fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r002-tall-174853728500074
Last Updated
June 24, 2025

About the Execution of ITS-Tools for AirplaneLD-PT-0010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 10871.00 0.00 0.00 TFFFFFTFFFTTFFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728500074.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-0010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728500074
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 6.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 169K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 124K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.3K 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 48K 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-0010-CTLFireability-2025-00
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-01
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-02
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-03
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-04
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-05
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-06
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-07
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-08
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-09
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-10
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-11
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-12
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-13
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-14
FORMULA_NAME AirplaneLD-PT-0010-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748538854173

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-0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-29 17:14:15] [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 17:14:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:14:15] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2025-05-29 17:14:15] [INFO ] Transformed 89 places.
[2025-05-29 17:14:15] [INFO ] Transformed 88 transitions.
[2025-05-29 17:14:15] [INFO ] Found NUPN structural information;
[2025-05-29 17:14:15] [INFO ] Parsed PT model containing 89 places and 88 transitions and 333 arcs in 153 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 17 ms.
Reduce places removed 32 places and 0 transitions.
Support contains 54 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Applied a total of 3 rules in 12 ms. Remains 54 /57 variables (removed 3) and now considering 88/88 (removed 0) transitions.
// Phase 1: matrix 88 rows 54 cols
[2025-05-29 17:14:15] [INFO ] Computed 1 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:15] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-05-29 17:14:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:15] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 295 ms to find 0 implicit places.
Running 44 sub problems to find dead transitions.
[2025-05-29 17:14:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 88/138 variables, 50/101 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (OVERLAPS) 4/142 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/142 variables, 4/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (OVERLAPS) 0/142 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Real declared 142/142 variables, and 109 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1600 ms.
Refiners :[Domain max(s): 54/54 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 44 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 2 (OVERLAPS) 1/50 variables, 1/50 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/50 variables, 1/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/50 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 5 (OVERLAPS) 88/138 variables, 50/101 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/138 variables, 44/145 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/138 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 8 (OVERLAPS) 4/142 variables, 4/149 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/142 variables, 4/153 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/142 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 44 unsolved
At refinement iteration 11 (OVERLAPS) 0/142 variables, 0/153 constraints. Problems are: Problem set: 0 solved, 44 unsolved
No progress, stopping.
After SMT solving in domain Int declared 142/142 variables, and 153 constraints, problems are : Problem set: 0 solved, 44 unsolved in 1851 ms.
Refiners :[Domain max(s): 54/54 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 44/44 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3498ms problems are : Problem set: 0 solved, 44 unsolved
Search for dead transitions found 0 dead transitions in 3511ms
Starting structural reductions in LTL mode, iteration 1 : 54/57 places, 88/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3835 ms. Remains : 54/57 places, 88/88 transitions.
Support contains 54 out of 54 places after structural reductions.
[2025-05-29 17:14:19] [INFO ] Flatten gal took : 21 ms
[2025-05-29 17:14:19] [INFO ] Flatten gal took : 9 ms
[2025-05-29 17:14:19] [INFO ] Input system was already deterministic with 88 transitions.
Reduction of identical properties reduced properties to check from 45 to 40
RANDOM walk for 40000 steps (5018 resets) in 1582 ms. (25 steps per ms) remains 5/40 properties
BEST_FIRST walk for 40004 steps (226 resets) in 188 ms. (211 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (345 resets) in 294 ms. (135 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (273 resets) in 70 ms. (563 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40003 steps (274 resets) in 75 ms. (526 steps per ms) remains 2/3 properties
[2025-05-29 17:14:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 2/20 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/20 variables, 2/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/20 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
At refinement iteration 5 (OVERLAPS) 53/73 variables, 20/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 123/142 variables, and 65 constraints, problems are : Problem set: 2 solved, 0 unsolved in 61 ms.
Refiners :[Domain max(s): 20/54 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 44/54 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 68ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 6 ms
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 7 ms
[2025-05-29 17:14:20] [INFO ] Input system was already deterministic with 88 transitions.
Computed a total of 54 stabilizing places and 88 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 54 transition count 88
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-0010-CTLFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 19 transition count 53
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 19 transition count 53
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 105 place count 19 transition count 18
Applied a total of 105 rules in 6 ms. Remains 19 /54 variables (removed 35) and now considering 18/88 (removed 70) transitions.
// Phase 1: matrix 18 rows 19 cols
[2025-05-29 17:14:20] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:20] [INFO ] Implicit Places using invariants in 29 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 31 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/54 places, 18/88 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 38 ms. Remains : 18/54 places, 18/88 transitions.
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:20] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:20] [INFO ] Time to serialize gal into /tmp/CTLFireability7038416792002402624.gal : 1 ms
[2025-05-29 17:14:20] [INFO ] Time to serialize properties into /tmp/CTLFireability6068874796908398100.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/CTLFireability7038416792002402624.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6068874796908398100.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,323,0.015093,3736,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: EX(EX(EG(((stp4==0)||(stp3==0)))))
=> equivalent forward existential formula: [FwdG(EY(EY(Init)),((stp4==0)||(stp3==0)))] != FALSE
Hit Full ! (commute/partial/dont) 14/0/4
(forward)formula 0,1,0.020358,3992,1,0,22,1716,18,4,404,1605,19
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 19 transition count 53
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 19 transition count 53
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 105 place count 19 transition count 18
Applied a total of 105 rules in 2 ms. Remains 19 /54 variables (removed 35) and now considering 18/88 (removed 70) transitions.
[2025-05-29 17:14:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:20] [INFO ] Implicit Places using invariants in 38 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/54 places, 18/88 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 42 ms. Remains : 18/54 places, 18/88 transitions.
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:20] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:20] [INFO ] Time to serialize gal into /tmp/CTLFireability6864604498533716517.gal : 0 ms
[2025-05-29 17:14:20] [INFO ] Time to serialize properties into /tmp/CTLFireability2410936379343816867.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/CTLFireability6864604498533716517.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2410936379343816867.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,323,0.003638,3780,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: !(E(AF(EG((stp5!=1))) U AX(EG((stp4==1)))))
=> equivalent forward existential formula: [(FwdU(Init,!(EG(!(EG((stp5!=1)))))) * !(EX(!(EG((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 0,0,0.014469,4420,1,0,87,3693,65,42,490,4712,95
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 37 transition count 71
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 37 transition count 71
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 37 transition count 54
Applied a total of 51 rules in 1 ms. Remains 37 /54 variables (removed 17) and now considering 54/88 (removed 34) transitions.
// Phase 1: matrix 54 rows 37 cols
[2025-05-29 17:14:20] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:20] [INFO ] Implicit Places using invariants in 31 ms returned [36]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 33 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 36/54 places, 54/88 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 36/54 places, 54/88 transitions.
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:14:20] [INFO ] Input system was already deterministic with 54 transitions.
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:14:20] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:14:20] [INFO ] Time to serialize gal into /tmp/CTLFireability13777097081849614562.gal : 1 ms
[2025-05-29 17:14:20] [INFO ] Time to serialize properties into /tmp/CTLFireability7811382878667953496.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/CTLFireability13777097081849614562.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7811382878667953496.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,4911,0.007751,4040,2,116,5,748,6,0,195,517,0


