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-oct2-177944365900106.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-0200, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365900106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 118K Mar 4 16:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 457K Mar 4 16:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 91K Mar 4 16:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 546K Mar 4 16:46 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 48K Mar 15 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 130K Mar 15 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 52K Mar 15 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 230K Mar 15 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 199K Mar 4 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 720K Mar 4 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 166K Mar 4 16:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 979K Mar 4 16:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 15 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 23K 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 872K 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-0200-CTLFireability-2024-00
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-01
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-02
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-03
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-04
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-05
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-06
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-07
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-08
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-09
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-10
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-11
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-12
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-13
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-14
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779461641879

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-0200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202604301425
[2026-05-22 14:54:03] [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 14:54:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:54:04] [INFO ] Load time of PNML (sax parser for PT used): 176 ms
[2026-05-22 14:54:04] [INFO ] Transformed 1419 places.
[2026-05-22 14:54:04] [INFO ] Transformed 1608 transitions.
[2026-05-22 14:54:04] [INFO ] Found NUPN structural information;
[2026-05-22 14:54:04] [INFO ] Parsed PT model containing 1419 places and 1608 transitions and 6128 arcs in 308 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 46 ms.
Reduce places removed 602 places and 0 transitions.
Support contains 814 out of 817 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 817/817 places, 1608/1608 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 814 transition count 1608
Applied a total of 3 rules in 49 ms. Remains 814 /817 variables (removed 3) and now considering 1608/1608 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16497418893918720848.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4850678893079733746.kers'
[2026-05-22 14:54:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16497418893918720848.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4850678893079733746.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1608 rows 814 cols 3520 entries
Finished phase 1 with 808 SingleSign rule and 5 generalized
[2026-05-22 14:54:04] [INFO ] Computed 1 invariants in 10 ms
Computed 1 P flows in 11 ms.
Exported basis to /tmp/petrispot-output-4850678893079733746.kers
Total runtime 13 ms.
[2026-05-22 14:54:05] [INFO ] Implicit Places using invariants in 710 ms returned []
[2026-05-22 14:54:05] [INFO ] Invariant cache hit.
[2026-05-22 14:54:06] [INFO ] Implicit Places using invariants and state equation in 717 ms returned []
Implicit Place search using SMT with State Equation took 1467 ms to find 0 implicit places.
Running 804 sub problems to find dead transitions.
[2026-05-22 14:54:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/809 variables, 809/809 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 809/2422 variables, and 809 constraints, problems are : Problem set: 0 solved, 804 unsolved in 30059 ms.
Refiners :[Domain max(s): 809/814 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/814 constraints, PredecessorRefiner: 804/804 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 804 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/809 variables, 809/809 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/809 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 2 (OVERLAPS) 1/810 variables, 1/810 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/810 variables, 1/811 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2422 variables, and 811 constraints, problems are : Problem set: 0 solved, 804 unsolved in 30037 ms.
Refiners :[Domain max(s): 810/814 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/814 constraints, PredecessorRefiner: 0/804 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62009ms problems are : Problem set: 0 solved, 804 unsolved
Search for dead transitions found 0 dead transitions in 62047ms
Starting structural reductions in LTL mode, iteration 1 : 814/817 places, 1608/1608 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 63625 ms. Remains : 814/817 places, 1608/1608 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Applied a total of 0 rules in 5 ms. Remains 814 /814 variables (removed 0) and now considering 1608/1608 (removed 0) transitions.
[2026-05-22 14:55:08] [INFO ] Invariant cache hit.
[2026-05-22 14:55:08] [INFO ] Implicit Places using invariants in 218 ms returned []
[2026-05-22 14:55:08] [INFO ] Invariant cache hit.
[2026-05-22 14:55:09] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 945 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 963 ms. Remains : 814/814 places, 1608/1608 transitions.
Support contains 814 out of 814 places after structural reductions.
[2026-05-22 14:55:09] [INFO ] Flatten gal took : 179 ms
[2026-05-22 14:55:09] [INFO ] Flatten gal took : 92 ms
[2026-05-22 14:55:09] [INFO ] Input system was already deterministic with 1608 transitions.
Reduction of identical properties reduced properties to check from 78 to 70
RANDOM walk for 40000 steps (5017 resets) in 2714 ms. (14 steps per ms) remains 15/70 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 7 ms. (500 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 9 ms. (400 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
[2026-05-22 14:55:10] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Problem AtomicPropp51 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 130/130 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/130 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 2/132 variables, 1/131 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/132 variables, 2/133 constraints. Problems are: Problem set: 1 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/132 variables, 0/133 constraints. Problems are: Problem set: 1 solved, 14 unsolved
Problem AtomicPropp14 is UNSAT
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp76 is UNSAT
At refinement iteration 5 (OVERLAPS) 1608/1740 variables, 132/265 constraints. Problems are: Problem set: 8 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1740 variables, 0/265 constraints. Problems are: Problem set: 8 solved, 7 unsolved
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp62 is UNSAT
At refinement iteration 7 (OVERLAPS) 682/2422 variables, 682/947 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2422 variables, 682/1629 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2422 variables, 0/1629 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/2422 variables, 0/1629 constraints. Problems are: Problem set: 11 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2422/2422 variables, and 1629 constraints, problems are : Problem set: 11 solved, 4 unsolved in 2668 ms.
Refiners :[Domain max(s): 814/814 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 814/814 constraints, PredecessorRefiner: 14/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 11 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1601/1616 variables, 15/30 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1616 variables, 2/32 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1616 variables, 0/32 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 796/2412 variables, 793/825 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2412 variables, 793/1618 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2412 variables, 0/1618 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 7/2419 variables, 4/1622 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2419 variables, 4/1626 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2419 variables, 0/1626 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 2/2421 variables, 1/1627 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2421 variables, 2/1629 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2421 variables, 0/1629 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 1/2422 variables, 2/1631 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2422 variables, 0/1631 constraints. Problems are: Problem set: 11 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/2422 variables, 0/1631 constraints. Problems are: Problem set: 11 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2422/2422 variables, and 1631 constraints, problems are : Problem set: 11 solved, 4 unsolved in 4250 ms.
Refiners :[Domain max(s): 814/814 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 814/814 constraints, PredecessorRefiner: 4/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6999ms problems are : Problem set: 11 solved, 4 unsolved
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 4 properties in 51 ms.
Successfully simplified 11 atomic propositions for a total of 16 simplifications.
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 60 ms
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 66 ms
[2026-05-22 14:55:18] [INFO ] Input system was already deterministic with 1608 transitions.
Computed a total of 814 stabilizing places and 1608 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 814 transition count 1608
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 398 places :
Symmetric choice reduction at 0 with 398 rule applications. Total rules 398 place count 416 transition count 1210
Iterating global reduction 0 with 398 rules applied. Total rules applied 796 place count 416 transition count 1210
Ensure Unique test removed 398 transitions
Reduce isomorphic transitions removed 398 transitions.
Iterating post reduction 0 with 398 rules applied. Total rules applied 1194 place count 416 transition count 812
Applied a total of 1194 rules in 47 ms. Remains 416 /814 variables (removed 398) and now considering 812/1608 (removed 796) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11082682621479153032.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11907212952483568337.kers'
[2026-05-22 14:55:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11082682621479153032.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11907212952483568337.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 812 rows 416 cols 1828 entries
Finished phase 1 with 410 SingleSign rule and 5 generalized
[2026-05-22 14:55:18] [INFO ] Computed 1 invariants in 3 ms
Computed 1 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-11907212952483568337.kers
Total runtime 5 ms.
[2026-05-22 14:55:18] [INFO ] Implicit Places using invariants in 105 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 108 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 415/814 places, 812/1608 transitions.
Graph (complete) has 613 edges and 415 vertex of which 414 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 414 transition count 810
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 413 transition count 810
Applied a total of 3 rules in 28 ms. Remains 413 /415 variables (removed 2) and now considering 810/812 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8823446283307566653.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4928547447972107078.kers'
[2026-05-22 14:55:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8823446283307566653.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4928547447972107078.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 810 rows 413 cols 1822 entries
Finished phase 1 with 413 SingleSign rule and 0 generalized
[2026-05-22 14:55:18] [INFO ] Computed 0 invariants in 3 ms
Computed 0 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-4928547447972107078.kers
Total runtime 7 ms.
[2026-05-22 14:55:18] [INFO ] Implicit Places using invariants in 102 ms returned []
[2026-05-22 14:55:18] [INFO ] Invariant cache hit.
[2026-05-22 14:55:18] [INFO ] Implicit Places using invariants and state equation in 263 ms returned []
Implicit Place search using SMT with State Equation took 379 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 413/814 places, 810/1608 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 564 ms. Remains : 413/814 places, 810/1608 transitions.
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 14 ms
[2026-05-22 14:55:18] [INFO ] Flatten gal took : 16 ms
[2026-05-22 14:55:19] [INFO ] Input system was already deterministic with 810 transitions.
[2026-05-22 14:55:19] [INFO ] Flatten gal took : 23 ms
[2026-05-22 14:55:19] [INFO ] Flatten gal took : 16 ms
[2026-05-22 14:55:19] [INFO ] Time to serialize gal into /tmp/CTLFireability9979439864755444023.gal : 17 ms
[2026-05-22 14:55:19] [INFO ] Time to serialize properties into /tmp/CTLFireability369108263746814711.ctl : 6 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/CTLFireability9979439864755444023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability369108263746814711.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.27994e+07,0.354807,15328,2,1618,5,78152,6,0,2459,6568,0


