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-oct2-177944365900081.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-0020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365900081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 21K Mar 4 16:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 112K Mar 4 16:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Mar 4 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 94K Mar 4 16:45 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 6.9K Mar 15 06:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 34K Mar 15 06:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 27K Mar 15 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Mar 4 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Mar 4 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Mar 4 16:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 130K Mar 4 16:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 91K 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-0020-CTLCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779461584202

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 14:53:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-22 14:53:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:53:06] [INFO ] Load time of PNML (sax parser for PT used): 81 ms
[2026-05-22 14:53:06] [INFO ] Transformed 159 places.
[2026-05-22 14:53:06] [INFO ] Transformed 168 transitions.
[2026-05-22 14:53:06] [INFO ] Found NUPN structural information;
[2026-05-22 14:53:06] [INFO ] Parsed PT model containing 159 places and 168 transitions and 638 arcs in 212 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Reduce places removed 62 places and 0 transitions.
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 168/168 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 67 transition count 138
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 67 transition count 138
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 90 place count 67 transition count 108
Applied a total of 90 rules in 22 ms. Remains 67 /97 variables (removed 30) and now considering 108/168 (removed 60) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17137866327669170950.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2257421084280454792.kers'
[2026-05-22 14:53:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17137866327669170950.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2257421084280454792.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 108 rows 67 cols 308 entries
Finished phase 1 with 58 SingleSign rule and 6 generalized
[2026-05-22 14:53:06] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2257421084280454792.kers
Total runtime 1 ms.
[2026-05-22 14:53:06] [INFO ] Implicit Places using invariants in 277 ms returned []
[2026-05-22 14:53:06] [INFO ] Invariant cache hit.
[2026-05-22 14:53:06] [INFO ] Implicit Places using invariants and state equation in 205 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
Running 54 sub problems to find dead transitions.
[2026-05-22 14:53:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 4/63 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 108/171 variables, 63/66 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (OVERLAPS) 4/175 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/175 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (OVERLAPS) 0/175 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Real declared 175/175 variables, and 70 constraints, problems are : Problem set: 0 solved, 54 unsolved in 3761 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 54 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/59 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 1 (OVERLAPS) 4/63 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 4 (OVERLAPS) 108/171 variables, 63/66 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/171 variables, 54/120 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/171 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 7 (OVERLAPS) 4/175 variables, 4/124 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/175 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 54 unsolved
At refinement iteration 9 (OVERLAPS) 0/175 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 54 unsolved
No progress, stopping.
After SMT solving in domain Int declared 175/175 variables, and 124 constraints, problems are : Problem set: 0 solved, 54 unsolved in 3694 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 67/67 constraints, PredecessorRefiner: 54/54 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7549ms problems are : Problem set: 0 solved, 54 unsolved
Search for dead transitions found 0 dead transitions in 7560ms
Starting structural reductions in LTL mode, iteration 1 : 67/97 places, 108/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8166 ms. Remains : 67/97 places, 108/168 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 108/108 transitions.
Applied a total of 0 rules in 3 ms. Remains 67 /67 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2026-05-22 14:53:14] [INFO ] Invariant cache hit.
[2026-05-22 14:53:14] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-22 14:53:14] [INFO ] Invariant cache hit.
[2026-05-22 14:53:14] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 155 ms. Remains : 67/67 places, 108/108 transitions.
Support contains 58 out of 67 places after structural reductions.
[2026-05-22 14:53:14] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-22 14:53:14] [INFO ] Flatten gal took : 33 ms
[2026-05-22 14:53:14] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:53:14] [INFO ] Flatten gal took : 17 ms
[2026-05-22 14:53:14] [INFO ] Input system was already deterministic with 108 transitions.
Support contains 55 out of 67 places (down from 58) after GAL structural reductions.
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (5071 resets) in 1686 ms. (23 steps per ms) remains 6/20 properties
BEST_FIRST walk for 40003 steps (311 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (298 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (315 resets) in 167 ms. (238 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (316 resets) in 153 ms. (259 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (319 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (314 resets) in 64 ms. (615 steps per ms) remains 6/6 properties
[2026-05-22 14:53:15] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 1 (OVERLAPS) 6/51 variables, 2/2 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 1/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/51 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 96/147 variables, 51/54 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/54 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
After SMT solving in domain Real declared 173/175 variables, and 68 constraints, problems are : Problem set: 6 solved, 0 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 65/67 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 10 simplifications.
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:53:15] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 8 ms
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 6 ms
[2026-05-22 14:53:15] [INFO ] Input system was already deterministic with 108 transitions.
Support contains 14 out of 67 places (down from 16) after GAL structural reductions.
Computed a total of 67 stabilizing places and 108 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 67 transition count 108