Converting to forward existential form...Done !
original formula: EF((EF((((((Speed_Left_Wheel_1==1)&&(P4==1))||((Speed_Left_Wheel_4==1)&&(P4==1)))||(((Speed_Left_Wheel_10==1)&&(P4==1))||((Speed_Left_Whe...1238
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * E(TRUE U (((((Speed_Left_Wheel_1==1)&&(P4==1))||((Speed_Left_Wheel_4==1)&&(P4==1)))||(((Spe...1308
Reverse transition relation is NOT exact ! Due to transitions t27, t34, t35, t36, t37, t49, t51, t53, Intersection with reachable at each step enabled. (d...199
(forward)formula 0,0,0.052598,6088,1,0,142,11773,146,68,1234,10737,178
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 31 transition count 65
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 31 transition count 65
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 69 place count 31 transition count 42
Applied a total of 69 rules in 1 ms. Remains 31 /54 variables (removed 23) and now considering 42/88 (removed 46) transitions.
// Phase 1: matrix 42 rows 31 cols
[2025-05-29 17:14:20] [INFO ] Computed 1 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:20] [INFO ] Implicit Places using invariants in 28 ms returned []
[2025-05-29 17:14:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:20] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
Running 21 sub problems to find dead transitions.
[2025-05-29 17:14:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 42/69 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (OVERLAPS) 4/73 variables, 4/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (OVERLAPS) 0/73 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Real declared 73/73 variables, and 32 constraints, problems are : Problem set: 0 solved, 21 unsolved in 388 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 21 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 1 (OVERLAPS) 1/27 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/27 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 3 (OVERLAPS) 42/69 variables, 27/28 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/69 variables, 21/49 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/69 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 6 (OVERLAPS) 4/73 variables, 4/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/73 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
At refinement iteration 8 (OVERLAPS) 0/73 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 21 unsolved
No progress, stopping.
After SMT solving in domain Int declared 73/73 variables, and 53 constraints, problems are : Problem set: 0 solved, 21 unsolved in 398 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 31/31 constraints, PredecessorRefiner: 21/21 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 792ms problems are : Problem set: 0 solved, 21 unsolved
Search for dead transitions found 0 dead transitions in 793ms
Starting structural reductions in LTL mode, iteration 1 : 31/54 places, 42/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 871 ms. Remains : 31/54 places, 42/88 transitions.
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:21] [INFO ] Input system was already deterministic with 42 transitions.
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:21] [INFO ] Time to serialize gal into /tmp/CTLFireability12490732903355626980.gal : 0 ms
[2025-05-29 17:14:21] [INFO ] Time to serialize properties into /tmp/CTLFireability13447090872545439747.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/CTLFireability12490732903355626980.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13447090872545439747.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,3521,0.006771,3956,2,142,5,689,6,0,163,488,0