Converting to forward existential form...Done !
original formula: E(EF(AG((EG((stp5==1)) + !(E(((((((((((P3==1)&&(TheAltitude_390==1))||((P3==1)&&(TheAltitude_268==1)))||(((P3==1)&&(TheAltitude_333==1))|...15101
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U !(E(TRUE U !((EG((stp5==1)) + !(E(((((((((((P3==1)&&(TheAltitude_390==1))||((P3==1)&&(TheAl...15165
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t204, t205, t206, t207, t208, t209, t210, t211, t212, t213, t214, t215, t216, t217, t...1371
(forward)formula 0,1,5.94236,189636,1,0,1056,1.30054e+06,1653,423,16633,417966,1662
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Graph (complete) has 1112 edges and 814 vertex of which 2 are kept as prefixes of interest. Removing 812 places using SCC suffix rule.2 ms
Discarding 812 places :
Also discarding 1008 output transitions
Drop transitions (Output transitions of discarded places.) removed 1008 transitions
Ensure Unique test removed 598 transitions
Reduce isomorphic transitions removed 598 transitions.
Iterating post reduction 0 with 598 rules applied. Total rules applied 599 place count 2 transition count 2
Applied a total of 599 rules in 11 ms. Remains 2 /814 variables (removed 812) and now considering 2/1608 (removed 1606) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10017311478009989842.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18286990466670443140.kers'
[2026-05-22 14:55:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10017311478009989842.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18286990466670443140.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 2 rows 2 cols 2 entries
Finished phase 1 with 2 SingleSign rule and 0 generalized
[2026-05-22 14:55:25] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18286990466670443140.kers
Total runtime 0 ms.
[2026-05-22 14:55:25] [INFO ] Implicit Places using invariants in 36 ms returned []
[2026-05-22 14:55:25] [INFO ] Invariant cache hit.
[2026-05-22 14:55:25] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2026-05-22 14:55:25] [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 : 2/814 places, 2/1608 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 108 ms. Remains : 2/814 places, 2/1608 transitions.
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:25] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:55:25] [INFO ] Time to serialize gal into /tmp/CTLFireability13980236387920918979.gal : 0 ms
[2026-05-22 14:55:25] [INFO ] Time to serialize properties into /tmp/CTLFireability1284841781360289354.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/CTLFireability13980236387920918979.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1284841781360289354.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4,0.001707,3728,2,3,5,12,6,0,9,9,0


