Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728500082.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AirplaneLD-PT-0020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728500082
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 45K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 240K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 91K May 29 14:32 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-CTLFireability-2025-00
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-01
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-02
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-03
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-04
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-05
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-06
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-07
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-08
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-09
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-10
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-11
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-12
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-13
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-14
FORMULA_NAME AirplaneLD-PT-0020-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748538883174

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-0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-29 17:14:44] [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]
[2025-05-29 17:14:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:14:44] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2025-05-29 17:14:44] [INFO ] Transformed 159 places.
[2025-05-29 17:14:44] [INFO ] Transformed 168 transitions.
[2025-05-29 17:14:44] [INFO ] Found NUPN structural information;
[2025-05-29 17:14:44] [INFO ] Parsed PT model containing 159 places and 168 transitions and 638 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 15 ms.
Reduce places removed 62 places and 0 transitions.
Support contains 94 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 168/168 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 94 transition count 168
Applied a total of 3 rules in 20 ms. Remains 94 /97 variables (removed 3) and now considering 168/168 (removed 0) transitions.
// Phase 1: matrix 168 rows 94 cols
[2025-05-29 17:14:44] [INFO ] Computed 1 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:44] [INFO ] Implicit Places using invariants in 182 ms returned []
[2025-05-29 17:14:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:45] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 353 ms to find 0 implicit places.
Running 84 sub problems to find dead transitions.
[2025-05-29 17:14:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (OVERLAPS) 168/258 variables, 90/181 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (OVERLAPS) 4/262 variables, 4/185 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/262 variables, 4/189 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 10 (OVERLAPS) 0/262 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 262/262 variables, and 189 constraints, problems are : Problem set: 0 solved, 84 unsolved in 4834 ms.
Refiners :[Domain max(s): 94/94 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 84 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (OVERLAPS) 1/90 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/90 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (OVERLAPS) 168/258 variables, 90/181 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 84/265 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (OVERLAPS) 4/262 variables, 4/269 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/262 variables, 4/273 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/262 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 11 (OVERLAPS) 0/262 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 262/262 variables, and 273 constraints, problems are : Problem set: 0 solved, 84 unsolved in 7629 ms.
Refiners :[Domain max(s): 94/94 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 94/94 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12559ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 12573ms
Starting structural reductions in LTL mode, iteration 1 : 94/97 places, 168/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12964 ms. Remains : 94/97 places, 168/168 transitions.
Support contains 94 out of 94 places after structural reductions.
[2025-05-29 17:14:57] [INFO ] Flatten gal took : 36 ms
[2025-05-29 17:14:57] [INFO ] Flatten gal took : 16 ms
[2025-05-29 17:14:57] [INFO ] Input system was already deterministic with 168 transitions.
Reduction of identical properties reduced properties to check from 57 to 49
RANDOM walk for 40000 steps (5028 resets) in 2299 ms. (17 steps per ms) remains 6/49 properties
BEST_FIRST walk for 40004 steps (188 resets) in 1089 ms. (36 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (156 resets) in 122 ms. (325 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (151 resets) in 364 ms. (109 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (226 resets) in 46 ms. (851 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (222 resets) in 49 ms. (800 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (187 resets) in 42 ms. (930 steps per ms) remains 6/6 properties
[2025-05-29 17:14:59] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 52/52 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/52 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 1/53 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/53 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/53 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp40 is UNSAT
Problem AtomicPropp48 is UNSAT
At refinement iteration 5 (OVERLAPS) 111/164 variables, 53/107 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 0/107 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Problem AtomicPropp37 is UNSAT
After SMT solving in domain Real declared 221/262 variables, and 127 constraints, problems are : Problem set: 6 solved, 0 unsolved in 141 ms.
Refiners :[Domain max(s): 53/94 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 73/94 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 156ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 16 simplifications.
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:14:59] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-29 17:14:59] [INFO ] Flatten gal took : 11 ms
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:14:59] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:14:59] [INFO ] Input system was already deterministic with 168 transitions.
Computed a total of 94 stabilizing places and 168 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 94 transition count 168
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 2 formulas.
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 57 transition count 131
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 57 transition count 131
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 0 with 37 rules applied. Total rules applied 111 place count 57 transition count 94
Applied a total of 111 rules in 8 ms. Remains 57 /94 variables (removed 37) and now considering 94/168 (removed 74) transitions.
// Phase 1: matrix 94 rows 57 cols
[2025-05-29 17:14:59] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:59] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-29 17:14:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:59] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Running 47 sub problems to find dead transitions.
[2025-05-29 17:14:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 94/147 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 4/151 variables, 4/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/151 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 0/151 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 151/151 variables, and 58 constraints, problems are : Problem set: 0 solved, 47 unsolved in 1330 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/52 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 1/53 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 94/147 variables, 53/54 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/147 variables, 47/101 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/147 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 4/151 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/151 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 0/151 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 151/151 variables, and 105 constraints, problems are : Problem set: 0 solved, 47 unsolved in 2124 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 57/57 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3470ms problems are : Problem set: 0 solved, 47 unsolved
Search for dead transitions found 0 dead transitions in 3471ms
Starting structural reductions in LTL mode, iteration 1 : 57/94 places, 94/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3567 ms. Remains : 57/94 places, 94/168 transitions.
[2025-05-29 17:15:02] [INFO ] Flatten gal took : 8 ms
[2025-05-29 17:15:02] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:15:02] [INFO ] Input system was already deterministic with 94 transitions.
[2025-05-29 17:15:02] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:15:02] [INFO ] Flatten gal took : 5 ms
[2025-05-29 17:15:02] [INFO ] Time to serialize gal into /tmp/CTLFireability10945649434414330268.gal : 2 ms
[2025-05-29 17:15:02] [INFO ] Time to serialize properties into /tmp/CTLFireability18317371990106693688.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10945649434414330268.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18317371990106693688.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,4199,0.027805,4300,2,196,5,1798,6,0,319,955,0


