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.r002-oct2-177944366300490.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 AutoFlight-PT-04a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366300490
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 6.1K Mar 5 16:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 5 16:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 5 16:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 16:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 5 16:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 5 16:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 5 16:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 29K 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 AutoFlight-PT-04a-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-12
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-13
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-14
FORMULA_NAME AutoFlight-PT-04a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779491394328

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutoFlight-PT-04a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 23:09:55] [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]
[2026-05-22 23:09:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:09:56] [INFO ] Load time of PNML (sax parser for PT used): 48 ms
[2026-05-22 23:09:56] [INFO ] Transformed 107 places.
[2026-05-22 23:09:56] [INFO ] Transformed 105 transitions.
[2026-05-22 23:09:56] [INFO ] Found NUPN structural information;
[2026-05-22 23:09:56] [INFO ] Parsed PT model containing 107 places and 105 transitions and 340 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Ensure Unique test removed 20 transitions
Reduce redundant transitions removed 20 transitions.
Support contains 74 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 85/85 transitions.
Applied a total of 0 rules in 28 ms. Remains 107 /107 variables (removed 0) and now considering 85/85 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4548347815993875968.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15126359931013560567.kers'
[2026-05-22 23:09:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4548347815993875968.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15126359931013560567.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 85 rows 99 cols 252 entries
Finished phase 1 with 73 SingleSign rule and 6 generalized
[2026-05-22 23:09:56] [INFO ] Computed 28 invariants in 0 ms
Computed 28 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15126359931013560567.kers
Total runtime 1 ms.
[2026-05-22 23:09:56] [INFO ] Implicit Places using invariants in 319 ms returned [31, 40, 62, 80, 86, 92, 104]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 360 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 100/107 places, 85/85 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 99 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 99 transition count 84
Applied a total of 2 rules in 24 ms. Remains 99 /100 variables (removed 1) and now considering 84/85 (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-7062980762667220453.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1656525070323248731.kers'
[2026-05-22 23:09:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7062980762667220453.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1656525070323248731.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 84 rows 93 cols 234 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-22 23:09:56] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1656525070323248731.kers
Total runtime 0 ms.
[2026-05-22 23:09:56] [INFO ] Implicit Places using invariants in 163 ms returned []
[2026-05-22 23:09:56] [INFO ] Invariant cache hit.
[2026-05-22 23:09:57] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-22 23:09:57] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 384 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 99/107 places, 84/85 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 811 ms. Remains : 99/107 places, 84/85 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Applied a total of 0 rules in 14 ms. Remains 99 /99 variables (removed 0) and now considering 84/84 (removed 0) transitions.
[2026-05-22 23:09:57] [INFO ] Invariant cache hit.
[2026-05-22 23:09:57] [INFO ] Implicit Places using invariants in 68 ms returned []
[2026-05-22 23:09:57] [INFO ] Invariant cache hit.
[2026-05-22 23:09:57] [INFO ] State equation strengthened by 18 read => feed constraints.
[2026-05-22 23:09:57] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
Running 83 sub problems to find dead transitions.
[2026-05-22 23:09:57] [INFO ] Invariant cache hit.
[2026-05-22 23:09:57] [INFO ] State equation strengthened by 18 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/183 variables, 99/120 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 18/138 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (OVERLAPS) 0/183 variables, 0/138 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 138 constraints, problems are : Problem set: 0 solved, 83 unsolved in 4311 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 99/99 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 83 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/98 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 1 (OVERLAPS) 1/99 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 3 (OVERLAPS) 84/183 variables, 99/120 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/183 variables, 18/138 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 83/221 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 2/223 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 3/226 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 83 unsolved
At refinement iteration 9 (OVERLAPS) 0/183 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 83 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 226 constraints, problems are : Problem set: 0 solved, 83 unsolved in 6738 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 99/99 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 83/83 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11126ms problems are : Problem set: 0 solved, 83 unsolved
Search for dead transitions found 0 dead transitions in 11144ms
Finished structural reductions in LTL mode , in 1 iterations and 11408 ms. Remains : 99/99 places, 84/84 transitions.
Support contains 74 out of 99 places after structural reductions.
[2026-05-22 23:10:08] [INFO ] Flatten gal took : 38 ms
[2026-05-22 23:10:08] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:10:08] [INFO ] Input system was already deterministic with 84 transitions.
RANDOM walk for 40000 steps (1313 resets) in 1854 ms. (21 steps per ms) remains 7/60 properties
BEST_FIRST walk for 40004 steps (231 resets) in 118 ms. (336 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (249 resets) in 105 ms. (377 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (316 resets) in 105 ms. (377 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (224 resets) in 98 ms. (404 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (239 resets) in 122 ms. (325 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (249 resets) in 143 ms. (277 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (231 resets) in 101 ms. (392 steps per ms) remains 7/7 properties
[2026-05-22 23:10:09] [INFO ] Invariant cache hit.
[2026-05-22 23:10:09] [INFO ] State equation strengthened by 18 read => feed constraints.
Problem AtomicPropp52 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 4/4 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp17 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp53 is UNSAT
At refinement iteration 2 (OVERLAPS) 74/99 variables, 17/21 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/99 variables, 0/21 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 84/183 variables, 99/120 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/183 variables, 18/138 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 0/138 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/183 variables, 0/138 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 183/183 variables, and 138 constraints, problems are : Problem set: 6 solved, 1 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 99/99 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 63/66 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/66 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 33/99 variables, 17/21 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/99 variables, 0/21 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 84/183 variables, 99/120 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/183 variables, 18/138 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/183 variables, 1/139 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/183 variables, 0/139 constraints. Problems are: Problem set: 6 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/183 variables, 0/139 constraints. Problems are: Problem set: 6 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 183/183 variables, and 139 constraints, problems are : Problem set: 6 solved, 1 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 99/99 constraints, ReadFeed: 18/18 constraints, PredecessorRefiner: 1/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 203ms problems are : Problem set: 6 solved, 1 unsolved
Finished Parikh walk after 20 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=20 )
Parikh walk visited 1 properties in 6 ms.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
[2026-05-22 23:10:09] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:10:09] [INFO ] Flatten gal took : 12 ms
[2026-05-22 23:10:09] [INFO ] Input system was already deterministic with 84 transitions.
FORMULA AutoFlight-PT-04a-CTLFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 7 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 28 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-3448784573274524547.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2226547093909183115.kers'
[2026-05-22 23:10:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3448784573274524547.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2226547093909183115.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:09] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2226547093909183115.kers
Total runtime 1 ms.
[2026-05-22 23:10:10] [INFO ] Implicit Places using invariants in 80 ms returned [7, 14, 21, 28, 33, 36, 81, 87]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 81 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/99 places, 73/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 77 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 77 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 76 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 75 transition count 68
Applied a total of 10 rules in 6 ms. Remains 75 /80 variables (removed 5) and now considering 68/73 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5058028754069812062.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4428540752941667616.kers'
[2026-05-22 23:10:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5058028754069812062.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4428540752941667616.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 75 cols 188 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-22 23:10:10] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4428540752941667616.kers
Total runtime 0 ms.
[2026-05-22 23:10:10] [INFO ] Implicit Places using invariants in 60 ms returned []
[2026-05-22 23:10:10] [INFO ] Invariant cache hit.
[2026-05-22 23:10:10] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/99 places, 68/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 266 ms. Remains : 75/99 places, 68/84 transitions.
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:10] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:10] [INFO ] Time to serialize gal into /tmp/CTLFireability18328644214378116470.gal : 2 ms
[2026-05-22 23:10:10] [INFO ] Time to serialize properties into /tmp/CTLFireability887733403818559551.ctl : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18328644214378116470.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability887733403818559551.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,2.92646e+06,0.075976,7208,2,769,5,12902,6,0,370,18996,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.077107,7236,1,0,6,12902,7,1,476,18996,1
FORMULA AutoFlight-PT-04a-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 99 transition count 74
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 89 transition count 74
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 20 place count 89 transition count 68
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 32 place count 83 transition count 68
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 80 transition count 65
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 80 transition count 65
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 79 transition count 64
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 79 transition count 64
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 78 transition count 63
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 78 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 61
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 54 place count 72 transition count 57
Applied a total of 54 rules in 47 ms. Remains 72 /99 variables (removed 27) and now considering 57/84 (removed 27) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4195254023633766130.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18168357938277967605.kers'
[2026-05-22 23:10:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4195254023633766130.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18168357938277967605.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 57 rows 64 cols 163 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-22 23:10:10] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18168357938277967605.kers
Total runtime 1 ms.
[2026-05-22 23:10:10] [INFO ] Implicit Places using invariants in 65 ms returned [12, 17, 25, 28, 31, 32, 66, 71]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 66 ms to find 8 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 64/99 places, 57/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 64 transition count 53
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 60 transition count 53
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 8 place count 60 transition count 50
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 57 transition count 50
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 56 transition count 49
Iterating global reduction 2 with 1 rules applied. Total rules applied 16 place count 56 transition count 49
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 18 place count 55 transition count 48
Applied a total of 18 rules in 5 ms. Remains 55 /64 variables (removed 9) and now considering 48/57 (removed 9) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14107942225912954761.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6813904193542545715.kers'
[2026-05-22 23:10:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14107942225912954761.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6813904193542545715.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 48 rows 53 cols 134 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-22 23:10:10] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6813904193542545715.kers
Total runtime 0 ms.
[2026-05-22 23:10:10] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-22 23:10:10] [INFO ] Invariant cache hit.
[2026-05-22 23:10:10] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-22 23:10:10] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 55/99 places, 48/84 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 214 ms. Remains : 55/99 places, 48/84 transitions.
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:10] [INFO ] Input system was already deterministic with 48 transitions.
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:10] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:10] [INFO ] Time to serialize gal into /tmp/CTLFireability17358404294794279207.gal : 1 ms
[2026-05-22 23:10:10] [INFO ] Time to serialize properties into /tmp/CTLFireability25773332395136393.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/CTLFireability17358404294794279207.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability25773332395136393.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,116801,0.025776,5184,2,896,5,5336,6,0,266,6412,0