Converting to forward existential form...Done !
original formula: EF(!(A(EF((stp4==1)) U (!(AF((stp3==1))) + (stp4!=1)))))
=> equivalent forward existential formula: ([(((FwdU(FwdU(Init,TRUE),!((!(!(EG(!((stp3==1))))) + (stp4!=1)))) * !(E(TRUE U (stp4==1)))) * !((stp4!=1))) * !...260
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 1/0/1
dead was empty
(forward)formula 0,0,0.003331,4276,1,0,13,29,29,13,50,49,18
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 694 places :
Symmetric choice reduction at 0 with 694 rule applications. Total rules 694 place count 120 transition count 914
Iterating global reduction 0 with 694 rules applied. Total rules applied 1388 place count 120 transition count 914
Ensure Unique test removed 694 transitions
Reduce isomorphic transitions removed 694 transitions.
Iterating post reduction 0 with 694 rules applied. Total rules applied 2082 place count 120 transition count 220
Applied a total of 2082 rules in 23 ms. Remains 120 /814 variables (removed 694) and now considering 220/1608 (removed 1388) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2044866786338655504.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2413502272515517826.kers'
[2026-05-22 14:55:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2044866786338655504.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2413502272515517826.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 220 rows 120 cols 444 entries
Finished phase 1 with 114 SingleSign rule and 5 generalized
[2026-05-22 14:55:25] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2413502272515517826.kers
Total runtime 1 ms.
[2026-05-22 14:55:25] [INFO ] Implicit Places using invariants in 74 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 78 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 119/814 places, 220/1608 transitions.
Applied a total of 0 rules in 1 ms. Remains 119 /119 variables (removed 0) and now considering 220/220 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 102 ms. Remains : 119/814 places, 220/1608 transitions.
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:55:25] [INFO ] Input system was already deterministic with 220 transitions.
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:55:25] [INFO ] Time to serialize gal into /tmp/CTLFireability10552652664871443815.gal : 1 ms
[2026-05-22 14:55:25] [INFO ] Time to serialize properties into /tmp/CTLFireability5661296484633965436.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/CTLFireability10552652664871443815.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5661296484633965436.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,16584,0.061632,5552,2,846,5,7962,6,0,693,3174,0


Converting to forward existential form...Done !
original formula: (EX(EF(((P2==1)&&(Weight_Right_Wheel_on==1)))) + EG(!(E((((((((((P5==1)&&(Speed_Right_Wheel_61==1))||((P5==1)&&(Speed_Right_Wheel_65==1))...4119
=> equivalent forward existential formula: ([(FwdU(EY(Init),TRUE) * ((P2==1)&&(Weight_Right_Wheel_on==1)))] != FALSE + [FwdG(Init,!(E((((((((((P5==1)&&(Spe...4189
(forward)formula 0,1,0.102263,6080,1,0,8,11756,9,1,1136,3843,4
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Graph (complete) has 1112 edges and 814 vertex of which 612 are kept as prefixes of interest. Removing 202 places using SCC suffix rule.2 ms
Discarding 202 places :
Also discarding 400 output transitions
Drop transitions (Output transitions of discarded places.) removed 400 transitions
Discarding 498 places :
Symmetric choice reduction at 0 with 498 rule applications. Total rules 499 place count 114 transition count 710
Iterating global reduction 0 with 498 rules applied. Total rules applied 997 place count 114 transition count 710
Ensure Unique test removed 498 transitions
Reduce isomorphic transitions removed 498 transitions.
Iterating post reduction 0 with 498 rules applied. Total rules applied 1495 place count 114 transition count 212
Applied a total of 1495 rules in 23 ms. Remains 114 /814 variables (removed 700) and now considering 212/1608 (removed 1396) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3341180972530311740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5982562501895166232.kers'
[2026-05-22 14:55:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3341180972530311740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5982562501895166232.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 212 rows 114 cols 427 entries
Finished phase 1 with 109 SingleSign rule and 4 generalized
[2026-05-22 14:55:25] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5982562501895166232.kers
Total runtime 2 ms.
[2026-05-22 14:55:25] [INFO ] Implicit Places using invariants in 58 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 60 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 113/814 places, 212/1608 transitions.
Graph (complete) has 111 edges and 113 vertex of which 112 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 112 transition count 210
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 111 transition count 210
Applied a total of 3 rules in 4 ms. Remains 111 /113 variables (removed 2) and now considering 210/212 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17953767269402619740.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10814544893150811368.kers'
[2026-05-22 14:55:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17953767269402619740.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10814544893150811368.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 210 rows 111 cols 421 entries
Finished phase 1 with 111 SingleSign rule and 0 generalized
[2026-05-22 14:55:25] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10814544893150811368.kers
Total runtime 1 ms.
[2026-05-22 14:55:25] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-22 14:55:25] [INFO ] Invariant cache hit.
[2026-05-22 14:55:25] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 111/814 places, 210/1608 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 217 ms. Remains : 111/814 places, 210/1608 transitions.
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:55:25] [INFO ] Input system was already deterministic with 210 transitions.
RANDOM walk for 101 steps (14 resets) in 6 ms. (14 steps per ms) remains 0/1 properties
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:55:25] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:55:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14490957075173117875.gal : 2 ms
[2026-05-22 14:55:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17582061929708883971.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14490957075173117875.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17582061929708883971.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 596 places :
Symmetric choice reduction at 0 with 596 rule applications. Total rules 596 place count 218 transition count 1012
Iterating global reduction 0 with 596 rules applied. Total rules applied 1192 place count 218 transition count 1012
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Iterating post reduction 0 with 596 rules applied. Total rules applied 1788 place count 218 transition count 416
Applied a total of 1788 rules in 24 ms. Remains 218 /814 variables (removed 596) and now considering 416/1608 (removed 1192) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7908734997819077390.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10746119532712097661.kers'
[2026-05-22 14:55:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7908734997819077390.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10746119532712097661.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 416 rows 218 cols 836 entries
Finished phase 1 with 212 SingleSign rule and 5 generalized
[2026-05-22 14:55:25] [INFO ] Computed 1 invariants in 2 ms
Computed 1 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-10746119532712097661.kers
Total runtime 3 ms.
[2026-05-22 14:55:25] [INFO ] Implicit Places using invariants in 46 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 48 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 217/814 places, 416/1608 transitions.
Graph (complete) has 215 edges and 217 vertex of which 216 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 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 8 ms. Remains 216 /217 variables (removed 1) and now considering 415/416 (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-17192866058689852587.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5416848884871459744.kers'
[2026-05-22 14:55:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17192866058689852587.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5416848884871459744.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 415 rows 216 cols 832 entries
Finished phase 1 with 216 SingleSign rule and 0 generalized
[2026-05-22 14:55:26] [INFO ] Computed 0 invariants in 2 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-5416848884871459744.kers
Total runtime 3 ms.
[2026-05-22 14:55:26] [INFO ] Implicit Places using invariants in 40 ms returned []
[2026-05-22 14:55:26] [INFO ] Invariant cache hit.
[2026-05-22 14:55:26] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 216/814 places, 415/1608 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 263 ms. Remains : 216/814 places, 415/1608 transitions.
[2026-05-22 14:55:26] [INFO ] Flatten gal took : 22 ms
[2026-05-22 14:55:26] [INFO ] Flatten gal took : 22 ms
[2026-05-22 14:55:26] [INFO ] Input system was already deterministic with 415 transitions.
[2026-05-22 14:55:26] [INFO ] Flatten gal took : 10 ms
[2026-05-22 14:55:26] [INFO ] Flatten gal took : 8 ms
[2026-05-22 14:55:26] [INFO ] Time to serialize gal into /tmp/CTLFireability7375963526453347129.gal : 1 ms
[2026-05-22 14:55:26] [INFO ] Time to serialize properties into /tmp/CTLFireability1878872847780077651.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/CTLFireability7375963526453347129.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1878872847780077651.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,26935,0.108996,8008,2,1054,5,24825,6,0,1276,4613,0


