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-oct2-177944366400506.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-05a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944366400506
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 476K
-rw-r--r-- 1 mcc users 7.4K Mar 5 18:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Mar 5 18:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 5 18:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 5 18:44 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 3.4K Mar 15 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:14 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 07:14 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 18:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Mar 5 18:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Mar 5 18:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 5 18:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:14 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 36K 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-05a-CTLFireability-2024-00
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-01
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-02
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-03
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-04
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-05
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-06
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-07
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-08
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-09
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-10
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-11
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-12
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-13
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-14
FORMULA_NAME AutoFlight-PT-05a-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779491847579

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-05a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 23:17:29] [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 23:17:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 23:17:29] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2026-05-22 23:17:29] [INFO ] Transformed 132 places.
[2026-05-22 23:17:29] [INFO ] Transformed 130 transitions.
[2026-05-22 23:17:29] [INFO ] Found NUPN structural information;
[2026-05-22 23:17:29] [INFO ] Parsed PT model containing 132 places and 130 transitions and 420 arcs in 164 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Ensure Unique test removed 25 transitions
Reduce redundant transitions removed 25 transitions.
Support contains 86 out of 132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 132/132 places, 105/105 transitions.
Applied a total of 0 rules in 13 ms. Remains 132 /132 variables (removed 0) and now considering 105/105 (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-6253563018949294774.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11035692359596180996.kers'
[2026-05-22 23:17:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6253563018949294774.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11035692359596180996.kers]
Culling duplicate invariants (modulo rational): removing 10 columns.
Culled 10 columns in 0 ms.
// Phase 1: matrix 105 rows 122 cols 310 entries
Finished phase 1 with 91 SingleSign rule and 7 generalized
[2026-05-22 23:17:29] [INFO ] Computed 34 invariants in 1 ms
Computed 34 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-11035692359596180996.kers
Total runtime 3 ms.
[2026-05-22 23:17:29] [INFO ] Implicit Places using invariants in 508 ms returned [38, 47, 50, 99, 105, 111, 117, 123]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 569 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 124/132 places, 105/105 transitions.
Applied a total of 0 rules in 9 ms. Remains 124 /124 variables (removed 0) and now considering 105/105 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 615 ms. Remains : 124/132 places, 105/105 transitions.
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Applied a total of 0 rules in 3 ms. Remains 124 /124 variables (removed 0) and now considering 105/105 (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-1187059425598191533.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7946305602627408456.kers'
[2026-05-22 23:17:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1187059425598191533.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7946305602627408456.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 105 rows 117 cols 295 entries
Finished phase 1 with 98 SingleSign rule and 0 generalized
[2026-05-22 23:17:29] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7946305602627408456.kers
Total runtime 1 ms.
[2026-05-22 23:17:30] [INFO ] Implicit Places using invariants in 122 ms returned []
[2026-05-22 23:17:30] [INFO ] Invariant cache hit.
[2026-05-22 23:17:30] [INFO ] State equation strengthened by 22 read => feed constraints.
[2026-05-22 23:17:30] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 274 ms to find 0 implicit places.
Running 104 sub problems to find dead transitions.
[2026-05-22 23:17:30] [INFO ] Invariant cache hit.
[2026-05-22 23:17:30] [INFO ] State equation strengthened by 22 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 123/123 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 26/149 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/229 variables, 124/274 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 22/296 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (OVERLAPS) 0/229 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 296 constraints, problems are : Problem set: 0 solved, 104 unsolved in 7859 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 124/124 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/123 variables, 123/123 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/123 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (OVERLAPS) 1/124 variables, 26/149 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/124 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/229 variables, 124/274 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/229 variables, 22/296 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/229 variables, 104/400 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/229 variables, 8/408 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/229 variables, 1/409 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/229 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/229 variables, 0/410 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 12 (OVERLAPS) 0/229 variables, 8/418 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/229 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 14 (OVERLAPS) 0/229 variables, 0/418 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 418 constraints, problems are : Problem set: 0 solved, 104 unsolved in 20135 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 124/124 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 18/18 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28052ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 28081ms
Finished structural reductions in LTL mode , in 1 iterations and 28391 ms. Remains : 124/124 places, 105/105 transitions.
Support contains 86 out of 124 places after structural reductions.
[2026-05-22 23:17:58] [INFO ] Flatten gal took : 26 ms
[2026-05-22 23:17:58] [INFO ] Flatten gal took : 10 ms
[2026-05-22 23:17:58] [INFO ] Input system was already deterministic with 105 transitions.
Support contains 85 out of 124 places (down from 86) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 76 to 66
RANDOM walk for 40000 steps (1221 resets) in 1291 ms. (30 steps per ms) remains 6/66 properties
BEST_FIRST walk for 40004 steps (224 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (186 resets) in 101 ms. (392 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40003 steps (168 resets) in 122 ms. (325 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (178 resets) in 326 ms. (122 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (191 resets) in 54 ms. (727 steps per ms) remains 5/5 properties
[2026-05-22 23:17:59] [INFO ] Invariant cache hit.
[2026-05-22 23:17:59] [INFO ] State equation strengthened by 22 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/17 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp48 is UNSAT
At refinement iteration 2 (OVERLAPS) 69/86 variables, 9/26 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/86 variables, 69/95 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/95 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 38/124 variables, 17/112 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 38/150 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/150 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 105/229 variables, 124/274 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/229 variables, 22/296 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/229 variables, 0/296 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/229 variables, 0/296 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 229/229 variables, and 296 constraints, problems are : Problem set: 4 solved, 1 unsolved in 112 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 124/124 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 75/78 variables, 3/6 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/78 variables, 75/81 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 0/81 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 46/124 variables, 23/104 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/124 variables, 46/150 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/124 variables, 0/150 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 105/229 variables, 124/274 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/229 variables, 22/296 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/229 variables, 1/297 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/229 variables, 0/297 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/229 variables, 0/297 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 229/229 variables, and 297 constraints, problems are : Problem set: 4 solved, 1 unsolved in 157 ms.
Refiners :[Domain max(s): 124/124 constraints, Positive P Invariants (semi-flows): 26/26 constraints, State Equation: 124/124 constraints, ReadFeed: 22/22 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 275ms problems are : Problem set: 4 solved, 1 unsolved
Finished Parikh walk after 1352 steps, including 85 resets, run visited all 1 properties in 4 ms. (steps per millisecond=338 )
Parikh walk visited 1 properties in 7 ms.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA AutoFlight-PT-05a-CTLFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 23:17:59] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:17:59] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:17:59] [INFO ] Input system was already deterministic with 105 transitions.
Computed a total of 8 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 121 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 121 transition count 102
Applied a total of 6 rules in 9 ms. Remains 121 /124 variables (removed 3) and now considering 102/105 (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-4615488540429236163.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16650093554452238981.kers'
[2026-05-22 23:17:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4615488540429236163.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16650093554452238981.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 102 rows 114 cols 286 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-22 23:17:59] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16650093554452238981.kers
Total runtime 1 ms.
[2026-05-22 23:17:59] [INFO ] Implicit Places using invariants in 64 ms returned [7, 14, 21, 28, 35, 40, 74, 118]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 66 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 113/124 places, 102/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 111 transition count 100
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 111 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 110 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 110 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 109 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 109 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 108 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 108 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 107 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 107 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 106 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 106 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 105 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 105 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 104 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 104 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 103 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 103 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 102 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 102 transition count 91
Applied a total of 22 rules in 23 ms. Remains 102 /113 variables (removed 11) and now considering 91/102 (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-15550359979679812766.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15686428231718618563.kers'
[2026-05-22 23:17:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15550359979679812766.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15686428231718618563.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 91 rows 101 cols 256 entries
Finished phase 1 with 84 SingleSign rule and 0 generalized
[2026-05-22 23:17:59] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15686428231718618563.kers
Total runtime 1 ms.
[2026-05-22 23:17:59] [INFO ] Implicit Places using invariants in 80 ms returned []
[2026-05-22 23:17:59] [INFO ] Invariant cache hit.
[2026-05-22 23:17:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-22 23:17:59] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 102/124 places, 91/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 289 ms. Remains : 102/124 places, 91/105 transitions.
[2026-05-22 23:17:59] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:17:59] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:17:59] [INFO ] Input system was already deterministic with 91 transitions.
[2026-05-22 23:17:59] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:17:59] [INFO ] Flatten gal took : 9 ms
[2026-05-22 23:17:59] [INFO ] Time to serialize gal into /tmp/CTLFireability5721803448447361884.gal : 2 ms
[2026-05-22 23:17:59] [INFO ] Time to serialize properties into /tmp/CTLFireability9008312346134897840.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5721803448447361884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9008312346134897840.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,6.17187e+07,0.160472,11288,2,1530,5,26561,6,0,499,41769,0


