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-oct2-177944365900090.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 AirplaneLD-PT-0050, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365900090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 39K Mar 4 17:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 165K Mar 4 17:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Mar 4 17:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 137K Mar 4 17:17 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 22K Mar 15 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 15 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Mar 15 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 80K Mar 15 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 92K Mar 4 17:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 384K Mar 4 17:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 58K Mar 4 17:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 369K Mar 4 17:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.3K Mar 15 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 11K Mar 15 07:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 219K 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 AirplaneLD-PT-0050-CTLFireability-2024-00
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-01
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-02
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-03
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-04
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-05
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-06
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-07
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-08
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-09
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-10
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-11
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-12
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-13
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-14
FORMULA_NAME AirplaneLD-PT-0050-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779461607703

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 14:53:29] [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 14:53:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:53:29] [INFO ] Load time of PNML (sax parser for PT used): 266 ms
[2026-05-22 14:53:29] [INFO ] Transformed 369 places.
[2026-05-22 14:53:29] [INFO ] Transformed 408 transitions.
[2026-05-22 14:53:29] [INFO ] Found NUPN structural information;
[2026-05-22 14:53:29] [INFO ] Parsed PT model containing 369 places and 408 transitions and 1553 arcs in 397 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 46 ms.
Reduce places removed 152 places and 0 transitions.
Support contains 192 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 408/408 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 214 transition count 408
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 24 place count 193 transition count 387
Iterating global reduction 1 with 21 rules applied. Total rules applied 45 place count 193 transition count 387
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 66 place count 193 transition count 366
Applied a total of 66 rules in 23 ms. Remains 193 /217 variables (removed 24) and now considering 366/408 (removed 42) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6082744644976156013.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1532863811857060723.kers'
[2026-05-22 14:53:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6082744644976156013.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1532863811857060723.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 366 rows 193 cols 790 entries
Finished phase 1 with 187 SingleSign rule and 5 generalized
[2026-05-22 14:53:29] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-1532863811857060723.kers
Total runtime 2 ms.
[2026-05-22 14:53:30] [INFO ] Implicit Places using invariants in 307 ms returned []
[2026-05-22 14:53:30] [INFO ] Invariant cache hit.
[2026-05-22 14:53:30] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
Running 183 sub problems to find dead transitions.
[2026-05-22 14:53:30] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (OVERLAPS) 1/189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (OVERLAPS) 366/555 variables, 189/190 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 0/190 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (OVERLAPS) 4/559 variables, 4/194 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/559 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 0/559 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 194 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30053 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/188 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (OVERLAPS) 1/189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/189 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (OVERLAPS) 366/555 variables, 189/190 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/555 variables, 183/373 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (OVERLAPS) 4/559 variables, 4/377 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/559 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 183 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 559/559 variables, and 377 constraints, problems are : Problem set: 0 solved, 183 unsolved in 30046 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60421ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 60463ms
Starting structural reductions in LTL mode, iteration 1 : 193/217 places, 366/408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61111 ms. Remains : 193/217 places, 366/408 transitions.
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Applied a total of 0 rules in 2 ms. Remains 193 /193 variables (removed 0) and now considering 366/366 (removed 0) transitions.
[2026-05-22 14:54:30] [INFO ] Invariant cache hit.
[2026-05-22 14:54:31] [INFO ] Implicit Places using invariants in 70 ms returned []
[2026-05-22 14:54:31] [INFO ] Invariant cache hit.
[2026-05-22 14:54:31] [INFO ] Implicit Places using invariants and state equation in 193 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 267 ms. Remains : 193/193 places, 366/366 transitions.
Support contains 192 out of 193 places after structural reductions.
[2026-05-22 14:54:31] [INFO ] Flatten gal took : 44 ms
[2026-05-22 14:54:31] [INFO ] Flatten gal took : 24 ms
[2026-05-22 14:54:31] [INFO ] Input system was already deterministic with 366 transitions.
Reduction of identical properties reduced properties to check from 50 to 49
RANDOM walk for 40000 steps (5055 resets) in 2868 ms. (13 steps per ms) remains 3/49 properties
BEST_FIRST walk for 40004 steps (120 resets) in 587 ms. (68 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (105 resets) in 126 ms. (314 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (105 resets) in 93 ms. (425 steps per ms) remains 3/3 properties
[2026-05-22 14:54:32] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/57 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 188/248 variables, 60/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/248 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp40 is UNSAT
At refinement iteration 5 (OVERLAPS) 207/455 variables, 80/141 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/455 variables, 0/141 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 103/558 variables, 52/193 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/558 variables, 0/193 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/559 variables, 1/194 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/559 variables, 0/194 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/559 variables, 0/194 constraints. Problems are: Problem set: 2 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 559/559 variables, and 194 constraints, problems are : Problem set: 2 solved, 1 unsolved in 191 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 193/193 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 132/136 variables, 4/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/136 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Int declared 448/559 variables, and 136 constraints, problems are : Problem set: 3 solved, 0 unsolved in 170 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 136/193 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 372ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 16 simplifications.
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:54:33] [INFO ] Flatten gal took : 33 ms
[2026-05-22 14:54:33] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:54:33] [INFO ] Flatten gal took : 28 ms
[2026-05-22 14:54:33] [INFO ] Input system was already deterministic with 366 transitions.
Computed a total of 193 stabilizing places and 366 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 193 transition count 366
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 127 places :
Symmetric choice reduction at 0 with 127 rule applications. Total rules 127 place count 66 transition count 239
Iterating global reduction 0 with 127 rules applied. Total rules applied 254 place count 66 transition count 239
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 127 transitions.
Iterating post reduction 0 with 127 rules applied. Total rules applied 381 place count 66 transition count 112
Applied a total of 381 rules in 4 ms. Remains 66 /193 variables (removed 127) and now considering 112/366 (removed 254) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1349355679889020006.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1611075181828903062.kers'
[2026-05-22 14:54:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1349355679889020006.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1611075181828903062.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 112 rows 66 cols 228 entries
Finished phase 1 with 60 SingleSign rule and 5 generalized
[2026-05-22 14:54:33] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1611075181828903062.kers
Total runtime 1 ms.
[2026-05-22 14:54:33] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-22 14:54:33] [INFO ] Invariant cache hit.
[2026-05-22 14:54:33] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2026-05-22 14:54:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 112/174 variables, 62/63 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (OVERLAPS) 4/178 variables, 4/67 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/178 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 67 constraints, problems are : Problem set: 0 solved, 56 unsolved in 3108 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 112/174 variables, 62/63 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 56/119 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 4/178 variables, 4/123 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/178 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (OVERLAPS) 0/178 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/178 variables, and 123 constraints, problems are : Problem set: 0 solved, 56 unsolved in 3204 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6326ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 6327ms
Starting structural reductions in LTL mode, iteration 1 : 66/193 places, 112/366 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6415 ms. Remains : 66/193 places, 112/366 transitions.
[2026-05-22 14:54:39] [INFO ] Flatten gal took : 8 ms
[2026-05-22 14:54:39] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:54:39] [INFO ] Input system was already deterministic with 112 transitions.
[2026-05-22 14:54:39] [INFO ] Flatten gal took : 6 ms
[2026-05-22 14:54:39] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:54:39] [INFO ] Time to serialize gal into /tmp/CTLFireability5285913741252977165.gal : 4 ms
[2026-05-22 14:54:39] [INFO ] Time to serialize properties into /tmp/CTLFireability6382588258832337884.ctl : 5 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/CTLFireability5285913741252977165.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6382588258832337884.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,35881,0.02745,4404,2,306,5,2033,6,0,373,1313,0