Converting to forward existential form...Done !
original formula: E(E((((((((((P5==1)&&(Speed_Right_Wheel_122==1))||((P5==1)&&(Speed_Right_Wheel_187==1)))||(((P5==1)&&(Speed_Right_Wheel_126==1))||((P5==1...8224
=> equivalent forward existential formula: [(FwdU(Init,E((((((((((P5==1)&&(Speed_Right_Wheel_122==1))||((P5==1)&&(Speed_Right_Wheel_187==1)))||(((P5==1)&&(...8312
Reverse transition relation is NOT exact ! Due to transitions t1, t3, t5, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23,...1285
(forward)formula 0,0,1.60656,55388,1,0,660,377633,860,222,7332,147722,866
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 198 places :
Symmetric choice reduction at 0 with 198 rule applications. Total rules 198 place count 616 transition count 1410
Iterating global reduction 0 with 198 rules applied. Total rules applied 396 place count 616 transition count 1410
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 594 place count 616 transition count 1212
Applied a total of 594 rules in 40 ms. Remains 616 /814 variables (removed 198) and now considering 1212/1608 (removed 396) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5973557855166664843.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16993068477300547998.kers'
[2026-05-22 14:55:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5973557855166664843.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16993068477300547998.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1212 rows 616 cols 2728 entries
Finished phase 1 with 610 SingleSign rule and 5 generalized
[2026-05-22 14:55:28] [INFO ] Computed 1 invariants in 12 ms
Computed 1 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-16993068477300547998.kers
Total runtime 13 ms.
[2026-05-22 14:55:28] [INFO ] Implicit Places using invariants in 148 ms returned []
[2026-05-22 14:55:28] [INFO ] Invariant cache hit.
[2026-05-22 14:55:28] [INFO ] Implicit Places using invariants and state equation in 593 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
Running 606 sub problems to find dead transitions.
[2026-05-22 14:55:28] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/611 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 606 unsolved
At refinement iteration 1 (OVERLAPS) 1/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 612/1828 variables, and 1 constraints, problems are : Problem set: 0 solved, 606 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/616 constraints, PredecessorRefiner: 606/606 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 606 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/611 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 606 unsolved
At refinement iteration 1 (OVERLAPS) 1/612 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 606 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 612/1828 variables, and 1 constraints, problems are : Problem set: 0 solved, 606 unsolved in 30053 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/616 constraints, PredecessorRefiner: 0/606 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60853ms problems are : Problem set: 0 solved, 606 unsolved
Search for dead transitions found 0 dead transitions in 60855ms
Starting structural reductions in LTL mode, iteration 1 : 616/814 places, 1212/1608 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61655 ms. Remains : 616/814 places, 1212/1608 transitions.
[2026-05-22 14:56:29] [INFO ] Flatten gal took : 21 ms
[2026-05-22 14:56:29] [INFO ] Flatten gal took : 38 ms
[2026-05-22 14:56:29] [INFO ] Input system was already deterministic with 1212 transitions.
[2026-05-22 14:56:29] [INFO ] Flatten gal took : 67 ms
[2026-05-22 14:56:30] [INFO ] Flatten gal took : 149 ms
[2026-05-22 14:56:30] [INFO ] Time to serialize gal into /tmp/CTLFireability12225678069912052075.gal : 6 ms
[2026-05-22 14:56:30] [INFO ] Time to serialize properties into /tmp/CTLFireability9002542447616511454.ctl : 18 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/CTLFireability12225678069912052075.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9002542447616511454.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.39505e+08,0.539321,20384,2,2054,5,97619,6,0,3673,8130,0


