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-171620118100241.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-0010, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620118100241
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 12K Apr 12 03:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 12 03:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Apr 12 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 6.6K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Apr 12 03:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 170K Apr 12 03:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K Apr 12 03:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 48K 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-0010-CTLCardinality-2024-00
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-01
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-02
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-03
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-04
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-05
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-06
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-07
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-08
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-09
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-10
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-11
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-12
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-13
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-14
FORMULA_NAME AirplaneLD-PT-0010-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716412046041

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-0010
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-22 21:07:28] [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 21:07:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 21:07:28] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2024-05-22 21:07:28] [INFO ] Transformed 89 places.
[2024-05-22 21:07:28] [INFO ] Transformed 88 transitions.
[2024-05-22 21:07:28] [INFO ] Found NUPN structural information;
[2024-05-22 21:07:28] [INFO ] Parsed PT model containing 89 places and 88 transitions and 333 arcs in 360 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 38 ms.
Reduce places removed 32 places and 0 transitions.
Initial state reduction rules removed 2 formulas.
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 57 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 57/57 places, 88/88 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 56 transition count 88
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 39 transition count 71
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 39 transition count 71
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 52 place count 39 transition count 54
Applied a total of 52 rules in 50 ms. Remains 39 /57 variables (removed 18) and now considering 54/88 (removed 34) transitions.
// Phase 1: matrix 54 rows 39 cols
[2024-05-22 21:07:29] [INFO ] Computed 2 invariants in 13 ms
[2024-05-22 21:07:29] [INFO ] Implicit Places using invariants in 242 ms returned []
[2024-05-22 21:07:29] [INFO ] Invariant cache hit.
[2024-05-22 21:07:29] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 515 ms to find 0 implicit places.
Running 27 sub problems to find dead transitions.
[2024-05-22 21:07:29] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 2/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 54/88 variables, 34/36 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 5/93 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (OVERLAPS) 0/93 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Real declared 93/93 variables, and 41 constraints, problems are : Problem set: 0 solved, 27 unsolved in 1069 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 39/39 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 27 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 1 (OVERLAPS) 2/34 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 3 (OVERLAPS) 54/88 variables, 34/36 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/88 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 5 (OVERLAPS) 5/93 variables, 5/41 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/93 variables, 27/68 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/93 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 27 unsolved
At refinement iteration 8 (OVERLAPS) 0/93 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 27 unsolved
No progress, stopping.
After SMT solving in domain Int declared 93/93 variables, and 68 constraints, problems are : Problem set: 0 solved, 27 unsolved in 810 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 39/39 constraints, PredecessorRefiner: 27/27 constraints, Known Traps: 0/0 constraints]
After SMT, in 1979ms problems are : Problem set: 0 solved, 27 unsolved
Search for dead transitions found 0 dead transitions in 2000ms
Starting structural reductions in LTL mode, iteration 1 : 39/57 places, 54/88 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2620 ms. Remains : 39/57 places, 54/88 transitions.
Support contains 31 out of 39 places after structural reductions.
[2024-05-22 21:07:31] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-05-22 21:07:31] [INFO ] Flatten gal took : 49 ms
[2024-05-22 21:07:31] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 21:07:31] [INFO ] Flatten gal took : 22 ms
[2024-05-22 21:07:31] [INFO ] Input system was already deterministic with 54 transitions.
Support contains 26 out of 39 places (down from 31) after GAL structural reductions.
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (5050 resets) in 951 ms. (42 steps per ms) remains 1/16 properties
BEST_FIRST walk for 40003 steps (432 resets) in 197 ms. (202 steps per ms) remains 1/1 properties
[2024-05-22 21:07:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp0 is UNSAT
After SMT solving in domain Real declared 8/93 variables, and 1 constraints, problems are : Problem set: 1 solved, 0 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 1/2 constraints, State Equation: 0/39 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 37ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 6 simplifications.
[2024-05-22 21:07:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 16 ms
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 10 ms
[2024-05-22 21:07:32] [INFO ] Input system was already deterministic with 54 transitions.
Computed a total of 39 stabilizing places and 54 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 39 transition count 54
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 54/54 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 37 transition count 54
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 21 transition count 38
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 21 transition count 38
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 50 place count 21 transition count 22
Applied a total of 50 rules in 3 ms. Remains 21 /39 variables (removed 18) and now considering 22/54 (removed 32) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-05-22 21:07:32] [INFO ] Computed 1 invariants in 2 ms
[2024-05-22 21:07:32] [INFO ] Implicit Places using invariants in 50 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 55 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/39 places, 22/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60 ms. Remains : 20/39 places, 22/54 transitions.
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:07:32] [INFO ] Input system was already deterministic with 22 transitions.
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:07:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality11177443360680401527.gal : 3 ms
[2024-05-22 21:07:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality8983036327257052589.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/CTLCardinality11177443360680401527.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality8983036327257052589.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 -...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,527,0.018986,3320,2,68,5,310,6,0,99,272,0


