Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853728600121.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is AirplaneLD-PT-1000, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853728600121
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 527K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.8M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 357K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.0M May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 411K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 205K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 809K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 387K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.2M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 752K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.2M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 54K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 97K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 4.3M May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-00
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-01
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-02
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-03
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-04
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-05
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-06
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-07
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-08
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-09
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-10
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-11
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-12
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-13
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-14
FORMULA_NAME AirplaneLD-PT-1000-CTLCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748539279120

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 202505121319
[2025-05-29 17:21:20] [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]
[2025-05-29 17:21:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-29 17:21:20] [INFO ] Load time of PNML (sax parser for PT used): 407 ms
[2025-05-29 17:21:20] [INFO ] Transformed 7019 places.
[2025-05-29 17:21:20] [INFO ] Transformed 8008 transitions.
[2025-05-29 17:21:20] [INFO ] Found NUPN structural information;
[2025-05-29 17:21:20] [INFO ] Parsed PT model containing 7019 places and 8008 transitions and 30528 arcs in 556 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 82 ms.
Reduce places removed 3002 places and 0 transitions.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 2007 out of 4017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4017/4017 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 4015 transition count 8008
Discarding 1994 places :
Symmetric choice reduction at 1 with 1994 rule applications. Total rules 1996 place count 2021 transition count 6014
Iterating global reduction 1 with 1994 rules applied. Total rules applied 3990 place count 2021 transition count 6014
Ensure Unique test removed 1994 transitions
Reduce isomorphic transitions removed 1994 transitions.
Iterating post reduction 1 with 1994 rules applied. Total rules applied 5984 place count 2021 transition count 4020
Applied a total of 5984 rules in 149 ms. Remains 2021 /4017 variables (removed 1996) and now considering 4020/8008 (removed 3988) transitions.
// Phase 1: matrix 4020 rows 2021 cols
[2025-05-29 17:21:21] [INFO ] Computed 2 invariants in 220 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:22] [INFO ] Implicit Places using invariants in 707 ms returned [2020]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 742 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2020/4017 places, 4020/8008 transitions.
Applied a total of 0 rules in 15 ms. Remains 2020 /2020 variables (removed 0) and now considering 4020/4020 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 920 ms. Remains : 2020/4017 places, 4020/8008 transitions.
Support contains 2007 out of 2020 places after structural reductions.
[2025-05-29 17:21:22] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2025-05-29 17:21:22] [INFO ] Flatten gal took : 230 ms
[2025-05-29 17:21:22] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:21:22] [INFO ] Flatten gal took : 154 ms
[2025-05-29 17:21:23] [INFO ] Input system was already deterministic with 4020 transitions.
Support contains 1006 out of 2020 places (down from 2007) after GAL structural reductions.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (4996 resets) in 5698 ms. (7 steps per ms) remains 2/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 57 ms. (689 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (12 resets) in 555 ms. (71 steps per ms) remains 2/2 properties
// Phase 1: matrix 4020 rows 2020 cols
[2025-05-29 17:21:25] [INFO ] Computed 1 invariants in 187 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1002 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2004/3006 variables, 1002/1002 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3006 variables, 0/1002 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
After SMT solving in domain Real declared 4021/6040 variables, and 1009 constraints, problems are : Problem set: 2 solved, 0 unsolved in 1152 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, State Equation: 1009/2020 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1387ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 4 simplifications.
[2025-05-29 17:21:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2025-05-29 17:21:26] [INFO ] Flatten gal took : 106 ms
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-05-29 17:21:26] [INFO ] Flatten gal took : 106 ms
[2025-05-29 17:21:26] [INFO ] Input system was already deterministic with 4020 transitions.
Computed a total of 2020 stabilizing places and 4020 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2020 transition count 4020
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 2020/2020 places, 4020/4020 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2019 transition count 4020
Discarding 2001 places :
Symmetric choice reduction at 1 with 2001 rule applications. Total rules 2002 place count 18 transition count 2019
Iterating global reduction 1 with 2001 rules applied. Total rules applied 4003 place count 18 transition count 2019
Ensure Unique test removed 2001 transitions
Reduce isomorphic transitions removed 2001 transitions.
Iterating post reduction 1 with 2001 rules applied. Total rules applied 6004 place count 18 transition count 18
Applied a total of 6004 rules in 55 ms. Remains 18 /2020 variables (removed 2002) and now considering 18/4020 (removed 4002) transitions.
// Phase 1: matrix 18 rows 18 cols
[2025-05-29 17:21:27] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-29 17:21:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:27] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2025-05-29 17:21:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 134 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 153 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 293ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 293ms
Starting structural reductions in LTL mode, iteration 1 : 18/2020 places, 18/4020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 402 ms. Remains : 18/2020 places, 18/4020 transitions.
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:27] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:21:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality1532924736398795167.gal : 1 ms
[2025-05-29 17:21:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality233919699659366706.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1532924736398795167.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality233919699659366706.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.01347,3596,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.01373,3596,1,0,6,245,7,1,123,237,1
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2020/2020 places, 4020/4020 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2019 transition count 4020
Discarding 2000 places :
Symmetric choice reduction at 1 with 2000 rule applications. Total rules 2001 place count 19 transition count 2020
Iterating global reduction 1 with 2000 rules applied. Total rules applied 4001 place count 19 transition count 2020
Ensure Unique test removed 2000 transitions
Reduce isomorphic transitions removed 2000 transitions.
Iterating post reduction 1 with 2000 rules applied. Total rules applied 6001 place count 19 transition count 20
Applied a total of 6001 rules in 27 ms. Remains 19 /2020 variables (removed 2001) and now considering 20/4020 (removed 4000) transitions.
// Phase 1: matrix 20 rows 19 cols
[2025-05-29 17:21:27] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:27] [INFO ] Implicit Places using invariants in 21 ms returned []
[2025-05-29 17:21:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:27] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
Running 10 sub problems to find dead transitions.
[2025-05-29 17:21:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 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 138 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 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 135 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 278ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 278ms
Starting structural reductions in LTL mode, iteration 1 : 19/2020 places, 20/4020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 357 ms. Remains : 19/2020 places, 20/4020 transitions.
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:27] [INFO ] Input system was already deterministic with 20 transitions.
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:21:27] [INFO ] Flatten gal took : 0 ms
[2025-05-29 17:21:27] [INFO ] Time to serialize gal into /tmp/CTLCardinality17382092250821431108.gal : 0 ms
[2025-05-29 17:21:27] [INFO ] Time to serialize properties into /tmp/CTLCardinality15352596236358233625.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17382092250821431108.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15352596236358233625.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,425,0.004489,3784,2,65,5,286,6,0,93,269,0


