=1))&&((A7>=1)&&(A15>=2)))))))) + !((!(!(EX(!((((A14>=2)&&(...744
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, t18, t19, t20, t21...1354
(forward)formula 0,1,3.20727,112368,1,0,739,581956,526,256,2793,688567,541
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:43:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:43:31] [INFO ] Invariant cache hit.
[2026-05-24 23:43:31] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-24 23:43:31] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:43:31] [INFO ] Invariant cache hit.
[2026-05-24 23:43:31] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:43:32] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 218 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:43:32] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:43:32] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:43:32] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:43:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:43:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:43:32] [INFO ] Time to serialize gal into /tmp/CTLFireability9763951335277038784.gal : 1 ms
[2026-05-24 23:43:32] [INFO ] Time to serialize properties into /tmp/CTLFireability14908076067326488886.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/CTLFireability9763951335277038784.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14908076067326488886.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.40418,18292,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: (AG((((((A2<2)||(A10<1)) + EX(((A3>=2)&&(A6>=1)))) * EF((((A3<1)||(A9<2))||((A18<1)||(A19<2))))) * ((A9>=2)&&(A11>=1)))) + (!(E(A(EG(((A3...464
=> equivalent forward existential formula: ([(FwdU((Init * !(!(E(TRUE U !((((((A2<2)||(A10<1)) + EX(((A3>=2)&&(A6>=1)))) * E(TRUE U (((A3<1)||(A9<2))||((A1...1646
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:44:02] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:44:02] [INFO ] Applying decomposition
[2026-05-24 23:44:02] [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/graph9328805172143281841.txt' '-o' '/tmp/graph9328805172143281841.bin' '-w' '/tmp/graph9328805172143281841.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9328805172143281841.bin' '-l' '-1' '-v' '-w' '/tmp/graph9328805172143281841.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:44:02] [INFO ] Decomposing Gal with order
[2026-05-24 23:44:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:44:02] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:44:02] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:44:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-24 23:44:02] [INFO ] Time to serialize gal into /tmp/CTLFireability11211336755872938473.gal : 1 ms
[2026-05-24 23:44:02] [INFO ] Time to serialize properties into /tmp/CTLFireability17397787846534069361.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/CTLFireability11211336755872938473.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17397787846534069361.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,4.32885e+08,0.238876,15696,1423,9,22080,170,319,36365,14,159,0


