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-oct2-177944365900121.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-PT-1000, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-oct2-177944365900121
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 795K Mar 4 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 4 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 339K Mar 4 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M Mar 4 16:50 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 327K Mar 15 07:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 842K Mar 15 07:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 238K Mar 15 07:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 1000K Mar 15 07:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 733K Mar 4 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.3M Mar 4 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 609K Mar 4 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.2M Mar 4 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 48K Mar 15 07:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Mar 15 07:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 4.3M 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-PT-1000-CTLCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779461719168

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-1000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-22 14:55:20] [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]
[2026-05-22 14:55:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 14:55:21] [INFO ] Load time of PNML (sax parser for PT used): 424 ms
[2026-05-22 14:55:21] [INFO ] Transformed 7019 places.
[2026-05-22 14:55:21] [INFO ] Transformed 8008 transitions.
[2026-05-22 14:55:21] [INFO ] Found NUPN structural information;
[2026-05-22 14:55:21] [INFO ] Parsed PT model containing 7019 places and 8008 transitions and 30528 arcs in 595 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 91 ms.
Reduce places removed 3002 places and 0 transitions.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 4014 out of 4017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4017/4017 places, 8008/8008 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4016 transition count 8008
Applied a total of 1 rules in 71 ms. Remains 4016 /4017 variables (removed 1) and now considering 8008/8008 (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-11103741834800768251.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11234126909954989105.kers'
[2026-05-22 14:55:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11103741834800768251.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11234126909954989105.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 8008 rows 4016 cols 20020 entries
Finished phase 1 with 4014 SingleSign rule and 0 generalized
[2026-05-22 14:55:21] [INFO ] Computed 2 invariants in 39 ms
Computed 2 P flows in 40 ms.
Exported basis to /tmp/petrispot-output-11234126909954989105.kers
Total runtime 45 ms.
[2026-05-22 14:55:22] [INFO ] Implicit Places using invariants in 1217 ms returned [4015]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1266 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 4015/4017 places, 8008/8008 transitions.
Applied a total of 0 rules in 40 ms. Remains 4015 /4015 variables (removed 0) and now considering 8008/8008 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1391 ms. Remains : 4015/4017 places, 8008/8008 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4015/4015 places, 8008/8008 transitions.
Applied a total of 0 rules in 68 ms. Remains 4015 /4015 variables (removed 0) and now considering 8008/8008 (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-16078555802293435411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18188654999256533355.kers'
[2026-05-22 14:55:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16078555802293435411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18188654999256533355.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 8008 rows 4015 cols 20018 entries
Finished phase 1 with 4014 SingleSign rule and 0 generalized
[2026-05-22 14:55:23] [INFO ] Computed 1 invariants in 20 ms
Computed 1 P flows in 21 ms.
Exported basis to /tmp/petrispot-output-18188654999256533355.kers
Total runtime 26 ms.
[2026-05-22 14:55:23] [INFO ] Implicit Places using invariants in 963 ms returned []
[2026-05-22 14:55:24] [INFO ] Invariant cache hit.
[2026-05-22 14:55:33] [INFO ] Implicit Places using invariants and state equation in 9247 ms returned []
Implicit Place search using SMT with State Equation took 10252 ms to find 0 implicit places.
Running 4004 sub problems to find dead transitions.
[2026-05-22 14:55:33] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/4008 variables, 4008/4008 constraints. Problems are: Problem set: 0 solved, 4004 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4008/12023 variables, and 4008 constraints, problems are : Problem set: 0 solved, 4004 unsolved in 30154 ms.
Refiners :[Domain max(s): 4008/4015 constraints, Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/4015 constraints, PredecessorRefiner: 4004/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4004 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4008 variables, 4008/4008 constraints. Problems are: Problem set: 0 solved, 4004 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4008/12023 variables, and 4008 constraints, problems are : Problem set: 0 solved, 4004 unsolved in 30093 ms.
Refiners :[Domain max(s): 4008/4015 constraints, Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 0/4015 constraints, PredecessorRefiner: 4000/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71216ms problems are : Problem set: 0 solved, 4004 unsolved
Search for dead transitions found 0 dead transitions in 71278ms
Finished structural reductions in LTL mode , in 1 iterations and 81711 ms. Remains : 4015/4015 places, 8008/8008 transitions.
Support contains 4014 out of 4015 places after structural reductions.