Converting to forward existential form...Done !
original formula: (AX(AG(!(E(((p100==1)&&(p131==1)) U ((p10==1)&&(p107==1)))))) * EF(AG(((p88==1) * EF(AX(((p44==1)&&(p116==1))))))))
=> equivalent forward existential formula: ([(FwdU(FwdU(EY(Init),TRUE),((p100==1)&&(p131==1))) * ((p10==1)&&(p107==1)))] = FALSE * [(Init * !(E(TRUE U !(E(...234
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t58, t71, t77, Intersection with reachable a...223
(forward)formula 0,0,1.93324,72472,1,0,222,433648,205,119,2945,295184,260
FORMULA AutoFlight-PT-05a-CTLFireability-2024-00 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 : 124/124 places, 105/105 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 124 transition count 92
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 26 place count 111 transition count 92
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 26 place count 111 transition count 82
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 46 place count 101 transition count 82
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 97 transition count 78
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 97 transition count 78
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 94 transition count 75
Applied a total of 60 rules in 65 ms. Remains 94 /124 variables (removed 30) and now considering 75/105 (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-17647910939032364829.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9561270272119787533.kers'
[2026-05-22 23:18:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17647910939032364829.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9561270272119787533.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 75 rows 82 cols 210 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-22 23:18:01] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-9561270272119787533.kers
Total runtime 2 ms.
[2026-05-22 23:18:02] [INFO ] Implicit Places using invariants in 171 ms returned [13, 20, 26, 32, 33, 34, 36, 37, 38, 39, 56, 91, 93]
Discarding 13 places :
Implicit Place search using SMT only with invariants took 172 ms to find 13 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 81/124 places, 75/105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 81 transition count 60
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 30 place count 66 transition count 60
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 30 place count 66 transition count 56
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 38 place count 62 transition count 56
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 60 transition count 54
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 60 transition count 54
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 59 transition count 53
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 59 transition count 53
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 46 place count 58 transition count 52
Applied a total of 46 rules in 18 ms. Remains 58 /81 variables (removed 23) and now considering 52/75 (removed 23) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12731317793627653965.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13189811749211769033.kers'
[2026-05-22 23:18:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12731317793627653965.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13189811749211769033.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 52 rows 56 cols 148 entries
Finished phase 1 with 45 SingleSign rule and 0 generalized
[2026-05-22 23:18:02] [INFO ] Computed 13 invariants in 0 ms
Computed 13 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13189811749211769033.kers
Total runtime 1 ms.
[2026-05-22 23:18:02] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-22 23:18:02] [INFO ] Invariant cache hit.
[2026-05-22 23:18:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 23:18:02] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 123 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 58/124 places, 52/105 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 378 ms. Remains : 58/124 places, 52/105 transitions.
[2026-05-22 23:18:02] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:02] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:02] [INFO ] Input system was already deterministic with 52 transitions.
[2026-05-22 23:18:02] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:02] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:02] [INFO ] Time to serialize gal into /tmp/CTLFireability8125158491175145887.gal : 0 ms
[2026-05-22 23:18:02] [INFO ] Time to serialize properties into /tmp/CTLFireability10791772944513558070.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/CTLFireability8125158491175145887.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10791772944513558070.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,380649,0.024629,4796,2,717,5,3783,6,0,282,4291,0