Converting to forward existential form...Done !
original formula: EF((A((AF((((p15==1)&&(p60==1))&&(p36==1))) + (p5==1)) U E((p12==1) U ((((p28==1)&&(p57==1))||((p27==1)&&(p101==1)))||((p1==1)&&(p58==1))...275
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !((E(!(E((p12==1) U ((((p28==1)&&(p57==1))||((p27==1)&&(p101==1)))||((p1==1)&&(p58==1)))))...1366
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t9, t12, t22, t41, t47, Intersection with reachable at each step enabled. (destroyed...191
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,1.54496,65168,1,0,698,377268,151,399,1683,404328,743
FORMULA AutoFlight-PT-04a-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 99 transition count 74
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 89 transition count 74
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 20 place count 89 transition count 66
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 81 transition count 66
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 78 transition count 63
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 78 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 75 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 75 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 74 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 74 transition count 59
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 66 place count 66 transition count 51
Applied a total of 66 rules in 25 ms. Remains 66 /99 variables (removed 33) and now considering 51/84 (removed 33) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17237868475993473270.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10292942464646354051.kers'
[2026-05-22 23:10:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17237868475993473270.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10292942464646354051.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 51 rows 56 cols 137 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-22 23:10:12] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-10292942464646354051.kers
Total runtime 13 ms.
[2026-05-22 23:10:12] [INFO ] Implicit Places using invariants in 152 ms returned [10, 15, 20, 21, 22, 23, 24, 25, 26, 60, 65]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 165 ms to find 11 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 55/99 places, 51/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 55 transition count 40
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 44 transition count 40
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 22 place count 44 transition count 37
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 28 place count 41 transition count 37
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 40 transition count 36
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 40 transition count 36
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 32 place count 39 transition count 35
Applied a total of 32 rules in 5 ms. Remains 39 /55 variables (removed 16) and now considering 35/51 (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-3025637277377557353.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8914058375319698836.kers'
[2026-05-22 23:10:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3025637277377557353.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8914058375319698836.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 35 rows 38 cols 94 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-22 23:10:12] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8914058375319698836.kers
Total runtime 0 ms.
[2026-05-22 23:10:12] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-22 23:10:12] [INFO ] Invariant cache hit.
[2026-05-22 23:10:12] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-22 23:10:12] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 39/99 places, 35/84 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 355 ms. Remains : 39/99 places, 35/84 transitions.
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:12] [INFO ] Input system was already deterministic with 35 transitions.
RANDOM walk for 764 steps (47 resets) in 11 ms. (63 steps per ms) remains 0/1 properties
FORMULA AutoFlight-PT-04a-CTLFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1055693612926153960.gal : 1 ms
[2026-05-22 23:10:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13696334778289291753.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1055693612926153960.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13696334778289291753.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 7 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-12694395298153154738.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13155002986548730349.kers'
[2026-05-22 23:10:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12694395298153154738.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13155002986548730349.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:12] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13155002986548730349.kers
Total runtime 1 ms.
[2026-05-22 23:10:12] [INFO ] Implicit Places using invariants in 100 ms returned [7, 14, 28, 36, 81, 87]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 102 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/99 places, 73/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 80 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 80 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 79 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 79 transition count 70
Applied a total of 6 rules in 3 ms. Remains 79 /82 variables (removed 3) and now considering 70/73 (removed 3) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5766032992145437198.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15854619213418549078.kers'
[2026-05-22 23:10:12] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5766032992145437198.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15854619213418549078.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 70 rows 77 cols 192 entries
Finished phase 1 with 64 SingleSign rule and 0 generalized
[2026-05-22 23:10:12] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15854619213418549078.kers
Total runtime 1 ms.
[2026-05-22 23:10:12] [INFO ] Implicit Places using invariants in 66 ms returned []
[2026-05-22 23:10:12] [INFO ] Invariant cache hit.
[2026-05-22 23:10:12] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-22 23:10:12] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 79/99 places, 70/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 285 ms. Remains : 79/99 places, 70/84 transitions.
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:12] [INFO ] Input system was already deterministic with 70 transitions.
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:12] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:10:12] [INFO ] Time to serialize gal into /tmp/CTLFireability16357693489505367639.gal : 1 ms
[2026-05-22 23:10:12] [INFO ] Time to serialize properties into /tmp/CTLFireability11882562483361179825.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/CTLFireability16357693489505367639.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11882562483361179825.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.93466e+06,0.058454,6992,2,846,5,11657,6,0,384,17520,0