Converting to forward existential form...Done !
original formula: AF(((EF((EX(((Weight_Left_Wheel_off==1)&&(P1==1))) + (((((((Weight_Left_Wheel_off==0)||(P1==0))&&((Speed_Left_Wheel_37==0)||(P4==0)))&&((...2037
=> equivalent forward existential formula: [FwdG(Init,!(((E(TRUE U (EX(((Weight_Left_Wheel_off==1)&&(P1==1))) + (((((((Weight_Left_Wheel_off==0)||(P1==0))&...2094
Reverse transition relation is NOT exact ! Due to transitions t56, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74...430
(forward)formula 0,0,0.127148,9252,1,0,207,31369,252,75,2386,23836,262
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 77 places :
Symmetric choice reduction at 0 with 77 rule applications. Total rules 77 place count 116 transition count 289
Iterating global reduction 0 with 77 rules applied. Total rules applied 154 place count 116 transition count 289
Ensure Unique test removed 77 transitions
Reduce isomorphic transitions removed 77 transitions.
Iterating post reduction 0 with 77 rules applied. Total rules applied 231 place count 116 transition count 212
Applied a total of 231 rules in 3 ms. Remains 116 /193 variables (removed 77) and now considering 212/366 (removed 154) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5790274054810259570.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14470293207737835672.kers'
[2026-05-22 14:54:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5790274054810259570.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14470293207737835672.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 212 rows 116 cols 428 entries
Finished phase 1 with 110 SingleSign rule and 5 generalized
[2026-05-22 14:54:39] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14470293207737835672.kers
Total runtime 1 ms.
[2026-05-22 14:54:39] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-22 14:54:39] [INFO ] Invariant cache hit.
[2026-05-22 14:54:40] [INFO ] Implicit Places using invariants and state equation in 155 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 106 sub problems to find dead transitions.
[2026-05-22 14:54:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (OVERLAPS) 212/324 variables, 112/113 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/324 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (OVERLAPS) 4/328 variables, 4/117 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/328 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/328 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 328/328 variables, and 117 constraints, problems are : Problem set: 0 solved, 106 unsolved in 10903 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/111 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (OVERLAPS) 1/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (OVERLAPS) 212/324 variables, 112/113 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/324 variables, 106/219 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/324 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (OVERLAPS) 4/328 variables, 4/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/328 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/328 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 328/328 variables, and 223 constraints, problems are : Problem set: 0 solved, 106 unsolved in 11475 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22409ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 22410ms
Starting structural reductions in LTL mode, iteration 1 : 116/193 places, 212/366 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22626 ms. Remains : 116/193 places, 212/366 transitions.
[2026-05-22 14:55:02] [INFO ] Flatten gal took : 21 ms
[2026-05-22 14:55:02] [INFO ] Flatten gal took : 13 ms
[2026-05-22 14:55:02] [INFO ] Input system was already deterministic with 212 transitions.
[2026-05-22 14:55:02] [INFO ] Flatten gal took : 7 ms
[2026-05-22 14:55:02] [INFO ] Flatten gal took : 6 ms
[2026-05-22 14:55:02] [INFO ] Time to serialize gal into /tmp/CTLFireability12163163610672671174.gal : 3 ms
[2026-05-22 14:55:02] [INFO ] Time to serialize properties into /tmp/CTLFireability715314728063690946.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/CTLFireability12163163610672671174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability715314728063690946.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,632689,0.031586,5140,2,506,5,2967,6,0,673,2113,0