[2026-05-22 14:56:45] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2026-05-22 14:56:45] [INFO ] Flatten gal took : 348 ms
[2026-05-22 14:56:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:56:45] [INFO ] Flatten gal took : 266 ms
[2026-05-22 14:56:46] [INFO ] Input system was already deterministic with 8008 transitions.
Support contains 2017 out of 4015 places (down from 4014) after GAL structural reductions.
RANDOM walk for 40000 steps (5040 resets) in 11168 ms. (3 steps per ms) remains 4/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 687 ms. (58 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 770 ms. (51 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 659 ms. (60 steps per ms) remains 4/4 properties
[2026-05-22 14:56:49] [INFO ] Invariant cache hit.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp7 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/2004 variables, 2004/2004 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2004 variables, 0/2004 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 7/2011 variables, 1/2005 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2011 variables, 7/2012 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2011 variables, 0/2012 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6008/8019 variables, 2011/4023 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/8019 variables, 0/4023 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 12022/12023 variables, and 6026 constraints, problems are : Problem set: 2 solved, 2 unsolved in 5039 ms.
Refiners :[Domain max(s): 2011/4015 constraints, Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 4014/4015 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2000 variables, 2000/2000 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2000 variables, 0/2000 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 4000/6000 variables, 2000/4000 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/6000 variables, 0/4000 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp6 is UNSAT
After SMT solving in domain Int declared 8008/12023 variables, and 4006 constraints, problems are : Problem set: 4 solved, 0 unsolved in 2802 ms.
Refiners :[Domain max(s): 2000/4015 constraints, Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 2006/4015 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7888ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 9 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:56:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-22 14:56:58] [INFO ] Flatten gal took : 185 ms
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-22 14:56:58] [INFO ] Flatten gal took : 211 ms
[2026-05-22 14:56:58] [INFO ] Input system was already deterministic with 8008 transitions.
Computed a total of 4015 stabilizing places and 8008 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4015 transition count 8008
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 3 formulas.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 4015/4015 places, 8008/8008 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4013 transition count 8008
Discarding 2997 places :
Symmetric choice reduction at 1 with 2997 rule applications. Total rules 2999 place count 1016 transition count 5011
Iterating global reduction 1 with 2997 rules applied. Total rules applied 5996 place count 1016 transition count 5011
Ensure Unique test removed 2997 transitions
Reduce isomorphic transitions removed 2997 transitions.
Iterating post reduction 1 with 2997 rules applied. Total rules applied 8993 place count 1016 transition count 2014
Applied a total of 8993 rules in 102 ms. Remains 1016 /4015 variables (removed 2999) and now considering 2014/8008 (removed 5994) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16406245987608664973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11182185621478298289.kers'
[2026-05-22 14:56:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16406245987608664973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11182185621478298289.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 2014 rows 1016 cols 4530 entries
Finished phase 1 with 1016 SingleSign rule and 0 generalized
[2026-05-22 14:56:58] [INFO ] Computed 0 invariants in 5 ms
Computed 0 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-11182185621478298289.kers
Total runtime 7 ms.
[2026-05-22 14:56:59] [INFO ] Implicit Places using invariants in 202 ms returned []
[2026-05-22 14:56:59] [INFO ] Invariant cache hit.
[2026-05-22 14:57:00] [INFO ] Implicit Places using invariants and state equation in 1583 ms returned []
Implicit Place search using SMT with State Equation took 1802 ms to find 0 implicit places.
Running 1007 sub problems to find dead transitions.
[2026-05-22 14:57:00] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1011/3030 variables, and 0 constraints, problems are : Problem set: 0 solved, 1007 unsolved in 30073 ms.
Refiners :[State Equation: 0/1016 constraints, PredecessorRefiner: 1007/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1007 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1011/3030 variables, and 0 constraints, problems are : Problem set: 0 solved, 1007 unsolved in 30073 ms.
Refiners :[State Equation: 0/1016 constraints, PredecessorRefiner: 1000/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62725ms problems are : Problem set: 0 solved, 1007 unsolved
Search for dead transitions found 0 dead transitions in 62730ms
Starting structural reductions in LTL mode, iteration 1 : 1016/4015 places, 2014/8008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64641 ms. Remains : 1016/4015 places, 2014/8008 transitions.
[2026-05-22 14:58:03] [INFO ] Flatten gal took : 33 ms
[2026-05-22 14:58:03] [INFO ] Flatten gal took : 40 ms
[2026-05-22 14:58:03] [INFO ] Input system was already deterministic with 2014 transitions.