Converting to forward existential form...Done !
original formula: AG(((EX(((AF((p3==1)) + AX(((p21==1)&&(p56==1)))) + E((((p2==1)&&(p20==1))&&(p95==1)) U ((p23==1)||((p24==1)&&(p100==1)))))) + (p13==0)) ...190
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(((p2==1)||((p34==1)&&(p91==1))))) * !((p13==0))) * !(EX(((!(EG(!((p3==1)))) + !(EX(!(((p...262
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t41, t61, Intersection with reachable at each step...212
(forward)formula 0,0,1.26591,59804,1,0,539,353359,174,265,2242,363313,588
FORMULA AutoFlight-PT-04a-CTLFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 99 transition count 74
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 89 transition count 74
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 20 place count 89 transition count 66
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 81 transition count 66
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 78 transition count 63
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 78 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 62
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 60 place count 69 transition count 54
Applied a total of 60 rules in 23 ms. Remains 69 /99 variables (removed 30) and now considering 54/84 (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-14157682046731831716.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11809814044246640353.kers'
[2026-05-22 23:10:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14157682046731831716.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11809814044246640353.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 54 rows 59 cols 143 entries
Finished phase 1 with 48 SingleSign rule and 0 generalized
[2026-05-22 23:10:14] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11809814044246640353.kers
Total runtime 1 ms.
[2026-05-22 23:10:14] [INFO ] Implicit Places using invariants in 90 ms returned [5, 15, 20, 21, 22, 23, 24, 25, 26, 63, 68]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 105 ms to find 11 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 58/99 places, 54/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 58 transition count 43
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 47 transition count 43
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 22 place count 47 transition count 39
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 30 place count 43 transition count 39
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 42 transition count 38
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 42 transition count 38
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 36 place count 40 transition count 36
Applied a total of 36 rules in 4 ms. Remains 40 /58 variables (removed 18) and now considering 36/54 (removed 18) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6399018329961207918.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6157512012500677113.kers'
[2026-05-22 23:10:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6399018329961207918.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6157512012500677113.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 36 rows 39 cols 96 entries
Finished phase 1 with 30 SingleSign rule and 0 generalized
[2026-05-22 23:10:14] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6157512012500677113.kers
Total runtime 1 ms.
[2026-05-22 23:10:14] [INFO ] Implicit Places using invariants in 48 ms returned []
[2026-05-22 23:10:14] [INFO ] Invariant cache hit.
[2026-05-22 23:10:14] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-22 23:10:14] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 40/99 places, 36/84 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 249 ms. Remains : 40/99 places, 36/84 transitions.
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:14] [INFO ] Input system was already deterministic with 36 transitions.
RANDOM walk for 239 steps (8 resets) in 5 ms. (39 steps per ms) remains 0/1 properties
FORMULA AutoFlight-PT-04a-CTLFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13744249811195392523.gal : 0 ms
[2026-05-22 23:10:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3951266412603153715.prop : 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13744249811195392523.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3951266412603153715.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 10 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-8086008784609491065.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6346811365179934149.kers'
[2026-05-22 23:10:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8086008784609491065.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6346811365179934149.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:14] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6346811365179934149.kers
Total runtime 0 ms.
[2026-05-22 23:10:14] [INFO ] Implicit Places using invariants in 73 ms returned [7, 14, 21, 28, 33, 36, 81, 87]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 73 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/99 places, 73/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 77 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 77 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 76 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 75 transition count 68
Applied a total of 10 rules in 3 ms. Remains 75 /80 variables (removed 5) and now considering 68/73 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14886994671562581772.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15336251652373952981.kers'
[2026-05-22 23:10:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14886994671562581772.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15336251652373952981.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 75 cols 188 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-22 23:10:14] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15336251652373952981.kers
Total runtime 0 ms.
[2026-05-22 23:10:14] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-22 23:10:14] [INFO ] Invariant cache hit.
[2026-05-22 23:10:14] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/99 places, 68/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 184 ms. Remains : 75/99 places, 68/84 transitions.
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:14] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:14] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:14] [INFO ] Time to serialize gal into /tmp/CTLFireability7974447176130511352.gal : 0 ms
[2026-05-22 23:10:14] [INFO ] Time to serialize properties into /tmp/CTLFireability12713727076726393616.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/CTLFireability7974447176130511352.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12713727076726393616.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.92646e+06,0.066824,7296,2,769,5,12902,6,0,370,18996,0


