Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728500081.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AirplaneLD-PT-0020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728500081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 880K
-rw-r--r-- 1 mcc users 15K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 45K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 240K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 117K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 91K May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-00
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-01
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-02
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-03
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-04
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-05
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-06
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-07
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-08
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-09
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-10
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-11
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-12
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-13
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-14
FORMULA_NAME AirplaneLD-PT-0020-CTLCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748538881690

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202505121319
[2025-05-29 17:14:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-29 17:14:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:14:43] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2025-05-29 17:14:43] [INFO ] Transformed 159 places.
[2025-05-29 17:14:43] [INFO ] Transformed 168 transitions.
[2025-05-29 17:14:43] [INFO ] Found NUPN structural information;
[2025-05-29 17:14:43] [INFO ] Parsed PT model containing 159 places and 168 transitions and 638 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Reduce places removed 62 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 73 out of 97 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 97/97 places, 168/168 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 94 transition count 168
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 18 place count 79 transition count 153
Iterating global reduction 1 with 15 rules applied. Total rules applied 33 place count 79 transition count 153
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 48 place count 79 transition count 138
Applied a total of 48 rules in 21 ms. Remains 79 /97 variables (removed 18) and now considering 138/168 (removed 30) transitions.
// Phase 1: matrix 138 rows 79 cols
[2025-05-29 17:14:43] [INFO ] Computed 1 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:43] [INFO ] Implicit Places using invariants in 184 ms returned []
[2025-05-29 17:14:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:43] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
Running 69 sub problems to find dead transitions.
[2025-05-29 17:14:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/75 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 138/213 variables, 75/76 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (OVERLAPS) 4/217 variables, 4/80 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/217 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (OVERLAPS) 0/217 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/217 variables, and 80 constraints, problems are : Problem set: 0 solved, 69 unsolved in 3260 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 69 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/74 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 1 (OVERLAPS) 1/75 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/75 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 3 (OVERLAPS) 138/213 variables, 75/76 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 69/145 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/213 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 6 (OVERLAPS) 4/217 variables, 4/149 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 69 unsolved
At refinement iteration 8 (OVERLAPS) 0/217 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 69 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/217 variables, and 149 constraints, problems are : Problem set: 0 solved, 69 unsolved in 4014 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 79/79 constraints, PredecessorRefiner: 69/69 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7353ms problems are : Problem set: 0 solved, 69 unsolved
Search for dead transitions found 0 dead transitions in 7367ms
Starting structural reductions in LTL mode, iteration 1 : 79/97 places, 138/168 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7722 ms. Remains : 79/97 places, 138/168 transitions.
Support contains 73 out of 79 places after structural reductions.
[2025-05-29 17:14:51] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 29 ms
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 13 ms
[2025-05-29 17:14:51] [INFO ] Input system was already deterministic with 138 transitions.
Support contains 70 out of 79 places (down from 73) after GAL structural reductions.
RANDOM walk for 40000 steps (5029 resets) in 1915 ms. (20 steps per ms) remains 1/17 properties
BEST_FIRST walk for 40004 steps (259 resets) in 129 ms. (307 steps per ms) remains 1/1 properties
[2025-05-29 17:14:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 40/60 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/60 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 65/217 variables, and 22 constraints, problems are : Problem set: 1 solved, 0 unsolved in 125 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 22/79 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 131ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 13 ms
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:14:51] [INFO ] Input system was already deterministic with 138 transitions.
Support contains 17 out of 79 places (down from 52) after GAL structural reductions.
Computed a total of 79 stabilizing places and 138 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 79 transition count 138
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 19 transition count 78
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 19 transition count 78