Converting to forward existential form...Done !
original formula: EX(((EG(((Weight_Left_Wheel_on==1)&&(P1==1))) * EX(EF(((((((((TheAltitude_33==1)&&(P3==1))||((TheAltitude_43==1)&&(P3==1)))||(((TheAltitu...6390
=> equivalent forward existential formula: ([((EY(Init) * (EG(((Weight_Left_Wheel_on==1)&&(P1==1))) * EX(E(TRUE U ((((((((TheAltitude_33==1)&&(P3==1))||((T...8189
Reverse transition relation is NOT exact ! Due to transitions t106, t107, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t120, t12...775
(forward)formula 0,0,0.376728,18844,1,0,353,80861,454,115,4258,53504,451
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 100 places :
Symmetric choice reduction at 0 with 100 rule applications. Total rules 100 place count 93 transition count 266
Iterating global reduction 0 with 100 rules applied. Total rules applied 200 place count 93 transition count 266
Ensure Unique test removed 100 transitions
Reduce isomorphic transitions removed 100 transitions.
Iterating post reduction 0 with 100 rules applied. Total rules applied 300 place count 93 transition count 166
Applied a total of 300 rules in 21 ms. Remains 93 /193 variables (removed 100) and now considering 166/366 (removed 200) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13119312450661957406.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8635823288519056851.kers'
[2026-05-22 14:55:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13119312450661957406.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8635823288519056851.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 166 rows 93 cols 386 entries
Finished phase 1 with 87 SingleSign rule and 5 generalized
[2026-05-22 14:55:03] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8635823288519056851.kers
Total runtime 1 ms.
[2026-05-22 14:55:03] [INFO ] Implicit Places using invariants in 53 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 59 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 92/193 places, 166/366 transitions.
Graph (complete) has 140 edges and 92 vertex of which 91 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 21 ms. Remains 91 /92 variables (removed 1) and now considering 165/166 (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-11541951802195814131.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13223043250380225498.kers'
[2026-05-22 14:55:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11541951802195814131.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13223043250380225498.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 165 rows 91 cols 382 entries
Finished phase 1 with 91 SingleSign rule and 0 generalized
[2026-05-22 14:55:03] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13223043250380225498.kers
Total runtime 1 ms.
[2026-05-22 14:55:03] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-22 14:55:03] [INFO ] Invariant cache hit.
[2026-05-22 14:55:03] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 91/193 places, 165/366 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 235 ms. Remains : 91/193 places, 165/366 transitions.
[2026-05-22 14:55:03] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:55:03] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:55:03] [INFO ] Input system was already deterministic with 165 transitions.
[2026-05-22 14:55:03] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:55:03] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:55:03] [INFO ] Time to serialize gal into /tmp/CTLFireability5529938451451106766.gal : 2 ms
[2026-05-22 14:55:03] [INFO ] Time to serialize properties into /tmp/CTLFireability6710338718193168346.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/CTLFireability5529938451451106766.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6710338718193168346.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,58085,0.023361,4904,2,370,5,4240,6,0,526,1625,0