Converting to forward existential form...Done !
original formula: AX(E(EX(AF((((((((TheAltitude_23==1)&&(P3==1))||((TheAltitude_28==1)&&(P3==1)))||(((TheAltitude_40==1)&&(P3==1))||((TheAltitude_38==1)&&(...1439
=> equivalent forward existential formula: [(EY(Init) * !(E(EX(!(EG(!((((((((TheAltitude_23==1)&&(P3==1))||((TheAltitude_28==1)&&(P3==1)))||(((TheAltitude_...1551
Reverse transition relation is NOT exact ! Due to transitions t47, t49, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, t82, t83, t84, t85, t86, t87...275
(forward)formula 0,0,0.164626,10444,1,0,223,41769,227,102,2049,32851,304
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 45 places :
Symmetric choice reduction at 0 with 45 rule applications. Total rules 45 place count 49 transition count 123
Iterating global reduction 0 with 45 rules applied. Total rules applied 90 place count 49 transition count 123
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 135 place count 49 transition count 78
Applied a total of 135 rules in 6 ms. Remains 49 /94 variables (removed 45) and now considering 78/168 (removed 90) transitions.
// Phase 1: matrix 78 rows 49 cols
[2025-05-29 17:15:03] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:03] [INFO ] Implicit Places using invariants in 36 ms returned []
[2025-05-29 17:15:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:03] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Running 39 sub problems to find dead transitions.
[2025-05-29 17:15:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 78/123 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (OVERLAPS) 4/127 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/127 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (OVERLAPS) 0/127 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Real declared 127/127 variables, and 50 constraints, problems are : Problem set: 0 solved, 39 unsolved in 868 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 39 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 1 (OVERLAPS) 1/45 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 3 (OVERLAPS) 78/123 variables, 45/46 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 39/85 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 6 (OVERLAPS) 4/127 variables, 4/89 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/127 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 39 unsolved
At refinement iteration 8 (OVERLAPS) 0/127 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 39 unsolved
No progress, stopping.
After SMT solving in domain Int declared 127/127 variables, and 89 constraints, problems are : Problem set: 0 solved, 39 unsolved in 1365 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 49/49 constraints, PredecessorRefiner: 39/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2242ms problems are : Problem set: 0 solved, 39 unsolved
Search for dead transitions found 0 dead transitions in 2243ms
Starting structural reductions in LTL mode, iteration 1 : 49/94 places, 78/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2330 ms. Remains : 49/94 places, 78/168 transitions.
[2025-05-29 17:15:05] [INFO ] Flatten gal took : 7 ms
[2025-05-29 17:15:05] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:15:05] [INFO ] Input system was already deterministic with 78 transitions.
[2025-05-29 17:15:05] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:15:05] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:15:05] [INFO ] Time to serialize gal into /tmp/CTLFireability6727477922287298427.gal : 1 ms
[2025-05-29 17:15:05] [INFO ] Time to serialize properties into /tmp/CTLFireability10927965614194057442.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6727477922287298427.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10927965614194057442.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,10223,0.012172,4224,2,170,5,1332,6,0,271,762,0