Converting to forward existential form...Done !
original formula: AX((A((AF(AG((stp5==1))) + (EG((stp1==1)) * (!(((Weight_Right_Wheel_on==1)&&(P2==1))) + AG((stp3==1))))) U ((((A(((Weight_Left_Wheel_off=...820
=> equivalent forward existential formula: ((([(FwdU((((((FwdU(EY(Init),!(((((!((E(!((stp2==1)) U (!(((Weight_Left_Wheel_off==1)&&(P1==1))) * !((stp2==1)))...3118
Reverse transition relation is NOT exact ! Due to transitions t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t32, t33, t34, t35, t37, t39, t41, Interse...245
(forward)formula 0,0,0.062418,7028,1,0,168,18213,123,84,977,19459,186
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 27 transition count 61
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 27 transition count 61
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 81 place count 27 transition count 34
Applied a total of 81 rules in 5 ms. Remains 27 /54 variables (removed 27) and now considering 34/88 (removed 54) transitions.
// Phase 1: matrix 34 rows 27 cols
[2025-05-29 17:14:21] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:21] [INFO ] Implicit Places using invariants in 36 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/54 places, 34/88 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 34/34 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 26/54 places, 34/88 transitions.
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:21] [INFO ] Input system was already deterministic with 34 transitions.
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:21] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:21] [INFO ] Time to serialize gal into /tmp/CTLFireability12019749772845879862.gal : 1 ms
[2025-05-29 17:14:21] [INFO ] Time to serialize properties into /tmp/CTLFireability948369686681805829.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/CTLFireability12019749772845879862.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability948369686681805829.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,1139,0.006012,3896,2,73,5,336,6,0,135,296,0


Converting to forward existential form...Done !
original formula: EX((AF(((((((TheAltitude_3==1)&&(P3==1))||((TheAltitude_9==1)&&(P3==1)))||(((TheAltitude_2==1)&&(P3==1))||((TheAltitude_7==1)&&(P3==1))))...647
=> equivalent forward existential formula: [FwdG((EY(Init) * !(EG(!(((((((TheAltitude_3==1)&&(P3==1))||((TheAltitude_9==1)&&(P3==1)))||(((TheAltitude_2==1)...696
Reverse transition relation is NOT exact ! Due to transitions t17, t19, t21, t22, t23, t24, t25, t26, t27, t28, t29, t31, t33, Intersection with reachable...225
(forward)formula 0,0,0.033705,5304,1,0,122,7578,96,51,788,7878,133
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 37 transition count 71
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 37 transition count 71
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 51 place count 37 transition count 54
Applied a total of 51 rules in 2 ms. Remains 37 /54 variables (removed 17) and now considering 54/88 (removed 34) transitions.
// Phase 1: matrix 54 rows 37 cols
[2025-05-29 17:14:21] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:21] [INFO ] Implicit Places using invariants in 38 ms returned []
[2025-05-29 17:14:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:22] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
Running 27 sub problems to find dead transitions.
[2025-05-29 17:14:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 54/87 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 4/91 variables, 4/38 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 38 constraints, problems are : Problem set: 0 solved, 27 unsolved in 567 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 1/33 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 54/87 variables, 33/34 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 27/61 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (OVERLAPS) 4/91 variables, 4/65 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/91 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/91 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 65 constraints, problems are : Problem set: 0 solved, 27 unsolved in 739 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1320ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 1320ms
Starting structural reductions in LTL mode, iteration 1 : 37/54 places, 54/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1405 ms. Remains : 37/54 places, 54/88 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 5 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 4 ms
[2025-05-29 17:14:23] [INFO ] Input system was already deterministic with 54 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize gal into /tmp/CTLFireability16675798552575416345.gal : 0 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13047373321208428712.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/CTLFireability16675798552575416345.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13047373321208428712.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,2159,0.008794,4164,2,122,5,842,6,0,199,574,0