Converting to forward existential form...Done !
original formula: AG(EF(((AG((((((((Speed_Right_Wheel_37==0)||(P5==0))&&((Speed_Right_Wheel_42==0)||(P5==0)))&&(((Speed_Right_Wheel_32==0)||(P5==0))&&((Spe...3737
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U ((!(E(TRUE U !((((((((Speed_Right_Wheel_37==0)||(P5==0))&&((Speed_Right_Wheel_42=...3809
Reverse transition relation is NOT exact ! Due to transitions t81, t83, t84, t85, t86, t87, t88, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t99, t10...318
(forward)formula 0,1,0.199686,12240,1,0,225,51214,354,97,3316,25718,351
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 101 places :
Symmetric choice reduction at 0 with 101 rule applications. Total rules 101 place count 92 transition count 265
Iterating global reduction 0 with 101 rules applied. Total rules applied 202 place count 92 transition count 265
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 0 with 101 rules applied. Total rules applied 303 place count 92 transition count 164
Applied a total of 303 rules in 2 ms. Remains 92 /193 variables (removed 101) and now considering 164/366 (removed 202) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1179855004403365634.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-903673759500513411.kers'
[2026-05-22 14:55:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1179855004403365634.kers, --Pflows, --basisKERS=/tmp/petrispot-output-903673759500513411.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 164 rows 92 cols 382 entries
Finished phase 1 with 86 SingleSign rule and 5 generalized
[2026-05-22 14:55:03] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-903673759500513411.kers
Total runtime 1 ms.
[2026-05-22 14:55:03] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-22 14:55:03] [INFO ] Invariant cache hit.
[2026-05-22 14:55:03] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Running 82 sub problems to find dead transitions.
[2026-05-22 14:55:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (OVERLAPS) 1/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (OVERLAPS) 164/252 variables, 88/89 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (OVERLAPS) 4/256 variables, 4/93 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/256 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (OVERLAPS) 0/256 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Real declared 256/256 variables, and 93 constraints, problems are : Problem set: 0 solved, 82 unsolved in 5151 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 92/92 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 82 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 1 (OVERLAPS) 1/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 3 (OVERLAPS) 164/252 variables, 88/89 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/252 variables, 82/171 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/252 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 6 (OVERLAPS) 4/256 variables, 4/175 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/256 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 82 unsolved
At refinement iteration 8 (OVERLAPS) 0/256 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 82 unsolved
No progress, stopping.
After SMT solving in domain Int declared 256/256 variables, and 175 constraints, problems are : Problem set: 0 solved, 82 unsolved in 9818 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 92/92 constraints, PredecessorRefiner: 82/82 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 15028ms problems are : Problem set: 0 solved, 82 unsolved
Search for dead transitions found 0 dead transitions in 15029ms
Starting structural reductions in LTL mode, iteration 1 : 92/193 places, 164/366 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15189 ms. Remains : 92/193 places, 164/366 transitions.
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 20 ms
[2026-05-22 14:55:18] [INFO ] Input system was already deterministic with 164 transitions.
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 13 ms
[2026-05-22 14:55:18] [INFO ] Time to serialize gal into /tmp/CTLFireability7632534725737865468.gal : 2 ms
[2026-05-22 14:55:18] [INFO ] Time to serialize properties into /tmp/CTLFireability10945748206333097036.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/CTLFireability7632534725737865468.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10945748206333097036.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,46961,0.028016,4900,2,453,5,4345,6,0,529,1966,0


Converting to forward existential form...Done !
original formula: EX(!(E((A(!(((((((((TheAltitude_82==1)&&(P3==1))||((TheAltitude_72==1)&&(P3==1)))||(((TheAltitude_52==1)&&(P3==1))||((TheAltitude_62==1)&...2792
=> equivalent forward existential formula: [(EY(Init) * !(E((!((E(!(!(((Weight_Left_Wheel_on==1)&&(P1==1)))) U (!(!(((((((((TheAltitude_82==1)&&(P3==1))||(...2962
Reverse transition relation is NOT exact ! Due to transitions t82, t84, t85, t86, t87, t88, t89, t90, t91, t92, t93, t94, t95, t96, t97, t98, t99, t100, t1...313
(forward)formula 0,1,0.214163,12884,1,0,234,51682,360,99,3334,28065,366
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 151 places :
Symmetric choice reduction at 0 with 151 rule applications. Total rules 151 place count 42 transition count 215
Iterating global reduction 0 with 151 rules applied. Total rules applied 302 place count 42 transition count 215
Ensure Unique test removed 151 transitions
Reduce isomorphic transitions removed 151 transitions.
Iterating post reduction 0 with 151 rules applied. Total rules applied 453 place count 42 transition count 64
Applied a total of 453 rules in 3 ms. Remains 42 /193 variables (removed 151) and now considering 64/366 (removed 302) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3636874304013964953.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9478285074638850904.kers'
[2026-05-22 14:55:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3636874304013964953.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9478285074638850904.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 64 rows 42 cols 132 entries
Finished phase 1 with 36 SingleSign rule and 5 generalized
[2026-05-22 14:55:19] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-9478285074638850904.kers
Total runtime 1 ms.
[2026-05-22 14:55:19] [INFO ] Implicit Places using invariants in 49 ms returned []
[2026-05-22 14:55:19] [INFO ] Invariant cache hit.
[2026-05-22 14:55:19] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 32 sub problems to find dead transitions.
[2026-05-22 14:55:19] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 64/102 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (OVERLAPS) 4/106 variables, 4/43 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/106 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (OVERLAPS) 0/106 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Real declared 106/106 variables, and 43 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1094 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 32 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/37 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 1/38 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 3 (OVERLAPS) 64/102 variables, 38/39 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/102 variables, 32/71 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/102 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 6 (OVERLAPS) 4/106 variables, 4/75 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/106 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 0/106 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 32 unsolved
No progress, stopping.
After SMT solving in domain Int declared 106/106 variables, and 75 constraints, problems are : Problem set: 0 solved, 32 unsolved in 1501 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 42/42 constraints, PredecessorRefiner: 32/32 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2615ms problems are : Problem set: 0 solved, 32 unsolved
Search for dead transitions found 0 dead transitions in 2616ms
Starting structural reductions in LTL mode, iteration 1 : 42/193 places, 64/366 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2732 ms. Remains : 42/193 places, 64/366 transitions.
[2026-05-22 14:55:21] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:21] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:21] [INFO ] Input system was already deterministic with 64 transitions.
[2026-05-22 14:55:21] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:21] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:55:21] [INFO ] Time to serialize gal into /tmp/CTLFireability10800583492793800133.gal : 1 ms
[2026-05-22 14:55:21] [INFO ] Time to serialize properties into /tmp/CTLFireability8880409154956580739.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/CTLFireability10800583492793800133.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8880409154956580739.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,2761,0.012059,4212,2,182,5,1181,6,0,229,799,0


