Execution Chart

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

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r178-oct2-177969019900138.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is MedleyA-PT-06, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-oct2-177969019900138
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 380K
-rw-r--r-- 1 mcc users 6.8K Mar 7 18:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 7 18:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 7 18:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Mar 7 18:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 11:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 11:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Mar 15 11:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.9K Mar 7 18:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 66K Mar 7 18:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 7 18:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 7 18:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 11:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 11:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 33K 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 MedleyA-PT-06-CTLFireability-2024-00
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-01
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-02
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-03
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-04
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-05
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-06
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-07
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-08
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-09
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-10
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-11
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-12
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-13
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-14
FORMULA_NAME MedleyA-PT-06-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779699266140

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-25 08:54:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 08:54:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 08:54:27] [INFO ] Load time of PNML (sax parser for PT used): 99 ms
[2026-05-25 08:54:27] [INFO ] Transformed 124 places.
[2026-05-25 08:54:27] [INFO ] Transformed 118 transitions.
[2026-05-25 08:54:27] [INFO ] Found NUPN structural information;
[2026-05-25 08:54:28] [INFO ] Parsed PT model containing 124 places and 118 transitions and 372 arcs in 269 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 11 ms.
Support contains 87 out of 124 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 118/118 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 121 transition count 118
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 5 place count 119 transition count 116
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 119 transition count 116
Applied a total of 7 rules in 20 ms. Remains 119 /124 variables (removed 5) and now considering 116/118 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11335360323071157950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10255202949160555261.kers'
[2026-05-25 08:54:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11335360323071157950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10255202949160555261.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 116 rows 119 cols 362 entries
Finished phase 1 with 80 SingleSign rule and 18 generalized
[2026-05-25 08:54:28] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10255202949160555261.kers
Total runtime 1 ms.
[2026-05-25 08:54:28] [INFO ] Implicit Places using invariants in 342 ms returned []
[2026-05-25 08:54:28] [INFO ] Invariant cache hit.
[2026-05-25 08:54:28] [INFO ] Implicit Places using invariants and state equation in 161 ms returned []
Implicit Place search using SMT with State Equation took 555 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2026-05-25 08:54:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (OVERLAPS) 1/119 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 12/53 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 116/235 variables, 119/172 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 1/173 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 1/174 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 11 (OVERLAPS) 0/235 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 174 constraints, problems are : Problem set: 0 solved, 115 unsolved in 13131 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (OVERLAPS) 1/119 variables, 11/19 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 33/54 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/119 variables, 4/58 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/119 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (OVERLAPS) 116/235 variables, 119/177 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/235 variables, 115/292 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/235 variables, 1/293 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/235 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/235 variables, 2/297 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/235 variables, 3/300 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/235 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 15 (OVERLAPS) 0/235 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 300 constraints, problems are : Problem set: 0 solved, 115 unsolved in 20491 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 41/41 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 33711ms problems are : Problem set: 0 solved, 115 unsolved
Search for dead transitions found 0 dead transitions in 33728ms
Starting structural reductions in LTL mode, iteration 1 : 119/124 places, 116/118 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34342 ms. Remains : 119/124 places, 116/118 transitions.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Applied a total of 0 rules in 4 ms. Remains 119 /119 variables (removed 0) and now considering 116/116 (removed 0) transitions.
[2026-05-25 08:55:02] [INFO ] Invariant cache hit.
[2026-05-25 08:55:02] [INFO ] Implicit Places using invariants in 75 ms returned []
[2026-05-25 08:55:02] [INFO ] Invariant cache hit.
[2026-05-25 08:55:02] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 161 ms. Remains : 119/119 places, 116/116 transitions.
Support contains 87 out of 119 places after structural reductions.
[2026-05-25 08:55:02] [INFO ] Flatten gal took : 34 ms
[2026-05-25 08:55:02] [INFO ] Flatten gal took : 12 ms
[2026-05-25 08:55:02] [INFO ] Input system was already deterministic with 116 transitions.
RANDOM walk for 40000 steps (1103 resets) in 1391 ms. (28 steps per ms) remains 12/69 properties
BEST_FIRST walk for 40004 steps (361 resets) in 121 ms. (327 steps per ms) remains 9/12 properties
BEST_FIRST walk for 40004 steps (272 resets) in 122 ms. (325 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40003 steps (305 resets) in 134 ms. (296 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (248 resets) in 156 ms. (254 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (241 resets) in 117 ms. (339 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (203 resets) in 114 ms. (347 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (281 resets) in 132 ms. (300 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (240 resets) in 182 ms. (218 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (328 resets) in 211 ms. (188 steps per ms) remains 6/6 properties
[2026-05-25 08:55:03] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 57/74 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 16/90 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 27/117 variables, 9/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/117 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 2/119 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/119 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 116/235 variables, 119/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/235 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 0/235 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 235/235 variables, and 140 constraints, problems are : Problem set: 0 solved, 6 unsolved in 195 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp26 is UNSAT
At refinement iteration 1 (OVERLAPS) 57/74 variables, 9/9 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 1/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 16/90 variables, 2/12 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 4/16 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/90 variables, 1/17 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/90 variables, 0/17 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 27/117 variables, 9/26 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/117 variables, 0/26 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 2/119 variables, 1/27 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/119 variables, 0/27 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 116/235 variables, 119/146 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/235 variables, 5/151 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/235 variables, 1/152 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/235 variables, 2/154 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/235 variables, 3/157 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/235 variables, 0/157 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 0/235 variables, 0/157 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 235/235 variables, and 157 constraints, problems are : Problem set: 1 solved, 5 unsolved in 2320 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 119/119 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2522ms problems are : Problem set: 1 solved, 5 unsolved
Parikh walk visited 0 properties in 855 ms.
Support contains 10 out of 119 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 116 transition count 110
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 110 transition count 110
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 15 place count 110 transition count 106
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 23 place count 106 transition count 106
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 37 place count 92 transition count 92
Iterating global reduction 2 with 14 rules applied. Total rules applied 51 place count 92 transition count 92
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 51 place count 92 transition count 89
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 57 place count 89 transition count 89
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 59 place count 87 transition count 87
Iterating global reduction 2 with 2 rules applied. Total rules applied 61 place count 87 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 62 place count 87 transition count 86
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 62 place count 87 transition count 85
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 64 place count 86 transition count 85
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 65 place count 85 transition count 84
Iterating global reduction 3 with 1 rules applied. Total rules applied 66 place count 85 transition count 84
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 96 place count 70 transition count 69
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 104 place count 66 transition count 70
Free-agglomeration rule applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 110 place count 66 transition count 64
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 116 place count 60 transition count 64
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 118 place count 60 transition count 62
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 120 place count 58 transition count 62
Applied a total of 120 rules in 41 ms. Remains 58 /119 variables (removed 61) and now considering 62/116 (removed 54) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 58/119 places, 62/116 transitions.
RANDOM walk for 40000 steps (1921 resets) in 538 ms. (74 steps per ms) remains 1/5 properties
BEST_FIRST walk for 1462 steps (12 resets) in 9 ms. (146 steps per ms) remains 0/1 properties
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2026-05-25 08:55:07] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:55:07] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:55:07] [INFO ] Input system was already deterministic with 116 transitions.
Computed a total of 14 stabilizing places and 14 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 115 transition count 109
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 109 transition count 109
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 15 place count 109 transition count 104
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 25 place count 104 transition count 104
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 43 place count 86 transition count 75
Iterating global reduction 2 with 18 rules applied. Total rules applied 61 place count 86 transition count 75
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 61 place count 86 transition count 72
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 83 transition count 72
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 81 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 81 transition count 70
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 74 place count 80 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 75 place count 79 transition count 68
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 76 place count 78 transition count 67
Iterating global reduction 4 with 1 rules applied. Total rules applied 77 place count 78 transition count 67
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 4 with 36 rules applied. Total rules applied 113 place count 60 transition count 49
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 114 place count 59 transition count 48
Applied a total of 114 rules in 26 ms. Remains 59 /119 variables (removed 60) and now considering 48/116 (removed 68) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8048578465777208197.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5112992123074057770.kers'
[2026-05-25 08:55:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8048578465777208197.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5112992123074057770.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 57 cols 148 entries
Finished phase 1 with 32 SingleSign rule and 10 generalized
[2026-05-25 08:55:07] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5112992123074057770.kers
Total runtime 0 ms.
[2026-05-25 08:55:07] [INFO ] Implicit Places using invariants in 53 ms returned [9, 14, 19, 29, 33, 52]
[2026-05-25 08:55:07] [INFO ] Actually due to overlaps returned [52, 33, 9, 14, 19]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 56 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 54/119 places, 48/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 54 transition count 47
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 53 transition count 47
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 53 transition count 44
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 50 transition count 44
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 16 place count 46 transition count 40
Applied a total of 16 rules in 4 ms. Remains 46 /54 variables (removed 8) and now considering 40/48 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18345962222108462611.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5442219780671417687.kers'
[2026-05-25 08:55:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18345962222108462611.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5442219780671417687.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 46 cols 124 entries
Finished phase 1 with 31 SingleSign rule and 3 generalized
[2026-05-25 08:55:07] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5442219780671417687.kers
Total runtime 0 ms.
[2026-05-25 08:55:07] [INFO ] Implicit Places using invariants in 35 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 45/119 places, 40/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 45 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 44 transition count 39
Applied a total of 2 rules in 2 ms. Remains 44 /45 variables (removed 1) and now considering 39/40 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14884071456774428674.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12712710919541869159.kers'
[2026-05-25 08:55:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14884071456774428674.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12712710919541869159.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 39 rows 44 cols 120 entries
Finished phase 1 with 31 SingleSign rule and 2 generalized
[2026-05-25 08:55:07] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12712710919541869159.kers
Total runtime 4 ms.
[2026-05-25 08:55:07] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-25 08:55:07] [INFO ] Invariant cache hit.
[2026-05-25 08:55:07] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 44/119 places, 39/116 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 344 ms. Remains : 44/119 places, 39/116 transitions.
[2026-05-25 08:55:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:55:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:55:07] [INFO ] Input system was already deterministic with 39 transitions.
[2026-05-25 08:55:07] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:55:07] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:55:07] [INFO ] Time to serialize gal into /tmp/CTLFireability9105202970808853201.gal : 1 ms
[2026-05-25 08:55:07] [INFO ] Time to serialize properties into /tmp/CTLFireability16848860562643274323.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9105202970808853201.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16848860562643274323.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,36432,0.03605,4096,2,217,5,1288,6,0,218,957,0