Converting to forward existential form...Done !
original formula: EG((!(E(EX(((((((TheAltitude_14==1)&&(P3==1))||((TheAltitude_19==1)&&(P3==1)))||(((TheAltitude_20==1)&&(P3==1))||((TheAltitude_10==1)&&(P...739
=> equivalent forward existential formula: [FwdG(Init,(!(E(EX(((((((TheAltitude_14==1)&&(P3==1))||((TheAltitude_19==1)&&(P3==1)))||(((TheAltitude_20==1)&&(...782
Reverse transition relation is NOT exact ! Due to transitions t27, t29, t41, t42, t43, t44, t45, t46, t47, t48, t49, t51, t53, Intersection with reachable...225
(forward)formula 0,1,0.037382,5188,1,0,104,7306,132,41,1201,5995,137
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 35 place count 19 transition count 53
Iterating global reduction 0 with 35 rules applied. Total rules applied 70 place count 19 transition count 53
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 105 place count 19 transition count 18
Applied a total of 105 rules in 2 ms. Remains 19 /54 variables (removed 35) and now considering 18/88 (removed 70) transitions.
// Phase 1: matrix 18 rows 19 cols
[2025-05-29 17:14:23] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:23] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-29 17:14:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2025-05-29 17:14:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4/37 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 37/37 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 105 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 4/37 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 37/37 variables, and 29 constraints, problems are : Problem set: 0 solved, 9 unsolved in 117 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 226ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 226ms
Starting structural reductions in LTL mode, iteration 1 : 19/54 places, 18/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 290 ms. Remains : 19/54 places, 18/88 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:23] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize gal into /tmp/CTLFireability10641304214938130775.gal : 0 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13789241014417594858.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/CTLFireability10641304214938130775.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13789241014417594858.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,323,0.004381,3916,2,118,5,436,6,0,91,380,0


Converting to forward existential form...Done !
original formula: AF((AX(((AF(((Weight_Right_Wheel_on==1)&&(P2==1))) + ((Weight_Left_Wheel_on==1)&&(P1==1))) + ((stp5==0)||((Weight_Left_Wheel_on==1)&&(P1=...180
=> equivalent forward existential formula: [FwdG(Init,!((!(EX(!(((!(EG(!(((Weight_Right_Wheel_on==1)&&(P2==1))))) + ((Weight_Left_Wheel_on==1)&&(P1==1))) +...243
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 0,0,0.038092,5708,1,0,139,10150,69,74,520,13139,135
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 21 transition count 55
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 21 transition count 55
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 99 place count 21 transition count 22
Applied a total of 99 rules in 1 ms. Remains 21 /54 variables (removed 33) and now considering 22/88 (removed 66) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-05-29 17:14:23] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:23] [INFO ] Implicit Places using invariants in 31 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 32 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/54 places, 22/88 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 33 ms. Remains : 20/54 places, 22/88 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 9 ms
[2025-05-29 17:14:23] [INFO ] Input system was already deterministic with 22 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize gal into /tmp/CTLFireability305050912764159884.gal : 0 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize properties into /tmp/CTLFireability16541401025466128930.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/CTLFireability305050912764159884.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16541401025466128930.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,535,0.004333,3816,2,68,5,320,6,0,99,306,0