Converting to forward existential form...Done !
original formula: EX(EG(EX(AF((p12==0)))))
=> equivalent forward existential formula: [FwdG(EY(Init),EX(!(EG(!((p12==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t33, t41, Intersection with reachable at each step...212
(forward)formula 0,1,1.54179,57368,1,0,372,303918,163,244,2120,345852,423
FORMULA AutoFlight-PT-04a-CTLFireability-2024-05 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 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Applied a total of 12 rules in 7 ms. Remains 93 /99 variables (removed 6) and now considering 78/84 (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-10592422580941503189.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1054124784648588982.kers'
[2026-05-22 23:10:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10592422580941503189.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1054124784648588982.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 78 rows 87 cols 219 entries
Finished phase 1 with 72 SingleSign rule and 0 generalized
[2026-05-22 23:10:16] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1054124784648588982.kers
Total runtime 1 ms.
[2026-05-22 23:10:16] [INFO ] Implicit Places using invariants in 91 ms returned [7, 14, 21, 33, 36, 86, 92]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 92 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 86/99 places, 78/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 85 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 85 transition count 77
Applied a total of 2 rules in 1 ms. Remains 85 /86 variables (removed 1) and now considering 77/78 (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-11845191868511470622.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15958903259492803894.kers'
[2026-05-22 23:10:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11845191868511470622.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15958903259492803894.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 77 rows 84 cols 206 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-22 23:10:16] [INFO ] Computed 14 invariants in 1 ms
Computed 14 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15958903259492803894.kers
Total runtime 1 ms.
[2026-05-22 23:10:16] [INFO ] Implicit Places using invariants in 72 ms returned []
[2026-05-22 23:10:16] [INFO ] Invariant cache hit.
[2026-05-22 23:10:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-22 23:10:16] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 85/99 places, 77/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 257 ms. Remains : 85/99 places, 77/84 transitions.
[2026-05-22 23:10:16] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:16] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:16] [INFO ] Input system was already deterministic with 77 transitions.
[2026-05-22 23:10:16] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:16] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:16] [INFO ] Time to serialize gal into /tmp/CTLFireability6129945339114848679.gal : 1 ms
[2026-05-22 23:10:16] [INFO ] Time to serialize properties into /tmp/CTLFireability11060639951008933387.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/CTLFireability6129945339114848679.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11060639951008933387.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.96333e+06,0.062275,7236,2,813,5,12347,6,0,417,18576,0


