fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r002-tall-174853728600098
Last Updated
June 24, 2025

About the Execution of ITS-Tools for AirplaneLD-PT-0100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 257679.00 0.00 0.00 FFTTFTTTFFFFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728600098.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-0100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728600098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 38K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 152K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 308K 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 32K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 126K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 82K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 357K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 66K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 413K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 12K 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 433K 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-0100-CTLFireability-2025-00
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-01
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-02
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-03
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-04
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-05
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-06
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-07
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-08
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-09
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-10
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-11
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-12
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-13
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-14
FORMULA_NAME AirplaneLD-PT-0100-CTLFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748538971079

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-0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-29 17:16:12] [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 17:16:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:16:12] [INFO ] Load time of PNML (sax parser for PT used): 121 ms
[2025-05-29 17:16:12] [INFO ] Transformed 719 places.
[2025-05-29 17:16:12] [INFO ] Transformed 808 transitions.
[2025-05-29 17:16:12] [INFO ] Found NUPN structural information;
[2025-05-29 17:16:12] [INFO ] Parsed PT model containing 719 places and 808 transitions and 3078 arcs in 220 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 24 ms.
Reduce places removed 302 places and 0 transitions.
Support contains 413 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 808/808 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 414 transition count 808
Applied a total of 3 rules in 19 ms. Remains 414 /417 variables (removed 3) and now considering 808/808 (removed 0) transitions.
// Phase 1: matrix 808 rows 414 cols
[2025-05-29 17:16:12] [INFO ] Computed 1 invariants in 56 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:13] [INFO ] Implicit Places using invariants in 304 ms returned []
[2025-05-29 17:16:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:16:13] [INFO ] Implicit Places using invariants and state equation in 282 ms returned []
Implicit Place search using SMT with State Equation took 617 ms to find 0 implicit places.
Running 404 sub problems to find dead transitions.
[2025-05-29 17:16:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/409 variables, 409/409 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/409 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 1/410 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/410 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/410 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (OVERLAPS) 808/1218 variables, 410/821 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1218/1222 variables, and 821 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30035 ms.
Refiners :[Domain max(s): 410/414 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 410/414 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 404 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/409 variables, 409/409 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/409 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 2 (OVERLAPS) 1/410 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/410 variables, 1/411 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/410 variables, 0/411 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 5 (OVERLAPS) 808/1218 variables, 410/821 constraints. Problems are: Problem set: 0 solved, 404 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1218 variables, 404/1225 constraints. Problems are: Problem set: 0 solved, 404 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1218/1222 variables, and 1225 constraints, problems are : Problem set: 0 solved, 404 unsolved in 30019 ms.
Refiners :[Domain max(s): 410/414 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 410/414 constraints, PredecessorRefiner: 404/404 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60655ms problems are : Problem set: 0 solved, 404 unsolved
Search for dead transitions found 0 dead transitions in 60673ms
Starting structural reductions in LTL mode, iteration 1 : 414/417 places, 808/808 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61345 ms. Remains : 414/417 places, 808/808 transitions.
Support contains 413 out of 414 places after structural reductions.
[2025-05-29 17:17:14] [INFO ] Flatten gal took : 101 ms
[2025-05-29 17:17:14] [INFO ] Flatten gal took : 57 ms
[2025-05-29 17:17:14] [INFO ] Input system was already deterministic with 808 transitions.
Reduction of identical properties reduced properties to check from 52 to 45
RANDOM walk for 40000 steps (5049 resets) in 2972 ms. (13 steps per ms) remains 7/45 properties
BEST_FIRST walk for 40004 steps (28 resets) in 833 ms. (47 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (46 resets) in 282 ms. (141 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (23 resets) in 187 ms. (212 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (40 resets) in 616 ms. (64 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (45 resets) in 56 ms. (701 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (52 resets) in 42 ms. (930 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (29 resets) in 36 ms. (1081 steps per ms) remains 7/7 properties
[2025-05-29 17:17:16] [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) 0/309 variables, 309/309 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/309 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 2/311 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/311 variables, 2/312 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/311 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp27 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp47 is UNSAT
After SMT solving in domain Real declared 1118/1222 variables, and 623 constraints, problems are : Problem set: 7 solved, 0 unsolved in 704 ms.
Refiners :[Domain max(s): 311/414 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 311/414 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 735ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 16 simplifications.
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:17:17] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-29 17:17:17] [INFO ] Flatten gal took : 43 ms
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:17:17] [INFO ] Flatten gal took : 39 ms
[2025-05-29 17:17:17] [INFO ] Input system was already deterministic with 808 transitions.
Computed a total of 414 stabilizing places and 808 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 414 transition count 808
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-0100-CTLFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 247 places :
Symmetric choice reduction at 0 with 247 rule applications. Total rules 247 place count 167 transition count 561
Iterating global reduction 0 with 247 rules applied. Total rules applied 494 place count 167 transition count 561
Ensure Unique test removed 247 transitions
Reduce isomorphic transitions removed 247 transitions.
Iterating post reduction 0 with 247 rules applied. Total rules applied 741 place count 167 transition count 314
Applied a total of 741 rules in 14 ms. Remains 167 /414 variables (removed 247) and now considering 314/808 (removed 494) transitions.
// Phase 1: matrix 314 rows 167 cols
[2025-05-29 17:17:17] [INFO ] Computed 1 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:17:17] [INFO ] Implicit Places using invariants in 43 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/414 places, 314/808 transitions.
Applied a total of 0 rules in 1 ms. Remains 166 /166 variables (removed 0) and now considering 314/314 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 166/414 places, 314/808 transitions.
[2025-05-29 17:17:17] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:17:17] [INFO ] Flatten gal took : 22 ms
[2025-05-29 17:17:17] [INFO ] Input system was already deterministic with 314 transitions.
[2025-05-29 17:17:17] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:17:17] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:17:17] [INFO ] Time to serialize gal into /tmp/CTLFireability11977567520145944288.gal : 6 ms
[2025-05-29 17:17:17] [INFO ] Time to serialize properties into /tmp/CTLFireability9923131148642598551.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11977567520145944288.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9923131148642598551.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,182219,0.061551,5696,2,585,5,5475,6,0,975,2834,0