Converting to forward existential form...Done !
original formula: AX((E(!(((((((Speed_Left_Wheel_6==1)&&(P4==1))||((Speed_Left_Wheel_7==1)&&(P4==1)))||(((Speed_Left_Wheel_5==1)&&(P4==1))||((Speed_Left_Wh...1217
=> equivalent forward existential formula: ([(EY(Init) * !(E(!(((((((Speed_Left_Wheel_6==1)&&(P4==1))||((Speed_Left_Wheel_7==1)&&(P4==1)))||(((Speed_Left_W...1288
Hit Full ! (commute/partial/dont) 75/0/3
(forward)formula 0,0,0.034767,5248,1,0,22,8627,19,4,1222,4506,18
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 48 places :
Symmetric choice reduction at 0 with 48 rule applications. Total rules 48 place count 46 transition count 120
Iterating global reduction 0 with 48 rules applied. Total rules applied 96 place count 46 transition count 120
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 0 with 48 rules applied. Total rules applied 144 place count 46 transition count 72
Applied a total of 144 rules in 2 ms. Remains 46 /94 variables (removed 48) and now considering 72/168 (removed 96) transitions.
// Phase 1: matrix 72 rows 46 cols
[2025-05-29 17:15:05] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:05] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-29 17:15:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:05] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
Running 36 sub problems to find dead transitions.
[2025-05-29 17:15:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 72/114 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (OVERLAPS) 4/118 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/118 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/118 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 118/118 variables, and 47 constraints, problems are : Problem set: 0 solved, 36 unsolved in 916 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 1/42 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/42 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 72/114 variables, 42/43 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 36/79 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/114 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 4/118 variables, 4/83 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/118 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 8 (OVERLAPS) 0/118 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 118/118 variables, and 83 constraints, problems are : Problem set: 0 solved, 36 unsolved in 1097 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 46/46 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2022ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 2022ms
Starting structural reductions in LTL mode, iteration 1 : 46/94 places, 72/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2086 ms. Remains : 46/94 places, 72/168 transitions.
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 7 ms
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:15:07] [INFO ] Input system was already deterministic with 72 transitions.
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:15:07] [INFO ] Time to serialize gal into /tmp/CTLFireability4573867859763034770.gal : 1 ms
[2025-05-29 17:15:07] [INFO ] Time to serialize properties into /tmp/CTLFireability6728886659871259450.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4573867859763034770.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6728886659871259450.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,12286,0.011385,4208,2,256,5,1410,6,0,253,1004,0