[2026-05-22 14:58:03] [INFO ] Flatten gal took : 40 ms
[2026-05-22 14:58:03] [INFO ] Flatten gal took : 39 ms
[2026-05-22 14:58:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality14599407442925247137.gal : 66 ms
[2026-05-22 14:58:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality17863976774081844898.ctl : 6 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/CTLCardinality14599407442925247137.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17863976774081844898.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,106111,2.71422,69972,2,6985,5,424642,6,0,6075,36258,0


Converting to forward existential form...Done !
original formula: EX((EG((((P5!=0)&&(stp5!=1)) + AF(((stp1==0)||(stp3==1))))) + EG(EF((((((((((((Speed_Left_Wheel_1+Speed_Left_Wheel_2)+(Speed_Left_Wheel_3...22986
=> equivalent forward existential formula: ([FwdG(EY(Init),(((P5!=0)&&(stp5!=1)) + !(EG(!(((stp1==0)||(stp3==1)))))))] != FALSE + [FwdG(EY(Init),E(TRUE U (...22069
Detected timeout of ITS tools.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-22 14:58:33] [INFO ] Flatten gal took : 49 ms
[2026-05-22 14:58:33] [INFO ] Applying decomposition
[2026-05-22 14:58:34] [INFO ] Flatten gal took : 29 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph10539491729951520028.txt' '-o' '/tmp/graph10539491729951520028.bin' '-w' '/tmp/graph10539491729951520028.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10539491729951520028.bin' '-l' '-1' '-v' '-w' '/tmp/graph10539491729951520028.weights' '-q' '0' '-e' '0.001'
[2026-05-22 14:58:35] [INFO ] Decomposing Gal with order
[2026-05-22 14:58:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 14:58:37] [INFO ] Removed a total of 2000 redundant transitions.
[2026-05-22 14:58:37] [INFO ] Flatten gal took : 1867 ms
[2026-05-22 14:58:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 2000 labels/synchronizations in 146 ms.
[2026-05-22 14:58:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality17401095224228312111.gal : 14 ms
[2026-05-22 14:58:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality18116182491680554312.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/CTLCardinality17401095224228312111.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality18116182491680554312.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,106111,0.97649,25408,2,2045,5,16157,6,0,4580,9619,0


Converting to forward existential form...Done !
original formula: EX((EG((((gu0.P5!=0)&&(gu2.stp5!=1)) + AF(((gi3.gi0.gi1.gu6.stp1==0)||(gi3.gi1.gu3.stp3==1))))) + EG(EF((((((((((((gu0.Speed_Left_Wheel_1...27026
=> equivalent forward existential formula: ([FwdG(EY(Init),(((gu0.P5!=0)&&(gu2.stp5!=1)) + !(EG(!(((gi3.gi0.gi1.gu6.stp1==0)||(gi3.gi1.gu3.stp3==1)))))))] ...27103
Reverse transition relation is NOT exact ! Due to transitions gi3.gi0.gi1.gu6.t2013, gi3.gi0.t2011, gi3.t2009, t1007, t1049, Intersection with reachable a...222
(forward)formula 0,1,6.98794,139480,1,0,53,661573,56,20,23908,129101,51
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 4015/4015 places, 8008/8008 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4013 transition count 8008
Discarding 3995 places :
Symmetric choice reduction at 1 with 3995 rule applications. Total rules 3997 place count 18 transition count 4013
Iterating global reduction 1 with 3995 rules applied. Total rules applied 7992 place count 18 transition count 4013
Ensure Unique test removed 3995 transitions
Reduce isomorphic transitions removed 3995 transitions.
Iterating post reduction 1 with 3995 rules applied. Total rules applied 11987 place count 18 transition count 18
Applied a total of 11987 rules in 113 ms. Remains 18 /4015 variables (removed 3997) and now considering 18/8008 (removed 7990) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4911128479684686788.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17515288125628874514.kers'
[2026-05-22 14:58:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4911128479684686788.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17515288125628874514.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 18 rows 18 cols 38 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-22 14:58:44] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17515288125628874514.kers
Total runtime 0 ms.
[2026-05-22 14:58:45] [INFO ] Implicit Places using invariants in 54 ms returned []
[2026-05-22 14:58:45] [INFO ] Invariant cache hit.