Converting to forward existential form...Done !
original formula: EF(!(A(A((p85==1) U (p102==1)) U !(EG((p18==1))))))
=> equivalent forward existential formula: ([FwdG((FwdU(FwdU(Init,TRUE),!(!(EG((p18==1))))) * !(!((E(!((p102==1)) U (!((p85==1)) * !((p102==1)))) + EG(!((p...243
Reverse transition relation is NOT exact ! Due to transitions t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0...163
Hit Full ! (commute/partial/dont) 36/0/3
(forward)formula 0,0,0.425041,20156,1,0,366,104622,122,187,1343,92372,515
FORMULA MedleyA-PT-06-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 116
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 20 place count 99 transition count 87
Iterating global reduction 1 with 18 rules applied. Total rules applied 38 place count 99 transition count 87
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 97 transition count 85
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 97 transition count 85
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 43 place count 96 transition count 84
Iterating global reduction 1 with 1 rules applied. Total rules applied 44 place count 96 transition count 84
Applied a total of 44 rules in 22 ms. Remains 96 /119 variables (removed 23) and now considering 84/116 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13278003352925608176.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9763263839918253103.kers'
[2026-05-25 08:55:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13278003352925608176.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9763263839918253103.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 96 cols 243 entries
Finished phase 1 with 64 SingleSign rule and 13 generalized
[2026-05-25 08:55:08] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9763263839918253103.kers
Total runtime 2 ms.
[2026-05-25 08:55:08] [INFO ] Implicit Places using invariants in 54 ms returned [21, 26]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 94/119 places, 84/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 94 /94 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 88 ms. Remains : 94/119 places, 84/116 transitions.
[2026-05-25 08:55:08] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:08] [INFO ] Flatten gal took : 19 ms
[2026-05-25 08:55:08] [INFO ] Input system was already deterministic with 84 transitions.
[2026-05-25 08:55:08] [INFO ] Flatten gal took : 25 ms
[2026-05-25 08:55:08] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:55:08] [INFO ] Time to serialize gal into /tmp/CTLFireability6559081674113366908.gal : 10 ms
[2026-05-25 08:55:08] [INFO ] Time to serialize properties into /tmp/CTLFireability12319335932213362865.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/CTLFireability6559081674113366908.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12319335932213362865.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,5.0379e+06,0.184566,13088,2,3124,5,33427,6,0,462,47722,0


Converting to forward existential form...Done !
original formula: EG(EX((EX(((p21==1)&&(p106==1))) + (!(E(((p71==1)&&(p82==1)) U ((p13==1)&&(p108==1)))) * (p63==0)))))
=> equivalent forward existential formula: [FwdG(Init,EX((EX(((p21==1)&&(p106==1))) + (!(E(((p71==1)&&(p82==1)) U ((p13==1)&&(p108==1)))) * (p63==0)))))] !...162
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t14, t16, t20, t22, t24, t26, t33, t36, t41, Intersection with reachable at each ste...213
(forward)formula 0,1,5.63923,195084,1,0,517,874522,196,285,2657,1.32279e+06,458
FORMULA MedleyA-PT-06-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 116
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 16 place count 103 transition count 103
Iterating global reduction 1 with 13 rules applied. Total rules applied 29 place count 103 transition count 103
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 101 transition count 101
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 101 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 100 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 100 transition count 100
Applied a total of 35 rules in 5 ms. Remains 100 /119 variables (removed 19) and now considering 100/116 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5130361828587645679.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11189603736046686950.kers'
[2026-05-25 08:55:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5130361828587645679.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11189603736046686950.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 100 rows 100 cols 318 entries
Finished phase 1 with 70 SingleSign rule and 12 generalized
[2026-05-25 08:55:14] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-11189603736046686950.kers
Total runtime 2 ms.
[2026-05-25 08:55:14] [INFO ] Implicit Places using invariants in 261 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 279 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 99/119 places, 100/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 99 /99 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 285 ms. Remains : 99/119 places, 100/116 transitions.
[2026-05-25 08:55:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:14] [INFO ] Input system was already deterministic with 100 transitions.
[2026-05-25 08:55:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:14] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:14] [INFO ] Time to serialize gal into /tmp/CTLFireability12254878880861353203.gal : 1 ms
[2026-05-25 08:55:14] [INFO ] Time to serialize properties into /tmp/CTLFireability3086538330466632586.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/CTLFireability12254878880861353203.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3086538330466632586.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,8.83685e+06,0.177517,12180,2,5263,5,36647,6,0,498,37702,0