Converting to forward existential form...Done !
original formula: AF(((((EF(((Weight_Left_Wheel_on==0)||(P1==0))) * (EX(((((((Speed_Right_Wheel_14==0)||(P5==0))&&((Speed_Right_Wheel_15==0)||(P5==0)))&&((...1296
=> equivalent forward existential formula: [FwdG(Init,!(((((E(TRUE U ((Weight_Left_Wheel_on==0)||(P1==0))) * (EX(((((((Speed_Right_Wheel_14==0)||(P5==0))&&...1347
Reverse transition relation is NOT exact ! Due to transitions t36, t37, t38, t39, t40, t41, t42, t43, t44, t45, t46, t47, t48, t49, t50, t51, t52, t53, t54...320
(forward)formula 0,0,0.070363,7024,1,0,169,17330,175,78,1508,15729,201
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 28 transition count 102
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 28 transition count 102
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 66 transitions.
Iterating post reduction 0 with 66 rules applied. Total rules applied 198 place count 28 transition count 36
Applied a total of 198 rules in 6 ms. Remains 28 /94 variables (removed 66) and now considering 36/168 (removed 132) transitions.
// Phase 1: matrix 36 rows 28 cols
[2025-05-29 17:15:07] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:07] [INFO ] Implicit Places using invariants in 28 ms returned [27]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 27/94 places, 36/168 transitions.
Graph (complete) has 25 edges and 27 vertex of which 26 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 26 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 25 transition count 34
Applied a total of 3 rules in 8 ms. Remains 25 /27 variables (removed 2) and now considering 34/36 (removed 2) transitions.
// Phase 1: matrix 34 rows 25 cols
[2025-05-29 17:15:07] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:07] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-29 17:15:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:07] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 25/94 places, 34/168 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 93 ms. Remains : 25/94 places, 34/168 transitions.
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:07] [INFO ] Input system was already deterministic with 34 transitions.
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:07] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:07] [INFO ] Time to serialize gal into /tmp/CTLFireability8281043249447337884.gal : 0 ms
[2025-05-29 17:15:07] [INFO ] Time to serialize properties into /tmp/CTLFireability2699391506165170062.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8281043249447337884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2699391506165170062.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1178,0.005308,3904,2,98,5,527,6,0,131,358,0


Converting to forward existential form...Done !
original formula: EG(((((((Speed_Right_Wheel_14==0)||(P5==0))&&((Speed_Right_Wheel_15==0)||(P5==0)))&&(((Speed_Right_Wheel_18==0)||(P5==0))&&((Speed_Right_...378
=> equivalent forward existential formula: [FwdG(Init,((((((Speed_Right_Wheel_14==0)||(P5==0))&&((Speed_Right_Wheel_15==0)||(P5==0)))&&(((Speed_Right_Wheel...421
Hit Full ! (commute/partial/dont) 14/36/20
(forward)formula 0,1,0.017142,4416,1,0,17,3997,18,3,642,3064,16
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 66 transition count 140
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 66 transition count 140
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 84 place count 66 transition count 112
Applied a total of 84 rules in 1 ms. Remains 66 /94 variables (removed 28) and now considering 112/168 (removed 56) transitions.
// Phase 1: matrix 112 rows 66 cols
[2025-05-29 17:15:07] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:07] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-29 17:15:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:07] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Running 56 sub problems to find dead transitions.
[2025-05-29 17:15:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 112/174 variables, 62/63 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (OVERLAPS) 4/178 variables, 4/67 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/178 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (OVERLAPS) 0/178 variables, 0/67 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Real declared 178/178 variables, and 67 constraints, problems are : Problem set: 0 solved, 56 unsolved in 1887 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 56 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 1 (OVERLAPS) 1/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 3 (OVERLAPS) 112/174 variables, 62/63 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/174 variables, 56/119 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/174 variables, 0/119 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 6 (OVERLAPS) 4/178 variables, 4/123 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/178 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 56 unsolved
At refinement iteration 8 (OVERLAPS) 0/178 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 56 unsolved
No progress, stopping.
After SMT solving in domain Int declared 178/178 variables, and 123 constraints, problems are : Problem set: 0 solved, 56 unsolved in 2211 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 66/66 constraints, PredecessorRefiner: 56/56 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4123ms problems are : Problem set: 0 solved, 56 unsolved
Search for dead transitions found 0 dead transitions in 4123ms
Starting structural reductions in LTL mode, iteration 1 : 66/94 places, 112/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4195 ms. Remains : 66/94 places, 112/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 5 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 112 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability13675688379495458134.gal : 2 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability1454227090973602351.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13675688379495458134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1454227090973602351.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,98050,0.028354,4368,2,250,5,1754,6,0,373,1066,0