Converting to forward existential form...Done !
original formula: AG((((!(A(((((((((((P3==1)&&(TheAltitude_390==1))||((P3==1)&&(TheAltitude_268==1)))||(((P3==1)&&(TheAltitude_333==1))||((P3==1)&&(TheAlti...35192
=> equivalent forward existential formula: ([(((FwdU(Init,TRUE) * !(((!(!((E(!((((((((((P5==1)&&(Speed_Right_Wheel_122==1))||((P5==1)&&(Speed_Right_Wheel_1...78741
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t206, t207, t208, t209, t210, t211, t212, t213, t214, t215, t216, t217, t218, t21...1970
(forward)formula 0,1,15.8134,406464,1,0,1639,2.86087e+06,2470,675,24506,893909,2561
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 596 places :
Symmetric choice reduction at 0 with 596 rule applications. Total rules 596 place count 218 transition count 1012
Iterating global reduction 0 with 596 rules applied. Total rules applied 1192 place count 218 transition count 1012
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Iterating post reduction 0 with 596 rules applied. Total rules applied 1788 place count 218 transition count 416
Applied a total of 1788 rules in 20 ms. Remains 218 /814 variables (removed 596) and now considering 416/1608 (removed 1192) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15472463445836951979.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18071660162310730481.kers'
[2026-05-22 14:56:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15472463445836951979.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18071660162310730481.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 416 rows 218 cols 936 entries
Finished phase 1 with 212 SingleSign rule and 5 generalized
[2026-05-22 14:56:46] [INFO ] Computed 1 invariants in 3 ms
Computed 1 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18071660162310730481.kers
Total runtime 4 ms.
[2026-05-22 14:56:46] [INFO ] Implicit Places using invariants in 60 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 63 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 217/814 places, 416/1608 transitions.
Applied a total of 0 rules in 1 ms. Remains 217 /217 variables (removed 0) and now considering 416/416 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 84 ms. Remains : 217/814 places, 416/1608 transitions.
[2026-05-22 14:56:46] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:56:46] [INFO ] Flatten gal took : 6 ms
[2026-05-22 14:56:46] [INFO ] Input system was already deterministic with 416 transitions.
[2026-05-22 14:56:46] [INFO ] Flatten gal took : 6 ms
[2026-05-22 14:56:46] [INFO ] Flatten gal took : 6 ms
[2026-05-22 14:56:46] [INFO ] Time to serialize gal into /tmp/CTLFireability17861164398073823399.gal : 2 ms
[2026-05-22 14:56:46] [INFO ] Time to serialize properties into /tmp/CTLFireability12474957681657924532.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/CTLFireability17861164398073823399.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12474957681657924532.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,551562,0.120089,9148,2,1331,5,17179,6,0,1281,6320,0


Converting to forward existential form...Done !
original formula: EF(((((((((AX((stp2==1)) + (AG((((((((((P4==1)&&(Speed_Left_Wheel_58==1))||((P4==1)&&(Speed_Left_Wheel_54==1)))||(((P4==1)&&(Speed_Left_W...8052
=> equivalent forward existential formula: ([((((((((FwdU(Init,TRUE) * ((((((((P5==0)||(Speed_Right_Wheel_169==0))&&((P5==0)||(Speed_Right_Wheel_104==0)))&...12219
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t120,...779
(forward)formula 0,1,1.18726,46856,1,0,559,243714,856,225,7734,93270,846
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 598 places :
Symmetric choice reduction at 0 with 598 rule applications. Total rules 598 place count 216 transition count 1010
Iterating global reduction 0 with 598 rules applied. Total rules applied 1196 place count 216 transition count 1010
Ensure Unique test removed 598 transitions
Reduce isomorphic transitions removed 598 transitions.
Iterating post reduction 0 with 598 rules applied. Total rules applied 1794 place count 216 transition count 412
Applied a total of 1794 rules in 49 ms. Remains 216 /814 variables (removed 598) and now considering 412/1608 (removed 1196) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8733580282909118938.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17738317813558197038.kers'
[2026-05-22 14:56:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8733580282909118938.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17738317813558197038.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 412 rows 216 cols 828 entries
Finished phase 1 with 210 SingleSign rule and 5 generalized
[2026-05-22 14:56:47] [INFO ] Computed 1 invariants in 4 ms
Computed 1 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-17738317813558197038.kers
Total runtime 5 ms.
[2026-05-22 14:56:47] [INFO ] Implicit Places using invariants in 92 ms returned []
[2026-05-22 14:56:47] [INFO ] Invariant cache hit.
[2026-05-22 14:56:47] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 258 ms to find 0 implicit places.
[2026-05-22 14:56:47] [INFO ] Redundant transitions in 16 ms returned []
Running 206 sub problems to find dead transitions.
[2026-05-22 14:56:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/211 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (OVERLAPS) 1/212 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (OVERLAPS) 412/624 variables, 212/213 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (OVERLAPS) 4/628 variables, 4/217 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/628 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (OVERLAPS) 0/628 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 206 unsolved
No progress, stopping.
After SMT solving in domain Real declared 628/628 variables, and 217 constraints, problems are : Problem set: 0 solved, 206 unsolved in 29889 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 206 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/211 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 1 (OVERLAPS) 1/212 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 3 (OVERLAPS) 412/624 variables, 212/213 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/624 variables, 206/419 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/624 variables, 0/419 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 6 (OVERLAPS) 4/628 variables, 4/423 constraints. Problems are: Problem set: 0 solved, 206 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/628 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 206 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 628/628 variables, and 423 constraints, problems are : Problem set: 0 solved, 206 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 206/206 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59981ms problems are : Problem set: 0 solved, 206 unsolved
Search for dead transitions found 0 dead transitions in 59982ms
Starting structural reductions in SI_CTL mode, iteration 1 : 216/814 places, 412/1608 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60325 ms. Remains : 216/814 places, 412/1608 transitions.
[2026-05-22 14:57:47] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:57:47] [INFO ] Flatten gal took : 6 ms
[2026-05-22 14:57:47] [INFO ] Input system was already deterministic with 412 transitions.
[2026-05-22 14:57:47] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:57:47] [INFO ] Flatten gal took : 5 ms
[2026-05-22 14:57:47] [INFO ] Time to serialize gal into /tmp/CTLFireability5943059441536333324.gal : 2 ms
[2026-05-22 14:57:47] [INFO ] Time to serialize properties into /tmp/CTLFireability12929613707742518810.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/CTLFireability5943059441536333324.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12929613707742518810.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,540856,0.109119,6812,2,1093,5,14305,6,0,1273,4617,0


