Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r004-smll-171620118200257.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is AirplaneLD-PT-0050, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620118200257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 42K Apr 12 03:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 03:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 22K Apr 12 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 143K Apr 12 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 31K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 31K Apr 12 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 12 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 62K Apr 12 03:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 391K Apr 12 03:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.9K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 219K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-0050-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716412410317

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-0050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-22 21:13:32] [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]
[2024-05-22 21:13:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 21:13:32] [INFO ] Load time of PNML (sax parser for PT used): 210 ms
[2024-05-22 21:13:32] [INFO ] Transformed 369 places.
[2024-05-22 21:13:32] [INFO ] Transformed 408 transitions.
[2024-05-22 21:13:32] [INFO ] Found NUPN structural information;
[2024-05-22 21:13:32] [INFO ] Parsed PT model containing 369 places and 408 transitions and 1553 arcs in 388 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 118 ms.
Reduce places removed 152 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 215 out of 217 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 408/408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 216 transition count 408
Applied a total of 1 rules in 23 ms. Remains 216 /217 variables (removed 1) and now considering 408/408 (removed 0) transitions.
// Phase 1: matrix 408 rows 216 cols
[2024-05-22 21:13:32] [INFO ] Computed 2 invariants in 30 ms
[2024-05-22 21:13:33] [INFO ] Implicit Places using invariants in 430 ms returned []
[2024-05-22 21:13:33] [INFO ] Invariant cache hit.
[2024-05-22 21:13:33] [INFO ] Implicit Places using invariants and state equation in 507 ms returned []
Implicit Place search using SMT with State Equation took 981 ms to find 0 implicit places.
Running 204 sub problems to find dead transitions.
[2024-05-22 21:13:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 209/209 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/209 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 3/212 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 3/214 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (OVERLAPS) 408/620 variables, 212/426 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/620 variables, 0/426 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (OVERLAPS) 4/624 variables, 4/430 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/624 variables, 4/434 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/624 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 10 (OVERLAPS) 0/624 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Real declared 624/624 variables, and 434 constraints, problems are : Problem set: 0 solved, 204 unsolved in 13210 ms.
Refiners :[Domain max(s): 216/216 constraints, Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 204 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 209/209 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/209 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 2 (OVERLAPS) 3/212 variables, 2/211 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/212 variables, 3/214 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/212 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 5 (OVERLAPS) 408/620 variables, 212/426 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/620 variables, 204/630 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/620 variables, 0/630 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 8 (OVERLAPS) 4/624 variables, 4/634 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/624 variables, 4/638 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/624 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 204 unsolved
At refinement iteration 11 (OVERLAPS) 0/624 variables, 0/638 constraints. Problems are: Problem set: 0 solved, 204 unsolved
No progress, stopping.
After SMT solving in domain Int declared 624/624 variables, and 638 constraints, problems are : Problem set: 0 solved, 204 unsolved in 23408 ms.
Refiners :[Domain max(s): 216/216 constraints, Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 216/216 constraints, PredecessorRefiner: 204/204 constraints, Known Traps: 0/0 constraints]
After SMT, in 37389ms problems are : Problem set: 0 solved, 204 unsolved
Search for dead transitions found 0 dead transitions in 37431ms
Starting structural reductions in LTL mode, iteration 1 : 216/217 places, 408/408 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38467 ms. Remains : 216/217 places, 408/408 transitions.
Support contains 215 out of 216 places after structural reductions.
[2024-05-22 21:14:11] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-22 21:14:11] [INFO ] Flatten gal took : 78 ms
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 21:14:11] [INFO ] Flatten gal took : 38 ms
[2024-05-22 21:14:11] [INFO ] Input system was already deterministic with 408 transitions.
Support contains 211 out of 216 places (down from 215) after GAL structural reductions.
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (5055 resets) in 3537 ms. (11 steps per ms) remains 6/23 properties
BEST_FIRST walk for 40004 steps (64 resets) in 86 ms. (459 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (87 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (64 resets) in 40 ms. (975 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (87 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (86 resets) in 78 ms. (506 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (103 resets) in 319 ms. (125 steps per ms) remains 6/6 properties
[2024-05-22 21:14:13] [INFO ] Invariant cache hit.
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp7 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/156 variables, 156/156 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/156 variables, 0/156 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 7/163 variables, 2/158 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/163 variables, 7/165 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/163 variables, 0/165 constraints. Problems are: Problem set: 4 solved, 2 unsolved
Problem AtomicPropp6 is UNSAT
At refinement iteration 5 (OVERLAPS) 358/521 variables, 163/328 constraints. Problems are: Problem set: 5 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/521 variables, 0/328 constraints. Problems are: Problem set: 5 solved, 1 unsolved
Problem AtomicPropp10 is UNSAT
After SMT solving in domain Real declared 623/624 variables, and 380 constraints, problems are : Problem set: 6 solved, 0 unsolved in 257 ms.
Refiners :[Domain max(s): 163/216 constraints, Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 215/216 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 318ms problems are : Problem set: 6 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 6 atomic propositions for a total of 6 simplifications.
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 21:14:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-22 21:14:13] [INFO ] Flatten gal took : 26 ms
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 21:14:13] [INFO ] Flatten gal took : 28 ms
[2024-05-22 21:14:13] [INFO ] Input system was already deterministic with 408 transitions.
Support contains 16 out of 216 places (down from 18) after GAL structural reductions.
Computed a total of 216 stabilizing places and 408 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 216 transition count 408
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-0050-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 408/408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 214 transition count 408
Discarding 195 places :
Symmetric choice reduction at 1 with 195 rule applications. Total rules 197 place count 19 transition count 213
Iterating global reduction 1 with 195 rules applied. Total rules applied 392 place count 19 transition count 213
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 1 with 195 rules applied. Total rules applied 587 place count 19 transition count 18
Applied a total of 587 rules in 15 ms. Remains 19 /216 variables (removed 197) and now considering 18/408 (removed 390) transitions.
// Phase 1: matrix 18 rows 19 cols
[2024-05-22 21:14:13] [INFO ] Computed 1 invariants in 2 ms
[2024-05-22 21:14:13] [INFO ] Implicit Places using invariants in 41 ms returned [18]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 18/216 places, 18/408 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 18/216 places, 18/408 transitions.
[2024-05-22 21:14:13] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:13] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:14:13] [INFO ] Input system was already deterministic with 18 transitions.
[2024-05-22 21:14:13] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:14:13] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:13] [INFO ] Time to serialize gal into /tmp/CTLCardinality17548016557090695957.gal : 2 ms
[2024-05-22 21:14:13] [INFO ] Time to serialize properties into /tmp/CTLCardinality12495312150013692220.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17548016557090695957.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality12495312150013692220.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,323,0.01739,3292,2,56,5,245,6,0,87,237,0