Converting to forward existential form...Done !
original formula: E(AF(!(((((((Speed_Left_Wheel_6==1)&&(P4==1))||((Speed_Left_Wheel_7==1)&&(P4==1)))||(((Speed_Left_Wheel_5==1)&&(P4==1))||((Speed_Left_Whe...2793
=> equivalent forward existential formula: ((((([((FwdU(Init,!(EG(!(!(((((((Speed_Left_Wheel_6==1)&&(P4==1))||((Speed_Left_Wheel_7==1)&&(P4==1)))||(((Speed...17916
Reverse transition relation is NOT exact ! Due to transitions t56, t57, t58, t59, t60, t61, t62, t63, t64, t65, t66, t67, t68, t69, t70, t71, t72, t73, t74...381
(forward)formula 0,0,0.300301,10896,1,0,257,41965,275,109,2495,29006,335
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 22 transition count 96
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 22 transition count 96
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 216 place count 22 transition count 24
Applied a total of 216 rules in 4 ms. Remains 22 /94 variables (removed 72) and now considering 24/168 (removed 144) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-05-29 17:15:12] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:12] [INFO ] Implicit Places using invariants in 29 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/94 places, 24/168 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 21/94 places, 24/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability5553558567529917278.gal : 0 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability173328589118414520.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5553558567529917278.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability173328589118414520.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,701,0.005374,3844,2,74,5,321,6,0,105,313,0


Converting to forward existential form...Done !
original formula: (AF((AF(EX(A((stp3==1) U ((Speed_Left_Wheel_17==1)&&(P4==1))))) + A((stp5==1) U (AG(((TheAltitude_22==1)&&(P3==1))) * AF((stp3==1)))))) *...190
=> equivalent forward existential formula: ([FwdG(Init,!((!(EG(!(EX(!((E(!(((Speed_Left_Wheel_17==1)&&(P4==1))) U (!((stp3==1)) * !(((Speed_Left_Wheel_17==...555
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t15, t18, t19, t21, t23, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.043033,6020,1,0,200,10296,93,129,611,13218,238
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 72 places :
Symmetric choice reduction at 0 with 72 rule applications. Total rules 72 place count 22 transition count 96
Iterating global reduction 0 with 72 rules applied. Total rules applied 144 place count 22 transition count 96
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 0 with 72 rules applied. Total rules applied 216 place count 22 transition count 24
Applied a total of 216 rules in 4 ms. Remains 22 /94 variables (removed 72) and now considering 24/168 (removed 144) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-05-29 17:15:12] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:12] [INFO ] Implicit Places using invariants in 27 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/94 places, 24/168 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 34 ms. Remains : 21/94 places, 24/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability14064727316336137370.gal : 0 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability11717888127272377576.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14064727316336137370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11717888127272377576.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,790,0.004573,3852,2,53,5,232,6,0,105,188,0


Converting to forward existential form...Done !
original formula: AF(E(((stp3==1) * (AX(((stp3==1)||((TheAltitude_7==1)&&(P3==1)))) + A((stp5!=1) U EX(((TheAltitude_22==1)&&(P3==1)))))) U AX(!(AF(((Speed...188
=> equivalent forward existential formula: [FwdG(Init,!(E(((stp3==1) * (!(EX(!(((stp3==1)||((TheAltitude_7==1)&&(P3==1)))))) + !((E(!(EX(((TheAltitude_22==...348
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t15, t18, t19, t21, t23, Intersection with reachable at each step enabled. (destro...194
dead was empty
(forward)formula 0,1,0.028136,5260,1,0,154,7279,82,90,584,8816,170
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 23 transition count 97
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 23 transition count 97
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 213 place count 23 transition count 26
Applied a total of 213 rules in 2 ms. Remains 23 /94 variables (removed 71) and now considering 26/168 (removed 142) transitions.
// Phase 1: matrix 26 rows 23 cols
[2025-05-29 17:15:12] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:12] [INFO ] Implicit Places using invariants in 29 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 30 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/94 places, 26/168 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 32 ms. Remains : 22/94 places, 26/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 26 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability497362255823363960.gal : 0 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability9361202368256882107.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability497362255823363960.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9361202368256882107.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,731,0.006562,3904,2,65,5,322,6,0,111,279,0