Converting to forward existential form...Done !
original formula: EF(EG((((AX(!(E(((p34==1)&&(p86==1)) U (p93==1)))) + (p19==0)) + ((p25==0)||(p31==0))) + (p39==0))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(((!(EX(!(!(E(((p34==1)&&(p86==1)) U (p93==1)))))) + (p19==0)) + ((p25==0)||(p31==0))) + (...174
Reverse transition relation is NOT exact ! Due to transitions t3, t10, t14, t15, t17, t21, t22, t23, t25, t27, t42, t84, t85, t86, t87, t88, t89, t90, t91,...295
(forward)formula 0,1,1.87382,64020,1,0,285,278385,227,101,3208,258994,288
FORMULA MedleyA-PT-06-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 116 transition count 110
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 110 transition count 110
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 15 place count 110 transition count 105
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 25 place count 105 transition count 105
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 37 place count 93 transition count 93
Iterating global reduction 2 with 12 rules applied. Total rules applied 49 place count 93 transition count 93
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 49 place count 93 transition count 90
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 55 place count 90 transition count 90
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 89 transition count 89
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 89 transition count 89
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 88 transition count 88
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 88 transition count 88
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 95 place count 70 transition count 70
Applied a total of 95 rules in 12 ms. Remains 70 /119 variables (removed 49) and now considering 70/116 (removed 46) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11254319597827724350.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13028637602631656841.kers'
[2026-05-25 08:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11254319597827724350.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13028637602631656841.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 70 cols 257 entries
Finished phase 1 with 39 SingleSign rule and 13 generalized
[2026-05-25 08:55:16] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13028637602631656841.kers
Total runtime 0 ms.
[2026-05-25 08:55:16] [INFO ] Implicit Places using invariants in 89 ms returned [12, 17, 23, 29, 39, 44, 48]
[2026-05-25 08:55:16] [INFO ] Actually due to overlaps returned [44, 12, 17, 23, 29, 48]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 91 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 64/119 places, 70/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 67
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 61 transition count 67
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 61 transition count 64
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 58 transition count 64
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 56 transition count 62
Applied a total of 16 rules in 3 ms. Remains 56 /64 variables (removed 8) and now considering 62/70 (removed 8) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4116908705837027727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9686192024643294699.kers'
[2026-05-25 08:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4116908705837027727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9686192024643294699.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 62 rows 56 cols 222 entries
Finished phase 1 with 41 SingleSign rule and 3 generalized
[2026-05-25 08:55:16] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-9686192024643294699.kers
Total runtime 13 ms.
[2026-05-25 08:55:16] [INFO ] Implicit Places using invariants in 66 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 66 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 55/119 places, 62/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 55 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 54 transition count 61
Applied a total of 2 rules in 3 ms. Remains 54 /55 variables (removed 1) and now considering 61/62 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5161932627822892599.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15781765891394978029.kers'
[2026-05-25 08:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5161932627822892599.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15781765891394978029.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 61 rows 54 cols 217 entries
Finished phase 1 with 41 SingleSign rule and 2 generalized
[2026-05-25 08:55:16] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15781765891394978029.kers
Total runtime 0 ms.
[2026-05-25 08:55:16] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-25 08:55:16] [INFO ] Invariant cache hit.
[2026-05-25 08:55:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-25 08:55:16] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 54/119 places, 61/116 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 311 ms. Remains : 54/119 places, 61/116 transitions.
[2026-05-25 08:55:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:16] [INFO ] Input system was already deterministic with 61 transitions.
[2026-05-25 08:55:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:16] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:16] [INFO ] Time to serialize gal into /tmp/CTLFireability16347200081785283448.gal : 1 ms
[2026-05-25 08:55:16] [INFO ] Time to serialize properties into /tmp/CTLFireability3102834471005115950.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/CTLFireability16347200081785283448.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3102834471005115950.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,89347,0.041616,6020,2,993,5,10053,6,0,279,9968,0


Converting to forward existential form...Done !
original formula: EF(EG(((AG((p0==1)) * (p8==0)) * ((((p19==0)||(p25==0))||((p31==0)||(p40==0)))&&((p2==1)||(p0==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((!(E(TRUE U !((p0==1)))) * (p8==0)) * ((((p19==0)||(p25==0))||((p31==0)||(p40==0)))&&((p2...182
Reverse transition relation is NOT exact ! Due to transitions t5, t15, t18, t33, t35, t36, t38, t47, t49, t52, t54, t55, t60, Intersection with reachable ...224
(forward)formula 0,0,0.199336,12832,1,0,120,50173,152,56,1919,30626,137
FORMULA MedleyA-PT-06-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 116 transition count 111
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 13 place count 111 transition count 111
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 13 place count 111 transition count 107
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 21 place count 107 transition count 107
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 36 place count 92 transition count 81
Iterating global reduction 2 with 15 rules applied. Total rules applied 51 place count 92 transition count 81
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 51 place count 92 transition count 79
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 90 transition count 79
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 88 transition count 77
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 88 transition count 77
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 62 place count 87 transition count 75
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 63 place count 86 transition count 75
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 64 place count 85 transition count 74
Iterating global reduction 4 with 1 rules applied. Total rules applied 65 place count 85 transition count 74
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 99 place count 68 transition count 57
Applied a total of 99 rules in 20 ms. Remains 68 /119 variables (removed 51) and now considering 57/116 (removed 59) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3818175345382382941.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12657132565263355899.kers'
[2026-05-25 08:55:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3818175345382382941.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12657132565263355899.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 57 rows 68 cols 178 entries
Finished phase 1 with 41 SingleSign rule and 10 generalized
[2026-05-25 08:55:16] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12657132565263355899.kers
Total runtime 1 ms.
[2026-05-25 08:55:17] [INFO ] Implicit Places using invariants in 51 ms returned [10, 15, 35, 61]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 53 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 64/119 places, 57/116 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 64 transition count 55
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 62 transition count 55
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 12 place count 58 transition count 51
Applied a total of 12 rules in 3 ms. Remains 58 /64 variables (removed 6) and now considering 51/57 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5097027708857258270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15944620124372179556.kers'
[2026-05-25 08:55:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5097027708857258270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15944620124372179556.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 51 rows 58 cols 156 entries
Finished phase 1 with 39 SingleSign rule and 6 generalized
[2026-05-25 08:55:17] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15944620124372179556.kers
Total runtime 1 ms.
[2026-05-25 08:55:17] [INFO ] Implicit Places using invariants in 53 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 57/119 places, 51/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 51/51 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 131 ms. Remains : 57/119 places, 51/116 transitions.
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:55:17] [INFO ] Input system was already deterministic with 51 transitions.
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:55:17] [INFO ] Time to serialize gal into /tmp/CTLFireability6844026370208115113.gal : 1 ms
[2026-05-25 08:55:17] [INFO ] Time to serialize properties into /tmp/CTLFireability14410857623827344000.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/CTLFireability6844026370208115113.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14410857623827344000.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,135037,0.010992,4264,2,316,5,1403,6,0,281,1058,0


Converting to forward existential form...Done !
original formula: AG(A(AG((((p35==1)&&(p84==1)) * (E((p94==1) U (p76==1)) + (p77!=1)))) U AF((!(((p1==1)&&(p42==1))) + EF((p46==1))))))
=> equivalent forward existential formula: ([FwdG((FwdU(FwdU(Init,TRUE),!(!(EG(!((!(((p1==1)&&(p42==1))) + E(TRUE U (p46==1)))))))) * !(!(E(TRUE U !((((p35...367
Reverse transition relation is NOT exact ! Due to transitions t4, t5, t7, t10, t12, t39, t40, t41, Intersection with reachable at each step enabled. (dest...196
Using saturation style SCC detection
(forward)formula 0,1,0.244499,17236,1,0,304,87965,151,168,1813,78943,322
FORMULA MedleyA-PT-06-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 116
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 19 place count 100 transition count 88
Iterating global reduction 1 with 17 rules applied. Total rules applied 36 place count 100 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 38 place count 98 transition count 86
Iterating global reduction 1 with 2 rules applied. Total rules applied 40 place count 98 transition count 86
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 41 place count 97 transition count 85
Iterating global reduction 1 with 1 rules applied. Total rules applied 42 place count 97 transition count 85
Applied a total of 42 rules in 3 ms. Remains 97 /119 variables (removed 22) and now considering 85/116 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4398572108206387116.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10718075902796820025.kers'
[2026-05-25 08:55:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4398572108206387116.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10718075902796820025.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 97 cols 245 entries
Finished phase 1 with 65 SingleSign rule and 13 generalized
[2026-05-25 08:55:17] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10718075902796820025.kers
Total runtime 0 ms.
[2026-05-25 08:55:17] [INFO ] Implicit Places using invariants in 94 ms returned [20, 25]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 95 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 95/119 places, 85/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 95 /95 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 100 ms. Remains : 95/119 places, 85/116 transitions.
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:17] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:17] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:17] [INFO ] Time to serialize gal into /tmp/CTLFireability12374328670764681671.gal : 1 ms
[2026-05-25 08:55:17] [INFO ] Time to serialize properties into /tmp/CTLFireability5535032100228628293.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/CTLFireability12374328670764681671.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5535032100228628293.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,5.36279e+06,0.18429,13468,2,3254,5,35197,6,0,467,50655,0