[2026-05-22 14:58:45] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2026-05-22 14:58:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 18/31 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 5/36 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/36 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 18 constraints, problems are : Problem set: 0 solved, 9 unsolved in 185 ms.
Refiners :[State Equation: 18/18 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) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 18/31 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 9/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/31 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 5/36 variables, 5/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 27 constraints, problems are : Problem set: 0 solved, 9 unsolved in 154 ms.
Refiners :[State Equation: 18/18 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 342ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 342ms
Starting structural reductions in LTL mode, iteration 1 : 18/4015 places, 18/8008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 571 ms. Remains : 18/4015 places, 18/8008 transitions.
[2026-05-22 14:58:45] [INFO ] Flatten gal took : 3 ms
[2026-05-22 14:58:45] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:45] [INFO ] Input system was already deterministic with 18 transitions.
[2026-05-22 14:58:45] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:45] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality11635264371409813171.gal : 1 ms
[2026-05-22 14:58:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality17344497783447758020.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/CTLCardinality11635264371409813171.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17344497783447758020.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,323,0.004316,3884,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AG(AF(EX(TRUE)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(TRUE)))] = 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 0,0,0.009802,4260,1,0,57,1898,56,20,459,2062,57
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 4015/4015 places, 8008/8008 transitions.
Graph (complete) has 8016 edges and 4015 vertex of which 3010 are kept as prefixes of interest. Removing 1005 places using SCC suffix rule.19 ms
Discarding 1005 places :
Also discarding 2001 output transitions
Drop transitions (Output transitions of discarded places.) removed 2001 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 3010 transition count 6006
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 3009 transition count 6006
Discarding 2996 places :
Symmetric choice reduction at 2 with 2996 rule applications. Total rules 2999 place count 13 transition count 3010
Iterating global reduction 2 with 2996 rules applied. Total rules applied 5995 place count 13 transition count 3010
Ensure Unique test removed 2996 transitions
Reduce isomorphic transitions removed 2996 transitions.
Iterating post reduction 2 with 2996 rules applied. Total rules applied 8991 place count 13 transition count 14
Applied a total of 8991 rules in 183 ms. Remains 13 /4015 variables (removed 4002) and now considering 14/8008 (removed 7994) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1043272113016666283.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10138695734745041864.kers'
[2026-05-22 14:58:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1043272113016666283.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10138695734745041864.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 14 rows 13 cols 29 entries
Finished phase 1 with 13 SingleSign rule and 0 generalized
[2026-05-22 14:58:45] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10138695734745041864.kers
Total runtime 0 ms.
[2026-05-22 14:58:45] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-22 14:58:45] [INFO ] Invariant cache hit.
[2026-05-22 14:58:45] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2026-05-22 14:58:45] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2026-05-22 14:58:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 13/22 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 5/27 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/27 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 27/27 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 119 ms.
Refiners :[State Equation: 13/13 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 13/22 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 6/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/22 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 5/27 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/27 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/27 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 27/27 variables, and 19 constraints, problems are : Problem set: 0 solved, 6 unsolved in 143 ms.
Refiners :[State Equation: 13/13 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 264ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 264ms
Starting structural reductions in SI_CTL mode, iteration 1 : 13/4015 places, 14/8008 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 572 ms. Remains : 13/4015 places, 14/8008 transitions.
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:46] [INFO ] Input system was already deterministic with 14 transitions.
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality10749239590580590370.gal : 1 ms
[2026-05-22 14:58:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality7227214484609271777.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/CTLCardinality10749239590580590370.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality7227214484609271777.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,106,0.004007,3840,2,40,5,184,6,0,64,148,0


Converting to forward existential form...Done !
original formula: AG(AF((Speed_Left_Wheel_221!=0)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((Speed_Left_Wheel_221!=0)))] = FALSE
Hit Full ! (commute/partial/dont) 12/0/2
(forward)formula 0,0,0.007344,4112,1,0,16,889,19,3,300,734,14
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 4015/4015 places, 8008/8008 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4013 transition count 8008
Discarding 3992 places :
Symmetric choice reduction at 1 with 3992 rule applications. Total rules 3994 place count 21 transition count 4016
Iterating global reduction 1 with 3992 rules applied. Total rules applied 7986 place count 21 transition count 4016
Ensure Unique test removed 3992 transitions
Reduce isomorphic transitions removed 3992 transitions.