Converting to forward existential form...Done !
original formula: AX(E(AX(((((((((P4==1)&&(Speed_Left_Wheel_3==1))||((P4==1)&&(Speed_Left_Wheel_1==1)))||(((P4==1)&&(Speed_Left_Wheel_11==1))||((P4==1)&&(S...5373
=> equivalent forward existential formula: [(EY(Init) * !(E(!(EX(!(((((((((P4==1)&&(Speed_Left_Wheel_3==1))||((P4==1)&&(Speed_Left_Wheel_1==1)))||(((P4==1)...5438
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...675
(forward)formula 0,0,0.580279,25656,1,0,455,121121,654,175,6207,60974,653
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Graph (complete) has 562 edges and 414 vertex of which 1 are kept as prefixes of interest. Removing 413 places using SCC suffix rule.3 ms
Discarding 413 places :
Also discarding 708 output transitions
Drop transitions (Output transitions of discarded places.) removed 708 transitions
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 1 transition count 1
Applied a total of 100 rules in 10 ms. Remains 1 /414 variables (removed 413) and now considering 1/808 (removed 807) transitions.
// Phase 1: matrix 1 rows 1 cols
[2025-05-29 17:17:18] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:17:18] [INFO ] Implicit Places using invariants in 18 ms returned []
[2025-05-29 17:17:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:17:18] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-29 17:17:18] [INFO ] Redundant transitions in 0 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Starting structural reductions in SI_CTL mode, iteration 1 : 1/414 places, 1/808 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 56 ms. Remains : 1/414 places, 1/808 transitions.
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:17:18] [INFO ] Input system was already deterministic with 1 transitions.
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:17:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14935744050347906930.gal : 0 ms
[2025-05-29 17:17:18] [INFO ] Time to serialize properties into /tmp/CTLFireability17701362995773049508.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/CTLFireability14935744050347906930.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17701362995773049508.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,2,0.001485,3660,2,2,5,6,6,0,5,4,0