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 108/108 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 108
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 48 place count 19 transition count 63
Iterating global reduction 1 with 45 rules applied. Total rules applied 93 place count 19 transition count 63
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 138 place count 19 transition count 18
Applied a total of 138 rules in 2 ms. Remains 19 /67 variables (removed 48) and now considering 18/108 (removed 90) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1584593798486085632.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13717800737314351287.kers'
[2026-05-22 14:53:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1584593798486085632.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13717800737314351287.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 19 cols 40 entries
Finished phase 1 with 13 SingleSign rule and 5 generalized
[2026-05-22 14:53:15] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13717800737314351287.kers
Total runtime 0 ms.
[2026-05-22 14:53:15] [INFO ] Implicit Places using invariants in 26 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/67 places, 18/108 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 18/67 places, 18/108 transitions.
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality7390720854140300508.gal : 1 ms
[2026-05-22 14:53:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality15289245563523528174.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/CTLCardinality7390720854140300508.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15289245563523528174.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,323,0.016921,3784,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: EF(EX(TRUE))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * TRUE)] != FALSE
(forward)formula 0,1,0.017341,3816,1,0,6,298,7,1,140,237,1
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 108/108 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 108
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 48 place count 19 transition count 63
Iterating global reduction 1 with 45 rules applied. Total rules applied 93 place count 19 transition count 63
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 138 place count 19 transition count 18
Applied a total of 138 rules in 2 ms. Remains 19 /67 variables (removed 48) and now considering 18/108 (removed 90) transitions.
[2026-05-22 14:53:15] [INFO ] Invariant cache hit.
[2026-05-22 14:53:15] [INFO ] Implicit Places using invariants in 25 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/67 places, 18/108 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 18/67 places, 18/108 transitions.
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:53:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality12932066128921811889.gal : 0 ms
[2026-05-22 14:53:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality7849977722054042624.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/CTLCardinality12932066128921811889.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7849977722054042624.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,323,0.003642,3880,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AX((EX(TRUE) + AX(FALSE)))
=> equivalent forward existential formula: [(EY((EY(Init) * !(EX(TRUE)))) * !(FALSE))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.007383,4148,1,0,49,1562,51,19,458,1480,43
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 108/108 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 108
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 48 place count 19 transition count 63
Iterating global reduction 1 with 45 rules applied. Total rules applied 93 place count 19 transition count 63
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 138 place count 19 transition count 18
Applied a total of 138 rules in 1 ms. Remains 19 /67 variables (removed 48) and now considering 18/108 (removed 90) transitions.
[2026-05-22 14:53:15] [INFO ] Invariant cache hit.
[2026-05-22 14:53:15] [INFO ] Implicit Places using invariants in 25 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/67 places, 18/108 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 29 ms. Remains : 18/67 places, 18/108 transitions.
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:15] [INFO ] Time to serialize gal into /tmp/CTLCardinality6931840535036923874.gal : 1 ms
[2026-05-22 14:53:15] [INFO ] Time to serialize properties into /tmp/CTLCardinality10219226255297700354.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/CTLCardinality6931840535036923874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality10219226255297700354.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,323,0.004024,3880,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.004262,3880,1,0,6,245,7,1,123,237,1
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 67/67 places, 108/108 transitions.
Graph (complete) has 161 edges and 67 vertex of which 20 are kept as prefixes of interest. Removing 47 places using SCC suffix rule.1 ms
Discarding 47 places :
Also discarding 80 output transitions
Drop transitions (Output transitions of discarded places.) removed 80 transitions
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 10 place count 11 transition count 19
Iterating global reduction 0 with 9 rules applied. Total rules applied 19 place count 11 transition count 19
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 28 place count 11 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 28 place count 11 transition count 9
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 10 transition count 9
Applied a total of 30 rules in 11 ms. Remains 10 /67 variables (removed 57) and now considering 9/108 (removed 99) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6586674940338133646.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8634148269961494804.kers'
[2026-05-22 14:53:15] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6586674940338133646.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8634148269961494804.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 9 rows 10 cols 20 entries
Finished phase 1 with 6 SingleSign rule and 3 generalized
[2026-05-22 14:53:15] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-8634148269961494804.kers
Total runtime 0 ms.
[2026-05-22 14:53:15] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-22 14:53:15] [INFO ] Invariant cache hit.
[2026-05-22 14:53:16] [INFO ] Implicit Places using invariants and state equation in 23 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 44 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 9/67 places, 9/108 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 55 ms. Remains : 9/67 places, 9/108 transitions.
[2026-05-22 14:53:16] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:16] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:16] [INFO ] Input system was already deterministic with 9 transitions.
[2026-05-22 14:53:16] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:53:16] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:53:16] [INFO ] Time to serialize gal into /tmp/CTLCardinality1591201877364213186.gal : 0 ms
[2026-05-22 14:53:16] [INFO ] Time to serialize properties into /tmp/CTLCardinality2552641074371001740.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/CTLCardinality1591201877364213186.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2552641074371001740.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,17,0.002336,3788,2,20,5,79,6,0,44,52,0