Converting to forward existential form...Done !
original formula: (AG((((((u1.A2<2)||(u9.A10<1)) + EX(((u2.A3>=2)&&(u5.A6>=1)))) * EF((((u2.A3<1)||(u8.A9<2))||((u17.A18<1)||(u18.A19<2))))) * ((u8.A9>=2)&...583
=> equivalent forward existential formula: ([(FwdU((Init * !(!(E(TRUE U !((((((u1.A2<2)||(u9.A10<1)) + EX(((u2.A3>=2)&&(u5.A6>=1)))) * E(TRUE U (((u2.A3<1)...2042
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 7 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:44:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:44:32] [INFO ] Invariant cache hit.
[2026-05-24 23:44:32] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-24 23:44:32] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:44:32] [INFO ] Invariant cache hit.
[2026-05-24 23:44:32] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:44:32] [INFO ] Implicit Places using invariants and state equation in 336 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 372 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:44:32] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:44:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:44:32] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:44:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:44:32] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:44:32] [INFO ] Time to serialize gal into /tmp/CTLFireability17177725449832273212.gal : 1 ms
[2026-05-24 23:44:32] [INFO ] Time to serialize properties into /tmp/CTLFireability12506776353219966040.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/CTLFireability17177725449832273212.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12506776353219966040.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,4.32885e+08,0.434793,18268,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: A(EF((EX(((A22>=1)&&(A23>=2))) * !(EX(((A11>=1)&&(A12>=2)))))) U !(EX(!(EX((((A13>=1)&&(A16>=2))&&((A6>=2)&&(A18>=1))))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(EX((((A13>=1)&&(A16>=2))&&((A6>=2)&&(A18>=1))))))))))) * !(E(!(!(EX(!(EX((((A13>=1)&&(A1...338
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, t18, t19, t20, t21...1354
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,9.24934,282256,1,0,841,1.7188e+06,522,329,2797,1.71518e+06,663
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:44:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:44:42] [INFO ] Invariant cache hit.
[2026-05-24 23:44:42] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-24 23:44:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:44:42] [INFO ] Invariant cache hit.
[2026-05-24 23:44:42] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:44:42] [INFO ] Implicit Places using invariants and state equation in 409 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 452 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:44:42] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:44:42] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:44:42] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:44:42] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:44:42] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:44:42] [INFO ] Time to serialize gal into /tmp/CTLFireability12250357603856758746.gal : 1 ms
[2026-05-24 23:44:42] [INFO ] Time to serialize properties into /tmp/CTLFireability12290399376288182920.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/CTLFireability12250357603856758746.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12290399376288182920.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,4.32885e+08,0.433605,18268,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: AG((((A4<2)||(A5<1)) + (EX(EG(AF(((A6>=2)&&(A14>=1))))) * (((A4<1)||(A11<2))||(((A5<2)||(A13<1))&&(((A11<2)||(A24<1))||(A12<1)))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(((A4<2)||(A5<1)))) * !(EX(EG(!(EG(!(((A6>=2)&&(A14>=1)))))))))] = FALSE * [((FwdU(Init,T...270
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:45:12] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:45:12] [INFO ] Applying decomposition
[2026-05-24 23:45:12] [INFO ] Flatten gal took : 2 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/graph10821468639441829786.txt' '-o' '/tmp/graph10821468639441829786.bin' '-w' '/tmp/graph10821468639441829786.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10821468639441829786.bin' '-l' '-1' '-v' '-w' '/tmp/graph10821468639441829786.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:45:12] [INFO ] Decomposing Gal with order
[2026-05-24 23:45:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:45:12] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:45:12] [INFO ] Flatten gal took : 9 ms
[2026-05-24 23:45:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 23:45:12] [INFO ] Time to serialize gal into /tmp/CTLFireability11408781674819840918.gal : 1 ms
[2026-05-24 23:45:12] [INFO ] Time to serialize properties into /tmp/CTLFireability2335918463715497351.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/CTLFireability11408781674819840918.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2335918463715497351.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,4.32885e+08,0.234633,15732,1423,9,22209,170,319,36415,14,159,0


Converting to forward existential form...Done !
original formula: AG((((u3.A4<2)||(u4.A5<1)) + (EX(EG(AF(((u5.A6>=2)&&(u13.A14>=1))))) * (((u3.A4<1)||(u10.A11<2))||(((u4.A5<2)||(u12.A13<1))&&(((u10.A11<2...189
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(((u3.A4<2)||(u4.A5<1)))) * !(EX(EG(!(EG(!(((u5.A6>=2)&&(u13.A14>=1)))))))))] = FALSE * [...315
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:45:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:45:42] [INFO ] Invariant cache hit.
[2026-05-24 23:45:42] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-24 23:45:42] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:45:42] [INFO ] Invariant cache hit.
[2026-05-24 23:45:42] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:45:42] [INFO ] Implicit Places using invariants and state equation in 237 ms returned []
Implicit Place search using SMT with State Equation took 265 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 269 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:45:42] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:45:42] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:45:42] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:45:42] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:45:42] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:45:42] [INFO ] Time to serialize gal into /tmp/CTLFireability2874219621396053475.gal : 1 ms
[2026-05-24 23:45:42] [INFO ] Time to serialize properties into /tmp/CTLFireability6196172552823344774.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/CTLFireability2874219621396053475.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6196172552823344774.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,4.32885e+08,0.402613,18324,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: (AF(((A(A(((A12>=2)&&(A23>=1)) U (((A8>=1)&&(A13>=2))&&((A12>=1)&&(A24>=2)))) U EX(((A1>=1)&&(A3>=2)))) * (A11>=1)) * ((A26>=2) * EF((((A...391
=> equivalent forward existential formula: (([(EY((Init * !(!(EG(!(((!((E(!(EX(((A1>=1)&&(A3>=2)))) U (!(!((E(!((((A8>=1)&&(A13>=2))&&((A12>=1)&&(A24>=2)))...1527
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:46:13] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:46:13] [INFO ] Applying decomposition
[2026-05-24 23:46:13] [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/graph541123316929717022.txt' '-o' '/tmp/graph541123316929717022.bin' '-w' '/tmp/graph541123316929717022.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph541123316929717022.bin' '-l' '-1' '-v' '-w' '/tmp/graph541123316929717022.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:46:13] [INFO ] Decomposing Gal with order
[2026-05-24 23:46:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:46:13] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:46:13] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:46:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 23:46:13] [INFO ] Time to serialize gal into /tmp/CTLFireability3238509474125475648.gal : 0 ms
[2026-05-24 23:46:13] [INFO ] Time to serialize properties into /tmp/CTLFireability18042156342973171532.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/CTLFireability3238509474125475648.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18042156342973171532.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,4.32885e+08,0.231797,15708,1423,9,22096,170,319,36525,14,159,0