Converting to forward existential form...Done !
original formula: AF(EG((stp5==1)))
=> equivalent forward existential formula: [FwdG(Init,!(EG((stp5==1))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.002154,3916,1,0,6,8,18,5,23,10,8
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 244 places :
Symmetric choice reduction at 0 with 244 rule applications. Total rules 244 place count 170 transition count 564
Iterating global reduction 0 with 244 rules applied. Total rules applied 488 place count 170 transition count 564
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Iterating post reduction 0 with 244 rules applied. Total rules applied 732 place count 170 transition count 320
Applied a total of 732 rules in 7 ms. Remains 170 /414 variables (removed 244) and now considering 320/808 (removed 488) transitions.
// Phase 1: matrix 320 rows 170 cols
[2025-05-29 17:17:18] [INFO ] Computed 1 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:17:18] [INFO ] Implicit Places using invariants in 54 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 56 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 169/414 places, 320/808 transitions.
Applied a total of 0 rules in 1 ms. Remains 169 /169 variables (removed 0) and now considering 320/320 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 65 ms. Remains : 169/414 places, 320/808 transitions.
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:17:18] [INFO ] Input system was already deterministic with 320 transitions.
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 9 ms
[2025-05-29 17:17:18] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:17:18] [INFO ] Time to serialize gal into /tmp/CTLFireability2682200491692684114.gal : 2 ms
[2025-05-29 17:17:18] [INFO ] Time to serialize properties into /tmp/CTLFireability3708279161334220840.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/CTLFireability2682200491692684114.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3708279161334220840.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,278834,0.072272,6612,2,1176,5,15114,6,0,993,5034,0


Converting to forward existential form...Done !
original formula: EF(((EX(EX(((P2==0)||(Weight_Right_Wheel_off==0)))) * AG((((((((((P3==0)||(TheAltitude_130==0))&&((P3==0)||(TheAltitude_195==0)))&&(((P3=...5645
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * (EX(EX(((P2==0)||(Weight_Right_Wheel_off==0)))) * !(E(TRUE U !((((((((((P3==0)||(TheAltitud...5715
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t106, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t12...492
(forward)formula 0,1,0.798357,35352,1,0,415,196726,665,178,6488,96051,663
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 146 places :
Symmetric choice reduction at 0 with 146 rule applications. Total rules 146 place count 268 transition count 662
Iterating global reduction 0 with 146 rules applied. Total rules applied 292 place count 268 transition count 662
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 438 place count 268 transition count 516
Applied a total of 438 rules in 7 ms. Remains 268 /414 variables (removed 146) and now considering 516/808 (removed 292) transitions.
// Phase 1: matrix 516 rows 268 cols
[2025-05-29 17:17:19] [INFO ] Computed 1 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:17:19] [INFO ] Implicit Places using invariants in 68 ms returned []
[2025-05-29 17:17:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:17:19] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 215 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2025-05-29 17:17:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/264 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 516/780 variables, 264/265 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/780 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (OVERLAPS) 4/784 variables, 4/269 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/784 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/784 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 784/784 variables, and 269 constraints, problems are : Problem set: 0 solved, 258 unsolved in 29073 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/264 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 516/780 variables, 264/265 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/780 variables, 258/523 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/780 variables, 0/523 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (OVERLAPS) 4/784 variables, 4/527 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 784/784 variables, and 527 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59296ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 59298ms
Starting structural reductions in LTL mode, iteration 1 : 268/414 places, 516/808 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59521 ms. Remains : 268/414 places, 516/808 transitions.
[2025-05-29 17:18:18] [INFO ] Flatten gal took : 14 ms
[2025-05-29 17:18:18] [INFO ] Flatten gal took : 14 ms
[2025-05-29 17:18:18] [INFO ] Input system was already deterministic with 516 transitions.
[2025-05-29 17:18:18] [INFO ] Flatten gal took : 14 ms
[2025-05-29 17:18:18] [INFO ] Flatten gal took : 14 ms
[2025-05-29 17:18:18] [INFO ] Time to serialize gal into /tmp/CTLFireability14404651471777505952.gal : 3 ms
[2025-05-29 17:18:18] [INFO ] Time to serialize properties into /tmp/CTLFireability1610450365015033655.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/CTLFireability14404651471777505952.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1610450365015033655.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,543728,0.121238,7344,2,931,5,13455,6,0,1585,4295,0