Converting to forward existential form...Done !
original formula: EG(AG(AF(((P3==0)&&(P1==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(!(EG(!(((P3==0)&&(P1==1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t5, t7, t8, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/t...169
dead was empty
(forward)formula 0,0,0.004875,4072,1,0,48,544,45,23,243,613,57
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 108/108 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 108
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 44 place count 23 transition count 67
Iterating global reduction 1 with 41 rules applied. Total rules applied 85 place count 23 transition count 67
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 126 place count 23 transition count 26
Applied a total of 126 rules in 1 ms. Remains 23 /67 variables (removed 44) and now considering 26/108 (removed 82) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2002460638770303646.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17424009200370363293.kers'
[2026-05-22 14:53:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2002460638770303646.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17424009200370363293.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 26 rows 23 cols 56 entries
Finished phase 1 with 17 SingleSign rule and 5 generalized
[2026-05-22 14:53:16] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17424009200370363293.kers
Total runtime 0 ms.
[2026-05-22 14:53:16] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-22 14:53:16] [INFO ] Invariant cache hit.
[2026-05-22 14:53:16] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Running 13 sub problems to find dead transitions.
[2026-05-22 14:53:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 26/45 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (OVERLAPS) 4/49 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/49 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (OVERLAPS) 0/49 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Real declared 49/49 variables, and 24 constraints, problems are : Problem set: 0 solved, 13 unsolved in 503 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 1/19 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/19 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (OVERLAPS) 26/45 variables, 19/20 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 13/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 6 (OVERLAPS) 4/49 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/49 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 8 (OVERLAPS) 0/49 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 13 unsolved
No progress, stopping.
After SMT solving in domain Int declared 49/49 variables, and 37 constraints, problems are : Problem set: 0 solved, 13 unsolved in 1577 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 23/23 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2084ms problems are : Problem set: 0 solved, 13 unsolved
Search for dead transitions found 0 dead transitions in 2084ms
Starting structural reductions in LTL mode, iteration 1 : 23/67 places, 26/108 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2151 ms. Remains : 23/67 places, 26/108 transitions.
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:53:18] [INFO ] Input system was already deterministic with 26 transitions.
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality1999826895474797193.gal : 0 ms
[2026-05-22 14:53:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality11489515932035291880.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/CTLCardinality1999826895474797193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality11489515932035291880.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,1057,0.008764,3956,2,104,5,420,6,0,115,362,0