Converting to forward existential form...Done !
original formula: !(A((p96==1) U !(A(((EX(((p55==1)&&(p65==1))) * AX((p93==1))) * ((p109==1)&&(p121==1))) U EF((p64==1))))))
=> equivalent forward existential formula: ([(((FwdU(Init,!(!(!((E(!(E(TRUE U (p64==1))) U (!(((EX(((p55==1)&&(p65==1))) * !(EX(!((p93==1))))) * ((p109==1)...617
Reverse transition relation is NOT exact ! Due to transitions t3, t10, t14, t15, t17, t21, t23, t25, t27, t34, t37, t42, Intersection with reachable at ea...219
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-25 08:55:47] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:47] [INFO ] Applying decomposition
[2026-05-25 08:55:47] [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/graph849062128881819058.txt' '-o' '/tmp/graph849062128881819058.bin' '-w' '/tmp/graph849062128881819058.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph849062128881819058.bin' '-l' '-1' '-v' '-w' '/tmp/graph849062128881819058.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:55:47] [INFO ] Decomposing Gal with order
[2026-05-25 08:55:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:55:47] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 08:55:47] [INFO ] Flatten gal took : 70 ms
[2026-05-25 08:55:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2026-05-25 08:55:47] [INFO ] Time to serialize gal into /tmp/CTLFireability8028922434809186777.gal : 1 ms
[2026-05-25 08:55:47] [INFO ] Time to serialize properties into /tmp/CTLFireability838245277795937512.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/CTLFireability8028922434809186777.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability838245277795937512.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 -...261
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.36279e+06,0.034094,5412,284,64,2520,667,318,2928,75,1804,0


Converting to forward existential form...Done !
original formula: !(A((i9.u24.p96==1) U !(A(((EX(((i5.u15.p55==1)&&(i5.u16.p65==1))) * AX((i9.u26.p93==1))) * ((i10.u30.p109==1)&&(i10.u29.p121==1))) U EF(...175
=> equivalent forward existential formula: ([(((FwdU(Init,!(!(!((E(!(E(TRUE U (i5.u15.p64==1))) U (!(((EX(((i5.u15.p55==1)&&(i5.u16.p65==1))) * !(EX(!((i9....798
Reverse transition relation is NOT exact ! Due to transitions t17, i2.u7.t37, i2.u13.t27, i4.u0.t42, i5.t25, i5.u16.t23, i6.i0.u8.t34, i6.i0.u17.t21, i7.u2...292
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,1.18139,56740,1,0,124027,1093,1643,139703,370,3275,148600
FORMULA MedleyA-PT-06-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 116
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 16 place count 103 transition count 103
Iterating global reduction 1 with 13 rules applied. Total rules applied 29 place count 103 transition count 103
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 31 place count 101 transition count 101
Iterating global reduction 1 with 2 rules applied. Total rules applied 33 place count 101 transition count 101
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 100 transition count 100
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 100 transition count 100
Applied a total of 35 rules in 3 ms. Remains 100 /119 variables (removed 19) and now considering 100/116 (removed 16) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11834122277071252732.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9823165571855120364.kers'
[2026-05-25 08:55:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11834122277071252732.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9823165571855120364.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 100 rows 100 cols 318 entries
Finished phase 1 with 70 SingleSign rule and 12 generalized
[2026-05-25 08:55:49] [INFO ] Computed 18 invariants in 14 ms
Computed 18 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-9823165571855120364.kers
Total runtime 15 ms.
[2026-05-25 08:55:49] [INFO ] Implicit Places using invariants in 109 ms returned [22, 28]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 111 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 98/119 places, 100/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 116 ms. Remains : 98/119 places, 100/116 transitions.
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:55:49] [INFO ] Input system was already deterministic with 100 transitions.
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6478364939531731557.gal : 1 ms
[2026-05-25 08:55:49] [INFO ] Time to serialize properties into /tmp/CTLFireability7295910501302775866.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/CTLFireability6478364939531731557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7295910501302775866.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,8.83685e+06,0.182823,12364,2,5331,5,37437,6,0,494,39059,0


Converting to forward existential form...Done !
original formula: AG(((p122==0) + (EG((((p20==0)||(p26==0))||((p31==0)||(p39==0)))) * AX((((AF((p93==0)) * (p19==1)) * ((p25==1)&&(p31==1))) * (p40==1)))))...156
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !((p122==0))) * !(EG((((p20==0)||(p26==0))||((p31==0)||(p39==0))))))] = FALSE * ((([FwdG(E...423
(forward)formula 0,0,0.18947,12584,1,0,10,37437,11,4,684,39059,3
FORMULA MedleyA-PT-06-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 115 transition count 109
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 109 transition count 109
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 15 place count 109 transition count 104
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 25 place count 104 transition count 104
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 43 place count 86 transition count 75
Iterating global reduction 2 with 18 rules applied. Total rules applied 61 place count 86 transition count 75
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 61 place count 86 transition count 72
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 83 transition count 72
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 81 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 81 transition count 70
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 74 place count 80 transition count 68
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 75 place count 79 transition count 68
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 76 place count 78 transition count 67
Iterating global reduction 4 with 1 rules applied. Total rules applied 77 place count 78 transition count 67
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 111 place count 61 transition count 50
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 112 place count 60 transition count 49
Applied a total of 112 rules in 28 ms. Remains 60 /119 variables (removed 59) and now considering 49/116 (removed 67) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5282640635909973954.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11109397202370412784.kers'
[2026-05-25 08:55:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5282640635909973954.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11109397202370412784.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 49 rows 60 cols 161 entries
Finished phase 1 with 33 SingleSign rule and 10 generalized
[2026-05-25 08:55:49] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11109397202370412784.kers
Total runtime 1 ms.
[2026-05-25 08:55:49] [INFO ] Implicit Places using invariants in 82 ms returned [9, 14, 30, 34, 38]
[2026-05-25 08:55:49] [INFO ] Actually due to overlaps returned [34, 9, 14, 38]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 84 ms to find 4 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 56/119 places, 49/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 56 transition count 47
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 54 transition count 47
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 54 transition count 45
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 52 transition count 45
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 50 transition count 43
Applied a total of 12 rules in 7 ms. Remains 50 /56 variables (removed 6) and now considering 43/49 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16517341989548771501.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3903420947853793523.kers'
[2026-05-25 08:55:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16517341989548771501.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3903420947853793523.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 43 rows 50 cols 137 entries
Finished phase 1 with 34 SingleSign rule and 3 generalized
[2026-05-25 08:55:49] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3903420947853793523.kers
Total runtime 0 ms.
[2026-05-25 08:55:49] [INFO ] Implicit Places using invariants in 54 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 49/119 places, 43/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 49 /49 variables (removed 0) and now considering 43/43 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 178 ms. Remains : 49/119 places, 43/116 transitions.
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:55:49] [INFO ] Input system was already deterministic with 43 transitions.
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:49] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:55:49] [INFO ] Time to serialize gal into /tmp/CTLFireability2136210549391523627.gal : 0 ms
[2026-05-25 08:55:49] [INFO ] Time to serialize properties into /tmp/CTLFireability16588271104626002856.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/CTLFireability2136210549391523627.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16588271104626002856.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,43716,0.015452,4376,2,472,5,2358,6,0,241,1635,0