Converting to forward existential form...Done !
original formula: A(AF(!(EX(((((stp5==1)&&(TheAltitude_12==1))&&(P3==1))||(!((TheAltitude_33==1)&&(P3==1))))))) U !(AF(((!(EX(((TheAltitude_34==1)&&(P3==1)...194
=> equivalent forward existential formula: [((Init * !(EG(!(!(!(EG(!(((!(EX(((TheAltitude_34==1)&&(P3==1)))) * (TheAltitude_9==1)) * (P3==1)))))))))) * !(E...453
Reverse transition relation is NOT exact ! Due to transitions t13, t15, t19, t20, t21, t23, t25, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.025748,5312,1,0,109,5460,82,58,603,6405,114
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 23 transition count 97
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 23 transition count 97
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 213 place count 23 transition count 26
Applied a total of 213 rules in 2 ms. Remains 23 /94 variables (removed 71) and now considering 26/168 (removed 142) transitions.
// Phase 1: matrix 26 rows 23 cols
[2025-05-29 17:15:12] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:12] [INFO ] Implicit Places using invariants in 25 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/94 places, 26/168 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 30 ms. Remains : 22/94 places, 26/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 26 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability9443063440880581287.gal : 0 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability5082864213154042338.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9443063440880581287.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5082864213154042338.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1129,0.006882,3896,2,102,5,506,6,0,111,491,0


Converting to forward existential form...Done !
original formula: EG(((AF((stp4==1)) + A(AX(((TheAltitude_32==1)&&(P3==1))) U (((Speed_Right_Wheel_7==1)&&(P5==1))||(stp1==1)))) + (EG(((Speed_Right_Wheel_...231
=> equivalent forward existential formula: [FwdG(Init,((!(EG(!((stp4==1)))) + !((E(!((((Speed_Right_Wheel_7==1)&&(P5==1))||(stp1==1))) U (!(!(EX(!(((TheAlt...417
Reverse transition relation is NOT exact ! Due to transitions t13, t14, t15, t17, t18, t21, t23, t25, Intersection with reachable at each step enabled. (d...199
dead was empty
(forward)formula 0,0,0.043042,5816,1,0,178,11499,90,97,625,13325,208
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 71 places :
Symmetric choice reduction at 0 with 71 rule applications. Total rules 71 place count 23 transition count 97
Iterating global reduction 0 with 71 rules applied. Total rules applied 142 place count 23 transition count 97
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Iterating post reduction 0 with 71 rules applied. Total rules applied 213 place count 23 transition count 26
Applied a total of 213 rules in 2 ms. Remains 23 /94 variables (removed 71) and now considering 26/168 (removed 142) transitions.
// Phase 1: matrix 26 rows 23 cols
[2025-05-29 17:15:12] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:12] [INFO ] Implicit Places using invariants in 21 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/94 places, 26/168 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 26/26 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 24 ms. Remains : 22/94 places, 26/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 26 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability13369711323547527521.gal : 0 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability3663814937114765425.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13369711323547527521.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3663814937114765425.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1129,0.004684,3896,2,92,5,394,6,0,111,343,0