Converting to forward existential form...Done !
original formula: ((EG((TheAltitude_11==0)) + EF(((EX(AX(FALSE)) * AG((P1!=0))) * (P5==1)))) + AX(((Speed_Right_Wheel_12==1) + EX(((Speed_Left_Wheel_19==0)...186
=> equivalent forward existential formula: [((EY((Init * !((EG((TheAltitude_11==0)) + E(TRUE U ((EX(!(EX(!(FALSE)))) * !(E(TRUE U !((P1!=0))))) * (P5==1)))...263
Reverse transition relation is NOT exact ! Due to transitions t13, t14, t16, t17, t18, t20, t21, t23, t25, Intersection with reachable at each step enable...204
(forward)formula 0,1,0.042834,5724,1,0,115,9917,84,51,656,11011,127
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-11 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 : 67/67 places, 108/108 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 108
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 47 place count 20 transition count 64
Iterating global reduction 1 with 44 rules applied. Total rules applied 91 place count 20 transition count 64
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 1 with 44 rules applied. Total rules applied 135 place count 20 transition count 20
Applied a total of 135 rules in 1 ms. Remains 20 /67 variables (removed 47) and now considering 20/108 (removed 88) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14156075061860275483.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13276333699996624192.kers'
[2026-05-22 14:53:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14156075061860275483.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13276333699996624192.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 20 cols 44 entries
Finished phase 1 with 14 SingleSign rule and 5 generalized
[2026-05-22 14:53:18] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13276333699996624192.kers
Total runtime 0 ms.
[2026-05-22 14:53:18] [INFO ] Implicit Places using invariants in 42 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/67 places, 20/108 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 46 ms. Remains : 19/67 places, 20/108 transitions.
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:53:18] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality4301033339433737621.gal : 1 ms
[2026-05-22 14:53:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality7998441951955895626.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/CTLCardinality4301033339433737621.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7998441951955895626.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,425,0.004145,3912,2,72,5,315,6,0,93,307,0


Converting to forward existential form...Done !
original formula: E(EX(TRUE) U AX((TheAltitude_7==1)))
=> equivalent forward existential formula: [(FwdU(Init,EX(TRUE)) * !(EX(!((TheAltitude_7==1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t10, t12, t14, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.012877,4500,1,0,78,3332,61,44,493,4212,84
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 108/108 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 64 transition count 108
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 42 place count 25 transition count 69
Iterating global reduction 1 with 39 rules applied. Total rules applied 81 place count 25 transition count 69
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 1 with 39 rules applied. Total rules applied 120 place count 25 transition count 30
Applied a total of 120 rules in 2 ms. Remains 25 /67 variables (removed 42) and now considering 30/108 (removed 78) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8608011344236579691.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7103797231523294890.kers'
[2026-05-22 14:53:18] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8608011344236579691.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7103797231523294890.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 14:53:18] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7103797231523294890.kers
Total runtime 1 ms.
[2026-05-22 14:53:18] [INFO ] Implicit Places using invariants in 46 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/67 places, 30/108 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 49 ms. Remains : 24/67 places, 30/108 transitions.
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:18] [INFO ] Input system was already deterministic with 30 transitions.
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:53:18] [INFO ] Time to serialize gal into /tmp/CTLCardinality2422828894868182043.gal : 0 ms
[2026-05-22 14:53:18] [INFO ] Time to serialize properties into /tmp/CTLCardinality8208023437528319564.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/CTLCardinality2422828894868182043.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8208023437528319564.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,1109,0.00435,3948,2,67,5,320,6,0,123,290,0


Converting to forward existential form...Done !
original formula: (EF(EG((TheAltitude_37!=1))) + EG((EF((AF((TheAltitude_19==1)) * (TheAltitude_14==1))) * AX((AG((TheAltitude_1!=1)) + ((Speed_Left_Wheel_...187
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),(TheAltitude_37!=1))] != FALSE + [FwdG(Init,(E(TRUE U (!(EG(!((TheAltitude_19==1)))) * (T...285
Hit Full ! (commute/partial/dont) 28/0/2
(forward)formula 0,1,0.009439,4272,1,0,19,2097,18,3,546,1607,17
FORMULA AirplaneLD-PT-0020-CTLCardinality-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 7 ms
[2026-05-22 14:53:18] [INFO ] Flatten gal took : 6 ms
Total runtime 12507 ms.

BK_STOP 1779461598506

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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-0020"
export BK_EXAMINATION="CTLCardinality"
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-0020, examination is CTLCardinality"
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-oct2-177944365900081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0020.tgz
mv AirplaneLD-PT-0020 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;