About the Execution of ITS-Tools for AirplaneLD-COL-0100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 369.955 | 5433.00 | 13963.00 | 80.90 | TTFFTFTTTFTTFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/sdalzilio/mcc2026-input.r002-oct2-177944365800026.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is AirplaneLD-COL-0100, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365800026
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 7.6K Mar 4 16:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 4 16:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 4 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 4 16:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 07:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Mar 15 07:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 4 16:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 4 16:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 4 16:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Mar 4 16:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 52K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-00
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-01
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-02
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-03
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-04
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-05
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-06
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-07
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-08
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-09
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-10
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-11
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-12
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-13
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-14
FORMULA_NAME AirplaneLD-COL-0100-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779461497060
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-COL-0100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
CTLFireability COL
Running Version 202604301425
[2026-05-22 14:51:38] [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]
[2026-05-22 14:51:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:51:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-22 14:51:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-22 14:51:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 593 ms
[2026-05-22 14:51:39] [INFO ] Detected 3 constant HL places corresponding to 302 PT places.
[2026-05-22 14:51:39] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 719 PT places and 1212.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 14 ms.
[2026-05-22 14:51:39] [INFO ] Built PT skeleton of HLPN with 20 places and 15 transitions 56 arcs in 6 ms.
[2026-05-22 14:51:39] [INFO ] Skeletonized 9 HLPN properties in 5 ms. Removed 7 properties that had guard overlaps.
Computed a total of 20 stabilizing places and 15 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 15
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 6 formulas.
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 3 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 17 stabilizing places and 14 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 17 transition count 14
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 251 steps (28 resets) in 28 ms. (8 steps per ms) remains 0/3 properties
[2026-05-22 14:51:39] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 14:51:39] [INFO ] Flatten gal took : 18 ms
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:51:39] [INFO ] Flatten gal took : 2 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Altitude
Symmetric sort wr.t. initial detected :Altitude
Transition t3_2 : guard parameter $A(Altitude:200) in guard (OR (GEQ $A 99) (EQ $A 199))introduces in Altitude(200) partition with 2 elements
Transition t3_1 : guard parameter $A(Altitude:200) in guard (AND (LT $A 99) (NEQ $A 199))introduces in Altitude(200) partition with 2 elements
Sort wr.t. initial and guards Altitude has partition 2
Applying symmetric unfolding of partitioned symmetric sort :Altitude domain size was 200 reducing to 2 values.
For transition t3_2:(OR (GEQ $A 99) (EQ $A 199)) -> (EQ $A 1)
For transition t3_1:(AND (LT $A 99) (NEQ $A 199)) -> (EQ $A 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Speed
Symmetric sort wr.t. initial detected :Speed
Transition t5_2 : guard parameter $S(Speed:100) in guard (OR (LEQ $S 49) (EQ $S 99))introduces in Speed(100) partition with 2 elements
Transition t5_1 : guard parameter $S(Speed:100) in guard (AND (GT $S 49) (NEQ $S 99))introduces in Speed(100) partition with 2 elements
Transition t4_2 : guard parameter $S(Speed:100) in guard (OR (LEQ $S 49) (EQ $S 99))introduces in Speed(100) partition with 2 elements
Transition t4_1 : guard parameter $S(Speed:100) in guard (AND (GT $S 49) (NEQ $S 99))introduces in Speed(100) partition with 2 elements
Sort wr.t. initial and guards Speed has partition 2
Applying symmetric unfolding of partitioned symmetric sort :Speed domain size was 100 reducing to 2 values.
For transition t5_2:(OR (LEQ $S 49) (EQ $S 99)) -> (EQ $S 1)
For transition t5_1:(AND (GT $S 49) (NEQ $S 99)) -> (EQ $S 0)
For transition t4_2:(OR (LEQ $S 49) (EQ $S 99)) -> (EQ $S 1)
For transition t4_1:(AND (GT $S 49) (NEQ $S 99)) -> (EQ $S 0)
Symmetric sort wr.t. initial and guards and successors and join/free detected :Signal
Arc [19:1*[1]] contains constants of sort Signal
Transition t5_2 : constants on arcs in [[19:1*[1]]] introduces in Signal(2) partition with 1 elements that refines current partition to 2 subsets.