Converting to forward existential form...Done !
original formula: EF((((p11==0)||(p77==0)) * (AG(((EF((p33==0)) * (p28==1)) * (p45==1))) + EG(AX(((p28==0)||(p57==0)))))))
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * ((p11==0)||(p77==0))) * !(E(TRUE U !(((E(TRUE U (p33==0)) * (p28==1)) * (p45==1))))))] != ...252
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t32, t41, Intersection with reachable at each step...212
(forward)formula 0,1,0.302744,17748,1,0,162,74153,186,92,2494,65448,186
FORMULA AutoFlight-PT-04a-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 17 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-14702616342020603161.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13340219582558157464.kers'
[2026-05-22 23:10:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14702616342020603161.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13340219582558157464.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:16] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13340219582558157464.kers
Total runtime 1 ms.
[2026-05-22 23:10:16] [INFO ] Implicit Places using invariants in 117 ms returned [7, 14, 21, 28, 33, 36, 87]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 118 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/99 places, 73/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 80 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 80 transition count 72
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 79 transition count 71
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 79 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 78 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 78 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 77 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 77 transition count 69
Applied a total of 8 rules in 3 ms. Remains 77 /81 variables (removed 4) and now considering 69/73 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14951074953866630188.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15256991488010738933.kers'
[2026-05-22 23:10:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14951074953866630188.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15256991488010738933.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 77 cols 193 entries
Finished phase 1 with 63 SingleSign rule and 0 generalized
[2026-05-22 23:10:16] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15256991488010738933.kers
Total runtime 0 ms.
[2026-05-22 23:10:17] [INFO ] Implicit Places using invariants in 58 ms returned []
[2026-05-22 23:10:17] [INFO ] Invariant cache hit.
[2026-05-22 23:10:17] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 77/99 places, 69/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 291 ms. Remains : 77/99 places, 69/84 transitions.
[2026-05-22 23:10:17] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:17] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:17] [INFO ] Input system was already deterministic with 69 transitions.
[2026-05-22 23:10:17] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:17] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:17] [INFO ] Time to serialize gal into /tmp/CTLFireability9794836500706861260.gal : 0 ms
[2026-05-22 23:10:17] [INFO ] Time to serialize properties into /tmp/CTLFireability5857320796098235548.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/CTLFireability9794836500706861260.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5857320796098235548.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,3.03144e+06,0.103252,9276,2,973,5,19463,6,0,379,30162,0


Converting to forward existential form...Done !
original formula: AX(EX(A((!(((p22==1)&&(p61==1))) * AF((p39==1))) U !(EF(((p98==1)&&(p105==1)))))))
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((E(!(!(E(TRUE U ((p98==1)&&(p105==1))))) U (!((!(((p22==1)&&(p61==1))) * !(EG(!((p39==1)))))...256
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t33, t41, Intersection with reachable at each step...212
Using saturation style SCC detection
(forward)formula 0,0,5.68983,185628,1,0,572,1.209e+06,175,296,2366,783713,652
FORMULA AutoFlight-PT-04a-CTLFireability-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 6 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-13755499568004053697.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16477020863499764292.kers'
[2026-05-22 23:10:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13755499568004053697.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16477020863499764292.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:22] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-16477020863499764292.kers
Total runtime 2 ms.
[2026-05-22 23:10:22] [INFO ] Implicit Places using invariants in 116 ms returned [14, 28, 33, 36, 81, 87]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 118 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/99 places, 73/84 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 81 transition count 72
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 81 transition count 72
Applied a total of 2 rules in 1 ms. Remains 81 /82 variables (removed 1) and now considering 72/73 (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-2873222162544982253.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6560212390303571472.kers'
[2026-05-22 23:10:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2873222162544982253.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6560212390303571472.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 72 rows 79 cols 196 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-22 23:10:22] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6560212390303571472.kers
Total runtime 0 ms.
[2026-05-22 23:10:23] [INFO ] Implicit Places using invariants in 44 ms returned []
[2026-05-22 23:10:23] [INFO ] Invariant cache hit.
[2026-05-22 23:10:23] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-22 23:10:23] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 81/99 places, 72/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 320 ms. Remains : 81/99 places, 72/84 transitions.
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:23] [INFO ] Input system was already deterministic with 72 transitions.
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:23] [INFO ] Time to serialize gal into /tmp/CTLFireability416040599190389250.gal : 0 ms
[2026-05-22 23:10:23] [INFO ] Time to serialize properties into /tmp/CTLFireability5324814233393413659.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/CTLFireability416040599190389250.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5324814233393413659.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.94285e+06,0.065182,7392,2,919,5,12962,6,0,394,19035,0


Converting to forward existential form...Done !
original formula: AF(((AX(((p21==1)&&(p74==1))) * E(EX((p51==1)) U (((p29==1)&&(p84==1))||(p27==1)))) * (((p6==0)||(p83==0))&&((p30==1)||((p7==1)&&(p72==1)...160
=> equivalent forward existential formula: [FwdG(Init,!(((!(EX(!(((p21==1)&&(p74==1))))) * E(EX((p51==1)) U (((p29==1)&&(p84==1))||(p27==1)))) * (((p6==0)|...211
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t41, t61, Intersection with reachable at each step...212
(forward)formula 0,0,0.268029,15628,1,0,159,57273,171,85,2408,57495,175
FORMULA AutoFlight-PT-04a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 99 transition count 74
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 89 transition count 74
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 20 place count 89 transition count 66
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 81 transition count 66
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 78 transition count 63
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 78 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 75 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 75 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 74 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 74 transition count 59
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 73 transition count 58
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 73 transition count 58
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 72 transition count 57
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 72 transition count 57
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 71 transition count 56
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 71 transition count 56
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 70 transition count 55
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 70 transition count 55
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 72 place count 63 transition count 48
Applied a total of 72 rules in 34 ms. Remains 63 /99 variables (removed 36) and now considering 48/84 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1953166126856531474.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-924197127500033025.kers'
[2026-05-22 23:10:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1953166126856531474.kers, --Pflows, --basisKERS=/tmp/petrispot-output-924197127500033025.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 48 rows 53 cols 133 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-22 23:10:23] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-924197127500033025.kers
Total runtime 1 ms.
[2026-05-22 23:10:23] [INFO ] Implicit Places using invariants in 103 ms returned [6, 11, 16, 21, 22, 23, 24, 25, 26, 27, 57, 62]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 104 ms to find 12 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 51/99 places, 48/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 51 transition count 35
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 38 transition count 35
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 37 transition count 34
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 37 transition count 34
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 32 place count 35 transition count 32
Applied a total of 32 rules in 3 ms. Remains 35 /51 variables (removed 16) and now considering 32/48 (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-12962487353627994018.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10339026511570570633.kers'
[2026-05-22 23:10:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12962487353627994018.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10339026511570570633.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 32 rows 35 cols 90 entries
Finished phase 1 with 26 SingleSign rule and 0 generalized
[2026-05-22 23:10:23] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10339026511570570633.kers
Total runtime 1 ms.
[2026-05-22 23:10:23] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-22 23:10:23] [INFO ] Invariant cache hit.
[2026-05-22 23:10:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 23:10:23] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 35/99 places, 32/84 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 241 ms. Remains : 35/99 places, 32/84 transitions.
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:23] [INFO ] Input system was already deterministic with 32 transitions.
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:23] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:23] [INFO ] Time to serialize gal into /tmp/CTLFireability16593697217341528468.gal : 0 ms
[2026-05-22 23:10:23] [INFO ] Time to serialize properties into /tmp/CTLFireability1153824316492495947.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/CTLFireability16593697217341528468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1153824316492495947.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,6529,0.012357,4140,2,164,5,1089,6,0,174,1103,0