Converting to forward existential form...Done !
original formula: EG(((stp3==1) * ((AX(((AF(((Weight_Left_Wheel_off==1)&&(P1==1))) * (Weight_Right_Wheel_off==1)) * (P2==1))) + AX((((((((Speed_Left_Wheel_...1108
=> equivalent forward existential formula: [FwdG(Init,((stp3==1) * ((!(EX(!(((!(EG(!(((Weight_Left_Wheel_off==1)&&(P1==1))))) * (Weight_Right_Wheel_off==1)...1169
Reverse transition relation is NOT exact ! Due to transitions t32, t34, t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51...300
dead was empty
(forward)formula 0,0,0.076543,7888,1,0,163,22961,155,71,1362,19130,198
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 125 places :
Symmetric choice reduction at 0 with 125 rule applications. Total rules 125 place count 68 transition count 241
Iterating global reduction 0 with 125 rules applied. Total rules applied 250 place count 68 transition count 241
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 transitions.
Iterating post reduction 0 with 125 rules applied. Total rules applied 375 place count 68 transition count 116
Applied a total of 375 rules in 5 ms. Remains 68 /193 variables (removed 125) and now considering 116/366 (removed 250) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1313573872145793736.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2725241408971718295.kers'
[2026-05-22 14:55:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1313573872145793736.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2725241408971718295.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 116 rows 68 cols 236 entries
Finished phase 1 with 62 SingleSign rule and 5 generalized
[2026-05-22 14:55:21] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2725241408971718295.kers
Total runtime 0 ms.
[2026-05-22 14:55:21] [INFO ] Implicit Places using invariants in 59 ms returned []
[2026-05-22 14:55:21] [INFO ] Invariant cache hit.
[2026-05-22 14:55:22] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Running 58 sub problems to find dead transitions.
[2026-05-22 14:55:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 116/180 variables, 64/65 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (OVERLAPS) 4/184 variables, 4/69 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/184 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (OVERLAPS) 0/184 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Real declared 184/184 variables, and 69 constraints, problems are : Problem set: 0 solved, 58 unsolved in 3878 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 58 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 1 (OVERLAPS) 1/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 3 (OVERLAPS) 116/180 variables, 64/65 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 58/123 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/180 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 6 (OVERLAPS) 4/184 variables, 4/127 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/184 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 58 unsolved
At refinement iteration 8 (OVERLAPS) 0/184 variables, 0/127 constraints. Problems are: Problem set: 0 solved, 58 unsolved
No progress, stopping.
After SMT solving in domain Int declared 184/184 variables, and 127 constraints, problems are : Problem set: 0 solved, 58 unsolved in 4819 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 68/68 constraints, PredecessorRefiner: 58/58 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8729ms problems are : Problem set: 0 solved, 58 unsolved
Search for dead transitions found 0 dead transitions in 8729ms
Starting structural reductions in LTL mode, iteration 1 : 68/193 places, 116/366 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8882 ms. Remains : 68/193 places, 116/366 transitions.
[2026-05-22 14:55:30] [INFO ] Flatten gal took : 19 ms
[2026-05-22 14:55:30] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:55:30] [INFO ] Input system was already deterministic with 116 transitions.
[2026-05-22 14:55:30] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:55:30] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:55:30] [INFO ] Time to serialize gal into /tmp/CTLFireability4443657612696949554.gal : 1 ms
[2026-05-22 14:55:30] [INFO ] Time to serialize properties into /tmp/CTLFireability10813190749041713083.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/CTLFireability4443657612696949554.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10813190749041713083.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,8212,0.02732,4540,2,311,5,2796,6,0,385,1352,0