Converting to forward existential form...Done !
original formula: E(EF((((!((((((((P5==1)&&(Speed_Right_Wheel_11==1))||((P5==1)&&(Speed_Right_Wheel_13==1)))||(((P5==1)&&(Speed_Right_Wheel_15==1))||((P5==...9057
=> equivalent forward existential formula: [(FwdU(Init,E(TRUE U (((!((((((((P5==1)&&(Speed_Right_Wheel_11==1))||((P5==1)&&(Speed_Right_Wheel_13==1)))||(((P...9115
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...981
(forward)formula 0,1,1.64362,57268,1,0,726,311431,1059,290,9904,176859,1077
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 146 places :
Symmetric choice reduction at 0 with 146 rule applications. Total rules 146 place count 268 transition count 662
Iterating global reduction 0 with 146 rules applied. Total rules applied 292 place count 268 transition count 662
Ensure Unique test removed 146 transitions
Reduce isomorphic transitions removed 146 transitions.
Iterating post reduction 0 with 146 rules applied. Total rules applied 438 place count 268 transition count 516
Applied a total of 438 rules in 6 ms. Remains 268 /414 variables (removed 146) and now considering 516/808 (removed 292) transitions.
// Phase 1: matrix 516 rows 268 cols
[2025-05-29 17:18:20] [INFO ] Computed 1 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:18:20] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-29 17:18:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:18:20] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Running 258 sub problems to find dead transitions.
[2025-05-29 17:18:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/264 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 516/780 variables, 264/265 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/780 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (OVERLAPS) 4/784 variables, 4/269 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/784 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (OVERLAPS) 0/784 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 784/784 variables, and 269 constraints, problems are : Problem set: 0 solved, 258 unsolved in 29390 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/263 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (OVERLAPS) 1/264 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 516/780 variables, 264/265 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/780 variables, 258/523 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/780 variables, 0/523 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (OVERLAPS) 4/784 variables, 4/527 constraints. Problems are: Problem set: 0 solved, 258 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 784/784 variables, and 527 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 268/268 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 59545ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 59546ms
Starting structural reductions in LTL mode, iteration 1 : 268/414 places, 516/808 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 59753 ms. Remains : 268/414 places, 516/808 transitions.
[2025-05-29 17:19:20] [INFO ] Flatten gal took : 21 ms
[2025-05-29 17:19:20] [INFO ] Flatten gal took : 16 ms
[2025-05-29 17:19:20] [INFO ] Input system was already deterministic with 516 transitions.
[2025-05-29 17:19:20] [INFO ] Flatten gal took : 16 ms
[2025-05-29 17:19:20] [INFO ] Flatten gal took : 16 ms
[2025-05-29 17:19:20] [INFO ] Time to serialize gal into /tmp/CTLFireability5438776436668579452.gal : 3 ms
[2025-05-29 17:19:20] [INFO ] Time to serialize properties into /tmp/CTLFireability10801010916207977711.ctl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5438776436668579452.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10801010916207977711.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,9.38401e+06,0.172464,8684,2,1073,5,29484,6,0,1585,4407,0


Converting to forward existential form...Done !
original formula: !(A(AF(((!(((((((((AX(((Weight_Left_Wheel_off==1)&&(P1==1))) + ((P3==1)&&(TheAltitude_130==1))) + (((P3==1)&&(TheAltitude_195==1))||((P3=...20769
=> equivalent forward existential formula: ((([((FwdU((FwdU(Init,!((!((E(!(E((stp1==1) U ((((((((P4==1)&&(Speed_Left_Wheel_3==1))||((P4==1)&&(Speed_Left_Wh...101693
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t106, t158, t159, t160, t161, t162, t163, t164, t165, t166, t167, t168, t169, t17...781
(forward)formula 0,1,3.5064,97648,1,0,764,621724,1089,354,11555,218065,1193
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 150 places :
Symmetric choice reduction at 0 with 150 rule applications. Total rules 150 place count 264 transition count 658
Iterating global reduction 0 with 150 rules applied. Total rules applied 300 place count 264 transition count 658
Ensure Unique test removed 150 transitions
Reduce isomorphic transitions removed 150 transitions.
Iterating post reduction 0 with 150 rules applied. Total rules applied 450 place count 264 transition count 508
Applied a total of 450 rules in 5 ms. Remains 264 /414 variables (removed 150) and now considering 508/808 (removed 300) transitions.
// Phase 1: matrix 508 rows 264 cols
[2025-05-29 17:19:23] [INFO ] Computed 1 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:19:23] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-05-29 17:19:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:19:24] [INFO ] Implicit Places using invariants and state equation in 145 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2025-05-29 17:19:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/259 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/260 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 508/768 variables, 260/261 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/768 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (OVERLAPS) 4/772 variables, 4/265 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/772 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 772/772 variables, and 265 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30021 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 264/264 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/259 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (OVERLAPS) 1/260 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/260 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 508/768 variables, 260/261 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/768 variables, 254/515 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/768 variables, 0/515 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (OVERLAPS) 4/772 variables, 4/519 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/772 variables, 0/519 constraints. Problems are: Problem set: 0 solved, 254 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 772/772 variables, and 519 constraints, problems are : Problem set: 0 solved, 254 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 264/264 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60129ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 60130ms
Starting structural reductions in LTL mode, iteration 1 : 264/414 places, 508/808 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60348 ms. Remains : 264/414 places, 508/808 transitions.
[2025-05-29 17:20:24] [INFO ] Flatten gal took : 12 ms
[2025-05-29 17:20:24] [INFO ] Flatten gal took : 13 ms
[2025-05-29 17:20:24] [INFO ] Input system was already deterministic with 508 transitions.
[2025-05-29 17:20:24] [INFO ] Flatten gal took : 13 ms
[2025-05-29 17:20:24] [INFO ] Flatten gal took : 13 ms
[2025-05-29 17:20:24] [INFO ] Time to serialize gal into /tmp/CTLFireability14211267426204873187.gal : 3 ms
[2025-05-29 17:20:24] [INFO ] Time to serialize properties into /tmp/CTLFireability7604218426771353894.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/CTLFireability14211267426204873187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7604218426771353894.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,8.85477e+06,0.139063,7356,2,1600,5,16156,6,0,1561,6924,0