Converting to forward existential form...Done !
original formula: AG(((EG(AF(((p7==0)||(p89==0)))) + (p26==0)) + ((!(E((p2==1) U (p16==1))) + ((!(E(((p1==1)&&(p72==1)) U ((p41==1)&&(p110==1)))) * (p6==0)...263
=> equivalent forward existential formula: ((([(FwdU(((FwdU(Init,TRUE) * !((EG(!(EG(!(((p7==0)||(p89==0)))))) + (p26==0)))) * !(!(E((p2==1) U (p16==1))))),...774
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t7, t9, t11, t14, t16, t26, t44, t51, Intersection with reachable at each step enabl...206
(forward)formula 0,1,0.753404,38664,1,0,453,208179,161,221,1780,233882,505
FORMULA AutoFlight-PT-05a-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 124 transition count 97
Reduce places removed 8 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 9 rules applied. Total rules applied 17 place count 116 transition count 96
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 18 place count 115 transition count 96
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 18 place count 115 transition count 86
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 38 place count 105 transition count 86
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 42 place count 101 transition count 82
Iterating global reduction 3 with 4 rules applied. Total rules applied 46 place count 101 transition count 82
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 3 with 16 rules applied. Total rules applied 62 place count 93 transition count 74
Applied a total of 62 rules in 32 ms. Remains 93 /124 variables (removed 31) and now considering 74/105 (removed 31) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12180517039437401484.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12382233651359245080.kers'
[2026-05-22 23:18:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12180517039437401484.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12382233651359245080.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 74 rows 81 cols 198 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-22 23:18:03] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12382233651359245080.kers
Total runtime 1 ms.
[2026-05-22 23:18:03] [INFO ] Implicit Places using invariants in 520 ms returned [6, 11, 17, 22, 28, 29, 30, 31, 32, 33, 34, 53, 90, 92]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 521 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 79/124 places, 74/105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 79 transition count 54
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 59 transition count 54
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 40 place count 59 transition count 52
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 44 place count 57 transition count 52
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 55 transition count 50
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 55 transition count 50
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 52 place count 53 transition count 48
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 52 transition count 47
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 52 transition count 47
Applied a total of 54 rules in 6 ms. Remains 52 /79 variables (removed 27) and now considering 47/74 (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-3559409435961370647.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18206772453761686805.kers'
[2026-05-22 23:18:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3559409435961370647.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18206772453761686805.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 47 rows 51 cols 128 entries
Finished phase 1 with 40 SingleSign rule and 0 generalized
[2026-05-22 23:18:03] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18206772453761686805.kers
Total runtime 0 ms.
[2026-05-22 23:18:03] [INFO ] Implicit Places using invariants in 37 ms returned []
[2026-05-22 23:18:03] [INFO ] Invariant cache hit.
[2026-05-22 23:18:03] [INFO ] State equation strengthened by 11 read => feed constraints.
[2026-05-22 23:18:03] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 52/124 places, 47/105 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 659 ms. Remains : 52/124 places, 47/105 transitions.
[2026-05-22 23:18:03] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:18:03] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:03] [INFO ] Input system was already deterministic with 47 transitions.
[2026-05-22 23:18:03] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:03] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:03] [INFO ] Time to serialize gal into /tmp/CTLFireability9145685982685508991.gal : 1 ms
[2026-05-22 23:18:03] [INFO ] Time to serialize properties into /tmp/CTLFireability12555889599725914748.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/CTLFireability9145685982685508991.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12555889599725914748.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,59137,0.02874,4572,2,536,5,2940,6,0,255,2971,0


Converting to forward existential form...Done !
original formula: A(EF(!(AG(((p35==1)&&(p71==1))))) U (!(AF(((p84==1) * AG(((p3==1)&&(p101==1)))))) * A((p16==1) U (p64==1))))
=> equivalent forward existential formula: [((Init * !(EG(!((!(!(EG(!(((p84==1) * !(E(TRUE U !(((p3==1)&&(p101==1)))))))))) * !((E(!((p64==1)) U (!((p16==1...552
Reverse transition relation is NOT exact ! Due to transitions t6, t11, t33, Intersection with reachable at each step enabled. (destroyed/reverse/intersect...173
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,0.469692,24848,1,0,428,126532,138,266,1643,120228,562
FORMULA AutoFlight-PT-05a-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 122 transition count 103
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 122 transition count 103
Applied a total of 4 rules in 2 ms. Remains 122 /124 variables (removed 2) and now considering 103/105 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11444556018971355528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4745232293754668867.kers'
[2026-05-22 23:18:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11444556018971355528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4745232293754668867.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 103 rows 115 cols 289 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-22 23:18:04] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-4745232293754668867.kers
Total runtime 1 ms.
[2026-05-22 23:18:04] [INFO ] Implicit Places using invariants in 278 ms returned [7, 14, 28, 35, 40, 43, 74, 119]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 281 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/124 places, 103/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 112 transition count 101
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 112 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 111 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 111 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 110 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 110 transition count 99
Applied a total of 8 rules in 9 ms. Remains 110 /114 variables (removed 4) and now considering 99/103 (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-7690453704330847549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4684190040520449759.kers'
[2026-05-22 23:18:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7690453704330847549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4684190040520449759.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 99 rows 109 cols 273 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-22 23:18:04] [INFO ] Computed 18 invariants in 1 ms
Computed 18 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4684190040520449759.kers
Total runtime 3 ms.
[2026-05-22 23:18:04] [INFO ] Implicit Places using invariants in 97 ms returned []
[2026-05-22 23:18:04] [INFO ] Invariant cache hit.
[2026-05-22 23:18:04] [INFO ] State equation strengthened by 4 read => feed constraints.
[2026-05-22 23:18:04] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 110/124 places, 99/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 508 ms. Remains : 110/124 places, 99/105 transitions.
[2026-05-22 23:18:04] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:18:04] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:04] [INFO ] Input system was already deterministic with 99 transitions.
[2026-05-22 23:18:04] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:04] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:04] [INFO ] Time to serialize gal into /tmp/CTLFireability482237809810654159.gal : 1 ms
[2026-05-22 23:18:04] [INFO ] Time to serialize properties into /tmp/CTLFireability11778539947270493318.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/CTLFireability482237809810654159.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11778539947270493318.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,6.38376e+07,0.155221,10792,2,1586,5,25584,6,0,539,37602,0


Converting to forward existential form...Done !
original formula: !(A(AF(((p21==1)&&(p54==1))) U (((EX((p3==1)) * AX((p33==1))) + ((p118==1)&&(p131==1))) + (((p31==1)&&(p100==1))&&(p131==1)))))
=> equivalent forward existential formula: (([((((FwdU(Init,!((((EX((p3==1)) * !(EX(!((p33==1))))) + ((p118==1)&&(p131==1))) + (((p31==1)&&(p100==1))&&(p13...687
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t46, t59, t61, Intersection with reachable a...223
(forward)formula 0,1,6.07484,201928,1,0,982,1.25082e+06,232,529,3117,1.25133e+06,1096
FORMULA AutoFlight-PT-05a-CTLFireability-2024-03 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 : 124/124 places, 105/105 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 121 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 121 transition count 102
Applied a total of 6 rules in 8 ms. Remains 121 /124 variables (removed 3) and now considering 102/105 (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-10933326433023661898.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5052364938505482411.kers'
[2026-05-22 23:18:10] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10933326433023661898.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5052364938505482411.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 102 rows 114 cols 286 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-22 23:18:10] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5052364938505482411.kers
Total runtime 0 ms.
[2026-05-22 23:18:11] [INFO ] Implicit Places using invariants in 83 ms returned [7, 14, 28, 40, 43, 74, 118]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 98 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 114/124 places, 102/105 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 113 transition count 101
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 113 transition count 101
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 112 transition count 100
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 112 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 111 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 111 transition count 99
Applied a total of 6 rules in 2 ms. Remains 111 /114 variables (removed 3) and now considering 99/102 (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-17244089393540595225.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15441680856377394149.kers'
[2026-05-22 23:18:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17244089393540595225.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15441680856377394149.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 99 rows 109 cols 273 entries
Finished phase 1 with 92 SingleSign rule and 0 generalized
[2026-05-22 23:18:11] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15441680856377394149.kers
Total runtime 0 ms.
[2026-05-22 23:18:11] [INFO ] Implicit Places using invariants in 79 ms returned []
[2026-05-22 23:18:11] [INFO ] Invariant cache hit.
[2026-05-22 23:18:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-22 23:18:11] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 111/124 places, 99/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 271 ms. Remains : 111/124 places, 99/105 transitions.
[2026-05-22 23:18:11] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:18:11] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:11] [INFO ] Input system was already deterministic with 99 transitions.
[2026-05-22 23:18:11] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:11] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:11] [INFO ] Time to serialize gal into /tmp/CTLFireability4613446522574688857.gal : 0 ms
[2026-05-22 23:18:11] [INFO ] Time to serialize properties into /tmp/CTLFireability11892112012084261085.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/CTLFireability4613446522574688857.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11892112012084261085.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,6.38376e+07,0.217237,13684,2,2866,5,34958,6,0,541,55953,0