Converting to forward existential form...Done !
original formula: EG((AG(((((((EF(((Weight_Right_Wheel_on==0)||(P2==0))) + ((stp1==0)&&((Weight_Right_Wheel_on==0)||(P2==0)))) * AX(((Weight_Left_Wheel_off...2278
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !(((((((E(TRUE U ((Weight_Right_Wheel_on==0)||(P2==0))) + ((stp1==0)&&((Weight_Right_Whee...2418
Reverse transition relation is NOT exact ! Due to transitions t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74, t75, t76...443
(forward)formula 0,0,0.261662,15324,1,0,283,80136,277,136,2318,54175,342
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-06 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 : 193/193 places, 366/366 transitions.
Discarding 148 places :
Symmetric choice reduction at 0 with 148 rule applications. Total rules 148 place count 45 transition count 218
Iterating global reduction 0 with 148 rules applied. Total rules applied 296 place count 45 transition count 218
Ensure Unique test removed 148 transitions
Reduce isomorphic transitions removed 148 transitions.
Iterating post reduction 0 with 148 rules applied. Total rules applied 444 place count 45 transition count 70
Applied a total of 444 rules in 2 ms. Remains 45 /193 variables (removed 148) and now considering 70/366 (removed 296) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6166659080120662899.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2666565955535968433.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6166659080120662899.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2666565955535968433.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 70 rows 45 cols 144 entries
Finished phase 1 with 39 SingleSign rule and 5 generalized
[2026-05-22 14:55:31] [INFO ] Computed 1 invariants in 1 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2666565955535968433.kers
Total runtime 2 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 97 ms returned [44]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 98 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 44/193 places, 70/366 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 70/70 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101 ms. Remains : 44/193 places, 70/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 70 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability8626345524828045169.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability16470451284207692932.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/CTLFireability8626345524828045169.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16470451284207692932.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,4509,0.011958,4248,2,186,5,1312,6,0,243,826,0


Converting to forward existential form...Done !
original formula: (EF((EF(AG((stp3==1))) * AF((((((((Speed_Right_Wheel_3==0)||(P5==0))&&((Speed_Right_Wheel_17==0)||(P5==0)))&&(((Speed_Right_Wheel_18==0)|...1132
=> equivalent forward existential formula: [((EY(EY((Init * !(E(TRUE U (E(TRUE U !(E(TRUE U !((stp3==1))))) * !(EG(!((((((((Speed_Right_Wheel_3==0)||(P5==0...1264
Reverse transition relation is NOT exact ! Due to transitions t35, t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t53...315
(forward)formula 0,0,0.0889,8328,1,0,184,26421,173,85,1498,22110,213
FORMULA AirplaneLD-PT-0050-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 : 193/193 places, 366/366 transitions.
Discarding 173 places :
Symmetric choice reduction at 0 with 173 rule applications. Total rules 173 place count 20 transition count 193
Iterating global reduction 0 with 173 rules applied. Total rules applied 346 place count 20 transition count 193
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 519 place count 20 transition count 20
Applied a total of 519 rules in 3 ms. Remains 20 /193 variables (removed 173) and now considering 20/366 (removed 346) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5632893618437243933.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16710497461355077743.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5632893618437243933.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16710497461355077743.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 20 cols 44 entries
Finished phase 1 with 14 SingleSign rule and 5 generalized
[2026-05-22 14:55:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16710497461355077743.kers
Total runtime 0 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 53 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/193 places, 20/366 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 59 ms. Remains : 19/193 places, 20/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7285997291675835713.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2691832625134206072.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/CTLFireability7285997291675835713.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2691832625134206072.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,429,0.003596,3892,2,60,5,267,6,0,93,256,0


Converting to forward existential form...Done !
original formula: (EX(TRUE) * EX(((EX((stp4==1)) * (stp3==1)) + EX(AF(((Speed_Left_Wheel_49==1)&&(P4==1)))))))
=> equivalent forward existential formula: ([(EY((EY((Init * EX(TRUE))) * (stp3==1))) * (stp4==1))] != FALSE + [(EY(EY((Init * EX(TRUE)))) * !(EG(!(((Speed...198
Reverse transition relation is NOT exact ! Due to transitions t10, t12, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.00947,4236,1,0,55,1825,57,21,495,1720,50
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-08 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 : 193/193 places, 366/366 transitions.
Discarding 171 places :
Symmetric choice reduction at 0 with 171 rule applications. Total rules 171 place count 22 transition count 195
Iterating global reduction 0 with 171 rules applied. Total rules applied 342 place count 22 transition count 195
Ensure Unique test removed 171 transitions
Reduce isomorphic transitions removed 171 transitions.
Iterating post reduction 0 with 171 rules applied. Total rules applied 513 place count 22 transition count 24
Applied a total of 513 rules in 2 ms. Remains 22 /193 variables (removed 171) and now considering 24/366 (removed 342) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8709341903525082497.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1883171822273652997.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8709341903525082497.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1883171822273652997.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 22 cols 53 entries
Finished phase 1 with 16 SingleSign rule and 5 generalized
[2026-05-22 14:55:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1883171822273652997.kers
Total runtime 0 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 38 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/193 places, 24/366 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 21/193 places, 24/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 24 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7337290327311618365.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability12467298301649632212.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/CTLFireability7337290327311618365.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12467298301649632212.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,847,0.006713,3916,2,73,5,332,6,0,105,278,0