Converting to forward existential form...Done !
original formula: EG(!(E((((p14==1)&&(p104==1))&&(p103!=1)) U EG(((p104==1)&&(p115==1))))))
=> equivalent forward existential formula: [FwdG(Init,!(E((((p14==1)&&(p104==1))&&(p103!=1)) U EG(((p104==1)&&(p115==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t35, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
(forward)formula 0,1,0.149749,11224,1,0,213,46745,114,89,1471,30480,280
FORMULA MedleyA-PT-06-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 116
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 107 transition count 106
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 107 transition count 106
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 23 place count 106 transition count 105
Iterating global reduction 1 with 1 rules applied. Total rules applied 24 place count 106 transition count 105
Applied a total of 24 rules in 9 ms. Remains 106 /119 variables (removed 13) and now considering 105/116 (removed 11) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5030547583494611337.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17392467530640632927.kers'
[2026-05-25 08:55:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5030547583494611337.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17392467530640632927.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 105 rows 106 cols 334 entries
Finished phase 1 with 72 SingleSign rule and 15 generalized
[2026-05-25 08:55:49] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17392467530640632927.kers
Total runtime 1 ms.
[2026-05-25 08:55:49] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 08:55:49] [INFO ] Invariant cache hit.
[2026-05-25 08:55:49] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2026-05-25 08:55:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/106 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 3/33 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 105/211 variables, 106/142 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/211 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 211/211 variables, and 142 constraints, problems are : Problem set: 0 solved, 104 unsolved in 7962 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 17/17 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/106 variables, 12/17 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/106 variables, 17/36 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/106 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (OVERLAPS) 105/211 variables, 106/143 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/211 variables, 104/247 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/211 variables, 3/250 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/211 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (OVERLAPS) 0/211 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 211/211 variables, and 250 constraints, problems are : Problem set: 0 solved, 104 unsolved in 12553 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 106/106 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 20551ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 20552ms
Starting structural reductions in LTL mode, iteration 1 : 106/119 places, 105/116 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20734 ms. Remains : 106/119 places, 105/116 transitions.
[2026-05-25 08:56:10] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:56:10] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:56:10] [INFO ] Input system was already deterministic with 105 transitions.
[2026-05-25 08:56:10] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:56:10] [INFO ] Flatten gal took : 5 ms
[2026-05-25 08:56:10] [INFO ] Time to serialize gal into /tmp/CTLFireability14652221759655754538.gal : 1 ms
[2026-05-25 08:56:10] [INFO ] Time to serialize properties into /tmp/CTLFireability16247850965666100306.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/CTLFireability14652221759655754538.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16247850965666100306.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07761e+07,0.931738,34284,2,11253,5,116203,6,0,531,158911,0


Converting to forward existential form...Done !
original formula: !(E(((p122==1) + (E(!(EF((p111==1))) U ((p27==1)&&(p53==1))) * (!(((((p22==1)&&(p27==1))&&(p53==1)) + EX((p43==1)))) + !(AX(((p41==1)&&(p...593
=> equivalent forward existential formula: [((FwdU(Init,((p122==1) + (E(!(E(TRUE U (p111==1))) U ((p27==1)&&(p53==1))) * (!(((((p22==1)&&(p27==1))&&(p53==1...671
Reverse transition relation is NOT exact ! Due to transitions t4, t8, t9, t11, t16, t19, t21, t23, t24, t25, t26, t28, t30, t45, t89, t90, t91, t92, t93, t...313
Detected timeout of ITS tools.
[2026-05-25 08:56:40] [INFO ] Flatten gal took : 13 ms
[2026-05-25 08:56:40] [INFO ] Applying decomposition
[2026-05-25 08:56:40] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph14754231668177085175.txt' '-o' '/tmp/graph14754231668177085175.bin' '-w' '/tmp/graph14754231668177085175.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14754231668177085175.bin' '-l' '-1' '-v' '-w' '/tmp/graph14754231668177085175.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:56:40] [INFO ] Decomposing Gal with order
[2026-05-25 08:56:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:56:40] [INFO ] Removed a total of 3 redundant transitions.
[2026-05-25 08:56:40] [INFO ] Flatten gal took : 16 ms
[2026-05-25 08:56:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 6 labels/synchronizations in 4 ms.
[2026-05-25 08:56:40] [INFO ] Time to serialize gal into /tmp/CTLFireability14092809452309396842.gal : 1 ms
[2026-05-25 08:56:40] [INFO ] Time to serialize properties into /tmp/CTLFireability5226169363199026392.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/CTLFireability14092809452309396842.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5226169363199026392.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.07761e+07,0.170806,10984,530,335,6995,2458,334,30604,113,40368,0


Converting to forward existential form...Done !
original formula: !(E(((i8.u27.p122==1) + (E(!(EF((i8.u26.p111==1))) U ((i3.i0.u14.p27==1)&&(i3.i1.u15.p53==1))) * (!(((((i0.u7.p22==1)&&(i3.i0.u14.p27==1)...879
=> equivalent forward existential formula: [((FwdU(Init,((i8.u27.p122==1) + (E(!(E(TRUE U (i8.u26.p111==1))) U ((i3.i0.u14.p27==1)&&(i3.i1.u15.p53==1))) * ...957
Reverse transition relation is NOT exact ! Due to transitions u6.t89, u6.t90, u6.t91, u6.t92, u6.t93, u6.t94, u6.t95, u6.t96, u6.t97, u6.t98, u6.t99, u6.t1...462
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,4.27539,156868,1,0,314174,9934,1971,385705,878,66566,373360
FORMULA MedleyA-PT-06-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 116
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 14 place count 105 transition count 105
Iterating global reduction 1 with 11 rules applied. Total rules applied 25 place count 105 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 104 transition count 104
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 104 transition count 104
Applied a total of 27 rules in 6 ms. Remains 104 /119 variables (removed 15) and now considering 104/116 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8856716034504318016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1992606679088298082.kers'
[2026-05-25 08:56:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8856716034504318016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1992606679088298082.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 104 rows 104 cols 330 entries
Finished phase 1 with 74 SingleSign rule and 12 generalized
[2026-05-25 08:56:45] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1992606679088298082.kers
Total runtime 1 ms.
[2026-05-25 08:56:45] [INFO ] Implicit Places using invariants in 86 ms returned [22, 28]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 89 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 102/119 places, 104/116 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 104/104 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97 ms. Remains : 102/119 places, 104/116 transitions.
[2026-05-25 08:56:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:56:45] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:56:45] [INFO ] Input system was already deterministic with 104 transitions.
[2026-05-25 08:56:45] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:56:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:56:45] [INFO ] Time to serialize gal into /tmp/CTLFireability6166255963076861015.gal : 1 ms
[2026-05-25 08:56:45] [INFO ] Time to serialize properties into /tmp/CTLFireability11681511962432573540.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/CTLFireability6166255963076861015.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11681511962432573540.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28698e+07,0.355804,16564,2,6585,5,55981,6,0,514,60413,0


Converting to forward existential form...Done !
original formula: EX((((p123==1) + EG(((p49==0)&&(p18==0)))) + ((EG((p7==0)) * AF(((p113==1)&&(p29==1)))) + ((A((p101==1) U !(((p22==1)||(!(((p20==1)&&(p25...214
=> equivalent forward existential formula: (([(EY(Init) * (p123==1))] != FALSE + [FwdG(EY(Init),((p49==0)&&(p18==0)))] != FALSE) + ([((EY(Init) * EG((p7==0...491
Hit Full ! (commute/partial/dont) 99/5/5
Reverse transition relation is NOT exact ! Due to transitions t4, t8, t11, t12, t16, t18, t22, t23, t24, t26, t28, t29, t44, t88, t89, t90, t91, t92, t93, ...308
Detected timeout of ITS tools.
[2026-05-25 08:57:15] [INFO ] Flatten gal took : 10 ms
[2026-05-25 08:57:15] [INFO ] Applying decomposition
[2026-05-25 08:57:15] [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/graph14426717782896146902.txt' '-o' '/tmp/graph14426717782896146902.bin' '-w' '/tmp/graph14426717782896146902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14426717782896146902.bin' '-l' '-1' '-v' '-w' '/tmp/graph14426717782896146902.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:57:15] [INFO ] Decomposing Gal with order
[2026-05-25 08:57:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:57:15] [INFO ] Removed a total of 3 redundant transitions.
[2026-05-25 08:57:15] [INFO ] Flatten gal took : 7 ms
[2026-05-25 08:57:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 4 ms.
[2026-05-25 08:57:15] [INFO ] Time to serialize gal into /tmp/CTLFireability6100570589864413995.gal : 6 ms
[2026-05-25 08:57:15] [INFO ] Time to serialize properties into /tmp/CTLFireability7559432037006331494.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/CTLFireability6100570589864413995.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7559432037006331494.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.28698e+07,0.263089,15696,790,336,14651,4716,360,49641,111,50228,0