Converting to forward existential form...Done !
original formula: A((!((AF(EG(((p21==1)&&(p81==1)))) * EF(((p35==1)&&(p83==1))))) + ((!(AG(!((((p24==1)&&(p119==1))||(p37==1))))) * (p19!=1)) * (EX((((p35=...280
=> equivalent forward existential formula: [((Init * !(EG(!(((p106==1)&&(p131==1)))))) * !(E(!(((p106==1)&&(p131==1))) U (!((!((!(EG(!(EG(((p21==1)&&(p81==...437
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t46, t59, t61, Intersection with reachable a...223
(forward)formula 0,0,11.4431,358848,1,0,1355,2.49412e+06,246,739,3310,1.74306e+06,1720
FORMULA AutoFlight-PT-05a-CTLFireability-2024-04 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 : 124/124 places, 105/105 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 124 transition count 94
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12 rules applied. Total rules applied 23 place count 113 transition count 93
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 112 transition count 93
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 24 place count 112 transition count 85
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 40 place count 104 transition count 85
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 44 place count 100 transition count 81
Iterating global reduction 3 with 4 rules applied. Total rules applied 48 place count 100 transition count 81
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 3 with 16 rules applied. Total rules applied 64 place count 92 transition count 73
Applied a total of 64 rules in 33 ms. Remains 92 /124 variables (removed 32) and now considering 73/105 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3386757124989342505.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5696106222439430264.kers'
[2026-05-22 23:18:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3386757124989342505.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5696106222439430264.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 73 rows 81 cols 199 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-22 23:18:22] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5696106222439430264.kers
Total runtime 1 ms.
[2026-05-22 23:18:22] [INFO ] Implicit Places using invariants in 102 ms returned [6, 11, 17, 22, 27, 28, 29, 30, 33, 34, 35, 54, 89, 91]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 116 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 78/124 places, 73/105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 24 place count 78 transition count 49
Reduce places removed 24 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 25 rules applied. Total rules applied 49 place count 54 transition count 48
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 50 place count 53 transition count 48
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 50 place count 53 transition count 47
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 52 transition count 47
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 53 place count 51 transition count 46
Iterating global reduction 3 with 1 rules applied. Total rules applied 54 place count 51 transition count 46
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 3 with 4 rules applied. Total rules applied 58 place count 49 transition count 44
Applied a total of 58 rules in 4 ms. Remains 49 /78 variables (removed 29) and now considering 44/73 (removed 29) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2242425587130687283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3089094505807960182.kers'
[2026-05-22 23:18:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2242425587130687283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3089094505807960182.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 44 rows 49 cols 125 entries
Finished phase 1 with 37 SingleSign rule and 0 generalized
[2026-05-22 23:18:22] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3089094505807960182.kers
Total runtime 0 ms.
[2026-05-22 23:18:22] [INFO ] Implicit Places using invariants in 57 ms returned []
[2026-05-22 23:18:22] [INFO ] Invariant cache hit.
[2026-05-22 23:18:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants and state equation in 47 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 : 49/124 places, 44/105 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 275 ms. Remains : 49/124 places, 44/105 transitions.
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:18:23] [INFO ] Input system was already deterministic with 44 transitions.
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:18:23] [INFO ] Time to serialize gal into /tmp/CTLFireability17732891359570409085.gal : 1 ms
[2026-05-22 23:18:23] [INFO ] Time to serialize properties into /tmp/CTLFireability15700507097968548549.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/CTLFireability17732891359570409085.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15700507097968548549.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,104449,0.037096,4532,2,355,5,2750,6,0,242,2928,0


Converting to forward existential form...Done !
original formula: AG(((p19==0) * (EF((p2==0)) + ((p65==0) * EG((p43==0))))))
=> equivalent forward existential formula: ([(FwdU(Init,TRUE) * !((p19==0)))] = FALSE * [((FwdU(Init,TRUE) * !(((p65==0) * EG((p43==0))))) * !(E(TRUE U (p2...172
Reverse transition relation is NOT exact ! Due to transitions t6, t12, t36, t43, Intersection with reachable at each step enabled. (destroyed/reverse/inte...178
(forward)formula 0,0,0.087825,7380,1,0,100,16749,111,45,1425,13742,102
FORMULA AutoFlight-PT-05a-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 101
Applied a total of 8 rules in 3 ms. Remains 120 /124 variables (removed 4) and now considering 101/105 (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-6912443578311265124.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15113139684947157800.kers'
[2026-05-22 23:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6912443578311265124.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15113139684947157800.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 101 rows 113 cols 283 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-22 23:18:23] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15113139684947157800.kers
Total runtime 1 ms.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants in 113 ms returned [7, 14, 21, 28, 35, 40, 43, 74, 117, 119]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 127 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/124 places, 101/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 108 transition count 99
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 108 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 107 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 107 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 106 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 106 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 105 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 105 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 104 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 104 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 103 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 103 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 102 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 102 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 101 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 101 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 100 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 100 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 99 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 99 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 98 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 98 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 97 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 97 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 96 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 96 transition count 87
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 95 transition count 86
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 95 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 94 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 94 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 93 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 93 transition count 84
Applied a total of 34 rules in 17 ms. Remains 93 /110 variables (removed 17) and now considering 84/101 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13247603664680422946.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1640719224462036830.kers'
[2026-05-22 23:18:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13247603664680422946.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1640719224462036830.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 93 cols 233 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-22 23:18:23] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1640719224462036830.kers
Total runtime 0 ms.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-22 23:18:23] [INFO ] Invariant cache hit.
[2026-05-22 23:18:23] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 93/124 places, 84/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 346 ms. Remains : 93/124 places, 84/105 transitions.
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 6 ms
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:23] [INFO ] Input system was already deterministic with 84 transitions.
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:23] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:23] [INFO ] Time to serialize gal into /tmp/CTLFireability84198448091883234.gal : 0 ms
[2026-05-22 23:18:23] [INFO ] Time to serialize properties into /tmp/CTLFireability2218532054471045519.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/CTLFireability84198448091883234.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2218532054471045519.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 -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.96325e+07,0.197999,13484,2,1122,5,31746,6,0,458,58770,0