Converting to forward existential form...Done !
original formula: EF(AG((p6==0)))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((p6==0)))))] != FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.029126,4768,1,0,9,5036,15,3,795,2684,5
FORMULA AutoFlight-PT-04a-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 7 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-8461321346913231953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16919815014961299664.kers'
[2026-05-22 23:10:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8461321346913231953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16919815014961299664.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:23] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16919815014961299664.kers
Total runtime 0 ms.
[2026-05-22 23:10:23] [INFO ] Implicit Places using invariants in 129 ms returned [7, 14, 21, 28, 33, 36, 81, 87]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 146 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/99 places, 73/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 77 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 77 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 76 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 75 transition count 68
Applied a total of 10 rules in 3 ms. Remains 75 /80 variables (removed 5) and now considering 68/73 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10856910877462751807.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15550716608169554867.kers'
[2026-05-22 23:10:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10856910877462751807.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15550716608169554867.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 75 cols 188 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-22 23:10:23] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15550716608169554867.kers
Total runtime 0 ms.
[2026-05-22 23:10:23] [INFO ] Implicit Places using invariants in 55 ms returned []
[2026-05-22 23:10:24] [INFO ] Invariant cache hit.
[2026-05-22 23:10:24] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/99 places, 68/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 277 ms. Remains : 75/99 places, 68/84 transitions.
[2026-05-22 23:10:24] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:24] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:24] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-22 23:10:24] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:10:24] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:24] [INFO ] Time to serialize gal into /tmp/CTLFireability15686752675546236989.gal : 1 ms
[2026-05-22 23:10:24] [INFO ] Time to serialize properties into /tmp/CTLFireability7396251289548195206.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/CTLFireability15686752675546236989.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7396251289548195206.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.92646e+06,0.077131,7304,2,769,5,12902,6,0,370,18996,0


Converting to forward existential form...Done !
original formula: EG(EX(!(A(AX((p6==1)) U ((p15==1)&&(p60==1))))))
=> equivalent forward existential formula: [FwdG(Init,EX(!(!((E(!(((p15==1)&&(p60==1))) U (!(!(EX(!((p6==1))))) * !(((p15==1)&&(p60==1))))) + EG(!(((p15==1...184
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t33, t41, Intersection with reachable at each step...212
(forward)formula 0,1,3.14308,85624,1,0,679,493039,165,391,2126,539758,721
FORMULA AutoFlight-PT-04a-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 99 transition count 74
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 89 transition count 74
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 20 place count 89 transition count 66
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 36 place count 81 transition count 66
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 78 transition count 63
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 78 transition count 63
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 62
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 62
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 61
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 61
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 75 transition count 60
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 75 transition count 60
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 74 transition count 59
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 74 transition count 59
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 73 transition count 58
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 73 transition count 58
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 72 transition count 57
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 72 transition count 57
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 71 transition count 56
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 71 transition count 56
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 70 transition count 55
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 70 transition count 55
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 72 place count 63 transition count 48
Applied a total of 72 rules in 19 ms. Remains 63 /99 variables (removed 36) and now considering 48/84 (removed 36) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7642416998990029501.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11272178706581614433.kers'
[2026-05-22 23:10:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7642416998990029501.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11272178706581614433.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 48 rows 53 cols 133 entries
Finished phase 1 with 42 SingleSign rule and 0 generalized
[2026-05-22 23:10:27] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-11272178706581614433.kers
Total runtime 1 ms.
[2026-05-22 23:10:27] [INFO ] Implicit Places using invariants in 96 ms returned [5, 10, 15, 21, 22, 23, 24, 25, 27, 57, 62]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 110 ms to find 11 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 52/99 places, 48/84 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 52 transition count 37
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 41 transition count 37
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 41 transition count 36
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 24 place count 40 transition count 36
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 39 transition count 35
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 39 transition count 35
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 30 place count 37 transition count 33
Applied a total of 30 rules in 2 ms. Remains 37 /52 variables (removed 15) and now considering 33/48 (removed 15) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7929775443210247677.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3027918621735281806.kers'
[2026-05-22 23:10:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7929775443210247677.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3027918621735281806.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 33 rows 36 cols 92 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-05-22 23:10:27] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3027918621735281806.kers
Total runtime 0 ms.
[2026-05-22 23:10:27] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-22 23:10:27] [INFO ] Invariant cache hit.
[2026-05-22 23:10:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-22 23:10:27] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 37/99 places, 33/84 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 251 ms. Remains : 37/99 places, 33/84 transitions.
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:27] [INFO ] Input system was already deterministic with 33 transitions.
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:27] [INFO ] Time to serialize gal into /tmp/CTLFireability7351717446409141872.gal : 0 ms
[2026-05-22 23:10:27] [INFO ] Time to serialize properties into /tmp/CTLFireability18355260441193420966.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/CTLFireability7351717446409141872.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18355260441193420966.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,6529,0.009163,4216,2,245,5,1259,6,0,181,1346,0