Converting to forward existential form...Done !
original formula: A((!(((E((stp1==1) U (stp3!=1)) + !(EX(((TheAltitude_8==1)&&(P3==1))))) * EF((stp4==1)))) * (!(A((((stp4==1)&&(Weight_Right_Wheel_on==1))...350
=> equivalent forward existential formula: [((Init * !(EG(!(!(EG(!(((E((stp3==1) U ((Speed_Right_Wheel_16==1)&&(P5==1))) * (stp3==1)) * (stp4!=1))))))))) *...742
Reverse transition relation is NOT exact ! Due to transitions t13, t14, t15, t18, t20, t21, t23, t25, Intersection with reachable at each step enabled. (d...199
(forward)formula 0,0,0.041223,6072,1,0,138,11473,97,72,663,12703,174
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 69 places :
Symmetric choice reduction at 0 with 69 rule applications. Total rules 69 place count 25 transition count 99
Iterating global reduction 0 with 69 rules applied. Total rules applied 138 place count 25 transition count 99
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 0 with 69 rules applied. Total rules applied 207 place count 25 transition count 30
Applied a total of 207 rules in 2 ms. Remains 25 /94 variables (removed 69) and now considering 30/168 (removed 138) transitions.
// Phase 1: matrix 30 rows 25 cols
[2025-05-29 17:15:12] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:12] [INFO ] Implicit Places using invariants in 24 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 25 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/94 places, 30/168 transitions.
Applied a total of 0 rules in 1 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 28 ms. Remains : 24/94 places, 30/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 30 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability946956994472905166.gal : 1 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability18265836174076346847.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability946956994472905166.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18265836174076346847.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,1109,0.005693,3960,2,68,5,333,6,0,123,295,0


Converting to forward existential form...Done !
original formula: (EF(AG(((TheAltitude_12==1)&&(P3==1)))) + (AF((((AF((stp5==1)) * (AG(((Speed_Left_Wheel_5==0)||(P4==0))) + ((stp3==1) * EX(((TheAltitude_...309
=> equivalent forward existential formula: ([FwdG((Init * !(E(TRUE U !(E(TRUE U !(((TheAltitude_12==1)&&(P3==1)))))))),!((((!(EG(!((stp5==1)))) * (!(E(TRUE...477
Reverse transition relation is NOT exact ! Due to transitions t15, t18, t21, t22, t23, t24, t25, t27, t29, Intersection with reachable at each step enable...204
dead was empty
(forward)formula 0,0,0.028443,5112,1,0,118,6723,98,58,760,7632,141
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 94/94 places, 168/168 transitions.
Discarding 75 places :
Symmetric choice reduction at 0 with 75 rule applications. Total rules 75 place count 19 transition count 93
Iterating global reduction 0 with 75 rules applied. Total rules applied 150 place count 19 transition count 93
Ensure Unique test removed 75 transitions
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 0 with 75 rules applied. Total rules applied 225 place count 19 transition count 18
Applied a total of 225 rules in 1 ms. Remains 19 /94 variables (removed 75) and now considering 18/168 (removed 150) transitions.
// Phase 1: matrix 18 rows 19 cols
[2025-05-29 17:15:12] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:15:12] [INFO ] Implicit Places using invariants in 22 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 23 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/94 places, 18/168 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 25 ms. Remains : 18/94 places, 18/168 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:15:12] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize gal into /tmp/CTLFireability18049828815956272222.gal : 1 ms
[2025-05-29 17:15:12] [INFO ] Time to serialize properties into /tmp/CTLFireability16179883790227873146.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18049828815956272222.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16179883790227873146.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/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,323,0.004917,3788,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AX(E(EX((stp1==1)) U (stp4==1)))
=> equivalent forward existential formula: [(EY(Init) * !(E(EX((stp1==1)) U (stp4==1))))] = 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 0,0,0.010331,4172,1,0,53,1717,56,22,460,1487,51
FORMULA AirplaneLD-PT-0020-CTLFireability-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-05-29 17:15:12] [INFO ] Flatten gal took : 6 ms
[2025-05-29 17:15:12] [INFO ] Flatten gal took : 5 ms
Total runtime 28564 ms.

BK_STOP 1748538912984

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-0020"
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 2-5832"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0020, 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-tall-174853728500082"
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 [ "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 ;