Converting to forward existential form...Done !
original formula: AX(EG(AF(AX(AG((p3==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!(EG(!(!(EX(!(!(E(TRUE U !((p3==1)))))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t38, t48, t53, Intersection with reachable a...223
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,0,10.7033,358024,1,0,498,2.29928e+06,201,357,2855,1.67571e+06,608
FORMULA AutoFlight-PT-05a-CTLFireability-2024-07 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 : 124/124 places, 105/105 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 101
Applied a total of 8 rules in 6 ms. Remains 120 /124 variables (removed 4) and now considering 101/105 (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-15479059808894033535.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8892956302819294248.kers'
[2026-05-22 23:18:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15479059808894033535.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8892956302819294248.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 101 rows 113 cols 283 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-22 23:18:34] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8892956302819294248.kers
Total runtime 0 ms.
[2026-05-22 23:18:34] [INFO ] Implicit Places using invariants in 115 ms returned [7, 14, 21, 35, 40, 43, 74, 117, 119]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 123 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 111/124 places, 101/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 99
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 108 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 108 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 107 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 107 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 106 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 106 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 105 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 105 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 104 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 104 transition count 94
Applied a total of 14 rules in 7 ms. Remains 104 /111 variables (removed 7) and now considering 94/101 (removed 7) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3227503885458620101.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13932549073389601826.kers'
[2026-05-22 23:18:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3227503885458620101.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13932549073389601826.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 94 rows 103 cols 253 entries
Finished phase 1 with 87 SingleSign rule and 0 generalized
[2026-05-22 23:18:34] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13932549073389601826.kers
Total runtime 1 ms.
[2026-05-22 23:18:34] [INFO ] Implicit Places using invariants in 61 ms returned []
[2026-05-22 23:18:34] [INFO ] Invariant cache hit.
[2026-05-22 23:18:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 23:18:34] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 104/124 places, 94/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 307 ms. Remains : 104/124 places, 94/105 transitions.
[2026-05-22 23:18:34] [INFO ] Flatten gal took : 7 ms
[2026-05-22 23:18:34] [INFO ] Flatten gal took : 5 ms
[2026-05-22 23:18:34] [INFO ] Input system was already deterministic with 94 transitions.
[2026-05-22 23:18:34] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:34] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:34] [INFO ] Time to serialize gal into /tmp/CTLFireability2645524895289529750.gal : 1 ms
[2026-05-22 23:18:34] [INFO ] Time to serialize properties into /tmp/CTLFireability17070914392285737567.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/CTLFireability2645524895289529750.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17070914392285737567.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.99602e+07,0.148227,11204,2,1398,5,26174,6,0,510,42490,0


Converting to forward existential form...Done !
original formula: AF((AF(AX(((p28==1)&&(p70==1)))) * (p84==1)))
=> equivalent forward existential formula: [FwdG(Init,!((!(EG(!(!(EX(!(((p28==1)&&(p70==1)))))))) * (p84==1))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t58, t75, t85, Intersection with reachable a...223
Using saturation style SCC detection
(forward)formula 0,0,11.5293,380284,1,0,319,2.51714e+06,216,183,3184,1.60954e+06,348
FORMULA AutoFlight-PT-05a-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 122 transition count 103
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 122 transition count 103
Applied a total of 4 rules in 8 ms. Remains 122 /124 variables (removed 2) and now considering 103/105 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5507094673012902294.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16338836929673925418.kers'
[2026-05-22 23:18:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5507094673012902294.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16338836929673925418.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 103 rows 115 cols 289 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-22 23:18:46] [INFO ] Computed 26 invariants in 2 ms
Computed 26 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-16338836929673925418.kers
Total runtime 3 ms.
[2026-05-22 23:18:46] [INFO ] Implicit Places using invariants in 96 ms returned [14, 35, 40, 43, 74]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 114 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 117/124 places, 103/105 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 116 transition count 102
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 116 transition count 102
Applied a total of 2 rules in 2 ms. Remains 116 /117 variables (removed 1) and now considering 102/103 (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-17576904993792076754.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5952230525894378550.kers'
[2026-05-22 23:18:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17576904993792076754.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5952230525894378550.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 102 rows 113 cols 283 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-22 23:18:46] [INFO ] Computed 21 invariants in 0 ms
Computed 21 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5952230525894378550.kers
Total runtime 0 ms.
[2026-05-22 23:18:46] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-22 23:18:46] [INFO ] Invariant cache hit.
[2026-05-22 23:18:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2026-05-22 23:18:46] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 116/124 places, 102/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 294 ms. Remains : 116/124 places, 102/105 transitions.
[2026-05-22 23:18:46] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:46] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:18:46] [INFO ] Input system was already deterministic with 102 transitions.
[2026-05-22 23:18:46] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:46] [INFO ] Flatten gal took : 4 ms
[2026-05-22 23:18:46] [INFO ] Time to serialize gal into /tmp/CTLFireability14332823234063873754.gal : 1 ms
[2026-05-22 23:18:46] [INFO ] Time to serialize properties into /tmp/CTLFireability1507845646390936353.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/CTLFireability14332823234063873754.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1507845646390936353.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,6.57927e+07,0.225709,14932,2,3756,5,38049,6,0,562,60464,0