Converting to forward existential form...Done !
original formula: EX((((i8.u27.p123==1) + EG(((i5.u13.p49==0)&&(i3.u5.p18==0)))) + ((EG((i2.u1.p7==0)) * AF(((i8.u27.p113==1)&&(i1.u9.p29==1)))) + ((A((i7....304
=> equivalent forward existential formula: (([(EY(Init) * (i8.u27.p123==1))] != FALSE + [FwdG(EY(Init),((i5.u13.p49==0)&&(i3.u5.p18==0)))] != FALSE) + ([((...641
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Reverse transition relation is NOT exact ! Due to transitions t18, t23, i2.u0.t44, i3.u6.t88, i3.u6.t89, i3.u6.t90, i3.u6.t91, i3.u6.t92, i3.u6.t93, i3.u6....486
(forward)formula 0,0,16.3993,362536,1,0,625846,11742,2108,825535,843,87074,1006504
FORMULA MedleyA-PT-06-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 116
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 20 place count 99 transition count 88
Iterating global reduction 1 with 17 rules applied. Total rules applied 37 place count 99 transition count 88
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 98 transition count 87
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 98 transition count 87
Applied a total of 39 rules in 2 ms. Remains 98 /119 variables (removed 21) and now considering 87/116 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17321932251256379332.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2077697347213375628.kers'
[2026-05-25 08:57:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17321932251256379332.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2077697347213375628.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 87 rows 98 cols 251 entries
Finished phase 1 with 68 SingleSign rule and 12 generalized
[2026-05-25 08:57:31] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2077697347213375628.kers
Total runtime 3 ms.
[2026-05-25 08:57:31] [INFO ] Implicit Places using invariants in 142 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 156 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 97/119 places, 87/116 transitions.
Applied a total of 0 rules in 0 ms. Remains 97 /97 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 158 ms. Remains : 97/119 places, 87/116 transitions.
[2026-05-25 08:57:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:57:31] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:57:31] [INFO ] Input system was already deterministic with 87 transitions.
[2026-05-25 08:57:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:57:31] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:57:31] [INFO ] Time to serialize gal into /tmp/CTLFireability10581172101522921654.gal : 1 ms
[2026-05-25 08:57:31] [INFO ] Time to serialize properties into /tmp/CTLFireability17425466948540566830.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/CTLFireability10581172101522921654.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17425466948540566830.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,6.14545e+06,0.243208,14252,2,3578,5,37629,6,0,477,54343,0


Converting to forward existential form...Done !
original formula: AX(AF(!(E(((EF(((p87==1)&&(p102==1))) + (p11==1)) + ((p27==1)&&(p53==1))) U EX((p102==1))))))
=> equivalent forward existential formula: [FwdG(EY(Init),!(!(E(((E(TRUE U ((p87==1)&&(p102==1))) + (p11==1)) + ((p27==1)&&(p53==1))) U EX((p102==1))))))] ...162
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t9, t14, t16, t20, t22, t24, t26, t27, t33, t36, t39, t42, Intersection with reachab...227
(forward)formula 0,0,13.3058,371408,1,0,614,1.86274e+06,207,327,2852,2.39124e+06,541
FORMULA MedleyA-PT-06-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 116
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 20 place count 99 transition count 88
Iterating global reduction 1 with 17 rules applied. Total rules applied 37 place count 99 transition count 88
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 39 place count 97 transition count 86
Iterating global reduction 1 with 2 rules applied. Total rules applied 41 place count 97 transition count 86
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 96 transition count 85
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 96 transition count 85
Applied a total of 43 rules in 5 ms. Remains 96 /119 variables (removed 23) and now considering 85/116 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9342318982681849847.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2800398760464458502.kers'
[2026-05-25 08:57:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9342318982681849847.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2800398760464458502.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 96 cols 243 entries
Finished phase 1 with 66 SingleSign rule and 12 generalized
[2026-05-25 08:57:45] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2800398760464458502.kers
Total runtime 1 ms.
[2026-05-25 08:57:45] [INFO ] Implicit Places using invariants in 85 ms returned [20, 25]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 87 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 94/119 places, 85/116 transitions.
Applied a total of 0 rules in 0 ms. Remains 94 /94 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 94/119 places, 85/116 transitions.
[2026-05-25 08:57:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:57:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:57:45] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-25 08:57:45] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:57:45] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:57:45] [INFO ] Time to serialize gal into /tmp/CTLFireability15328688343906391521.gal : 0 ms
[2026-05-25 08:57:45] [INFO ] Time to serialize properties into /tmp/CTLFireability6941083085429546286.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/CTLFireability15328688343906391521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6941083085429546286.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,5.46079e+06,0.13983,10104,2,4522,5,28401,6,0,463,22932,0


Converting to forward existential form...Done !
original formula: EX(AX(EG((AX((p111==0)) * ((p85==0)||(p47==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EG((!(EX(!((p111==0)))) * ((p85==0)||(p47==0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t10, t15, t17, t21, t23, t25, t27, t31, t34, t37, t42, Intersection with reachable a...223
Using saturation style SCC detection
Detected timeout of ITS tools.
[2026-05-25 08:58:15] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:58:15] [INFO ] Applying decomposition
[2026-05-25 08:58:15] [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/graph6308618940500833359.txt' '-o' '/tmp/graph6308618940500833359.bin' '-w' '/tmp/graph6308618940500833359.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6308618940500833359.bin' '-l' '-1' '-v' '-w' '/tmp/graph6308618940500833359.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:58:15] [INFO ] Decomposing Gal with order
[2026-05-25 08:58:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:58:15] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 08:58:15] [INFO ] Flatten gal took : 8 ms
[2026-05-25 08:58:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 08:58:15] [INFO ] Time to serialize gal into /tmp/CTLFireability7629157053364388828.gal : 2 ms
[2026-05-25 08:58:15] [INFO ] Time to serialize properties into /tmp/CTLFireability14006064624889204123.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/CTLFireability7629157053364388828.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14006064624889204123.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,5.46079e+06,0.045036,5268,287,60,2309,559,328,2652,78,1406,0