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 180 place count 19 transition count 18
Applied a total of 180 rules in 2 ms. Remains 19 /79 variables (removed 60) and now considering 18/138 (removed 120) transitions.
// Phase 1: matrix 18 rows 19 cols
[2025-05-29 17:14:51] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:51] [INFO ] Implicit Places using invariants in 34 ms returned [18]
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 : 18/79 places, 18/138 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 : 18/79 places, 18/138 transitions.
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:51] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:51] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:51] [INFO ] Time to serialize gal into /tmp/CTLCardinality8945613807061771874.gal : 1 ms
[2025-05-29 17:14:51] [INFO ] Time to serialize properties into /tmp/CTLCardinality9735610410632485318.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/CTLCardinality8945613807061771874.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9735610410632485318.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,323,0.013657,3664,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AG((EX(TRUE) + AX(EG(((Weight_Right_Wheel_on+Weight_Right_Wheel_off)<=P3)))))
=> equivalent forward existential formula: [(EY((FwdU(Init,TRUE) * !(EX(TRUE)))) * !(EG(((Weight_Right_Wheel_on+Weight_Right_Wheel_off)<=P3))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t13, t15, t17, Intersection with reachable at each step enabled. (destroyed/reverse...183
(forward)formula 0,1,0.0215,4048,1,0,87,2819,57,37,465,3151,87
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 19 transition count 78
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 19 transition count 78
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 180 place count 19 transition count 18
Applied a total of 180 rules in 8 ms. Remains 19 /79 variables (removed 60) and now considering 18/138 (removed 120) transitions.
[2025-05-29 17:14:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants in 51 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/79 places, 18/138 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 61 ms. Remains : 18/79 places, 18/138 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality1995016263464499115.gal : 0 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality2667018540801037733.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/CTLCardinality1995016263464499115.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2667018540801037733.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,323,0.003437,3784,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.003659,3784,1,0,6,245,7,1,123,237,1
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 19 transition count 78
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 19 transition count 78
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 180 place count 19 transition count 18
Applied a total of 180 rules in 3 ms. Remains 19 /79 variables (removed 60) and now considering 18/138 (removed 120) transitions.
[2025-05-29 17:14:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants in 27 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 28 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/79 places, 18/138 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 32 ms. Remains : 18/79 places, 18/138 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:14:52] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality13209473240253531213.gal : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality5935195991061046000.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/CTLCardinality13209473240253531213.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5935195991061046000.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,323,0.003441,3784,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: EX(TRUE)
=> equivalent forward existential formula: [(EY(Init) * TRUE)] != FALSE
(forward)formula 0,1,0.003658,3784,1,0,6,245,7,1,123,237,1
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 19 transition count 78
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 19 transition count 78
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 180 place count 19 transition count 18
Applied a total of 180 rules in 1 ms. Remains 19 /79 variables (removed 60) and now considering 18/138 (removed 120) transitions.
[2025-05-29 17:14:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants in 31 ms returned [18]
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 : 18/79 places, 18/138 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 34 ms. Remains : 18/79 places, 18/138 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:52] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality7868935866509540974.gal : 0 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality15518097057096989832.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/CTLCardinality7868935866509540974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15518097057096989832.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,323,0.00361,3784,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.003833,3784,1,0,6,245,7,1,123,237,1
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 21 transition count 80
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 21 transition count 80
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 174 place count 21 transition count 22
Applied a total of 174 rules in 2 ms. Remains 21 /79 variables (removed 58) and now considering 22/138 (removed 116) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-05-29 17:14:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants in 28 ms returned [20]
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 : 20/79 places, 22/138 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 36 ms. Remains : 20/79 places, 22/138 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Input system was already deterministic with 22 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality13757399245365044822.gal : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality12501140223536649484.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/CTLCardinality13757399245365044822.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12501140223536649484.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,527,0.004268,3812,2,54,5,259,6,0,99,223,0