Symmetric sort wr.t. initial and guards and successors and join/free detected :Weight
Symmetric sort wr.t. initial detected :Weight
Transition t2_2 : guard parameter $W(Weight:2) in guard (EQ $W 1)introduces in Weight(2) partition with 2 elements
[2026-05-22 14:51:39] [INFO ] Unfolded HLPN to a Petri net with 29 places and 20 transitions 56 arcs in 37 ms.
[2026-05-22 14:51:39] [INFO ] Unfolded 13 HLPN properties in 1 ms.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
[2026-05-22 14:51:39] [INFO ] Reduced 1 identical enabling conditions.
Reduce places removed 6 places and 0 transitions.
Support contains 20 out of 23 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 23/23 places, 20/20 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 20
Applied a total of 3 rules in 8 ms. Remains 20 /23 variables (removed 3) and now considering 20/20 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3082444048489794753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12303965311108202015.kers'
[2026-05-22 14:51:39] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3082444048489794753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12303965311108202015.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 20 cols 44 entries
Finished phase 1 with 14 SingleSign rule and 5 generalized
[2026-05-22 14:51:39] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12303965311108202015.kers
Total runtime 1 ms.
[2026-05-22 14:51:39] [INFO ] Implicit Places using invariants in 153 ms returned []
[2026-05-22 14:51:39] [INFO ] Invariant cache hit.
[2026-05-22 14:51:39] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 255 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2026-05-22 14:51:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/40 variables, 4/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 21 constraints, problems are : Problem set: 0 solved, 10 unsolved in 291 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 1/16 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/16 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/36 variables, 16/17 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 10/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/40 variables, 4/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 31 constraints, problems are : Problem set: 0 solved, 10 unsolved in 200 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 20/20 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 514ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 522ms
Starting structural reductions in LTL mode, iteration 1 : 20/23 places, 20/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 808 ms. Remains : 20/23 places, 20/20 transitions.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:40] [INFO ] Invariant cache hit.
[2026-05-22 14:51:40] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-22 14:51:40] [INFO ] Invariant cache hit.
[2026-05-22 14:51:40] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 20/20 places, 20/20 transitions.
Support contains 20 out of 20 places after structural reductions.
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:51:40] [INFO ] Input system was already deterministic with 20 transitions.
Reduction of identical properties reduced properties to check from 32 to 24
RANDOM walk for 40000 steps (5031 resets) in 966 ms. (41 steps per ms) remains 2/24 properties
BEST_FIRST walk for 40001 steps (885 resets) in 249 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (885 resets) in 162 ms. (245 steps per ms) remains 2/2 properties
[2026-05-22 14:51:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp26 is UNSAT
After SMT solving in domain Real declared 11/40 variables, and 4 constraints, problems are : Problem set: 2 solved, 0 unsolved in 22 ms.
Refiners :[Generalized P Invariants (flows): 0/1 constraints, State Equation: 4/20 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 25ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:51:40] [INFO ] Input system was already deterministic with 20 transitions.
Computed a total of 20 stabilizing places and 20 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 20 transition count 20
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-COL-0100-CTLFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:40] [INFO ] Invariant cache hit.
[2026-05-22 14:51:40] [INFO ] Implicit Places using invariants in 26 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 20/20 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 27 ms. Remains : 19/20 places, 20/20 transitions.