Converting to forward existential form...Done !
original formula: (E((((((((((P5==1)&&(Speed_Right_Wheel_122==1))||((P5==1)&&(Speed_Right_Wheel_187==1)))||(((P5==1)&&(Speed_Right_Wheel_126==1))||((P5==1)...8228
=> equivalent forward existential formula: ([(FwdU(Init,(((((((((P5==1)&&(Speed_Right_Wheel_122==1))||((P5==1)&&(Speed_Right_Wheel_187==1)))||(((P5==1)&&(S...16375
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, ...1271
Hit Full ! (commute/partial/dont) 212/0/200
(forward)formula 0,1,1.32874,48808,1,0,647,273810,857,216,7371,158046,848
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-07 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 : 814/814 places, 1608/1608 transitions.
Discarding 789 places :
Symmetric choice reduction at 0 with 789 rule applications. Total rules 789 place count 25 transition count 819
Iterating global reduction 0 with 789 rules applied. Total rules applied 1578 place count 25 transition count 819
Ensure Unique test removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Iterating post reduction 0 with 789 rules applied. Total rules applied 2367 place count 25 transition count 30
Applied a total of 2367 rules in 7 ms. Remains 25 /814 variables (removed 789) and now considering 30/1608 (removed 1578) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15425339217239432640.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-617354153844380496.kers'
[2026-05-22 14:57:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15425339217239432640.kers, --Pflows, --basisKERS=/tmp/petrispot-output-617354153844380496.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 30 rows 25 cols 66 entries
Finished phase 1 with 19 SingleSign rule and 5 generalized
[2026-05-22 14:57:49] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-617354153844380496.kers
Total runtime 0 ms.
[2026-05-22 14:57:49] [INFO ] Implicit Places using invariants in 173 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 174 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/814 places, 30/1608 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 186 ms. Remains : 24/814 places, 30/1608 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Input system was already deterministic with 30 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability7408644570520510359.gal : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability5738797773873873886.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/CTLFireability7408644570520510359.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5738797773873873886.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,1673,0.005839,3980,2,102,5,475,6,0,123,429,0


Converting to forward existential form...Done !
original formula: (A((stp3==1) U EG(((stp5==1)&&(((P3==1)&&(TheAltitude_54==1))||(((P5==1)&&(Speed_Right_Wheel_86==1))&&((stp3==1)&&(((P4==1)&&(Speed_Left_...353
=> equivalent forward existential formula: ([((Init * !(EG(!(EG(((stp5==1)&&(((P3==1)&&(TheAltitude_54==1))||(((P5==1)&&(Speed_Right_Wheel_86==1))&&((stp3=...813
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t9, t10, t12, t13, t14, Intersection with reachable at each step enabled. (d...199
(forward)formula 0,0,0.025292,5176,1,0,80,4783,93,29,729,4669,92
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 785 places :
Symmetric choice reduction at 0 with 785 rule applications. Total rules 785 place count 29 transition count 823
Iterating global reduction 0 with 785 rules applied. Total rules applied 1570 place count 29 transition count 823
Ensure Unique test removed 785 transitions
Reduce isomorphic transitions removed 785 transitions.
Iterating post reduction 0 with 785 rules applied. Total rules applied 2355 place count 29 transition count 38
Applied a total of 2355 rules in 7 ms. Remains 29 /814 variables (removed 785) and now considering 38/1608 (removed 1570) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15903965750109399895.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18277354438453742399.kers'
[2026-05-22 14:57:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15903965750109399895.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18277354438453742399.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 38 rows 29 cols 84 entries
Finished phase 1 with 23 SingleSign rule and 5 generalized
[2026-05-22 14:57:49] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-18277354438453742399.kers
Total runtime 0 ms.
[2026-05-22 14:57:49] [INFO ] Implicit Places using invariants in 95 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 96 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 28/814 places, 38/1608 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 38/38 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 104 ms. Remains : 28/814 places, 38/1608 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Input system was already deterministic with 38 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability7927434327785624617.gal : 1 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability8114676519570444295.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/CTLFireability7927434327785624617.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8114676519570444295.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,3641,0.005986,4048,2,123,5,703,6,0,147,629,0


Converting to forward existential form...Done !
original formula: (E(AX(EX(EX(((P4==1)&&(Speed_Left_Wheel_19==1))))) U EG((AX((((P5==1)&&(Speed_Right_Wheel_128==1))||(stp5==1))) * A((stp3==1) U (stp3==1)...590
=> equivalent forward existential formula: ([FwdG(FwdU(Init,!(EX(!(EX(EX(((P4==1)&&(Speed_Left_Wheel_19==1)))))))),(!(EX(!((((P5==1)&&(Speed_Right_Wheel_12...1718
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t6, t10, t11, t15, t16, t17, t18, Intersection with reachable at each step e...210
dead was empty
(forward)formula 0,1,0.092888,7780,1,0,198,19898,137,117,951,20789,264
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-09 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 : 814/814 places, 1608/1608 transitions.
Discarding 787 places :
Symmetric choice reduction at 0 with 787 rule applications. Total rules 787 place count 27 transition count 821
Iterating global reduction 0 with 787 rules applied. Total rules applied 1574 place count 27 transition count 821
Ensure Unique test removed 787 transitions
Reduce isomorphic transitions removed 787 transitions.
Iterating post reduction 0 with 787 rules applied. Total rules applied 2361 place count 27 transition count 34
Applied a total of 2361 rules in 6 ms. Remains 27 /814 variables (removed 787) and now considering 34/1608 (removed 1574) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10065065760170825915.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13728343731463576600.kers'
[2026-05-22 14:57:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10065065760170825915.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13728343731463576600.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 34 rows 27 cols 74 entries
Finished phase 1 with 21 SingleSign rule and 5 generalized
[2026-05-22 14:57:49] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13728343731463576600.kers
Total runtime 1 ms.
[2026-05-22 14:57:49] [INFO ] Implicit Places using invariants in 29 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/814 places, 34/1608 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 34/34 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63 ms. Remains : 26/814 places, 34/1608 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Input system was already deterministic with 34 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability6908669879907125975.gal : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability15723883227965445944.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/CTLFireability6908669879907125975.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15723883227965445944.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,2081,0.00784,3984,2,88,5,460,6,0,135,394,0