Converting to forward existential form...Done !
original formula: EX(AF((EX((TheAltitude_33==1)) * AG((TheAltitude_13!=1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EG(!((EX((TheAltitude_33==1)) * !(E(TRUE U !((TheAltitude_13!=1)))))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t16, t17, t19, t21, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.017213,4580,1,0,106,4929,72,54,551,5529,108
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Graph (complete) has 99 edges and 79 vertex of which 50 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 places :
Also discarding 50 output transitions
Drop transitions (Output transitions of discarded places.) removed 50 transitions
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 39 place count 12 transition count 50
Iterating global reduction 0 with 38 rules applied. Total rules applied 77 place count 12 transition count 50
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 115 place count 12 transition count 12
Applied a total of 115 rules in 16 ms. Remains 12 /79 variables (removed 67) and now considering 12/138 (removed 126) transitions.
// Phase 1: matrix 12 rows 12 cols
[2025-05-29 17:14:52] [INFO ] Computed 1 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants in 45 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 46 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 11/79 places, 12/138 transitions.
Graph (complete) has 9 edges and 11 vertex of which 10 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 10 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 9 transition count 10
Applied a total of 3 rules in 1 ms. Remains 9 /11 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 9 cols
[2025-05-29 17:14:52] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants in 19 ms returned []
[2025-05-29 17:14:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 9/79 places, 10/138 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 119 ms. Remains : 9/79 places, 10/138 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Input system was already deterministic with 10 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality922185053826404875.gal : 0 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality14991718962264915021.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/CTLCardinality922185053826404875.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14991718962264915021.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,34,0.002501,3788,2,30,5,134,6,0,45,109,0


Converting to forward existential form...Done !
original formula: EF(EG(AF((TheAltitude_3!=1))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(!((TheAltitude_3!=1)))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t4, t6, t7, t9, Intersection with reachable at each step enabled. (destroyed/reverse/interse...174
(forward)formula 0,1,0.005773,3916,1,0,52,833,45,26,233,927,52
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 22 transition count 81
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 22 transition count 81
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 171 place count 22 transition count 24
Applied a total of 171 rules in 2 ms. Remains 22 /79 variables (removed 57) and now considering 24/138 (removed 114) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-05-29 17:14:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-29 17:14:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:52] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
Running 12 sub problems to find dead transitions.
[2025-05-29 17:14:52] [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 197 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 202 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 401ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 403ms
Starting structural reductions in LTL mode, iteration 1 : 22/79 places, 24/138 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 476 ms. Remains : 22/79 places, 24/138 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:52] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:52] [INFO ] Flatten gal took : 10 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize gal into /tmp/CTLCardinality12850356738374360464.gal : 1 ms
[2025-05-29 17:14:52] [INFO ] Time to serialize properties into /tmp/CTLCardinality881588412301653602.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/CTLCardinality12850356738374360464.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality881588412301653602.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,701,0.005717,3868,2,109,5,422,6,0,109,363,0


Converting to forward existential form...Done !
original formula: (EG((Speed_Left_Wheel_14==0)) + AF((EX(((P1==0)||(TheAltitude_38==0))) * AG((TheAltitude_4==0)))))
=> equivalent forward existential formula: [FwdG((Init * !(EG((Speed_Left_Wheel_14==0)))),!((EX(((P1==0)||(TheAltitude_38==0))) * !(E(TRUE U !((TheAltitude...176
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t15, t18, t19, t21, t23, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,1,0.031999,5532,1,0,110,9893,80,50,622,10249,118
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 21 transition count 80
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 21 transition count 80
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 0 with 58 rules applied. Total rules applied 174 place count 21 transition count 22
Applied a total of 174 rules in 5 ms. Remains 21 /79 variables (removed 58) and now considering 22/138 (removed 116) transitions.
// Phase 1: matrix 22 rows 21 cols
[2025-05-29 17:14:52] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:53] [INFO ] Implicit Places using invariants in 37 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 20/79 places, 22/138 transitions.
Graph (complete) has 18 edges and 20 vertex of which 19 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 19 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 18 transition count 20
Applied a total of 3 rules in 3 ms. Remains 18 /20 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 18 cols
[2025-05-29 17:14:53] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:53] [INFO ] Implicit Places using invariants in 22 ms returned []
[2025-05-29 17:14:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:53] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 18/79 places, 20/138 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 113 ms. Remains : 18/79 places, 20/138 transitions.
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:53] [INFO ] Input system was already deterministic with 20 transitions.
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:14:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14700487229288802263.gal : 0 ms
[2025-05-29 17:14:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality13650048381078350220.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/CTLCardinality14700487229288802263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13650048381078350220.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,429,0.004352,3916,2,56,5,243,6,0,89,179,0