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:40] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:40] [INFO ] Time to serialize gal into /tmp/CTLFireability12258419041386778218.gal : 1 ms
[2026-05-22 14:51:40] [INFO ] Time to serialize properties into /tmp/CTLFireability16878158314259911939.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12258419041386778218.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16878158314259911939.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,484,0.014959,3780,2,52,5,198,6,0,93,131,0
Converting to forward existential form...Done !
original formula: EF(((((P3>=1)&&(TheAltitude_0>=1)) * ((EF(!(E(((P3>=1)&&(TheAltitude_0>=1)) U ((P3>=1)&&(TheAltitude_1>=1))))) + ((P5>=1)&&(Speed_Right_W...303
=> equivalent forward existential formula: (([((FwdU(Init,TRUE) * (((P3>=1)&&(TheAltitude_0>=1)) * ((E(TRUE U !(E(((P3>=1)&&(TheAltitude_0>=1)) U ((P3>=1)&...889
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.023877,4692,1,0,65,2184,71,31,515,2175,75
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:40] [INFO ] Invariant cache hit.
[2026-05-22 14:51:40] [INFO ] Implicit Places using invariants in 21 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 23 ms. Remains : 19/20 places, 20/20 transitions.
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:40] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:40] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:40] [INFO ] Time to serialize gal into /tmp/CTLFireability7550677015739612545.gal : 0 ms
[2026-05-22 14:51:40] [INFO ] Time to serialize properties into /tmp/CTLFireability9372902007223454182.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7550677015739612545.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9372902007223454182.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.003158,3876,2,52,5,198,6,0,93,131,0
Converting to forward existential form...Done !
original formula: (AF((((P5<1)||(Speed_Right_Wheel_1<1)) * EG(((P3<1)||(TheAltitude_1<1))))) + EG((EF(AG((stp2>=1))) * AX(AF(((P5<1)||(Speed_Right_Wheel_0<...163
=> equivalent forward existential formula: [FwdG((Init * !(EG((E(TRUE U !(E(TRUE U !((stp2>=1))))) * !(EX(!(!(EG(!(((P5<1)||(Speed_Right_Wheel_0<1)))))))))...241
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
dead was empty
(forward)formula 0,1,0.014348,4820,1,0,99,3660,77,45,532,4210,107
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-01 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 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:40] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 23 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 19 /19 variables (removed 0) and now considering 20/20 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 26 ms. Remains : 19/20 places, 20/20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2782587144771399688.gal : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability9949662925450397968.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2782587144771399688.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9949662925450397968.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.00352,3876,2,52,5,198,6,0,93,131,0
Converting to forward existential form...Done !
original formula: AF((((P4>=1)&&(Speed_Left_Wheel_1>=1)) * ((AX((((P2>=1)&&(Weight_Right_Wheel_1>=1))||((P4>=1)&&(Speed_Left_Wheel_1>=1)))) + ((P3>=1)&&(Th...239
=> equivalent forward existential formula: [FwdG(Init,!((((P4>=1)&&(Speed_Left_Wheel_1>=1)) * ((!(EX(!((((P2>=1)&&(Weight_Right_Wheel_1>=1))||((P4>=1)&&(Sp...290
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.011545,4480,1,0,66,2043,63,25,538,2070,64
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 20/20 places, 20/20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability16384854472468385661.gal : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability6452216381118240772.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16384854472468385661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6452216381118240772.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.003343,3880,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: EG(!(E(!(((!(AG(((P1>=1)&&(Weight_Left_Wheel_0>=1)))) * (P3>=1)) * (TheAltitude_0>=1))) U EX(EG(!(((P5<1)||(Speed_Right_Wheel_1<1))))))))
=> equivalent forward existential formula: [FwdG(Init,!(E(!(((!(!(E(TRUE U !(((P1>=1)&&(Weight_Left_Wheel_0>=1)))))) * (P3>=1)) * (TheAltitude_0>=1))) U EX...210
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.010585,4500,1,0,64,1976,75,27,583,1952,70
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-04 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 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 55 ms. Remains : 20/20 places, 20/20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability8300514861031817170.gal : 0 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13794058692737169310.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8300514861031817170.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13794058692737169310.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.003495,3884,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: (AX((A(EG((stp4>=1)) U !(((P4>=1)&&(Speed_Left_Wheel_0>=1)))) * (((P3>=1)&&(TheAltitude_1>=1)) + EF(((P3>=1)&&(TheAltitude_0>=1)))))) * E...316
=> equivalent forward existential formula: ((([((FwdU(EY(Init),!(!(((P4>=1)&&(Speed_Left_Wheel_0>=1))))) * !(!(((P4>=1)&&(Speed_Left_Wheel_0>=1))))) * !(EG...557
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.012342,4764,1,0,75,2399,71,32,556,2348,90
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 55 ms. Remains : 20/20 places, 20/20 transitions.