Converting to forward existential form...Done !
original formula: AX(FALSE)
=> equivalent forward existential formula: [(EY(Init) * !(FALSE))] = FALSE
(forward)formula 0,0,0.01778,3292,1,0,6,245,7,1,123,237,1
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 216/216 places, 408/408 transitions.
Discarding 194 places :
Symmetric choice reduction at 0 with 194 rule applications. Total rules 194 place count 22 transition count 214
Iterating global reduction 0 with 194 rules applied. Total rules applied 388 place count 22 transition count 214
Ensure Unique test removed 194 transitions
Reduce isomorphic transitions removed 194 transitions.
Iterating post reduction 0 with 194 rules applied. Total rules applied 582 place count 22 transition count 20
Applied a total of 582 rules in 16 ms. Remains 22 /216 variables (removed 194) and now considering 20/408 (removed 388) transitions.
// Phase 1: matrix 20 rows 22 cols
[2024-05-22 21:14:13] [INFO ] Computed 2 invariants in 0 ms
[2024-05-22 21:14:13] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-22 21:14:13] [INFO ] Invariant cache hit.
[2024-05-22 21:14:13] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-22 21:14:13] [INFO ] Redundant transitions in 0 ms returned []
Running 10 sub problems to find dead transitions.
[2024-05-22 21:14:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 3/18 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/38 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 4/42 variables, 4/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 0/42 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 42/42 variables, and 24 constraints, problems are : Problem set: 0 solved, 10 unsolved in 159 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 3/18 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 20/38 variables, 18/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/38 variables, 10/30 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/38 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (OVERLAPS) 4/42 variables, 4/34 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (OVERLAPS) 0/42 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Int declared 42/42 variables, and 34 constraints, problems are : Problem set: 0 solved, 10 unsolved in 141 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 308ms problems are : Problem set: 0 solved, 10 unsolved
Search for dead transitions found 0 dead transitions in 308ms
Starting structural reductions in SI_CTL mode, iteration 1 : 22/216 places, 20/408 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 411 ms. Remains : 22/216 places, 20/408 transitions.
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Input system was already deterministic with 20 transitions.
RANDOM walk for 22 steps (0 resets) in 5 ms. (3 steps per ms) remains 0/1 properties
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:14:14] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3239651304683460466.gal : 1 ms
[2024-05-22 21:14:14] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12037057706485463015.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3239651304683460466.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12037057706485463015.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 408/408 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 215 transition count 408
Discarding 192 places :
Symmetric choice reduction at 1 with 192 rule applications. Total rules 193 place count 23 transition count 216
Iterating global reduction 1 with 192 rules applied. Total rules applied 385 place count 23 transition count 216
Ensure Unique test removed 192 transitions
Reduce isomorphic transitions removed 192 transitions.
Iterating post reduction 1 with 192 rules applied. Total rules applied 577 place count 23 transition count 24
Applied a total of 577 rules in 5 ms. Remains 23 /216 variables (removed 193) and now considering 24/408 (removed 384) transitions.
// Phase 1: matrix 24 rows 23 cols
[2024-05-22 21:14:14] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:14:14] [INFO ] Implicit Places using invariants in 35 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 37 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/216 places, 24/408 transitions.
Applied a total of 0 rules in 1 ms. Remains 22 /22 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 22/216 places, 24/408 transitions.
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Input system was already deterministic with 24 transitions.
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality14765003106702235460.gal : 1 ms
[2024-05-22 21:14:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality17884424198012929527.ctl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality14765003106702235460.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17884424198012929527.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/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,807,0.005909,3452,2,85,5,365,6,0,106,309,0