Converting to forward existential form...Done !
original formula: (A(((p28==1)&&(p82==1)) U (EX(!(((p129==1)&&(p130==1)))) + (!(((AX(((p7==1)&&(p52==1))) + (((p100==1)&&(p131==1))&&(p26==1))) * (p26==1))...257
=> equivalent forward existential formula: (((([((((FwdU(Init,!((EX(!(((p129==1)&&(p130==1)))) + (!(((!(EX(!(((p7==1)&&(p52==1))))) + (((p100==1)&&(p131==1...1762
Hit Full ! (commute/partial/dont) 96/0/6
(forward)formula 0,0,0.736543,32504,1,0,11,133981,20,4,2761,103664,9
FORMULA AutoFlight-PT-05a-CTLFireability-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Reduce places removed 1 places and 1 transitions.
Reduce places removed 7 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 116 transition count 71
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 73 place count 83 transition count 71
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 73 place count 83 transition count 61
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 97 place count 69 transition count 61
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 97 place count 69 transition count 57
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 105 place count 65 transition count 57
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 109 place count 61 transition count 53
Iterating global reduction 2 with 4 rules applied. Total rules applied 113 place count 61 transition count 53
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 133 place count 51 transition count 43
Applied a total of 133 rules in 7 ms. Remains 51 /124 variables (removed 73) and now considering 43/105 (removed 62) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8849626458297246887.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2132134500049743441.kers'
[2026-05-22 23:18:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8849626458297246887.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2132134500049743441.kers]
Culling duplicate invariants (modulo rational): removing 12 columns.
Culled 12 columns in 0 ms.
// Phase 1: matrix 43 rows 39 cols 90 entries
Finished phase 1 with 36 SingleSign rule and 0 generalized
[2026-05-22 23:18:47] [INFO ] Computed 15 invariants in 0 ms
Computed 15 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2132134500049743441.kers
Total runtime 0 ms.
[2026-05-22 23:18:47] [INFO ] Implicit Places using invariants in 41 ms returned [28, 48, 50]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 43 ms to find 3 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 48/124 places, 43/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 46 transition count 41
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 46 transition count 41
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 0 with 2 rules applied. Total rules applied 6 place count 45 transition count 40
Applied a total of 6 rules in 9 ms. Remains 45 /48 variables (removed 3) and now considering 40/43 (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-6471667460425247839.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17840940942520115332.kers'
[2026-05-22 23:18:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6471667460425247839.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17840940942520115332.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 40 rows 34 cols 80 entries
Finished phase 1 with 33 SingleSign rule and 0 generalized
[2026-05-22 23:18:47] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17840940942520115332.kers
Total runtime 0 ms.
[2026-05-22 23:18:47] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-22 23:18:47] [INFO ] Invariant cache hit.
[2026-05-22 23:18:47] [INFO ] Implicit Places using invariants and state equation in 58 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 : 45/124 places, 40/105 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 155 ms. Remains : 45/124 places, 40/105 transitions.
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:47] [INFO ] Input system was already deterministic with 40 transitions.
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:47] [INFO ] Time to serialize gal into /tmp/CTLFireability12342309064182762170.gal : 1 ms
[2026-05-22 23:18:47] [INFO ] Time to serialize properties into /tmp/CTLFireability6235399287144726058.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/CTLFireability12342309064182762170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6235399287144726058.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,47104,0.009611,4168,2,151,5,1064,6,0,223,1092,0


Converting to forward existential form...Done !
original formula: EF(EG(((p39==1)&&(p109==1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),((p39==1)&&(p109==1)))] != FALSE
Hit Full ! (commute/partial/dont) 37/2/3
(forward)formula 0,0,0.021763,4792,1,0,8,4241,19,2,1070,2141,8
FORMULA AutoFlight-PT-05a-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 101
Applied a total of 8 rules in 2 ms. Remains 120 /124 variables (removed 4) and now considering 101/105 (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-12489023565452823734.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11466696798677187903.kers'
[2026-05-22 23:18:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12489023565452823734.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11466696798677187903.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 101 rows 113 cols 283 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-22 23:18:47] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-11466696798677187903.kers
Total runtime 0 ms.
[2026-05-22 23:18:47] [INFO ] Implicit Places using invariants in 90 ms returned [7, 14, 21, 28, 35, 40, 43, 74, 117, 119]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 92 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 110/124 places, 101/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 108 transition count 99
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 108 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 107 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 107 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 106 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 106 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 105 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 105 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 104 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 104 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 103 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 103 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 102 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 102 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 101 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 101 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 100 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 100 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 99 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 99 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 98 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 98 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 97 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 97 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 96 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 96 transition count 87
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 95 transition count 86
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 95 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 94 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 94 transition count 85
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 93 transition count 84
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 93 transition count 84
Applied a total of 34 rules in 14 ms. Remains 93 /110 variables (removed 17) and now considering 84/101 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5370323588130739860.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14974245486775826179.kers'
[2026-05-22 23:18:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5370323588130739860.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14974245486775826179.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 84 rows 93 cols 233 entries
Finished phase 1 with 77 SingleSign rule and 0 generalized
[2026-05-22 23:18:47] [INFO ] Computed 16 invariants in 0 ms
Computed 16 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14974245486775826179.kers
Total runtime 0 ms.
[2026-05-22 23:18:47] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-22 23:18:47] [INFO ] Invariant cache hit.
[2026-05-22 23:18:47] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 93/124 places, 84/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 224 ms. Remains : 93/124 places, 84/105 transitions.
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:47] [INFO ] Input system was already deterministic with 84 transitions.
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:47] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:47] [INFO ] Time to serialize gal into /tmp/CTLFireability15045860947141169243.gal : 1 ms
[2026-05-22 23:18:47] [INFO ] Time to serialize properties into /tmp/CTLFireability4647966383698140394.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/CTLFireability15045860947141169243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4647966383698140394.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.96325e+07,0.239243,13484,2,1122,5,31746,6,0,458,58770,0


Converting to forward existential form...Done !
original formula: EX((((p17==1)&&(p113==1)) + (EX(!(E(((p45==1)&&(p121==1)) U (p9==1)))) * AF((EF((p43==1)) * AG((p43==1)))))))
=> equivalent forward existential formula: ([(EY(Init) * ((p17==1)&&(p113==1)))] != FALSE + [((EY(Init) * EX(!(E(((p45==1)&&(p121==1)) U (p9==1))))) * !(EG...220
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t38, t48, t53, Intersection with reachable a...223
(forward)formula 0,0,3.86832,96496,1,0,321,574309,194,164,2744,474987,362
FORMULA AutoFlight-PT-05a-CTLFireability-2024-11 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 : 124/124 places, 105/105 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 121 transition count 102
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 121 transition count 102
Applied a total of 6 rules in 7 ms. Remains 121 /124 variables (removed 3) and now considering 102/105 (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-8343490006062490784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9098925511152757038.kers'
[2026-05-22 23:18:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8343490006062490784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9098925511152757038.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 102 rows 114 cols 286 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-22 23:18:51] [INFO ] Computed 26 invariants in 3 ms
Computed 26 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-9098925511152757038.kers
Total runtime 4 ms.
[2026-05-22 23:18:51] [INFO ] Implicit Places using invariants in 158 ms returned [7, 14, 21, 28, 35, 40, 43, 74, 118]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 159 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 112/124 places, 102/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 110 transition count 100
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 110 transition count 100
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 109 transition count 99
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 109 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 108 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 108 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 107 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 107 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 106 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 106 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 105 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 105 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 104 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 104 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 103 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 103 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 102 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 102 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 101 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 101 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 100 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 100 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 99 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 99 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 98 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 98 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 97 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 97 transition count 87
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 96 transition count 86
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 96 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 95 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 95 transition count 85
Applied a total of 34 rules in 10 ms. Remains 95 /112 variables (removed 17) and now considering 85/102 (removed 17) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1266592344226191607.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8382771953189071396.kers'
[2026-05-22 23:18:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1266592344226191607.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8382771953189071396.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 85 rows 95 cols 244 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-22 23:18:51] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8382771953189071396.kers
Total runtime 2 ms.
[2026-05-22 23:18:51] [INFO ] Implicit Places using invariants in 50 ms returned []
[2026-05-22 23:18:51] [INFO ] Invariant cache hit.
[2026-05-22 23:18:51] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/124 places, 85/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 336 ms. Remains : 95/124 places, 85/105 transitions.
[2026-05-22 23:18:51] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:51] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:51] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-22 23:18:51] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:18:52] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:18:52] [INFO ] Time to serialize gal into /tmp/CTLFireability8326371851970305685.gal : 1 ms
[2026-05-22 23:18:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1571268167779864033.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/CTLFireability8326371851970305685.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1571268167779864033.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,6.15221e+07,0.262966,15180,2,1571,5,37524,6,0,467,67843,0