[2026-05-22 14:51:41] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 2 ms
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 20 transitions.
Support contains 0 out of 20 places (down from 10) after GAL structural reductions.
Starting structural reductions in SI_CTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 2 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 173 ms returned []
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2026-05-22 14:51:41] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_CTL mode , in 1 iterations and 217 ms. Remains : 20/20 places, 20/20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability6837707473246240996.gal : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability13466995083199753882.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6837707473246240996.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13466995083199753882.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.004639,3884,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: E(EG((EG((!(((P4>=1)&&(Speed_Left_Wheel_0>=1))) + A(((P3>=1)&&(TheAltitude_0>=1)) U (stp2>=1)))) + EG(A(((P1>=1)&&(Weight_Left_Wheel_1>=1...264
=> equivalent forward existential formula: [(FwdU(Init,EG((EG((!(((P4>=1)&&(Speed_Left_Wheel_0>=1))) + !((E(!((stp2>=1)) U (!(((P3>=1)&&(TheAltitude_0>=1))...511
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.031689,5452,1,0,220,6538,104,152,550,9941,280
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 28 ms returned [9]
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 : 19/20 places, 20/20 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 30 ms. Remains : 19/20 places, 20/20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability14129780942376948368.gal : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability6953842908040301569.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability14129780942376948368.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6953842908040301569.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.004421,3872,2,52,5,198,6,0,93,131,0
Converting to forward existential form...Done !
original formula: EX(((EF(((P3>=1)&&(TheAltitude_1>=1))) + A(((P5>=1)&&(Speed_Right_Wheel_0>=1)) U ((P4>=1)&&(Speed_Left_Wheel_0>=1)))) + EX(EG((stp5>=1)))...157
=> equivalent forward existential formula: (([(FwdU(EY(Init),TRUE) * ((P3>=1)&&(TheAltitude_1>=1)))] != FALSE + [((EY(Init) * !(EG(!(((P4>=1)&&(Speed_Left_...355
(forward)formula 0,1,0.006078,4144,1,0,9,331,9,1,181,233,4
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 20/20 (removed 0) transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 59 ms. Remains : 20/20 places, 20/20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 4 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability9949679320005224760.gal : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability2979736819905711673.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9949679320005224760.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2979736819905711673.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,484,0.003337,3880,2,49,5,186,6,0,97,112,0
Converting to forward existential form...Done !
original formula: EG(((EX(((((P5<1)||(Speed_Right_Wheel_1<1))||((P3<1)||(TheAltitude_1<1)))&&(stp3<1))) + !(E((stp5>=1) U ((AF((stp1>=1)) * AG(((P2>=1)&&(W...302
=> equivalent forward existential formula: [FwdG(Init,((EX(((((P5<1)||(Speed_Right_Wheel_1<1))||((P3<1)||(TheAltitude_1<1)))&&(stp3<1))) + !(E((stp5>=1) U ...369
Reverse transition relation is NOT exact ! Due to transitions t10, t11, t13, t15, t17, t19, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,1,0.016352,4724,1,0,99,3897,78,50,603,4778,119
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 4 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6642223170613516549.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9364890090395509256.kers'
[2026-05-22 14:51:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6642223170613516549.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9364890090395509256.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 19 cols 40 entries
Finished phase 1 with 13 SingleSign rule and 5 generalized
[2026-05-22 14:51:41] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9364890090395509256.kers
Total runtime 0 ms.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 31 ms returned [9]
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 : 18/20 places, 18/20 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 36 ms. Remains : 18/20 places, 18/20 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize gal into /tmp/CTLFireability2269384478215886187.gal : 1 ms
[2026-05-22 14:51:41] [INFO ] Time to serialize properties into /tmp/CTLFireability4650834621893268653.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2269384478215886187.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4650834621893268653.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.002945,3860,2,44,5,168,6,0,87,102,0
Converting to forward existential form...Done !