Converting to forward existential form...Done !
original formula: (AF(((A(A(((u11.A12>=2)&&(u22.A23>=1)) U (((u7.A8>=1)&&(u12.A13>=2))&&((u11.A12>=1)&&(u23.A24>=2)))) U EX(((u0.A1>=1)&&(u2.A3>=2)))) * (u...489
=> equivalent forward existential formula: (([(EY((Init * !(!(EG(!(((!((E(!(EX(((u0.A1>=1)&&(u2.A3>=2)))) U (!(!((E(!((((u7.A8>=1)&&(u12.A13>=2))&&((u11.A1...1863
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
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 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 27
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:46:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:46:43] [INFO ] Invariant cache hit.
[2026-05-24 23:46:43] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-24 23:46:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:46:43] [INFO ] Invariant cache hit.
[2026-05-24 23:46:43] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:46:43] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 480 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:46:43] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:46:43] [INFO ] Flatten gal took : 4 ms
[2026-05-24 23:46:43] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:46:43] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:46:43] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:46:43] [INFO ] Time to serialize gal into /tmp/CTLFireability12831485189041623157.gal : 1 ms
[2026-05-24 23:46:43] [INFO ] Time to serialize properties into /tmp/CTLFireability4219166915080707281.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/CTLFireability12831485189041623157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4219166915080707281.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.426744,18320,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: E((!(((EX(EG(((A9>=1)&&(A12>=2)))) * ((((A16>=2)&&(A18>=1))||(((A5>=2)&&(A11>=1))&&((A12>=1)&&(A27>=2)))) + A(((A14>=1)&&(A19>=2)) U ((A2...313
=> equivalent forward existential formula: [(EY(FwdU(Init,(!(((EX(EG(((A9>=1)&&(A12>=2)))) * ((((A16>=2)&&(A18>=1))||(((A5>=2)&&(A11>=1))&&((A12>=1)&&(A27>...563
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:47:13] [INFO ] Flatten gal took : 10 ms
[2026-05-24 23:47:13] [INFO ] Applying decomposition
[2026-05-24 23:47:13] [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/graph1143854626139554228.txt' '-o' '/tmp/graph1143854626139554228.bin' '-w' '/tmp/graph1143854626139554228.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1143854626139554228.bin' '-l' '-1' '-v' '-w' '/tmp/graph1143854626139554228.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:47:13] [INFO ] Decomposing Gal with order
[2026-05-24 23:47:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:47:13] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:47:13] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:47:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 23:47:13] [INFO ] Time to serialize gal into /tmp/CTLFireability7520831929897977481.gal : 1 ms
[2026-05-24 23:47:13] [INFO ] Time to serialize properties into /tmp/CTLFireability16997464403881815874.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/CTLFireability7520831929897977481.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16997464403881815874.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,4.32885e+08,0.221374,15812,1423,9,22309,170,319,36855,14,159,0