Converting to forward existential form...Done !
original formula: EG((EG(EF(((P5==1)&&(Speed_Right_Wheel_46==1)))) * (((stp4==0) + A(((P3==1)&&(TheAltitude_152==1)) U (stp3==1))) + (((A((((P3==1)&&(TheAl...442
=> equivalent forward existential formula: [FwdG(Init,(EG(E(TRUE U ((P5==1)&&(Speed_Right_Wheel_46==1)))) * (((stp4==0) + !((E(!((stp3==1)) U (!(((P3==1)&&...653
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t6, t7, t11, t13, t14, t15, t16, Intersection with reachable at each step en...209
dead was empty
(forward)formula 0,0,0.061632,6320,1,0,203,12919,123,111,808,13953,248
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 793 places :
Symmetric choice reduction at 0 with 793 rule applications. Total rules 793 place count 21 transition count 815
Iterating global reduction 0 with 793 rules applied. Total rules applied 1586 place count 21 transition count 815
Ensure Unique test removed 793 transitions
Reduce isomorphic transitions removed 793 transitions.
Iterating post reduction 0 with 793 rules applied. Total rules applied 2379 place count 21 transition count 22
Applied a total of 2379 rules in 7 ms. Remains 21 /814 variables (removed 793) and now considering 22/1608 (removed 1586) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11032871487520742524.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15507943667945879246.kers'
[2026-05-22 14:57:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11032871487520742524.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15507943667945879246.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 21 cols 49 entries
Finished phase 1 with 15 SingleSign rule and 5 generalized
[2026-05-22 14:57:49] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15507943667945879246.kers
Total runtime 0 ms.
[2026-05-22 14:57:49] [INFO ] Implicit Places using invariants in 27 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/814 places, 22/1608 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 39 ms. Remains : 20/814 places, 22/1608 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Input system was already deterministic with 22 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability7644237246916439877.gal : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability3276465588349625614.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/CTLFireability7644237246916439877.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3276465588349625614.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,565,0.00382,3904,2,66,5,294,6,0,99,282,0


Converting to forward existential form...Done !
original formula: AX(EF((EF(!(E((stp3==1) U ((P3==1)&&(TheAltitude_302==1))))) + ((P4==1)&&(Speed_Left_Wheel_127==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U (E(TRUE U !(E((stp3==1) U ((P3==1)&&(TheAltitude_302==1))))) + ((P4==1)&&(Speed_Left_Whe...179
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t7, t8, t10, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,1,0.011552,4460,1,0,74,2580,70,33,549,2255,93
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 790 places :
Symmetric choice reduction at 0 with 790 rule applications. Total rules 790 place count 24 transition count 818
Iterating global reduction 0 with 790 rules applied. Total rules applied 1580 place count 24 transition count 818
Ensure Unique test removed 790 transitions
Reduce isomorphic transitions removed 790 transitions.
Iterating post reduction 0 with 790 rules applied. Total rules applied 2370 place count 24 transition count 28
Applied a total of 2370 rules in 6 ms. Remains 24 /814 variables (removed 790) and now considering 28/1608 (removed 1580) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11585433741392964432.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5623657974183341438.kers'
[2026-05-22 14:57:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11585433741392964432.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5623657974183341438.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 28 rows 24 cols 62 entries
Finished phase 1 with 18 SingleSign rule and 5 generalized
[2026-05-22 14:57:49] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5623657974183341438.kers
Total runtime 0 ms.
[2026-05-22 14:57:49] [INFO ] Implicit Places using invariants in 30 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 23/814 places, 28/1608 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 40 ms. Remains : 23/814 places, 28/1608 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Input system was already deterministic with 28 transitions.
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:49] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize gal into /tmp/CTLFireability13350396172211384509.gal : 0 ms
[2026-05-22 14:57:49] [INFO ] Time to serialize properties into /tmp/CTLFireability6099850214871602930.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13350396172211384509.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6099850214871602930.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,1409,0.004608,3940,2,71,5,325,6,0,117,262,0


Converting to forward existential form...Done !
original formula: A((!((AX(!(EX(((P5==1)&&(Speed_Right_Wheel_153==1))))) * !(((P3==1)&&(TheAltitude_136==1))))) + !(((P4==1)&&(Speed_Left_Wheel_39==1)))) U...249
=> equivalent forward existential formula: [((Init * !(EG(!((((P4==1)&&(Speed_Left_Wheel_2==1)) * (!(!(EX(!(FALSE)))) + ((P5==1)&&(Speed_Right_Wheel_56==1)...534
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t7, t11, t12, t13, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.02766,5208,1,0,146,7308,83,91,658,8301,169
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 789 places :
Symmetric choice reduction at 0 with 789 rule applications. Total rules 789 place count 25 transition count 819
Iterating global reduction 0 with 789 rules applied. Total rules applied 1578 place count 25 transition count 819
Ensure Unique test removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Iterating post reduction 0 with 789 rules applied. Total rules applied 2367 place count 25 transition count 30
Applied a total of 2367 rules in 8 ms. Remains 25 /814 variables (removed 789) and now considering 30/1608 (removed 1578) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11869022856666881639.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3753171422510785922.kers'
[2026-05-22 14:57:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11869022856666881639.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3753171422510785922.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 30 rows 25 cols 67 entries
Finished phase 1 with 19 SingleSign rule and 5 generalized
[2026-05-22 14:57:49] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-3753171422510785922.kers
Total runtime 0 ms.
[2026-05-22 14:57:50] [INFO ] Implicit Places using invariants in 29 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/814 places, 30/1608 transitions.
Applied a total of 0 rules in 0 ms. Remains 24 /24 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 24/814 places, 30/1608 transitions.
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:50] [INFO ] Input system was already deterministic with 30 transitions.
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability7089103302690896063.gal : 1 ms
[2026-05-22 14:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability1706956611502940308.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/CTLFireability7089103302690896063.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1706956611502940308.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,1761,0.007491,3968,2,90,5,431,6,0,123,375,0