Converting to forward existential form...Done !
original formula: EX(EF((((Speed_Left_Wheel_9==1)&&(P4==1)) * ((AX((stp4==1)) + (stp3==1)) + (Speed_Left_Wheel_1==1)))))
=> equivalent forward existential formula: (([((FwdU(EY(Init),TRUE) * ((Speed_Left_Wheel_9==1)&&(P4==1))) * !(EX(!((stp4==1)))))] != FALSE + [((FwdU(EY(Ini...326
Reverse transition relation is NOT exact ! Due to transitions t11, t14, t15, t17, t19, t21, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.012431,4712,1,0,59,2320,65,24,566,2342,57
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-08 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 : 54/54 places, 88/88 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 24 transition count 58
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 24 transition count 58
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 24 transition count 28
Applied a total of 90 rules in 1 ms. Remains 24 /54 variables (removed 30) and now considering 28/88 (removed 60) transitions.
// Phase 1: matrix 28 rows 24 cols
[2025-05-29 17:14:23] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:23] [INFO ] Implicit Places using invariants in 22 ms returned [23]
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 : 23/54 places, 28/88 transitions.
Applied a total of 0 rules in 1 ms. Remains 23 /23 variables (removed 0) and now considering 28/28 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 25 ms. Remains : 23/54 places, 28/88 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:23] [INFO ] Input system was already deterministic with 28 transitions.
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:23] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize gal into /tmp/CTLFireability2337025607234804194.gal : 0 ms
[2025-05-29 17:14:23] [INFO ] Time to serialize properties into /tmp/CTLFireability13371036388763074163.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/CTLFireability2337025607234804194.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13371036388763074163.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,1401,0.005727,3928,2,77,5,349,6,0,117,325,0


Converting to forward existential form...Done !
original formula: (AX(((TheAltitude_16==1)&&(P3==1))) + A(EF((!(AF(((TheAltitude_1==1)&&(P3==1)))) * !(((((Speed_Right_Wheel_6==1)&&(P5==1))||((Speed_Right...279
=> equivalent forward existential formula: [(EY((Init * !(!((E(!(E((stp3==1) U ((Speed_Left_Wheel_8==1)&&(P4==1)))) U (!(E(TRUE U (!(!(EG(!(((TheAltitude_1...468
Reverse transition relation is NOT exact ! Due to transitions t14, t15, t16, t18, t19, t22, t23, t25, t27, Intersection with reachable at each step enable...204
(forward)formula 0,0,0.034079,5464,1,0,154,9093,95,88,696,10492,179
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Graph (complete) has 67 edges and 54 vertex of which 43 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 43 transition count 69
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 36 place count 17 transition count 43
Iterating global reduction 1 with 26 rules applied. Total rules applied 62 place count 17 transition count 43
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 88 place count 17 transition count 17
Applied a total of 88 rules in 10 ms. Remains 17 /54 variables (removed 37) and now considering 17/88 (removed 71) transitions.
// Phase 1: matrix 17 rows 17 cols
[2025-05-29 17:14:23] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:23] [INFO ] Implicit Places using invariants in 23 ms returned []
[2025-05-29 17:14:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:23] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:14:23] [INFO ] Redundant transitions in 0 ms returned []
Running 8 sub problems to find dead transitions.
[2025-05-29 17:14:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 16/29 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 3/32 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/32 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 0/32 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 32/34 variables, and 17 constraints, problems are : Problem set: 0 solved, 8 unsolved in 99 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/17 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 1/13 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/13 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 16/29 variables, 13/14 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/29 variables, 8/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/29 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 3/32 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/32 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/32 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 32/34 variables, and 25 constraints, problems are : Problem set: 0 solved, 8 unsolved in 95 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 16/17 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 195ms problems are : Problem set: 0 solved, 8 unsolved
Search for dead transitions found 0 dead transitions in 195ms
Starting structural reductions in SI_CTL mode, iteration 1 : 17/54 places, 17/88 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 258 ms. Remains : 17/54 places, 17/88 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Input system was already deterministic with 17 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize gal into /tmp/CTLFireability12536893258535376952.gal : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize properties into /tmp/CTLFireability6357691893084206178.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/CTLFireability12536893258535376952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6357691893084206178.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,320,0.005126,3784,2,99,5,359,6,0,81,281,0