Converting to forward existential form...Done !
original formula: E((!(((EX(EG(((u8.A9>=1)&&(u11.A12>=2)))) * ((((u15.A16>=2)&&(u17.A18>=1))||(((u4.A5>=2)&&(u10.A11>=1))&&((u11.A12>=1)&&(u26.A27>=2)))) +...395
=> equivalent forward existential formula: [(EY(FwdU(Init,(!(((EX(EG(((u8.A9>=1)&&(u11.A12>=2)))) * ((((u15.A16>=2)&&(u17.A18>=1))||(((u4.A5>=2)&&(u10.A11>...693
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
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 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 27
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:47:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:47:43] [INFO ] Invariant cache hit.
[2026-05-24 23:47:43] [INFO ] Implicit Places using invariants in 26 ms returned []
[2026-05-24 23:47:43] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:47:43] [INFO ] Invariant cache hit.
[2026-05-24 23:47:43] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:47:44] [INFO ] Implicit Places using invariants and state equation in 405 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 437 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:47:44] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:47:44] [INFO ] Flatten gal took : 6 ms
[2026-05-24 23:47:44] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:47:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:47:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:47:44] [INFO ] Time to serialize gal into /tmp/CTLFireability2467130451289466505.gal : 0 ms
[2026-05-24 23:47:44] [INFO ] Time to serialize properties into /tmp/CTLFireability8318450228426987864.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/CTLFireability2467130451289466505.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8318450228426987864.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,4.32885e+08,0.389747,18320,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: E((AF((((AG(((A13>=1)&&(A15>=2))) * EG(((A5>=2)&&(A6>=1)))) * (((A12>=2)&&(A27>=1))||((A3>=2)&&(A4>=1)))) + ((A(((A14>=2)&&(A16>=1)) U ((...283
=> equivalent forward existential formula: [(EY(FwdU(Init,(!(EG(!((((!(E(TRUE U !(((A13>=1)&&(A15>=2))))) * EG(((A5>=2)&&(A6>=1)))) * (((A12>=2)&&(A27>=1))...428
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, t18, t19, t20, t21...1354
Detected timeout of ITS tools.
[2026-05-24 23:48:14] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:48:14] [INFO ] Applying decomposition
[2026-05-24 23:48:14] [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/graph15691751052984267676.txt' '-o' '/tmp/graph15691751052984267676.bin' '-w' '/tmp/graph15691751052984267676.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15691751052984267676.bin' '-l' '-1' '-v' '-w' '/tmp/graph15691751052984267676.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:48:14] [INFO ] Decomposing Gal with order
[2026-05-24 23:48:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:48:14] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:48:14] [INFO ] Flatten gal took : 7 ms
[2026-05-24 23:48:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-24 23:48:14] [INFO ] Time to serialize gal into /tmp/CTLFireability16084933663470662156.gal : 1 ms
[2026-05-24 23:48:14] [INFO ] Time to serialize properties into /tmp/CTLFireability1482344981574063306.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/CTLFireability16084933663470662156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1482344981574063306.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,4.32885e+08,0.234976,15676,1423,9,22057,170,319,36174,14,159,0


Converting to forward existential form...Done !
original formula: E((AF((((AG(((u12.A13>=1)&&(u14.A15>=2))) * EG(((u4.A5>=2)&&(u5.A6>=1)))) * (((u11.A12>=2)&&(u26.A27>=1))||((u2.A3>=2)&&(u3.A4>=1)))) + (...354
=> equivalent forward existential formula: [(EY(FwdU(Init,(!(EG(!((((!(E(TRUE U !(((u12.A13>=1)&&(u14.A15>=2))))) * EG(((u4.A5>=2)&&(u5.A6>=1)))) * (((u11....515
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
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 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 27
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Skipped dead transition search.
[2026-05-24 23:48:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:48:44] [INFO ] Invariant cache hit.
[2026-05-24 23:48:44] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-24 23:48:44] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2026-05-24 23:48:44] [INFO ] Invariant cache hit.
[2026-05-24 23:48:44] [INFO ] State equation strengthened by 54 read => feed constraints.
[2026-05-24 23:48:44] [INFO ] Implicit Places using invariants and state equation in 231 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 257 ms. Remains : 34/34 places, 250/250 transitions.
[2026-05-24 23:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:48:44] [INFO ] Input system was already deterministic with 250 transitions.
[2026-05-24 23:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:48:44] [INFO ] Flatten gal took : 3 ms
[2026-05-24 23:48:44] [INFO ] Time to serialize gal into /tmp/CTLFireability16067060136670855329.gal : 0 ms
[2026-05-24 23:48:44] [INFO ] Time to serialize properties into /tmp/CTLFireability3424607396901761961.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/CTLFireability16067060136670855329.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3424607396901761961.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.417172,18328,2,2257,5,59982,6,0,421,72619,0