Iterating post reduction 1 with 3992 rules applied. Total rules applied 11978 place count 21 transition count 24
Applied a total of 11978 rules in 53 ms. Remains 21 /4015 variables (removed 3994) and now considering 24/8008 (removed 7984) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-285527474749474778.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-18270271144304918850.kers'
[2026-05-22 14:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-285527474749474778.kers, --Pflows, --basisKERS=/tmp/petrispot-output-18270271144304918850.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 24 rows 21 cols 51 entries
Finished phase 1 with 21 SingleSign rule and 0 generalized
[2026-05-22 14:58:46] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-18270271144304918850.kers
Total runtime 3 ms.
[2026-05-22 14:58:46] [INFO ] Implicit Places using invariants in 53 ms returned []
[2026-05-22 14:58:46] [INFO ] Invariant cache hit.
[2026-05-22 14:58:46] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Running 12 sub problems to find dead transitions.
[2026-05-22 14:58:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 24/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 5/45 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/45 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (OVERLAPS) 0/45 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 45/45 variables, and 21 constraints, problems are : Problem set: 0 solved, 12 unsolved in 135 ms.
Refiners :[State Equation: 21/21 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
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 24/40 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/40 variables, 12/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/40 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 4 (OVERLAPS) 5/45 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/45 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 6 (OVERLAPS) 0/45 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 45/45 variables, and 33 constraints, problems are : Problem set: 0 solved, 12 unsolved in 154 ms.
Refiners :[State Equation: 21/21 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 292ms problems are : Problem set: 0 solved, 12 unsolved
Search for dead transitions found 0 dead transitions in 292ms
Starting structural reductions in LTL mode, iteration 1 : 21/4015 places, 24/8008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 427 ms. Remains : 21/4015 places, 24/8008 transitions.
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:46] [INFO ] Input system was already deterministic with 24 transitions.
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 1 ms
[2026-05-22 14:58:46] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:46] [INFO ] Time to serialize gal into /tmp/CTLCardinality5647352952321411305.gal : 0 ms
[2026-05-22 14:58:46] [INFO ] Time to serialize properties into /tmp/CTLCardinality582334374605529417.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/CTLCardinality5647352952321411305.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality582334374605529417.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 -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,705,0.004026,3924,2,70,5,311,6,0,105,291,0


Converting to forward existential form...Done !
original formula: AX(EX((AG(((Speed_Left_Wheel_953==0)||(TheAltitude_1593==1))) * AF((Speed_Left_Wheel_570==1)))))
=> equivalent forward existential formula: [(EY(Init) * !(EX((!(E(TRUE U !(((Speed_Left_Wheel_953==0)||(TheAltitude_1593==1))))) * !(EG(!((Speed_Left_Wheel...179
Reverse transition relation is NOT exact ! Due to transitions t12, t14, t15, t16, t19, t21, t23, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.020415,5104,1,0,111,6448,77,49,601,7055,118
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 4015/4015 places, 8008/8008 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 4013 transition count 8008
Discarding 3994 places :
Symmetric choice reduction at 1 with 3994 rule applications. Total rules 3996 place count 19 transition count 4014
Iterating global reduction 1 with 3994 rules applied. Total rules applied 7990 place count 19 transition count 4014
Ensure Unique test removed 3994 transitions
Reduce isomorphic transitions removed 3994 transitions.
Iterating post reduction 1 with 3994 rules applied. Total rules applied 11984 place count 19 transition count 20
Applied a total of 11984 rules in 49 ms. Remains 19 /4015 variables (removed 3996) and now considering 20/8008 (removed 7988) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6904573542615715176.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9774103922004855561.kers'
[2026-05-22 14:58:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6904573542615715176.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9774103922004855561.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 43 entries
Finished phase 1 with 19 SingleSign rule and 0 generalized
[2026-05-22 14:58:46] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9774103922004855561.kers
Total runtime 13 ms.
[2026-05-22 14:58:46] [INFO ] Implicit Places using invariants in 52 ms returned []
[2026-05-22 14:58:46] [INFO ] Invariant cache hit.
[2026-05-22 14:58:46] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2026-05-22 14:58:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 20/34 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 5/39 variables, 5/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 0/39 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 19 constraints, problems are : Problem set: 0 solved, 10 unsolved in 229 ms.