Converting to forward existential form...Done !
original formula: EG(!(A((stp4==1) U ((AF((((Speed_Left_Wheel_7==1)&&(P4==1))&&(stp5==1))) * (Weight_Left_Wheel_on==1)) * (P1==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!((E(!(((!(EG(!((((Speed_Left_Wheel_7==1)&&(P4==1))&&(stp5==1))))) * (Weight_Left_Wheel_on==1)) * (...409
Reverse transition relation is NOT exact ! Due to transitions t9, t10, t12, t14, t16, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.027269,5192,1,0,92,5386,66,45,492,6661,107
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 20 transition count 54
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 20 transition count 54
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 102 place count 20 transition count 20
Applied a total of 102 rules in 2 ms. Remains 20 /54 variables (removed 34) and now considering 20/88 (removed 68) transitions.
// Phase 1: matrix 20 rows 20 cols
[2025-05-29 17:14:24] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants in 36 ms returned [19]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/54 places, 20/88 transitions.
Applied a total of 0 rules in 0 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 39 ms. Remains : 19/54 places, 20/88 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Input system was already deterministic with 20 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize gal into /tmp/CTLFireability11793901075672570134.gal : 0 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize properties into /tmp/CTLFireability5629481310292760851.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/CTLFireability11793901075672570134.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5629481310292760851.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,425,0.004561,3916,2,65,5,290,6,0,93,269,0


Converting to forward existential form...Done !
original formula: EF(AG((AX((stp3==1)) + EG(((TheAltitude_9==1)&&(P3==1))))))
=> equivalent forward existential formula: [(FwdU(Init,TRUE) * !(E(TRUE U !((!(EX(!((stp3==1)))) + EG(((TheAltitude_9==1)&&(P3==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 0,1,0.015531,4428,1,0,65,3327,68,25,523,3632,66
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 22 transition count 56
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 22 transition count 56
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 22 transition count 24
Applied a total of 96 rules in 1 ms. Remains 22 /54 variables (removed 32) and now considering 24/88 (removed 64) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-05-29 17:14:24] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants in 30 ms returned []
[2025-05-29 17:14:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Running 12 sub problems to find dead transitions.
[2025-05-29 17:14:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 24/42 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 4/46 variables, 4/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/46 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 0/46 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 46/46 variables, and 23 constraints, problems are : Problem set: 0 solved, 12 unsolved in 163 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/17 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 1/18 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 24/42 variables, 18/19 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/42 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 4/46 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/46 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 8 (OVERLAPS) 0/46 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 46/46 variables, and 35 constraints, problems are : Problem set: 0 solved, 12 unsolved in 191 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 358ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 359ms
Starting structural reductions in LTL mode, iteration 1 : 22/54 places, 24/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 422 ms. Remains : 22/54 places, 24/88 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:24] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 3 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize gal into /tmp/CTLFireability16646229783993309279.gal : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize properties into /tmp/CTLFireability16522146658232880674.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/CTLFireability16646229783993309279.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16522146658232880674.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,847,0.004288,3872,2,74,5,324,6,0,109,282,0


Converting to forward existential form...Done !
original formula: (AX(EF(((Speed_Left_Wheel_3==1)&&(P4==1)))) * AX((((EF(((Speed_Right_Wheel_5==0)||(P5==0))) * !(E((stp2==1) U ((Weight_Left_Wheel_off==1)...204
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U ((Speed_Left_Wheel_3==1)&&(P4==1)))))] = FALSE * ([(((EY(Init) * !((P3==0))) * !((TheAl...354
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t16, t19, t21, t23, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.013692,4512,1,0,63,2865,81,28,623,2395,73
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Graph (complete) has 67 edges and 54 vertex of which 43 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 43 transition count 69
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 34 place count 19 transition count 45
Iterating global reduction 1 with 24 rules applied. Total rules applied 58 place count 19 transition count 45
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 82 place count 19 transition count 21
Applied a total of 82 rules in 5 ms. Remains 19 /54 variables (removed 35) and now considering 21/88 (removed 67) transitions.
// Phase 1: matrix 21 rows 19 cols
[2025-05-29 17:14:24] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants in 21 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 18/54 places, 21/88 transitions.
Graph (complete) has 15 edges and 18 vertex of which 17 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 17 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 16 transition count 19
Applied a total of 3 rules in 2 ms. Remains 16 /18 variables (removed 2) and now considering 19/21 (removed 2) transitions.
// Phase 1: matrix 19 rows 16 cols
[2025-05-29 17:14:24] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-29 17:14:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16/54 places, 19/88 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 78 ms. Remains : 16/54 places, 19/88 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Input system was already deterministic with 19 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize gal into /tmp/CTLFireability4563693099387587212.gal : 0 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize properties into /tmp/CTLFireability12315564391202710861.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/CTLFireability4563693099387587212.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12315564391202710861.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,370,0.004275,3916,2,50,5,234,6,0,79,173,0