Converting to forward existential form...Done !
original formula: E((AG(!(AG(!(((A21>=1)&&(A27>=2)))))) + (EX((((((A7>=1)&&(A19>=2))||(B9>=1))&&(!((A19>=2)&&(A24>=1)))) + E(((A18>=2)&&(A19>=1)) U ((A16>=...548
=> equivalent forward existential formula: ([(((FwdU(Init,(!(E(TRUE U !(!(!(E(TRUE U !(!(((A21>=1)&&(A27>=2)))))))))) + (EX((((((A7>=1)&&(A19>=2))||(B9>=1)...1607
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, t18, t19, t20, t21...1354
(forward)formula 0,0,1.45479,51268,1,0,717,306744,524,254,2749,258151,510
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-24 23:48:46] [INFO ] Flatten gal took : 8 ms
[2026-05-24 23:48:46] [INFO ] Flatten gal took : 5 ms
[2026-05-24 23:48:46] [INFO ] Applying decomposition
[2026-05-24 23:48:46] [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/graph16299021248497661177.txt' '-o' '/tmp/graph16299021248497661177.bin' '-w' '/tmp/graph16299021248497661177.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16299021248497661177.bin' '-l' '-1' '-v' '-w' '/tmp/graph16299021248497661177.weights' '-q' '0' '-e' '0.001'
[2026-05-24 23:48:46] [INFO ] Decomposing Gal with order
[2026-05-24 23:48:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 23:48:46] [INFO ] Removed a total of 416 redundant transitions.
[2026-05-24 23:48:46] [INFO ] Flatten gal took : 13 ms
[2026-05-24 23:48:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-24 23:48:46] [INFO ] Time to serialize gal into /tmp/CTLFireability13024901922139145092.gal : 1 ms
[2026-05-24 23:48:46] [INFO ] Time to serialize properties into /tmp/CTLFireability10319585822011145446.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/CTLFireability13024901922139145092.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10319585822011145446.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 8 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.32885e+08,0.233648,15928,1423,9,22504,170,319,37115,14,159,0