Converting to forward existential form...Done !
original formula: AX(AX(AG((TheAltitude_1664==1))))
=> equivalent forward existential formula: [(FwdU(EY(EY(Init)),TRUE) * !((TheAltitude_1664==1)))] = FALSE
(forward)formula 0,0,0.006697,4040,1,0,12,604,10,2,183,538,5
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2020/2020 places, 4020/4020 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2019 transition count 4020
Discarding 1995 places :
Symmetric choice reduction at 1 with 1995 rule applications. Total rules 1996 place count 24 transition count 2025
Iterating global reduction 1 with 1995 rules applied. Total rules applied 3991 place count 24 transition count 2025
Ensure Unique test removed 1995 transitions
Reduce isomorphic transitions removed 1995 transitions.
Iterating post reduction 1 with 1995 rules applied. Total rules applied 5986 place count 24 transition count 30
Applied a total of 5986 rules in 27 ms. Remains 24 /2020 variables (removed 1996) and now considering 30/4020 (removed 3990) transitions.
// Phase 1: matrix 30 rows 24 cols
[2025-05-29 17:21:27] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:27] [INFO ] Implicit Places using invariants in 25 ms returned []
[2025-05-29 17:21:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:27] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Running 15 sub problems to find dead transitions.
[2025-05-29 17:21:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 30/49 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 5/54 variables, 5/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/54 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (OVERLAPS) 0/54 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 54/54 variables, and 24 constraints, problems are : Problem set: 0 solved, 15 unsolved in 217 ms.
Refiners :[State Equation: 24/24 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/19 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 30/49 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/49 variables, 15/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/49 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (OVERLAPS) 5/54 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/54 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 0/54 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 54/54 variables, and 39 constraints, problems are : Problem set: 0 solved, 15 unsolved in 264 ms.
Refiners :[State Equation: 24/24 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 489ms problems are : Problem set: 0 solved, 15 unsolved
Search for dead transitions found 0 dead transitions in 489ms
Starting structural reductions in LTL mode, iteration 1 : 24/2020 places, 30/4020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 574 ms. Remains : 24/2020 places, 30/4020 transitions.
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:21:28] [INFO ] Input system was already deterministic with 30 transitions.
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 2 ms
[2025-05-29 17:21:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality10532651449864376950.gal : 1 ms
[2025-05-29 17:21:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality5674748485470517683.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10532651449864376950.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5674748485470517683.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1253,0.00637,3964,2,114,5,553,6,0,123,557,0