Converting to forward existential form...Done !
original formula: E(((stp4==1)||((Speed_Left_Wheel_8==1)&&(P4==1))) U EG(((E(!(((TheAltitude_4==1)&&(P3==1))) U EF(((Speed_Left_Wheel_3==1)&&(P4==1)))) * E...196
=> equivalent forward existential formula: [FwdG(FwdU(Init,((stp4==1)||((Speed_Left_Wheel_8==1)&&(P4==1)))),((E(!(((TheAltitude_4==1)&&(P3==1))) U E(TRUE U...246
Hit Full ! (commute/partial/dont) 12/0/7
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t12, t13, t15, t16, t18, Intersection with reachable at each step enabled. (destroy...193
dead was empty
(forward)formula 0,0,0.015539,4556,1,0,87,3172,78,36,492,3411,99
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 88/88 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 25 transition count 59
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 25 transition count 59
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 87 place count 25 transition count 30
Applied a total of 87 rules in 1 ms. Remains 25 /54 variables (removed 29) and now considering 30/88 (removed 58) transitions.
// Phase 1: matrix 30 rows 25 cols
[2025-05-29 17:14:24] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants in 34 ms returned [24]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 35 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 24/54 places, 30/88 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 36 ms. Remains : 24/54 places, 30/88 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:24] [INFO ] Input system was already deterministic with 30 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize gal into /tmp/CTLFireability4324064657570835111.gal : 0 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize properties into /tmp/CTLFireability245301398054280202.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/CTLFireability4324064657570835111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability245301398054280202.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,1253,0.005735,3964,2,67,5,326,6,0,123,278,0


Converting to forward existential form...Done !
original formula: A(((Speed_Left_Wheel_3==1)&&(P4==1)) U (A(EF(EG((stp3==1))) U !(((AF((stp4==1)) + AF(((TheAltitude_16==1)&&(P3==1)))) * !((((Speed_Left_W...330
=> equivalent forward existential formula: [((Init * !(EG(!((!((E(!(!(((!(EG(!((stp4==1)))) + !(EG(!(((TheAltitude_16==1)&&(P3==1)))))) * !((((Speed_Left_W...2145
Reverse transition relation is NOT exact ! Due to transitions t15, t18, t19, t20, t24, t25, t27, t29, Intersection with reachable at each step enabled. (d...199
(forward)formula 0,0,0.050679,5884,1,0,181,10111,112,107,701,12390,212
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-14 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 : 54/54 places, 88/88 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 22 transition count 56
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 22 transition count 56
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 0 with 32 rules applied. Total rules applied 96 place count 22 transition count 24
Applied a total of 96 rules in 1 ms. Remains 22 /54 variables (removed 32) and now considering 24/88 (removed 64) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-05-29 17:14:24] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:24] [INFO ] Implicit Places using invariants in 26 ms returned [21]
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 : 21/54 places, 24/88 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 28 ms. Remains : 21/54 places, 24/88 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize gal into /tmp/CTLFireability11938857984000150395.gal : 1 ms
[2025-05-29 17:14:24] [INFO ] Time to serialize properties into /tmp/CTLFireability3329217277375778400.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/CTLFireability11938857984000150395.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3329217277375778400.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,629,0.00431,3856,2,87,5,396,6,0,105,382,0


Converting to forward existential form...Done !
original formula: E(EG((EF(((TheAltitude_3==1)&&(P3==1))) * EF(((TheAltitude_12==1)&&(P3==1))))) U (AX((stp5==1)) * AX(((TheAltitude_17==1)&&(P3==1)))))
=> equivalent forward existential formula: [((FwdU(Init,EG((E(TRUE U ((TheAltitude_3==1)&&(P3==1))) * E(TRUE U ((TheAltitude_12==1)&&(P3==1)))))) * !(EX(!(...222
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t18, t19, t21, t23, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.017959,4752,1,0,77,4607,83,30,600,4829,89
FORMULA AirplaneLD-PT-0010-CTLFireability-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-05-29 17:14:24] [INFO ] Flatten gal took : 7 ms
[2025-05-29 17:14:24] [INFO ] Flatten gal took : 3 ms
Total runtime 9575 ms.

BK_STOP 1748538865044

--------------------
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-0010"
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-0010, 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-174853728500074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0010.tgz
mv AirplaneLD-PT-0010 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 ;