Converting to forward existential form...Done !
original formula: AF((AG(((p24==1)&&(p100==1))) * AF(((p37!=1)||(p97!=1)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(E(TRUE U !(((p24==1)&&(p100==1))))) * !(EG(!(((p37!=1)||(p97!=1))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t2, t31, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/tota...168
(forward)formula 0,0,0.059458,5688,1,0,101,8501,98,53,1164,6870,144
FORMULA AutoFlight-PT-04a-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 84/84 transitions.
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 5 rules applied. Total rules applied 5 place count 99 transition count 79
Reduce places removed 5 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 94 transition count 78
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 12 place count 93 transition count 73
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 22 place count 88 transition count 73
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 25 place count 85 transition count 70
Iterating global reduction 3 with 3 rules applied. Total rules applied 28 place count 85 transition count 70
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 29 place count 84 transition count 69
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 84 transition count 69
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 31 place count 83 transition count 68
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 83 transition count 68
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 3 with 6 rules applied. Total rules applied 38 place count 80 transition count 65
Applied a total of 38 rules in 6 ms. Remains 80 /99 variables (removed 19) and now considering 65/84 (removed 19) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6022250350529717642.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13516056019948855080.kers'
[2026-05-22 23:10:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6022250350529717642.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13516056019948855080.kers]
Culling duplicate invariants (modulo rational): removing 8 columns.
Culled 8 columns in 0 ms.
// Phase 1: matrix 65 rows 72 cols 181 entries
Finished phase 1 with 59 SingleSign rule and 0 generalized
[2026-05-22 23:10:27] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13516056019948855080.kers
Total runtime 0 ms.
[2026-05-22 23:10:27] [INFO ] Implicit Places using invariants in 46 ms returned [12, 25, 26, 29, 32, 33, 74]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 49 ms to find 7 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 73/99 places, 65/84 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 73 transition count 64
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 72 transition count 64
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 2 place count 72 transition count 57
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 65 transition count 57
Applied a total of 16 rules in 16 ms. Remains 65 /73 variables (removed 8) and now considering 57/65 (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-7273641302747909466.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16965567038822451887.kers'
[2026-05-22 23:10:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7273641302747909466.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16965567038822451887.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 57 rows 63 cols 162 entries
Finished phase 1 with 51 SingleSign rule and 0 generalized
[2026-05-22 23:10:27] [INFO ] Computed 14 invariants in 0 ms
Computed 14 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16965567038822451887.kers
Total runtime 0 ms.
[2026-05-22 23:10:27] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-22 23:10:27] [INFO ] Invariant cache hit.
[2026-05-22 23:10:27] [INFO ] State equation strengthened by 10 read => feed constraints.
[2026-05-22 23:10:27] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 65/99 places, 57/84 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 206 ms. Remains : 65/99 places, 57/84 transitions.
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:27] [INFO ] Input system was already deterministic with 57 transitions.
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:27] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:27] [INFO ] Time to serialize gal into /tmp/CTLFireability15923708793982783450.gal : 1 ms
[2026-05-22 23:10:27] [INFO ] Time to serialize properties into /tmp/CTLFireability14333092814702735214.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/CTLFireability15923708793982783450.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14333092814702735214.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,191937,0.0808,8056,2,818,5,14774,6,0,315,23460,0


Converting to forward existential form...Done !
original formula: (A((((p93==1)&&(p106==1)) + ((((EF((p24==1)) * (((p20==1)&&(p95==1))||(p26==1))) + (EF(((p7==1)&&(p54==1))) * E((p51==1) U ((p21==1)&&(p6...330
=> equivalent forward existential formula: (([FwdG(FwdU((FwdU(Init,!(!(E(TRUE U !(!(EG((p52!=1)))))))) * !((((p93==1)&&(p106==1)) + ((((E(TRUE U (p24==1)) ...577
Reverse transition relation is NOT exact ! Due to transitions t3, t5, t7, t11, t14, t20, t27, t50, Intersection with reachable at each step enabled. (dest...196
(forward)formula 0,0,1.27121,57592,1,0,479,343383,142,256,1879,321754,522
FORMULA AutoFlight-PT-04a-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 5 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-109516131262673231.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2625991790622347763.kers'
[2026-05-22 23:10:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-109516131262673231.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2625991790622347763.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:29] [INFO ] Computed 21 invariants in 1 ms
Computed 21 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2625991790622347763.kers
Total runtime 1 ms.
[2026-05-22 23:10:29] [INFO ] Implicit Places using invariants in 128 ms returned [7, 14, 21, 28, 33, 36, 81, 87]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 129 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/99 places, 73/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 77 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 77 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 76 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 76 transition count 69
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 75 transition count 68
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 75 transition count 68
Applied a total of 10 rules in 5 ms. Remains 75 /80 variables (removed 5) and now considering 68/73 (removed 5) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17956154381084287227.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-359282313051248441.kers'
[2026-05-22 23:10:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17956154381084287227.kers, --Pflows, --basisKERS=/tmp/petrispot-output-359282313051248441.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 68 rows 75 cols 188 entries
Finished phase 1 with 62 SingleSign rule and 0 generalized
[2026-05-22 23:10:29] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-359282313051248441.kers
Total runtime 1 ms.
[2026-05-22 23:10:29] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-22 23:10:29] [INFO ] Invariant cache hit.
[2026-05-22 23:10:29] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 75/99 places, 68/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 343 ms. Remains : 75/99 places, 68/84 transitions.
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:29] [INFO ] Input system was already deterministic with 68 transitions.
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:10:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16408344971058859827.gal : 0 ms
[2026-05-22 23:10:29] [INFO ] Time to serialize properties into /tmp/CTLFireability6266458494938964186.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/CTLFireability16408344971058859827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6266458494938964186.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.92646e+06,0.06639,7300,2,769,5,12902,6,0,370,18996,0