Converting to forward existential form...Done !
original formula: (!(A(!(((P2==1)&&(Weight_Right_Wheel_on==1))) U (!(AX(!(((P2==1)&&(Weight_Right_Wheel_off==1))))) * ((((((((A(((((((((P4==1)&&(Speed_Left...13454
=> equivalent forward existential formula: ([(FwdU(EY((Init * !(!(!((E(!((!(!(EX(!(!(((P2==1)&&(Weight_Right_Wheel_off==1))))))) * ((((((((!((E(!(((Weight_...54364
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t...1557
(forward)formula 0,1,3.72648,109384,1,0,890,640679,1065,340,10111,421835,1161
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 394 places :
Symmetric choice reduction at 0 with 394 rule applications. Total rules 394 place count 20 transition count 414
Iterating global reduction 0 with 394 rules applied. Total rules applied 788 place count 20 transition count 414
Ensure Unique test removed 394 transitions
Reduce isomorphic transitions removed 394 transitions.
Iterating post reduction 0 with 394 rules applied. Total rules applied 1182 place count 20 transition count 20
Applied a total of 1182 rules in 10 ms. Remains 20 /414 variables (removed 394) and now considering 20/808 (removed 788) transitions.
// Phase 1: matrix 20 rows 20 cols
[2025-05-29 17:20:28] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 34 ms returned [2]
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 : 19/414 places, 20/808 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 47 ms. Remains : 19/414 places, 20/808 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Input system was already deterministic with 20 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17575428032769326377.gal : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability6326651110232310610.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/CTLFireability17575428032769326377.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6326651110232310610.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,484,0.006943,3916,2,87,5,389,6,0,93,350,0


Converting to forward existential form...Done !
original formula: EX(EF(((E(AG((stp3==1)) U EG((stp4==1))) * EG(AG(((P5==1)&&(Speed_Right_Wheel_92==1))))) * ((AG((stp4==1)) + EF((stp3==1))) + EX((stp3==0...161
=> equivalent forward existential formula: (([((FwdU(EY(Init),TRUE) * (E(!(E(TRUE U !((stp3==1)))) U EG((stp4==1))) * EG(!(E(TRUE U !(((P5==1)&&(Speed_Righ...546
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t6, t8, t9, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,0,0.018611,4684,1,0,64,2892,72,21,520,2812,70
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 393 places :
Symmetric choice reduction at 0 with 393 rule applications. Total rules 393 place count 21 transition count 415
Iterating global reduction 0 with 393 rules applied. Total rules applied 786 place count 21 transition count 415
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 1179 place count 21 transition count 22
Applied a total of 1179 rules in 6 ms. Remains 21 /414 variables (removed 393) and now considering 22/808 (removed 786) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-05-29 17:20:28] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 31 ms returned [2]
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 : 20/414 places, 22/808 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 38 ms. Remains : 20/414 places, 22/808 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Input system was already deterministic with 22 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability1011099636415050061.gal : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability7271350565846940688.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/CTLFireability1011099636415050061.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7271350565846940688.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,565,0.006983,3812,2,66,5,294,6,0,99,282,0