Converting to forward existential form...Done !
original formula: (A((Plane_On_Ground_Signal_no_F==1) U AF(EX(((Speed_Right_Wheel_6==0)||(Speed_Right_Wheel_2==1))))) * EX(TRUE))
=> equivalent forward existential formula: [(EY((Init * !((E(!(!(EG(!(EX(((Speed_Right_Wheel_6==0)||(Speed_Right_Wheel_2==1))))))) U (!((Plane_On_Ground_Si...341
Reverse transition relation is NOT exact ! Due to transitions t15, t17, t19, t21, t23, Intersection with reachable at each step enabled. (destroyed/revers...184
(forward)formula 0,1,0.033254,4824,1,0,106,6170,74,63,585,6868,113
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

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

Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 408/408 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 214 transition count 408
Discarding 187 places :
Symmetric choice reduction at 1 with 187 rule applications. Total rules 189 place count 27 transition count 221
Iterating global reduction 1 with 187 rules applied. Total rules applied 376 place count 27 transition count 221
Ensure Unique test removed 187 transitions
Reduce isomorphic transitions removed 187 transitions.
Iterating post reduction 1 with 187 rules applied. Total rules applied 563 place count 27 transition count 34
Applied a total of 563 rules in 5 ms. Remains 27 /216 variables (removed 189) and now considering 34/408 (removed 374) transitions.
// Phase 1: matrix 34 rows 27 cols
[2024-05-22 21:14:14] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:14:14] [INFO ] Implicit Places using invariants in 33 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 26/216 places, 34/408 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 34/34 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 26/216 places, 34/408 transitions.
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Input system was already deterministic with 34 transitions.
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:14:14] [INFO ] Time to serialize gal into /tmp/CTLCardinality2910556913284528314.gal : 1 ms
[2024-05-22 21:14:14] [INFO ] Time to serialize properties into /tmp/CTLCardinality9893882085855667722.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2910556913284528314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9893882085855667722.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2217,0.00876,3520,2,129,5,825,6,0,135,699,0


Converting to forward existential form...Done !
original formula: AG(((EF(((TheAltitude_37==1) + (EX((Speed_Left_Wheel_22==1)) * (TheAltitude_33==0)))) + (P3==1)) + ((TheAltitude_93==0) + (E((AG((Speed_R...255
=> equivalent forward existential formula: [(((FwdU(Init,TRUE) * !(((TheAltitude_93==0) + (E((!(E(TRUE U !((Speed_Right_Wheel_50==1)))) + (TheAltitude_49==...333
Reverse transition relation is NOT exact ! Due to transitions t17, t18, t19, t22, t26, t27, t28, t29, t31, t33, Intersection with reachable at each step e...210
(forward)formula 0,0,0.066826,5684,1,0,102,14493,102,51,756,13203,113
FORMULA AirplaneLD-PT-0050-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-22 21:14:14] [INFO ] Flatten gal took : 24 ms
[2024-05-22 21:14:14] [INFO ] Flatten gal took : 22 ms
Total runtime 42347 ms.

BK_STOP 1716412454473

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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-0050"
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 2-5568"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0050, 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 r004-smll-171620118200257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0050.tgz
mv AirplaneLD-PT-0050 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;