Converting to forward existential form...Done !
original formula: (EX(EG(((((p112==1)&&(p131==1)) + A(((p39==1)&&(p109==1)) U (p24==1))) + AG((p17==0))))) + AF((p23==1)))
=> equivalent forward existential formula: [FwdG((Init * !(EX(EG(((((p112==1)&&(p131==1)) + !((E(!((p24==1)) U (!(((p39==1)&&(p109==1))) * !((p24==1)))) + ...227
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t38, t48, t53, Intersection with reachable a...223
Using saturation style SCC detection
(forward)formula 0,1,16.8797,527004,1,0,1136,3.45098e+06,219,644,2971,2.86585e+06,1171
FORMULA AutoFlight-PT-05a-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 124/124 places, 105/105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 124 transition count 93
Reduce places removed 12 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 13 rules applied. Total rules applied 25 place count 112 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 111 transition count 92
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 26 place count 111 transition count 84
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 42 place count 103 transition count 84
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 46 place count 99 transition count 80
Iterating global reduction 3 with 4 rules applied. Total rules applied 50 place count 99 transition count 80
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 3 with 14 rules applied. Total rules applied 64 place count 92 transition count 73
Applied a total of 64 rules in 33 ms. Remains 92 /124 variables (removed 32) and now considering 73/105 (removed 32) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-12382311868745325783.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2744522764171448781.kers'
[2026-05-22 23:19:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12382311868745325783.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2744522764171448781.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 73 rows 81 cols 201 entries
Finished phase 1 with 66 SingleSign rule and 0 generalized
[2026-05-22 23:19:09] [INFO ] Computed 26 invariants in 1 ms
Computed 26 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2744522764171448781.kers
Total runtime 2 ms.
[2026-05-22 23:19:09] [INFO ] Implicit Places using invariants in 126 ms returned [6, 11, 17, 22, 28, 29, 30, 31, 34, 35, 36, 53, 89, 91]
Discarding 14 places :
Implicit Place search using SMT only with invariants took 127 ms to find 14 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 78/124 places, 73/105 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 78 transition count 51
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 23 rules applied. Total rules applied 45 place count 56 transition count 50
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 55 transition count 50
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 46 place count 55 transition count 49
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 48 place count 54 transition count 49
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 50 place count 52 transition count 47
Iterating global reduction 3 with 2 rules applied. Total rules applied 52 place count 52 transition count 47
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 3 with 2 rules applied. Total rules applied 54 place count 51 transition count 46
Applied a total of 54 rules in 4 ms. Remains 51 /78 variables (removed 27) and now considering 46/73 (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-15354839374726022996.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15723863185081657383.kers'
[2026-05-22 23:19:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15354839374726022996.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15723863185081657383.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 46 rows 51 cols 131 entries
Finished phase 1 with 39 SingleSign rule and 0 generalized
[2026-05-22 23:19:09] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15723863185081657383.kers
Total runtime 0 ms.
[2026-05-22 23:19:09] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-22 23:19:09] [INFO ] Invariant cache hit.
[2026-05-22 23:19:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2026-05-22 23:19:09] [INFO ] Implicit Places using invariants and state equation in 43 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 : 51/124 places, 46/105 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 259 ms. Remains : 51/124 places, 46/105 transitions.
[2026-05-22 23:19:09] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:19:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:19:09] [INFO ] Input system was already deterministic with 46 transitions.
[2026-05-22 23:19:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:19:09] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:19:09] [INFO ] Time to serialize gal into /tmp/CTLFireability11108365734558462356.gal : 1 ms
[2026-05-22 23:19:09] [INFO ] Time to serialize properties into /tmp/CTLFireability8144052777014774048.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/CTLFireability11108365734558462356.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8144052777014774048.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,160513,0.020711,4856,2,519,5,3974,6,0,252,4841,0