Refiners :[State Equation: 19/19 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) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 20/34 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 5/39 variables, 5/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 29 constraints, problems are : Problem set: 0 solved, 10 unsolved in 126 ms.
Refiners :[State Equation: 19/19 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 357ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 357ms
Starting structural reductions in LTL mode, iteration 1 : 19/4015 places, 20/8008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 533 ms. Remains : 19/4015 places, 20/8008 transitions.
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Input system was already deterministic with 20 transitions.
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12043444622193298057.gal : 0 ms
[2026-05-22 14:58:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality9066685370227238992.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/CTLCardinality12043444622193298057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9066685370227238992.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,429,0.004165,3900,2,66,5,288,6,0,93,296,0


Converting to forward existential form...Done !
original formula: EF(EX((Speed_Left_Wheel_62==0)))
=> equivalent forward existential formula: [(EY(FwdU(Init,TRUE)) * (Speed_Left_Wheel_62==0))] != FALSE
(forward)formula 0,1,0.005061,4164,1,0,9,389,8,1,151,296,2
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 4015/4015 places, 8008/8008 transitions.
Graph (complete) has 8016 edges and 4015 vertex of which 2008 are kept as prefixes of interest. Removing 2007 places using SCC suffix rule.8 ms
Discarding 2007 places :
Also discarding 4001 output transitions
Drop transitions (Output transitions of discarded places.) removed 4001 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 2008 transition count 4006
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 2007 transition count 4006
Discarding 1998 places :
Symmetric choice reduction at 2 with 1998 rule applications. Total rules 2001 place count 9 transition count 2008
Iterating global reduction 2 with 1998 rules applied. Total rules applied 3999 place count 9 transition count 2008
Ensure Unique test removed 1998 transitions
Reduce isomorphic transitions removed 1998 transitions.
Iterating post reduction 2 with 1998 rules applied. Total rules applied 5997 place count 9 transition count 10
Applied a total of 5997 rules in 94 ms. Remains 9 /4015 variables (removed 4006) and now considering 10/8008 (removed 7998) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6483356601458950727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10699727556449746010.kers'
[2026-05-22 14:58:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6483356601458950727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10699727556449746010.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 10 rows 9 cols 20 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-22 14:58:47] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-10699727556449746010.kers
Total runtime 1 ms.
[2026-05-22 14:58:47] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-22 14:58:47] [INFO ] Invariant cache hit.
[2026-05-22 14:58:47] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2026-05-22 14:58:47] [INFO ] Redundant transitions in 0 ms returned []
Running 4 sub problems to find dead transitions.
[2026-05-22 14:58:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 9/15 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/19 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 0/19 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 9 constraints, problems are : Problem set: 0 solved, 4 unsolved in 54 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 9/15 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/15 variables, 4/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 4/19 variables, 3/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/19 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 0/19 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 13 constraints, problems are : Problem set: 0 solved, 4 unsolved in 74 ms.
Refiners :[State Equation: 9/9 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 132ms problems are : Problem set: 0 solved, 4 unsolved
Search for dead transitions found 0 dead transitions in 132ms
Starting structural reductions in SI_CTL mode, iteration 1 : 9/4015 places, 10/8008 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 301 ms. Remains : 9/4015 places, 10/8008 transitions.
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Input system was already deterministic with 10 transitions.
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 0 ms
[2026-05-22 14:58:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality17613716652535376451.gal : 0 ms
[2026-05-22 14:58:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality1558452791787505806.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/CTLCardinality17613716652535376451.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1558452791787505806.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,34,0.003178,3796,2,28,5,120,6,0,45,95,0


Converting to forward existential form...Done !
original formula: EG((TheAltitude_957==0))
=> equivalent forward existential formula: [FwdG(Init,(TheAltitude_957==0))] != FALSE
Hit Full ! (commute/partial/dont) 8/0/2
(forward)formula 0,1,0.005042,4068,1,0,14,481,18,4,206,436,12
FORMULA AirplaneLD-PT-1000-CTLCardinality-2024-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

[2026-05-22 14:58:47] [INFO ] Flatten gal took : 158 ms
[2026-05-22 14:58:47] [INFO ] Flatten gal took : 155 ms
Total runtime 207191 ms.

BK_STOP 1779461927895

--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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-1000"
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 2-5973"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-1000, 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-oct2-177944365900121"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-1000.tgz
mv AirplaneLD-PT-1000 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 ;