Converting to forward existential form...Done !
original formula: (E(AF(EX(EX(((P4==1)&&(Speed_Left_Wheel_97==1))))) U ((P3==1)&&(TheAltitude_137==1))) * EF((stp4==0)))
=> equivalent forward existential formula: [(FwdU((Init * E(!(EG(!(EX(EX(((P4==1)&&(Speed_Left_Wheel_97==1))))))) U ((P3==1)&&(TheAltitude_137==1)))),TRUE)...178
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t7, t8, t10, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,0,0.023198,4836,1,0,112,5734,70,59,539,6796,121
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Graph (complete) has 562 edges and 414 vertex of which 313 are kept as prefixes of interest. Removing 101 places using SCC suffix rule.4 ms
Discarding 101 places :
Also discarding 100 output transitions
Drop transitions (Output transitions of discarded places.) removed 100 transitions
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 0 with 99 rules applied. Total rules applied 100 place count 313 transition count 609
Discarding 294 places :
Symmetric choice reduction at 1 with 294 rule applications. Total rules 394 place count 19 transition count 315
Iterating global reduction 1 with 294 rules applied. Total rules applied 688 place count 19 transition count 315
Ensure Unique test removed 294 transitions
Reduce isomorphic transitions removed 294 transitions.
Iterating post reduction 1 with 294 rules applied. Total rules applied 982 place count 19 transition count 21
Applied a total of 982 rules in 20 ms. Remains 19 /414 variables (removed 395) and now considering 21/808 (removed 787) transitions.
// Phase 1: matrix 21 rows 19 cols
[2025-05-29 17:20:28] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 27 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 18/414 places, 21/808 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 17:20:28] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-29 17:20:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 16/414 places, 19/808 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 97 ms. Remains : 16/414 places, 19/808 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Input system was already deterministic with 19 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability13481955896746234894.gal : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability10529581056080303928.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/CTLFireability13481955896746234894.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10529581056080303928.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,344,0.008509,3788,2,94,5,452,6,0,79,371,0


Converting to forward existential form...Done !
original formula: (AF((E(!(((P4==1)&&(Speed_Left_Wheel_66==1))) U (stp5==1)) * ((P3==0)||(TheAltitude_69==0)))) * EG(((P3!=1)||(TheAltitude_29!=1))))
=> equivalent forward existential formula: ([FwdG(Init,!((E(!(((P4==1)&&(Speed_Left_Wheel_66==1))) U (stp5==1)) * ((P3==0)||(TheAltitude_69==0)))))] = FALS...216
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t4, t6, t7, t8, Intersection with reachable at each step enabled. (destroyed/rev...187
(forward)formula 0,1,0.026024,5196,1,0,95,5374,69,43,434,7499,97
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 391 places :
Symmetric choice reduction at 0 with 391 rule applications. Total rules 391 place count 23 transition count 417
Iterating global reduction 0 with 391 rules applied. Total rules applied 782 place count 23 transition count 417
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 391 transitions.
Iterating post reduction 0 with 391 rules applied. Total rules applied 1173 place count 23 transition count 26
Applied a total of 1173 rules in 16 ms. Remains 23 /414 variables (removed 391) and now considering 26/808 (removed 782) transitions.
// Phase 1: matrix 26 rows 23 cols
[2025-05-29 17:20:28] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 27 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 22/414 places, 26/808 transitions.
Graph (complete) has 22 edges and 22 vertex of which 21 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 21 transition count 24
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 20 transition count 24
Applied a total of 3 rules in 2 ms. Remains 20 /22 variables (removed 2) and now considering 24/26 (removed 2) transitions.
// Phase 1: matrix 24 rows 20 cols
[2025-05-29 17:20:28] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 20 ms returned []
[2025-05-29 17:20:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [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 : 20/414 places, 24/808 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 95 ms. Remains : 20/414 places, 24/808 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:20:28] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability7186506138176233161.gal : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability4865935221076443941.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/CTLFireability7186506138176233161.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4865935221076443941.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,619,0.00587,3848,2,63,5,329,6,0,101,259,0