Converting to forward existential form...Done !
original formula: AG(A(!(EG((p17==1))) U AG(AX(AX(((p11==1)&&(p77==1)))))))
=> equivalent forward existential formula: ([(EY(EY(FwdU((FwdU(FwdU(Init,TRUE),!(!(E(TRUE U !(!(EX(!(!(EX(!(((p11==1)&&(p77==1))))))))))))) * !(!(EG((p17==...300
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t33, t41, Intersection with reachable at each step...212
(forward)formula 0,0,0.253456,13956,1,0,148,56565,164,76,2216,45760,164
FORMULA AutoFlight-PT-04a-CTLFireability-2024-14 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 : 99/99 places, 84/84 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 96 transition count 81
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 96 transition count 81
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 95 transition count 80
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 95 transition count 80
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 94 transition count 79
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 94 transition count 79
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 93 transition count 78
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 93 transition count 78
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 92 transition count 77
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 92 transition count 77
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 91 transition count 76
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 91 transition count 76
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 90 transition count 75
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 90 transition count 75
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 89 transition count 74
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 89 transition count 74
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 88 transition count 73
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 88 transition count 73
Applied a total of 22 rules in 12 ms. Remains 88 /99 variables (removed 11) and now considering 73/84 (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-6632954331860292739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9138808279408468705.kers'
[2026-05-22 23:10:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6632954331860292739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9138808279408468705.kers]
Culling duplicate invariants (modulo rational): removing 6 columns.
Culled 6 columns in 0 ms.
// Phase 1: matrix 73 rows 82 cols 209 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:10:29] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9138808279408468705.kers
Total runtime 1 ms.
[2026-05-22 23:10:29] [INFO ] Implicit Places using invariants in 86 ms returned [7, 14, 21, 28, 33, 36, 81, 87]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 101 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/99 places, 73/84 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 78 transition count 71
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 78 transition count 71
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 77 transition count 70
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 77 transition count 70
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 76 transition count 69
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 76 transition count 69
Applied a total of 8 rules in 1 ms. Remains 76 /80 variables (removed 4) and now considering 69/73 (removed 4) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5621011418059468760.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11494060014059449249.kers'
[2026-05-22 23:10:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5621011418059468760.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11494060014059449249.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 69 rows 76 cols 190 entries
Finished phase 1 with 63 SingleSign rule and 0 generalized
[2026-05-22 23:10:29] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11494060014059449249.kers
Total runtime 0 ms.
[2026-05-22 23:10:29] [INFO ] Implicit Places using invariants in 64 ms returned []
[2026-05-22 23:10:29] [INFO ] Invariant cache hit.
[2026-05-22 23:10:29] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 76/99 places, 69/84 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 236 ms. Remains : 76/99 places, 69/84 transitions.
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:29] [INFO ] Input system was already deterministic with 69 transitions.
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:29] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:10:29] [INFO ] Time to serialize gal into /tmp/CTLFireability14734089762687907911.gal : 1 ms
[2026-05-22 23:10:29] [INFO ] Time to serialize properties into /tmp/CTLFireability15515130669142891211.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/CTLFireability14734089762687907911.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15515130669142891211.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.93056e+06,0.102252,7480,2,893,5,13663,6,0,375,19999,0


Converting to forward existential form...Done !
original formula: AF((AF((AG(((p11==0)||(p77==0))) + AG((p24==0)))) + EX(((AG((p30==0)) + ((p10==1)&&(p88==1))) + (p53==1)))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!((!(E(TRUE U !(((p11==0)||(p77==0))))) + !(E(TRUE U !((p24==0)))))))) + EX(((!(E(TRUE U !((p...213
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t9, t11, t13, t15, t17, t19, t29, t41, t61, Intersection with reachable at each step...212
Using saturation style SCC detection
(forward)formula 0,0,6.16984,169356,1,0,385,1.04649e+06,178,234,2342,853032,388
FORMULA AutoFlight-PT-04a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-22 23:10:36] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:10:36] [INFO ] Flatten gal took : 3 ms
Total runtime 40261 ms.

BK_STOP 1779491436304

--------------------
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="AutoFlight-PT-04a"
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 AutoFlight-PT-04a, 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 r002-oct2-177944366300490"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04a.tgz
mv AutoFlight-PT-04a 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 ;