Converting to forward existential form...Done !
original formula: AG(((EF((Speed_Left_Wheel_34==1)) + E(EF((TheAltitude_1125==0)) U (Speed_Left_Wheel_251!=1))) + ((TheAltitude_1799==1) * AX(((Speed_Left_...194
=> equivalent forward existential formula: ([((FwdU(Init,TRUE) * !((E(TRUE U (Speed_Left_Wheel_34==1)) + E(E(TRUE U (TheAltitude_1125==0)) U (Speed_Left_Wh...405
Reverse transition relation is NOT exact ! Due to transitions t15, t19, t20, t24, t25, t27, t29, Intersection with reachable at each step enabled. (destro...194
(forward)formula 0,0,0.030264,5372,1,0,112,7219,90,62,702,7297,123
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 2020/2020 places, 4020/4020 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2019 transition count 4020
Discarding 2001 places :
Symmetric choice reduction at 1 with 2001 rule applications. Total rules 2002 place count 18 transition count 2019
Iterating global reduction 1 with 2001 rules applied. Total rules applied 4003 place count 18 transition count 2019
Ensure Unique test removed 2001 transitions
Reduce isomorphic transitions removed 2001 transitions.
Iterating post reduction 1 with 2001 rules applied. Total rules applied 6004 place count 18 transition count 18
Applied a total of 6004 rules in 37 ms. Remains 18 /2020 variables (removed 2002) and now considering 18/4020 (removed 4002) transitions.
// Phase 1: matrix 18 rows 18 cols
[2025-05-29 17:21:28] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:28] [INFO ] Implicit Places using invariants in 34 ms returned []
[2025-05-29 17:21:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-29 17:21:28] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Running 9 sub problems to find dead transitions.
[2025-05-29 17:21:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 94 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
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 128 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 226ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 226ms
Starting structural reductions in LTL mode, iteration 1 : 18/2020 places, 18/4020 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 330 ms. Remains : 18/2020 places, 18/4020 transitions.
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:28] [INFO ] Input system was already deterministic with 18 transitions.
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:28] [INFO ] Flatten gal took : 1 ms
[2025-05-29 17:21:28] [INFO ] Time to serialize gal into /tmp/CTLCardinality14432674488998857314.gal : 0 ms
[2025-05-29 17:21:28] [INFO ] Time to serialize properties into /tmp/CTLCardinality14771174235586376201.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14432674488998857314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14771174235586376201.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,323,0.005332,3780,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: (AX(AX(FALSE)) * EX(TRUE))
=> equivalent forward existential formula: ([(EY(EY(Init)) * !(FALSE))] = FALSE * [(Init * !(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 0,0,0.010914,4036,1,0,50,1603,51,20,458,1561,44
FORMULA AirplaneLD-PT-1000-CTLCardinality-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2025-05-29 17:21:28] [INFO ] Flatten gal took : 96 ms
[2025-05-29 17:21:29] [INFO ] Flatten gal took : 102 ms
Total runtime 8633 ms.

BK_STOP 1748539289071

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="AirplaneLD-PT-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 2-5832"
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-tall-174853728600121"
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 ;