Converting to forward existential form...Done !
original formula: A(AF(((!(AF(((P3==1)&&(TheAltitude_134==1)))) + !((EG((stp5==1)) * E((stp4==1) U (stp4==1))))) + A(((stp5==1)&&(stp3==1)) U (stp3==1)))) ...312
=> equivalent forward existential formula: [((Init * !(EG(!(E(!(E(TRUE U !((stp3==1)))) U !(((!(!((E(!(((P3==1)&&(TheAltitude_102==1))) U (!((stp3==1)) * !...1101
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t3, t7, t9, t10, t11, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.038616,5384,1,0,151,7532,106,88,599,8843,203
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 393 places :
Symmetric choice reduction at 0 with 393 rule applications. Total rules 393 place count 21 transition count 415
Iterating global reduction 0 with 393 rules applied. Total rules applied 786 place count 21 transition count 415
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 1179 place count 21 transition count 22
Applied a total of 1179 rules in 6 ms. Remains 21 /414 variables (removed 393) and now considering 22/808 (removed 786) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-05-29 17:20:28] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 30 ms returned [2]
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 : 20/414 places, 22/808 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 38 ms. Remains : 20/414 places, 22/808 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Input system was already deterministic with 22 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability17695064435931929438.gal : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability543881543478262427.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/CTLFireability17695064435931929438.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability543881543478262427.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,527,0.009445,3812,2,54,5,259,6,0,99,223,0


Converting to forward existential form...Done !
original formula: AF(EG(((EX((stp5==1)) * AG(((P3==1)&&(TheAltitude_103==1)))) + ((stp5==1) * AG(((P3==1)&&(TheAltitude_86==1)))))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((EX((stp5==1)) * !(E(TRUE U !(((P3==1)&&(TheAltitude_103==1)))))) + ((stp5==1) * !(E(TRUE U !((...201
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t8, t10, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,0,0.017322,4324,1,0,64,2228,75,24,581,2229,74
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 414/414 places, 808/808 transitions.
Discarding 393 places :
Symmetric choice reduction at 0 with 393 rule applications. Total rules 393 place count 21 transition count 415
Iterating global reduction 0 with 393 rules applied. Total rules applied 786 place count 21 transition count 415
Ensure Unique test removed 393 transitions
Reduce isomorphic transitions removed 393 transitions.
Iterating post reduction 0 with 393 rules applied. Total rules applied 1179 place count 21 transition count 22
Applied a total of 1179 rules in 3 ms. Remains 21 /414 variables (removed 393) and now considering 22/808 (removed 786) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-05-29 17:20:28] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:20:28] [INFO ] Implicit Places using invariants in 21 ms returned [2]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 21 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/414 places, 22/808 transitions.
Applied a total of 0 rules in 1 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 25 ms. Remains : 20/414 places, 22/808 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Input system was already deterministic with 22 transitions.
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize gal into /tmp/CTLFireability7527339300286798845.gal : 0 ms
[2025-05-29 17:20:28] [INFO ] Time to serialize properties into /tmp/CTLFireability15161318644142205787.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/CTLFireability7527339300286798845.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15161318644142205787.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,527,0.003536,3820,2,50,5,222,6,0,99,179,0


Converting to forward existential form...Done !
original formula: EX(((EF(EX(AX(((P3==0)||(TheAltitude_80==0))))) * EX(((P3==0)||(TheAltitude_22==0)))) * (stp4==1)))
=> equivalent forward existential formula: [(EY(((EY(Init) * (stp4==1)) * E(TRUE U EX(!(EX(!(((P3==0)||(TheAltitude_80==0))))))))) * ((P3==0)||(TheAltitude...174
Reverse transition relation is NOT exact ! Due to transitions t0, t2, t4, t5, t6, t8, t10, Intersection with reachable at each step enabled. (destroyed/re...188
(forward)formula 0,1,0.011032,4460,1,0,66,2524,68,26,561,2350,66
FORMULA AirplaneLD-PT-0100-CTLFireability-2025-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2025-05-29 17:20:28] [INFO ] Flatten gal took : 15 ms
[2025-05-29 17:20:28] [INFO ] Flatten gal took : 22 ms
Total runtime 256411 ms.

BK_STOP 1748539228758

--------------------
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-0100"
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-0100, 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-174853728600098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0100.tgz
mv AirplaneLD-PT-0100 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 ;