Converting to forward existential form...Done !
original formula: EX(AX(EG((AX((i10.i1.u26.p111==0)) * ((i7.u22.p85==0)||(i9.u15.p47==0))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!(EG((!(EX(!((i10.i1.u26.p111==0)))) * ((i7.u22.p85==0)||(i9.u15.p47==0))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t10, t17, i0.u1.t42, i3.u12.t31, i4.u8.t37, i4.u16.t27, i5.u17.t23, i5.u17.t25, i6.i0.u11...301
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,1.36498,52820,1,0,108738,1139,1337,123021,387,3787,131847
FORMULA MedleyA-PT-06-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 115 transition count 109
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 15 place count 109 transition count 109
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 15 place count 109 transition count 104
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 25 place count 104 transition count 104
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 38 place count 91 transition count 91
Iterating global reduction 2 with 13 rules applied. Total rules applied 51 place count 91 transition count 91
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 51 place count 91 transition count 89
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 89 transition count 89
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 57 place count 87 transition count 87
Iterating global reduction 2 with 2 rules applied. Total rules applied 59 place count 87 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 62 place count 86 transition count 85
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 63 place count 85 transition count 85
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 64 place count 84 transition count 84
Iterating global reduction 4 with 1 rules applied. Total rules applied 65 place count 84 transition count 84
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 38 rules applied. Total rules applied 103 place count 65 transition count 65
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 104 place count 64 transition count 64
Applied a total of 104 rules in 13 ms. Remains 64 /119 variables (removed 55) and now considering 64/116 (removed 52) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4657180861446159968.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-366608396492866432.kers'
[2026-05-25 08:58:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4657180861446159968.kers, --Pflows, --basisKERS=/tmp/petrispot-output-366608396492866432.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 64 rows 62 cols 222 entries
Finished phase 1 with 41 SingleSign rule and 6 generalized
[2026-05-25 08:58:16] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-366608396492866432.kers
Total runtime 1 ms.
[2026-05-25 08:58:17] [INFO ] Implicit Places using invariants in 78 ms returned [11, 17, 23, 33, 38, 42]
[2026-05-25 08:58:17] [INFO ] Actually due to overlaps returned [38, 11, 17, 23, 42]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 92 ms to find 5 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 59/119 places, 64/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 59 transition count 61
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 56 transition count 61
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 56 transition count 59
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 54 transition count 59
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 53 transition count 58
Applied a total of 12 rules in 4 ms. Remains 53 /59 variables (removed 6) and now considering 58/64 (removed 6) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6102344005695592765.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12126508605391021513.kers'
[2026-05-25 08:58:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6102344005695592765.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12126508605391021513.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 58 rows 53 cols 202 entries
Finished phase 1 with 38 SingleSign rule and 3 generalized
[2026-05-25 08:58:17] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-12126508605391021513.kers
Total runtime 0 ms.
[2026-05-25 08:58:17] [INFO ] Implicit Places using invariants in 39 ms returned [28]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 52/119 places, 58/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 52 transition count 57
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 51 transition count 57
Applied a total of 2 rules in 4 ms. Remains 51 /52 variables (removed 1) and now considering 57/58 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4716399606205840629.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12974139743683758679.kers'
[2026-05-25 08:58:17] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4716399606205840629.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12974139743683758679.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 57 rows 51 cols 198 entries
Finished phase 1 with 38 SingleSign rule and 2 generalized
[2026-05-25 08:58:17] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12974139743683758679.kers
Total runtime 1 ms.
[2026-05-25 08:58:17] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-25 08:58:17] [INFO ] Invariant cache hit.
[2026-05-25 08:58:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-25 08:58:17] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 51/119 places, 57/116 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 354 ms. Remains : 51/119 places, 57/116 transitions.
[2026-05-25 08:58:17] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:17] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:17] [INFO ] Input system was already deterministic with 57 transitions.
[2026-05-25 08:58:17] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:17] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:58:17] [INFO ] Time to serialize gal into /tmp/CTLFireability11696677270103152013.gal : 0 ms
[2026-05-25 08:58:17] [INFO ] Time to serialize properties into /tmp/CTLFireability12655355333878921350.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/CTLFireability11696677270103152013.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12655355333878921350.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,47058,0.047786,5088,2,780,5,5306,6,0,263,5246,0


Converting to forward existential form...Done !
original formula: EG(E(EF((p113==1)) U !(EF((((p19==1)&&(p26==1))&&((p31==1)&&(p39==1)))))))
=> equivalent forward existential formula: [FwdG(Init,E(E(TRUE U (p113==1)) U !(E(TRUE U (((p19==1)&&(p26==1))&&((p31==1)&&(p39==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t9, t30, t32, t34, t36, t37, t38, t39, t40, t41, t42, t43, t44, Intersection with reacha...228
(forward)formula 0,1,0.677723,30024,1,0,291,144456,145,157,1832,162816,279
FORMULA MedleyA-PT-06-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 116
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 21 place count 98 transition count 87
Iterating global reduction 1 with 18 rules applied. Total rules applied 39 place count 98 transition count 87
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 41 place count 96 transition count 85
Iterating global reduction 1 with 2 rules applied. Total rules applied 43 place count 96 transition count 85
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 44 place count 95 transition count 84
Iterating global reduction 1 with 1 rules applied. Total rules applied 45 place count 95 transition count 84
Applied a total of 45 rules in 4 ms. Remains 95 /119 variables (removed 24) and now considering 84/116 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9984277289049600132.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2336060927468495858.kers'
[2026-05-25 08:58:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9984277289049600132.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2336060927468495858.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 95 cols 241 entries
Finished phase 1 with 65 SingleSign rule and 12 generalized
[2026-05-25 08:58:18] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2336060927468495858.kers
Total runtime 1 ms.
[2026-05-25 08:58:18] [INFO ] Implicit Places using invariants in 93 ms returned [20, 25]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 94 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 93/119 places, 84/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 93 /93 variables (removed 0) and now considering 84/84 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 93/119 places, 84/116 transitions.
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:18] [INFO ] Input system was already deterministic with 84 transitions.
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:58:18] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:18] [INFO ] Time to serialize gal into /tmp/CTLFireability13561972765771239217.gal : 1 ms
[2026-05-25 08:58:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17403101605869657971.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/CTLFireability13561972765771239217.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17403101605869657971.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,5.0379e+06,0.168474,12984,2,3108,5,33719,6,0,458,47704,0


Converting to forward existential form...Done !
original formula: (A(AX(EG(!((((p104==1)&&(p115==1))&&(p29==1))))) U (p99==1)) + EG((p103==1)))
=> equivalent forward existential formula: ([((Init * !(EG(!((p99==1))))) * !(E(!((p99==1)) U (!(!(EX(!(EG(!((((p104==1)&&(p115==1))&&(p29==1)))))))) * !((...212
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t14, t16, t20, t22, t24, t26, t33, t36, t41, Intersection with reachable at each ste...213
Detected timeout of ITS tools.
[2026-05-25 08:58:48] [INFO ] Flatten gal took : 3 ms
[2026-05-25 08:58:48] [INFO ] Applying decomposition
[2026-05-25 08:58:48] [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/graph4238675854088292009.txt' '-o' '/tmp/graph4238675854088292009.bin' '-w' '/tmp/graph4238675854088292009.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4238675854088292009.bin' '-l' '-1' '-v' '-w' '/tmp/graph4238675854088292009.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:58:48] [INFO ] Decomposing Gal with order
[2026-05-25 08:58:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:58:48] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 08:58:48] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:58:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-25 08:58:48] [INFO ] Time to serialize gal into /tmp/CTLFireability14050116620984298711.gal : 1 ms
[2026-05-25 08:58:48] [INFO ] Time to serialize properties into /tmp/CTLFireability12768396891610008176.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/CTLFireability14050116620984298711.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12768396891610008176.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,5.0379e+06,0.038513,5852,382,57,4129,470,322,3560,75,1045,0


Converting to forward existential form...Done !
original formula: (A(AX(EG(!((((i10.i0.u27.p104==1)&&(i10.i1.u29.p115==1))&&(i6.i0.u9.p29==1))))) U (i8.u25.p99==1)) + EG((i3.u26.p103==1)))
=> equivalent forward existential formula: ([((Init * !(EG(!((i8.u25.p99==1))))) * !(E(!((i8.u25.p99==1)) U (!(!(EX(!(EG(!((((i10.i0.u27.p104==1)&&(i10.i1....271
Reverse transition relation is NOT exact ! Due to transitions t3, t9, t16, i4.u8.t36, i4.u15.t26, i5.u17.t22, i5.u17.t24, i6.i0.u9.t33, i6.i0.u18.t20, i7.u...272
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
(forward)formula 0,0,3.28857,158612,1,0,343062,1098,1592,372435,389,3136,439346
FORMULA MedleyA-PT-06-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 119/119 places, 116/116 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 116 transition count 116
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 19 place count 100 transition count 89
Iterating global reduction 1 with 16 rules applied. Total rules applied 35 place count 100 transition count 89
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 37 place count 98 transition count 87
Iterating global reduction 1 with 2 rules applied. Total rules applied 39 place count 98 transition count 87
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 97 transition count 86
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 97 transition count 86
Applied a total of 41 rules in 4 ms. Remains 97 /119 variables (removed 22) and now considering 86/116 (removed 30) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14332570888044404059.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7460047707313636655.kers'
[2026-05-25 08:58:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14332570888044404059.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7460047707313636655.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 86 rows 97 cols 245 entries
Finished phase 1 with 67 SingleSign rule and 12 generalized
[2026-05-25 08:58:51] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-7460047707313636655.kers
Total runtime 2 ms.
[2026-05-25 08:58:51] [INFO ] Implicit Places using invariants in 100 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 123 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 96/119 places, 86/116 transitions.
Applied a total of 0 rules in 1 ms. Remains 96 /96 variables (removed 0) and now considering 86/86 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 130 ms. Remains : 96/119 places, 86/116 transitions.
[2026-05-25 08:58:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:51] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:58:51] [INFO ] Input system was already deterministic with 86 transitions.
[2026-05-25 08:58:51] [INFO ] Flatten gal took : 1 ms
[2026-05-25 08:58:51] [INFO ] Flatten gal took : 15 ms
[2026-05-25 08:58:51] [INFO ] Time to serialize gal into /tmp/CTLFireability10691680937434908148.gal : 1 ms
[2026-05-25 08:58:51] [INFO ] Time to serialize properties into /tmp/CTLFireability2238658000434655909.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/CTLFireability10691680937434908148.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2238658000434655909.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,5.27031e+06,0.243457,14832,2,3929,5,39760,6,0,472,57826,0