Converting to forward existential form...Done !
original formula: AG((AF(((p31==1)||((p4==1)&&(p94==1)))) + !(E(E((p2==1) U ((p42==1)&&(p115==1))) U E((p88==1) U (p17==1))))))
=> equivalent forward existential formula: [(FwdU(FwdU((FwdU(Init,TRUE) * !(!(EG(!(((p31==1)||((p4==1)&&(p94==1)))))))),E((p2==1) U ((p42==1)&&(p115==1))))...186
Reverse transition relation is NOT exact ! Due to transitions t3, t8, t39, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/...172
Hit Full ! (commute/partial/dont) 44/0/2
(forward)formula 0,0,0.440449,26288,1,0,451,137937,132,231,1569,143170,523
FORMULA AutoFlight-PT-05a-CTLFireability-2024-13 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 : 124/124 places, 105/105 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 101
Applied a total of 8 rules in 4 ms. Remains 120 /124 variables (removed 4) and now considering 101/105 (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-16693960127044134354.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16315589747611321718.kers'
[2026-05-22 23:19:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16693960127044134354.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16315589747611321718.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 5 ms.
// Phase 1: matrix 101 rows 113 cols 283 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-22 23:19:09] [INFO ] Computed 26 invariants in 6 ms
Computed 26 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-16315589747611321718.kers
Total runtime 7 ms.
[2026-05-22 23:19:09] [INFO ] Implicit Places using invariants in 85 ms returned [14, 21, 28, 40, 43, 74, 117, 119]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 86 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 112/124 places, 101/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 110 transition count 99
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 110 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 109 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 109 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 108 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 108 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 107 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 107 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 106 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 106 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 105 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 105 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 104 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 104 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 103 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 103 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 102 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 102 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 101 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 101 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 100 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 100 transition count 89
Applied a total of 24 rules in 11 ms. Remains 100 /112 variables (removed 12) and now considering 89/101 (removed 12) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4466378210585564769.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8951561496765271047.kers'
[2026-05-22 23:19:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4466378210585564769.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8951561496765271047.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 89 rows 98 cols 243 entries
Finished phase 1 with 82 SingleSign rule and 0 generalized
[2026-05-22 23:19:09] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8951561496765271047.kers
Total runtime 0 ms.
[2026-05-22 23:19:09] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-22 23:19:09] [INFO ] Invariant cache hit.
[2026-05-22 23:19:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2026-05-22 23:19:10] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 100/124 places, 89/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 272 ms. Remains : 100/124 places, 89/105 transitions.
[2026-05-22 23:19:10] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:19:10] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:19:10] [INFO ] Input system was already deterministic with 89 transitions.
[2026-05-22 23:19:10] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:19:10] [INFO ] Flatten gal took : 1 ms
[2026-05-22 23:19:10] [INFO ] Time to serialize gal into /tmp/CTLFireability8639010228233600985.gal : 0 ms
[2026-05-22 23:19:10] [INFO ] Time to serialize properties into /tmp/CTLFireability6031254184162210261.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/CTLFireability8639010228233600985.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6031254184162210261.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,5.97964e+07,0.128531,10884,2,1359,5,24601,6,0,487,40778,0


Converting to forward existential form...Done !
original formula: EF(((A(EG((p66==1)) U (((p17==1)&&(p7==1))&&(p67==1))) * (!(A(E((p65==1) U (p12==1)) U ((EX(((p35==1)&&(p71==1))) * (p39==1)) * (p109==1)...217
=> equivalent forward existential formula: ([(EY((FwdU(Init,TRUE) * (!((E(!((((p17==1)&&(p7==1))&&(p67==1))) U (!(EG((p66==1))) * !((((p17==1)&&(p7==1))&&(...896
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t43, t58, t75, Intersection with reachable a...223
(forward)formula 0,1,4.69619,179412,1,0,837,1.1424e+06,222,462,2938,974933,1062
FORMULA AutoFlight-PT-05a-CTLFireability-2024-14 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 : 124/124 places, 105/105 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 120 transition count 101
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 120 transition count 101
Applied a total of 8 rules in 2 ms. Remains 120 /124 variables (removed 4) and now considering 101/105 (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-219047914320020685.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3250787203880852330.kers'
[2026-05-22 23:19:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-219047914320020685.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3250787203880852330.kers]
Culling duplicate invariants (modulo rational): removing 7 columns.
Culled 7 columns in 0 ms.
// Phase 1: matrix 101 rows 113 cols 283 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-22 23:19:14] [INFO ] Computed 26 invariants in 0 ms
Computed 26 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3250787203880852330.kers
Total runtime 0 ms.
[2026-05-22 23:19:14] [INFO ] Implicit Places using invariants in 83 ms returned [7, 14, 21, 28, 40, 43, 74, 117, 119]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 119 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 111/124 places, 101/105 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 109 transition count 99
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 109 transition count 99
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 108 transition count 98
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 108 transition count 98
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 107 transition count 97
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 107 transition count 97
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 106 transition count 96
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 106 transition count 96
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 105 transition count 95
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 105 transition count 95
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 104 transition count 94
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 104 transition count 94
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 103 transition count 93
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 103 transition count 93
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 102 transition count 92
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 102 transition count 92
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 101 transition count 91
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 101 transition count 91
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 21 place count 100 transition count 90
Iterating global reduction 0 with 1 rules applied. Total rules applied 22 place count 100 transition count 90
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 99 transition count 89
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 99 transition count 89
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 98 transition count 88
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 98 transition count 88
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 97 transition count 87
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 97 transition count 87
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 29 place count 96 transition count 86
Iterating global reduction 0 with 1 rules applied. Total rules applied 30 place count 96 transition count 86
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 31 place count 95 transition count 85
Iterating global reduction 0 with 1 rules applied. Total rules applied 32 place count 95 transition count 85
Applied a total of 32 rules in 25 ms. Remains 95 /111 variables (removed 16) and now considering 85/101 (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-12637653487105973893.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2609908738114287326.kers'
[2026-05-22 23:19:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12637653487105973893.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2609908738114287326.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 85 rows 94 cols 235 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-22 23:19:14] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2609908738114287326.kers
Total runtime 0 ms.
[2026-05-22 23:19:14] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-22 23:19:14] [INFO ] Invariant cache hit.
[2026-05-22 23:19:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2026-05-22 23:19:15] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 95/124 places, 85/105 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 259 ms. Remains : 95/124 places, 85/105 transitions.
[2026-05-22 23:19:15] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:19:15] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:19:15] [INFO ] Input system was already deterministic with 85 transitions.
[2026-05-22 23:19:15] [INFO ] Flatten gal took : 2 ms
[2026-05-22 23:19:15] [INFO ] Flatten gal took : 3 ms
[2026-05-22 23:19:15] [INFO ] Time to serialize gal into /tmp/CTLFireability8527749994539423638.gal : 1 ms
[2026-05-22 23:19:15] [INFO ] Time to serialize properties into /tmp/CTLFireability13198476903576600680.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/CTLFireability8527749994539423638.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13198476903576600680.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.96653e+07,0.137303,10404,2,1147,5,23217,6,0,465,38374,0


Converting to forward existential form...Done !
original formula: AF((A(EX((p46==1)) U ((p35==1)&&(p71==1))) * ((p48==0)||(p127==0))))
=> equivalent forward existential formula: [FwdG(Init,!((!((E(!(((p35==1)&&(p71==1))) U (!(EX((p46==1))) * !(((p35==1)&&(p71==1))))) + EG(!(((p35==1)&&(p71...200
Reverse transition relation is NOT exact ! Due to transitions t6, t8, t10, t12, t14, t16, t18, t20, t22, t24, t39, t54, t67, Intersection with reachable a...223
(forward)formula 0,0,6.76315,158692,1,0,864,938532,199,488,2686,1.0054e+06,903
FORMULA AutoFlight-PT-05a-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 23:19:21] [INFO ] Flatten gal took : 8 ms
[2026-05-22 23:19:21] [INFO ] Flatten gal took : 6 ms
Total runtime 112822 ms.

BK_STOP 1779491961997

--------------------
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-05a"
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-05a, 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-oct2-177944366400506"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-05a.tgz
mv AutoFlight-PT-05a 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 ;