Converting to forward existential form...Done !
original formula: AF(EG(((Speed_Right_Wheel_14==0)||(Speed_Right_Wheel_3==1))))
=> equivalent forward existential formula: [FwdG(Init,!(EG(((Speed_Right_Wheel_14==0)||(Speed_Right_Wheel_3==1)))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t9, t11, t12, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroy...193
(forward)formula 0,1,0.013837,4428,1,0,89,3520,64,38,479,4222,90
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 19 transition count 78
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 19 transition count 78
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 180 place count 19 transition count 18
Applied a total of 180 rules in 1 ms. Remains 19 /79 variables (removed 60) and now considering 18/138 (removed 120) transitions.
// Phase 1: matrix 18 rows 19 cols
[2025-05-29 17:14:53] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:53] [INFO ] Implicit Places using invariants in 35 ms returned [18]
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 : 18/79 places, 18/138 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 18/79 places, 18/138 transitions.
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality14356910446147598344.gal : 0 ms
[2025-05-29 17:14:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality15635170145830070164.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/CTLCardinality14356910446147598344.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15635170145830070164.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,323,0.004258,3784,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: (AX((P4==0)) * EG(AF(((P3==1)||(Weight_Right_Wheel_off==1)))))
=> equivalent forward existential formula: ([(EY(Init) * !((P4==0)))] = FALSE * [(Init * !(EG(!(EG(!(((P3==1)||(Weight_Right_Wheel_off==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 0,0,0.014736,4424,1,0,125,3488,61,65,465,4121,124
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 138/138 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 22 transition count 81
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 22 transition count 81
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 171 place count 22 transition count 24
Applied a total of 171 rules in 2 ms. Remains 22 /79 variables (removed 57) and now considering 24/138 (removed 114) transitions.
// Phase 1: matrix 24 rows 22 cols
[2025-05-29 17:14:53] [INFO ] Computed 1 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:14:53] [INFO ] Implicit Places using invariants in 28 ms returned [21]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 29 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/79 places, 24/138 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 32 ms. Remains : 21/79 places, 24/138 transitions.
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Input system was already deterministic with 24 transitions.
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:14:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality9397056874154125580.gal : 0 ms
[2025-05-29 17:14:53] [INFO ] Time to serialize properties into /tmp/CTLCardinality13611932474240135875.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/CTLCardinality9397056874154125580.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality13611932474240135875.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,790,0.004083,3852,2,64,5,301,6,0,105,251,0


Converting to forward existential form...Done !
original formula: (AX(EX((Speed_Right_Wheel_12==1))) * !(A(A(EG((TheAltitude_23==1)) U AF((TheAltitude_28==1))) U EX(TRUE))))
=> equivalent forward existential formula: ([(EY(Init) * !(EX((Speed_Right_Wheel_12==1))))] = FALSE * [((Init * !(EG(!(EX(TRUE))))) * !(E(!(EX(TRUE)) U (!(...329
Reverse transition relation is NOT exact ! Due to transitions t12, t13, t15, t19, t21, t23, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.021787,5004,1,0,152,5983,80,89,567,7103,179
FORMULA AirplaneLD-PT-0020-CTLCardinality-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 8 ms
[2025-05-29 17:14:53] [INFO ] Flatten gal took : 4 ms
Total runtime 10390 ms.

BK_STOP 1748538893360

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-0020"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0020, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853728500081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0020.tgz
mv AirplaneLD-PT-0020 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;