Converting to forward existential form...Done !
original formula: AF((AX((EX(((TheAltitude_42==0)||(P3==0))) + ((Speed_Right_Wheel_39==1)&&(P5==1)))) + ((Speed_Left_Wheel_4==1)&&(P4==1))))
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!((EX(((TheAltitude_42==0)||(P3==0))) + ((Speed_Right_Wheel_39==1)&&(P5==1)))))) + ((Speed_Le...191
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t16, t18, t19, t21, t23, Intersection with reachable at each step enabled. (destro...194
dead was empty
(forward)formula 0,1,0.021828,4664,1,0,73,3310,68,29,572,3548,73
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 172 places :
Symmetric choice reduction at 0 with 172 rule applications. Total rules 172 place count 21 transition count 194
Iterating global reduction 0 with 172 rules applied. Total rules applied 344 place count 21 transition count 194
Ensure Unique test removed 172 transitions
Reduce isomorphic transitions removed 172 transitions.
Iterating post reduction 0 with 172 rules applied. Total rules applied 516 place count 21 transition count 22
Applied a total of 516 rules in 5 ms. Remains 21 /193 variables (removed 172) and now considering 22/366 (removed 344) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1695990448558850156.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9826799797106499765.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1695990448558850156.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9826799797106499765.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 21 cols 48 entries
Finished phase 1 with 15 SingleSign rule and 5 generalized
[2026-05-22 14:55:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9826799797106499765.kers
Total runtime 0 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 33 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/193 places, 22/366 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 52 ms. Remains : 20/193 places, 22/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 22 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7119066152597795245.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability1026217730211029034.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/CTLFireability7119066152597795245.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1026217730211029034.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,565,0.005745,3900,2,68,5,294,6,0,99,286,0


Converting to forward existential form...Done !
original formula: EX(((stp3==1) * AG((EX(((TheAltitude_25==1)&&(P3==1))) * ((Speed_Left_Wheel_47==0)||(P4==0))))))
=> equivalent forward existential formula: [((EY(Init) * (stp3==1)) * !(E(TRUE U !((EX(((TheAltitude_25==1)&&(P3==1))) * ((Speed_Left_Wheel_47==0)||(P4==0)...171
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t14, t16, t17, t19, t21, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.012971,4452,1,0,57,2301,66,22,543,1990,59
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 169 places :
Symmetric choice reduction at 0 with 169 rule applications. Total rules 169 place count 24 transition count 197
Iterating global reduction 0 with 169 rules applied. Total rules applied 338 place count 24 transition count 197
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Iterating post reduction 0 with 169 rules applied. Total rules applied 507 place count 24 transition count 28
Applied a total of 507 rules in 2 ms. Remains 24 /193 variables (removed 169) and now considering 28/366 (removed 338) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15118184389926135265.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16116754941817707376.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15118184389926135265.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16116754941817707376.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 28 rows 24 cols 61 entries
Finished phase 1 with 18 SingleSign rule and 5 generalized
[2026-05-22 14:55:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16116754941817707376.kers
Total runtime 0 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 37 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/193 places, 28/366 transitions.
Applied a total of 0 rules in 0 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 41 ms. Remains : 23/193 places, 28/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 28 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability15238522967026992205.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability1401879764208495408.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/CTLFireability15238522967026992205.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1401879764208495408.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,1401,0.004443,3956,2,88,5,409,6,0,117,372,0