Converting to forward existential form...Done !
original formula: (AX(EF(((u5.A6<2)||(u9.A10<1)))) * AG((((((((u11.A12<2)||(u25.A26<1))||(((u2.A3>=1)&&(u5.A6>=2))||((u10.A11>=2)&&(u21.A22>=1))))||(((u18....489
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U ((u5.A6<2)||(u9.A10<1)))))] = FALSE * ((([(FwdU(((FwdU(Init,TRUE) * !(((((u11.A12<2)||(...934
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t14, t15, t16, t18, t19, t20, t21, t22, t23, t25, t26, t27, t28, t29, t30, t31, t32...1398
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 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 27
(forward)formula 0,0,43.6701,1801044,1,0,3.48911e+06,170,1808,7.60743e+06,63,257,3919027
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: !(E((!(((u17.A18>=2)&&(u19.A20>=1))) * EX((u16.A17>=2))) U (((u7.A8>=1)&&(u13.A14>=2)) + AX(!(AF(((u12.A13>=2)&&(u18.A19>=1))))))))
=> equivalent forward existential formula: ([(FwdU(Init,(!(((u17.A18>=2)&&(u19.A20>=1))) * EX((u16.A17>=2)))) * ((u7.A8>=1)&&(u13.A14>=2)))] = FALSE * [(Fw...281
(forward)formula 1,0,81.4391,2654976,1,0,5.15594e+06,170,866,1.13154e+07,36,257,152887
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: AG((E((!(AG(((u17.A18>=2)&&(u18.A19>=1)))) + A((((u3.A4>=1)&&(u4.A5>=2))||((u11.A12>=2)&&(u26.A27>=1))) U EF(((u22.A23>=2)&&(u25.A26>=1))...387
=> equivalent forward existential formula: ([FwdG((FwdU(Init,TRUE) * !(E((!(!(E(TRUE U !(((u17.A18>=2)&&(u18.A19>=1)))))) + !((E(!(E(TRUE U ((u22.A23>=2)&&...990
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
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 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 27
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
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 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 27
(forward)formula 2,0,127.949,2654976,1,0,5.15594e+06,170,1238,1.14927e+07,42,257,6031383
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (AG((((((u1.A2<2)||(u9.A10<1)) + EX(((u2.A3>=2)&&(u5.A6>=1)))) * EF((((u2.A3<1)||(u8.A9<2))||((u17.A18<1)||(u18.A19<2))))) * ((u8.A9>=2)&...583
=> equivalent forward existential formula: ([(FwdU((Init * !(!(E(TRUE U !((((((u1.A2<2)||(u9.A10<1)) + EX(((u2.A3>=2)&&(u5.A6>=1)))) * E(TRUE U (((u2.A3<1)...2042
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
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 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 27
(forward)formula 3,1,221.462,3709500,1,0,7.14528e+06,170,1087,1.60065e+07,42,257,5261710
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: AG((((u3.A4<2)||(u4.A5<1)) + (EX(EG(AF(((u5.A6>=2)&&(u13.A14>=1))))) * (((u3.A4<1)||(u10.A11<2))||(((u4.A5<2)||(u12.A13<1))&&(((u10.A11<2...189
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !(((u3.A4<2)||(u4.A5<1)))) * !(EX(EG(!(EG(!(((u5.A6>=2)&&(u13.A14>=1)))))))))] = FALSE * [...315
(forward)formula 4,0,248.709,3709500,1,0,7.14528e+06,170,1148,1.60065e+07,42,257,8418455
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: (AF(((A(A(((u11.A12>=2)&&(u22.A23>=1)) U (((u7.A8>=1)&&(u12.A13>=2))&&((u11.A12>=1)&&(u23.A24>=2)))) U EX(((u0.A1>=1)&&(u2.A3>=2)))) * (u...489
=> equivalent forward existential formula: (([(EY((Init * !(!(EG(!(((!((E(!(EX(((u0.A1>=1)&&(u2.A3>=2)))) U (!(!((E(!((((u7.A8>=1)&&(u12.A13>=2))&&((u11.A1...1863
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
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 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 27
(forward)formula 5,0,329.971,4182424,1,0,8.25587e+06,170,950,1.75382e+07,40,257,5710458
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

original formula: E((!(((EX(EG(((u8.A9>=1)&&(u11.A12>=2)))) * ((((u15.A16>=2)&&(u17.A18>=1))||(((u4.A5>=2)&&(u10.A11>=1))&&((u11.A12>=1)&&(u26.A27>=2)))) +...395
=> equivalent forward existential formula: [(EY(FwdU(Init,(!(((EX(EG(((u8.A9>=1)&&(u11.A12>=2)))) * ((((u15.A16>=2)&&(u17.A18>=1))||(((u4.A5>=2)&&(u10.A11>...693
(forward)formula 6,1,370.481,4254220,1,0,8.25587e+06,170,1408,1.84527e+07,43,257,9627698
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

original formula: E((AF((((AG(((u12.A13>=1)&&(u14.A15>=2))) * EG(((u4.A5>=2)&&(u5.A6>=1)))) * (((u11.A12>=2)&&(u26.A27>=1))||((u2.A3>=2)&&(u3.A4>=1)))) + (...354
=> equivalent forward existential formula: [(EY(FwdU(Init,(!(EG(!((((!(E(TRUE U !(((u12.A13>=1)&&(u14.A15>=2))))) * EG(((u4.A5>=2)&&(u5.A6>=1)))) * (((u11....515
Fast SCC detection found a local SCC at level 15
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 18
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 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 27
(forward)formula 7,1,456.021,5060184,1,0,9.58598e+06,170,1098,2.2087e+07,38,257,4250572
FORMULA DNAwalker-PT-04track28LL-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 1403395 ms.

BK_STOP 1779666983443

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.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-04track28LL"
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-04track28LL, 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-177955695800786"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-04track28LL.tgz
mv DNAwalker-PT-04track28LL 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 ;