Converting to forward existential form...Done !
original formula: E(EF(!((((P3==1)&&(TheAltitude_246==1))&&(!(((P5==1)&&(Speed_Right_Wheel_18==1))||((P5==1)&&(Speed_Right_Wheel_151==1))))))) U ((EF(((P5=...284
=> equivalent forward existential formula: [(((FwdU(Init,E(TRUE U !((((P3==1)&&(TheAltitude_246==1))&&(!(((P5==1)&&(Speed_Right_Wheel_18==1))||((P5==1)&&(S...390
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t7, t11, t12, t13, t14, Intersection with reachable at each step enabled. (destr...195
(forward)formula 0,1,0.027827,5052,1,0,85,5075,92,36,763,4698,105
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 792 places :
Symmetric choice reduction at 0 with 792 rule applications. Total rules 792 place count 22 transition count 816
Iterating global reduction 0 with 792 rules applied. Total rules applied 1584 place count 22 transition count 816
Ensure Unique test removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Iterating post reduction 0 with 792 rules applied. Total rules applied 2376 place count 22 transition count 24
Applied a total of 2376 rules in 16 ms. Remains 22 /814 variables (removed 792) and now considering 24/1608 (removed 1584) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4264496063479038947.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10084956657991119628.kers'
[2026-05-22 14:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4264496063479038947.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10084956657991119628.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 14:57:50] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10084956657991119628.kers
Total runtime 0 ms.
[2026-05-22 14:57:50] [INFO ] Implicit Places using invariants in 25 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 21/814 places, 24/1608 transitions.
Graph (complete) has 20 edges and 21 vertex of which 20 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 20 transition count 22
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 19 transition count 22
Applied a total of 3 rules in 1 ms. Remains 19 /21 variables (removed 2) and now considering 22/24 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6125529341946030958.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10497060730489572544.kers'
[2026-05-22 14:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6125529341946030958.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10497060730489572544.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 22 rows 19 cols 47 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-22 14:57:50] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10497060730489572544.kers
Total runtime 0 ms.
[2026-05-22 14:57:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-22 14:57:50] [INFO ] Invariant cache hit.
[2026-05-22 14:57:50] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 19/814 places, 22/1608 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 99 ms. Remains : 19/814 places, 22/1608 transitions.
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:50] [INFO ] Input system was already deterministic with 22 transitions.
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability3506397583131557865.gal : 0 ms
[2026-05-22 14:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability3499468133742495551.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/CTLFireability3506397583131557865.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3499468133742495551.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,520,0.003892,3904,2,64,5,312,6,0,95,253,0


Converting to forward existential form...Done !
original formula: (E((((P3==1)&&(TheAltitude_264==1)) + AF((AF((stp3==1)) * E(((P3==1)&&(TheAltitude_141==1)) U ((P5==1)&&(Speed_Right_Wheel_139==1)))))) U...214
=> equivalent forward existential formula: ([(FwdU(Init,(((P3==1)&&(TheAltitude_264==1)) + !(EG(!((!(EG(!((stp3==1)))) * E(((P3==1)&&(TheAltitude_141==1)) ...296
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t6, t8, t9, t10, Intersection with reachable at each step enabled. (destroyed/re...188
dead was empty
(forward)formula 0,0,0.018017,5172,1,0,102,5080,82,50,542,5718,125
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Graph (complete) has 1112 edges and 814 vertex of which 411 are kept as prefixes of interest. Removing 403 places using SCC suffix rule.1 ms
Discarding 403 places :
Also discarding 600 output transitions
Drop transitions (Output transitions of discarded places.) removed 600 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 199 rules applied. Total rules applied 200 place count 411 transition count 809
Discarding 397 places :
Symmetric choice reduction at 1 with 397 rule applications. Total rules 597 place count 14 transition count 412
Iterating global reduction 1 with 397 rules applied. Total rules applied 994 place count 14 transition count 412
Ensure Unique test removed 397 transitions
Reduce isomorphic transitions removed 397 transitions.
Iterating post reduction 1 with 397 rules applied. Total rules applied 1391 place count 14 transition count 15
Applied a total of 1391 rules in 11 ms. Remains 14 /814 variables (removed 800) and now considering 15/1608 (removed 1593) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7863717029583985686.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2051796930914699802.kers'
[2026-05-22 14:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7863717029583985686.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2051796930914699802.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 15 rows 14 cols 31 entries
Finished phase 1 with 10 SingleSign rule and 3 generalized
[2026-05-22 14:57:50] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2051796930914699802.kers
Total runtime 0 ms.
[2026-05-22 14:57:50] [INFO ] Implicit Places using invariants in 22 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 13/814 places, 15/1608 transitions.
Graph (complete) has 10 edges and 13 vertex of which 12 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 12 transition count 13
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 11 transition count 13
Applied a total of 3 rules in 1 ms. Remains 11 /13 variables (removed 2) and now considering 13/15 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-300822244815589632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14848656220959014241.kers'
[2026-05-22 14:57:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-300822244815589632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14848656220959014241.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 13 rows 11 cols 25 entries
Finished phase 1 with 11 SingleSign rule and 0 generalized
[2026-05-22 14:57:50] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14848656220959014241.kers
Total runtime 1 ms.
[2026-05-22 14:57:50] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-22 14:57:50] [INFO ] Invariant cache hit.
[2026-05-22 14:57:50] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 11/814 places, 13/1608 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 86 ms. Remains : 11/814 places, 13/1608 transitions.
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:50] [INFO ] Input system was already deterministic with 13 transitions.
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:57:50] [INFO ] Time to serialize gal into /tmp/CTLFireability990735772607318008.gal : 0 ms
[2026-05-22 14:57:50] [INFO ] Time to serialize properties into /tmp/CTLFireability3428346458771965170.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/CTLFireability990735772607318008.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3428346458771965170.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,90,0.002524,3812,2,33,5,148,6,0,54,118,0


Converting to forward existential form...Done !
original formula: !(A(AF(((EG(((P3==1)&&(TheAltitude_395==1))) * (P3==1)) * (TheAltitude_138==1))) U (stp4!=1)))
=> equivalent forward existential formula: ([FwdG((FwdU(Init,!((stp4!=1))) * !((stp4!=1))),!(((EG(((P3==1)&&(TheAltitude_395==1))) * (P3==1)) * (TheAltitud...215
Hit Full ! (commute/partial/dont) 12/0/1
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t4, t5, Intersection with reachable at each step enabled. (destroyed/reverse/int...178
(forward)formula 0,1,0.006081,4140,1,0,41,755,58,16,308,855,45
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-22 14:57:50] [INFO ] Flatten gal took : 19 ms
[2026-05-22 14:57:50] [INFO ] Flatten gal took : 20 ms
Total runtime 226538 ms.

BK_STOP 1779461870425

--------------------
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
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ 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-0200"
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-0200, 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-oct2-177944365900106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0200.tgz
mv AirplaneLD-PT-0200 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 ;