Converting to forward existential form...Done !
original formula: EX(((E((AG(((TheAltitude_39==1)&&(P3==1))) * EG(((stp4==1)||((Speed_Right_Wheel_40==1)&&(P5==1))))) U EX(E(((Speed_Left_Wheel_26==1)&&(P4...276
=> equivalent forward existential formula: [FwdG((EY(Init) * (E((!(E(TRUE U !(((TheAltitude_39==1)&&(P3==1))))) * EG(((stp4==1)||((Speed_Right_Wheel_40==1)...337
Reverse transition relation is NOT exact ! Due to transitions t14, t15, t16, t18, t19, t22, t23, t25, t27, Intersection with reachable at each step enable...204
dead was empty
(forward)formula 0,0,0.018704,5052,1,0,83,4374,91,32,651,4015,98
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Graph (complete) has 245 edges and 193 vertex of which 1 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 316 output transitions
Drop transitions (Output transitions of discarded places.) removed 316 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 50 place count 1 transition count 1
Applied a total of 50 rules in 2 ms. Remains 1 /193 variables (removed 192) and now considering 1/366 (removed 365) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5320692569179977983.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1671428114163191547.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5320692569179977983.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1671428114163191547.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-22 14:55:31] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1671428114163191547.kers
Total runtime 0 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-22 14:55:31] [INFO ] Invariant cache hit.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2026-05-22 14:55:31] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1/193 places, 1/366 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 75 ms. Remains : 1/193 places, 1/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 1 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability12371999506530904251.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability14054954135904480885.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/CTLFireability12371999506530904251.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14054954135904480885.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.00148,3720,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: EG((stp5==1))
=> equivalent forward existential formula: [FwdG(Init,(stp5==1))] != FALSE
dead was empty
(forward)formula 0,0,0.00183,3992,1,0,6,8,12,2,18,8,6
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 170 places :
Symmetric choice reduction at 0 with 170 rule applications. Total rules 170 place count 23 transition count 196
Iterating global reduction 0 with 170 rules applied. Total rules applied 340 place count 23 transition count 196
Ensure Unique test removed 170 transitions
Reduce isomorphic transitions removed 170 transitions.
Iterating post reduction 0 with 170 rules applied. Total rules applied 510 place count 23 transition count 26
Applied a total of 510 rules in 2 ms. Remains 23 /193 variables (removed 170) and now considering 26/366 (removed 340) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3661665181251259354.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8464942239470922122.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3661665181251259354.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8464942239470922122.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 26 rows 23 cols 58 entries
Finished phase 1 with 17 SingleSign rule and 5 generalized
[2026-05-22 14:55:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8464942239470922122.kers
Total runtime 0 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 25 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/193 places, 26/366 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 22/193 places, 26/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 26 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability2479461014388447607.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability2954646512544731085.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/CTLFireability2479461014388447607.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2954646512544731085.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,875,0.005953,3948,2,80,5,364,6,0,111,334,0


Converting to forward existential form...Done !
original formula: E(AG(((E(E((stp5==1) U (stp3==1)) U ((Speed_Left_Wheel_14==1)&&(P4==1))) + !(EG((stp3==1)))) + ((EX((stp5==1)) * (TheAltitude_25==1)) * (...282
=> equivalent forward existential formula: [(FwdU(Init,!(E(TRUE U !(((E(E((stp5==1) U (stp3==1)) U ((Speed_Left_Wheel_14==1)&&(P4==1))) + !(EG((stp3==1))))...352
Reverse transition relation is NOT exact ! Due to transitions t13, t16, t17, t20, t21, t23, t25, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.023993,4916,1,0,82,4882,98,40,678,5048,107
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 193/193 places, 366/366 transitions.
Discarding 169 places :
Symmetric choice reduction at 0 with 169 rule applications. Total rules 169 place count 24 transition count 197
Iterating global reduction 0 with 169 rules applied. Total rules applied 338 place count 24 transition count 197
Ensure Unique test removed 169 transitions
Reduce isomorphic transitions removed 169 transitions.
Iterating post reduction 0 with 169 rules applied. Total rules applied 507 place count 24 transition count 28
Applied a total of 507 rules in 2 ms. Remains 24 /193 variables (removed 169) and now considering 28/366 (removed 338) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5028980337223671796.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6883061666829847543.kers'
[2026-05-22 14:55:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5028980337223671796.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6883061666829847543.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 28 rows 24 cols 61 entries
Finished phase 1 with 18 SingleSign rule and 5 generalized
[2026-05-22 14:55:31] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-6883061666829847543.kers
Total runtime 0 ms.
[2026-05-22 14:55:31] [INFO ] Implicit Places using invariants in 27 ms returned [23]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/193 places, 28/366 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32 ms. Remains : 23/193 places, 28/366 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:55:31] [INFO ] Input system was already deterministic with 28 transitions.
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize gal into /tmp/CTLFireability6080240076297757157.gal : 0 ms
[2026-05-22 14:55:31] [INFO ] Time to serialize properties into /tmp/CTLFireability9902980584365504068.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/CTLFireability6080240076297757157.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9902980584365504068.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,1255,0.006275,3936,2,67,5,295,6,0,117,275,0


Converting to forward existential form...Done !
original formula: EF((EG((A(E(((TheAltitude_21==1)&&(P3==1)) U (stp3==1)) U ((TheAltitude_6==1)&&(P3==1))) * (E(((Speed_Left_Wheel_19==1)&&(P4==1)) U (stp3...309
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(!((E(!(((TheAltitude_6==1)&&(P3==1))) U (!(E(((TheAltitude_21==1)&&(P3==1)) U (stp3==1))...502
Reverse transition relation is NOT exact ! Due to transitions t14, t15, t18, t20, t21, t22, t23, t25, t27, Intersection with reachable at each step enable...204
dead was empty
(forward)formula 0,0,0.038705,5656,1,0,156,7947,105,84,682,9269,195
FORMULA AirplaneLD-PT-0050-CTLFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2026-05-22 14:55:31] [INFO ] Flatten gal took : 17 ms
[2026-05-22 14:55:31] [INFO ] Flatten gal took : 14 ms
Total runtime 122703 ms.

BK_STOP 1779461732029

--------------------
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="AirplaneLD-PT-0050"
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 AirplaneLD-PT-0050, 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-oct2-177944365900090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0050.tgz
mv AirplaneLD-PT-0050 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 ;