original formula: AG(AX(EF(EX((stp3>=1)))))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * !(E(TRUE U EX((stp3>=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 0,0,0.007346,4184,1,0,52,1534,57,21,492,1432,50
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
[2026-05-22 14:51:41] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2026-05-22 14:51:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4/37 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/37 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 37/37 variables, and 20 constraints, problems are : Problem set: 0 solved, 9 unsolved in 167 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 1/15 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/33 variables, 15/16 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 9/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 4/37 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 0/37 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 37/37 variables, and 29 constraints, problems are : Problem set: 0 solved, 9 unsolved in 257 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 19/19 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 428ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 429ms
Starting structural reductions in LTL mode, iteration 1 : 19/20 places, 18/20 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 473 ms. Remains : 19/20 places, 18/20 transitions.
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:51:42] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:42] [INFO ] Time to serialize gal into /tmp/CTLFireability16715418891044627472.gal : 1 ms
[2026-05-22 14:51:42] [INFO ] Time to serialize properties into /tmp/CTLFireability6590500702935803768.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16715418891044627472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6590500702935803768.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.008303,3872,2,53,5,192,6,0,91,135,0
Converting to forward existential form...Done !
original formula: EX(AX((((EX(((P1<1)||(Weight_Left_Wheel_1<1))) * EG(((P1<1)||(Weight_Left_Wheel_1<1)))) * (EF((stp2>=1)) * AF(((P1<1)||(Weight_Left_Wheel...214
=> equivalent forward existential formula: [(EY(Init) * !(EX(!((((EX(((P1<1)||(Weight_Left_Wheel_1<1))) * EG(((P1<1)||(Weight_Left_Wheel_1<1)))) * (E(TRUE ...277
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 0,0,0.037466,4800,1,0,98,3717,68,49,518,4438,107
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 20/20 places, 20/20 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 19 transition count 19
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 19 transition count 19
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 19 transition count 18
Applied a total of 3 rules in 1 ms. Remains 19 /20 variables (removed 1) and now considering 18/20 (removed 2) transitions.
[2026-05-22 14:51:42] [INFO ] Invariant cache hit.
[2026-05-22 14:51:42] [INFO ] Implicit Places using invariants in 86 ms returned [9]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 90 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/20 places, 18/20 transitions.
Applied a total of 0 rules in 3 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 94 ms. Remains : 18/20 places, 18/20 transitions.
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:51:42] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:42] [INFO ] Time to serialize gal into /tmp/CTLFireability11251857360991876130.gal : 1 ms
[2026-05-22 14:51:42] [INFO ] Time to serialize properties into /tmp/CTLFireability10305905929116177075.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11251857360991876130.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10305905929116177075.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...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,323,0.009498,3860,2,44,5,168,6,0,87,102,0
Converting to forward existential form...Done !
original formula: AX(AG(AF((stp1>=1))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(Init),TRUE),!((stp1>=1)))] = FALSE
Hit Full ! (commute/partial/dont) 16/0/2
(forward)formula 0,0,0.019619,4176,1,0,19,1060,20,3,444,909,20
FORMULA AirplaneLD-COL-0100-CTLFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 2 ms
[2026-05-22 14:51:42] [INFO ] Flatten gal took : 2 ms
Total runtime 3988 ms.
BK_STOP 1779461502493
--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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-COL-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 2-5973"
echo " Executing tool itstools"
echo " Input is AirplaneLD-COL-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-oct2-177944365800026"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0100.tgz
mv AirplaneLD-COL-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 '
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 ;