Converting to forward existential form...Done !
original formula: AX(EG(((AF(AG(((p34==1)&&(p86==1)))) + (EX((p79==1)) * ((p74==0)||(p78==0)))) * ((EG((p10==1)) + AG((p0==0))) + (EF((p64==1)) + (AX((p12=...188
=> equivalent forward existential formula: [(EY(Init) * !(EG(((!(EG(!(!(E(TRUE U !(((p34==1)&&(p86==1)))))))) + (EX((p79==1)) * ((p74==0)||(p78==0)))) * ((...277
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t9, t14, t17, t19, t21, t23, t25, t27, t28, t34, t37, t40, t43, Intersection with re...232
Detected timeout of ITS tools.
[2026-05-25 08:59:21] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:59:21] [INFO ] Applying decomposition
[2026-05-25 08:59:21] [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/graph3819889871545584402.txt' '-o' '/tmp/graph3819889871545584402.bin' '-w' '/tmp/graph3819889871545584402.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3819889871545584402.bin' '-l' '-1' '-v' '-w' '/tmp/graph3819889871545584402.weights' '-q' '0' '-e' '0.001'
[2026-05-25 08:59:21] [INFO ] Decomposing Gal with order
[2026-05-25 08:59:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 08:59:21] [INFO ] Removed a total of 2 redundant transitions.
[2026-05-25 08:59:21] [INFO ] Flatten gal took : 11 ms
[2026-05-25 08:59:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-25 08:59:21] [INFO ] Time to serialize gal into /tmp/CTLFireability16665174516231713563.gal : 3 ms
[2026-05-25 08:59:21] [INFO ] Time to serialize properties into /tmp/CTLFireability12200108389150610490.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/CTLFireability16665174516231713563.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12200108389150610490.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,5.27031e+06,0.032231,5236,295,70,2306,659,294,2517,88,1140,0


Converting to forward existential form...Done !
original formula: AX(EG(((AF(AG(((i9.u21.p34==1)&&(i8.u22.p86==1)))) + (EX((i7.u19.p79==1)) * ((i7.u19.p74==0)||(i7.u20.p78==0)))) * ((EG((i3.u0.p10==1)) +...262
=> equivalent forward existential formula: [(EY(Init) * !(EG(((!(EG(!(!(E(TRUE U !(((i9.u21.p34==1)&&(i8.u22.p86==1)))))))) + (EX((i7.u19.p79==1)) * ((i7.u...351
Reverse transition relation is NOT exact ! Due to transitions t9, i0.u1.t43, i2.u7.t37, i2.u13.t27, i3.u3.t28, i3.u3.t40, i5.u14.t23, i5.u14.t25, i6.u8.t34...323
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,0.648254,36964,1,0,73922,1647,1620,91651,492,5169,110364
FORMULA MedleyA-PT-06-CTLFireability-2024-14 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 : 119/119 places, 116/116 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 115 transition count 110
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 13 place count 110 transition count 110
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 13 place count 110 transition count 105
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 23 place count 105 transition count 105
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 39 place count 89 transition count 78
Iterating global reduction 2 with 16 rules applied. Total rules applied 55 place count 89 transition count 78
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 55 place count 89 transition count 74
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 63 place count 85 transition count 74
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 84 transition count 73
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 84 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 83 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 83 transition count 72
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 103 place count 65 transition count 54
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 64 transition count 53
Applied a total of 104 rules in 21 ms. Remains 64 /119 variables (removed 55) and now considering 53/116 (removed 63) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15576762921011680862.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16750510191746561941.kers'
[2026-05-25 08:59:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15576762921011680862.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16750510191746561941.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 53 rows 62 cols 160 entries
Finished phase 1 with 37 SingleSign rule and 9 generalized
[2026-05-25 08:59:22] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16750510191746561941.kers
Total runtime 1 ms.
[2026-05-25 08:59:22] [INFO ] Implicit Places using invariants in 100 ms returned [8, 12, 17, 22, 33, 37, 41]
[2026-05-25 08:59:22] [INFO ] Actually due to overlaps returned [37, 8, 12, 17, 22, 41]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 101 ms to find 6 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/119 places, 53/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 58 transition count 50
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 55 transition count 50
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 55 transition count 49
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 54 transition count 49
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 14 place count 51 transition count 46
Applied a total of 14 rules in 3 ms. Remains 51 /58 variables (removed 7) and now considering 46/53 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17764163855392296687.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16004076928698615084.kers'
[2026-05-25 08:59:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17764163855392296687.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16004076928698615084.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 46 rows 51 cols 134 entries
Finished phase 1 with 36 SingleSign rule and 3 generalized
[2026-05-25 08:59:22] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16004076928698615084.kers
Total runtime 1 ms.
[2026-05-25 08:59:22] [INFO ] Implicit Places using invariants in 63 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 50/119 places, 46/116 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 50 transition count 45
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 49 transition count 45
Applied a total of 2 rules in 3 ms. Remains 49 /50 variables (removed 1) and now considering 45/46 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10953332995830051592.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15341269746482814545.kers'
[2026-05-25 08:59:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10953332995830051592.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15341269746482814545.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 45 rows 49 cols 130 entries
Finished phase 1 with 36 SingleSign rule and 2 generalized
[2026-05-25 08:59:22] [INFO ] Computed 11 invariants in 0 ms
Computed 11 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15341269746482814545.kers
Total runtime 0 ms.
[2026-05-25 08:59:22] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-25 08:59:22] [INFO ] Invariant cache hit.
[2026-05-25 08:59:22] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 3 : 49/119 places, 45/116 transitions.
Finished structural reductions in SI_CTL mode , in 3 iterations and 347 ms. Remains : 49/119 places, 45/116 transitions.
[2026-05-25 08:59:22] [INFO ] Flatten gal took : 4 ms
[2026-05-25 08:59:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:59:22] [INFO ] Input system was already deterministic with 45 transitions.
[2026-05-25 08:59:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:59:22] [INFO ] Flatten gal took : 2 ms
[2026-05-25 08:59:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4484930074725871152.gal : 1 ms
[2026-05-25 08:59:22] [INFO ] Time to serialize properties into /tmp/CTLFireability9972910836276122598.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/CTLFireability4484930074725871152.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9972910836276122598.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,69744,0.037078,4416,2,439,5,2335,6,0,244,1756,0


Converting to forward existential form...Done !
original formula: A(!(EF((p107==1))) U !(AF(EG(((p59==1) * EF(((p3==1)&&(p116==1))))))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(EG(((p59==1) * E(TRUE U ((p3==1)&&(p116==1))))))))))))) * !(E(!(!(!(EG(!(EG(((p59==1) ...303
Reverse transition relation is NOT exact ! Due to transitions t6, t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total...167
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,0.87192,38736,1,0,425,221477,127,256,1578,219066,544
FORMULA MedleyA-PT-06-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-25 08:59:23] [INFO ] Flatten gal took : 6 ms
[2026-05-25 08:59:23] [INFO ] Flatten gal took : 6 ms
Total runtime 296073 ms.

BK_STOP 1779699563862

--------------------
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="MedleyA-PT-06"
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 MedleyA-PT-06, 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 r178-oct2-177969019900138"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-06.tgz
mv MedleyA-PT-06 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 ;