Converting to forward existential form...Done !
original formula: AG(AX(AX(((TheAltitude_14==0)&&(TheAltitude_5==1)))))
=> equivalent forward existential formula: [(EY(EY(FwdU(Init,TRUE))) * !(((TheAltitude_14==0)&&(TheAltitude_5==1))))] = FALSE
(forward)formula 0,0,0.020747,3668,1,0,11,525,9,2,165,382,3
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 54/54 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 38 transition count 54
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 26 transition count 42
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 26 transition count 42
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 37 place count 26 transition count 30
Applied a total of 37 rules in 4 ms. Remains 26 /39 variables (removed 13) and now considering 30/54 (removed 24) transitions.
// Phase 1: matrix 30 rows 26 cols
[2024-05-22 21:07:32] [INFO ] Computed 1 invariants in 3 ms
[2024-05-22 21:07:32] [INFO ] Implicit Places using invariants in 47 ms returned [25]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 49 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 25/39 places, 30/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 25 /25 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 25/39 places, 30/54 transitions.
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:07:32] [INFO ] Input system was already deterministic with 30 transitions.
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 4 ms
[2024-05-22 21:07:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality5102572112603716573.gal : 2 ms
[2024-05-22 21:07:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality395787343022378475.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/CTLCardinality5102572112603716573.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality395787343022378475.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 -...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,1674,0.009717,3492,2,106,5,461,6,0,125,376,0


Converting to forward existential form...Done !
original formula: AG(AF((((Plane_On_Ground_Signal_no_T==0) + EX(((TheAltitude_14==0)&&(TheAltitude_2==1)))) + ((EX((Speed_Left_Wheel_6==1)) * EX(((TheAltit...242
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!((((Plane_On_Ground_Signal_no_T==0) + EX(((TheAltitude_14==0)&&(TheAltitude_2==1)))) + ((...294
Reverse transition relation is NOT exact ! Due to transitions t15, t16, t17, t19, t20, t23, t24, t25, t27, t29, Intersection with reachable at each step e...210
(forward)formula 0,0,0.055666,4600,1,0,98,7158,85,40,726,7295,98
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 54/54 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 37 transition count 54
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 21 transition count 38
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 21 transition count 38
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 50 place count 21 transition count 22
Applied a total of 50 rules in 3 ms. Remains 21 /39 variables (removed 18) and now considering 22/54 (removed 32) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-05-22 21:07:32] [INFO ] Computed 1 invariants in 3 ms
[2024-05-22 21:07:32] [INFO ] Implicit Places using invariants in 55 ms returned [20]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 57 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/39 places, 22/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 22/22 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 61 ms. Remains : 20/39 places, 22/54 transitions.
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:07:32] [INFO ] Input system was already deterministic with 22 transitions.
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:07:32] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:07:32] [INFO ] Time to serialize gal into /tmp/CTLCardinality9424323093210397752.gal : 2 ms
[2024-05-22 21:07:32] [INFO ] Time to serialize properties into /tmp/CTLCardinality2680077138996960088.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/CTLCardinality9424323093210397752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality2680077138996960088.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,527,0.00756,3432,2,54,5,259,6,0,99,223,0


Converting to forward existential form...Done !
original formula: A((AG((EX(TRUE) + EX(EF((TheAltitude_13==1))))) * EG(((P5==0)||(TheAltitude_6==1)))) U (Weight_Left_Wheel_off==1))
=> equivalent forward existential formula: [((Init * !(EG(!((Weight_Left_Wheel_off==1))))) * !(E(!((Weight_Left_Wheel_off==1)) U (!((!(E(TRUE U !((EX(TRUE)...279
Reverse transition relation is NOT exact ! Due to transitions t11, t13, t16, t17, t19, t21, Intersection with reachable at each step enabled. (destroyed/r...189
(forward)formula 0,0,0.047121,4804,1,0,132,5730,76,71,554,6681,164
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 54/54 transitions.
Graph (complete) has 81 edges and 39 vertex of which 20 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.2 ms
Discarding 19 places :
Also discarding 26 output transitions
Drop transitions (Output transitions of discarded places.) removed 26 transitions
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 9 place count 12 transition count 20
Iterating global reduction 0 with 8 rules applied. Total rules applied 17 place count 12 transition count 20
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 25 place count 12 transition count 12
Applied a total of 25 rules in 22 ms. Remains 12 /39 variables (removed 27) and now considering 12/54 (removed 42) transitions.
// Phase 1: matrix 12 rows 12 cols
[2024-05-22 21:07:32] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:07:33] [INFO ] Implicit Places using invariants in 34 ms returned [11]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 36 ms to find 1 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 11/39 places, 12/54 transitions.
Graph (complete) has 9 edges and 11 vertex of which 10 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 10
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 9 transition count 10
Applied a total of 3 rules in 2 ms. Remains 9 /11 variables (removed 2) and now considering 10/12 (removed 2) transitions.
// Phase 1: matrix 10 rows 9 cols
[2024-05-22 21:07:33] [INFO ] Computed 0 invariants in 0 ms
[2024-05-22 21:07:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-22 21:07:33] [INFO ] Invariant cache hit.
[2024-05-22 21:07:33] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 9/39 places, 10/54 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 124 ms. Remains : 9/39 places, 10/54 transitions.
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:07:33] [INFO ] Input system was already deterministic with 10 transitions.
RANDOM walk for 7 steps (0 resets) in 4 ms. (1 steps per ms) remains 0/1 properties
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 1 ms
[2024-05-22 21:07:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality545741491397992825.gal : 1 ms
[2024-05-22 21:07:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9394621619270818529.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/ReachabilityCardinality545741491397992825.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9394621619270818529.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 ...327
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 54/54 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 37 transition count 54
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 18 place count 21 transition count 38
Iterating global reduction 1 with 16 rules applied. Total rules applied 34 place count 21 transition count 38
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 50 place count 21 transition count 22
Applied a total of 50 rules in 2 ms. Remains 21 /39 variables (removed 18) and now considering 22/54 (removed 32) transitions.
// Phase 1: matrix 22 rows 21 cols
[2024-05-22 21:07:33] [INFO ] Computed 1 invariants in 1 ms
[2024-05-22 21:07:33] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-22 21:07:33] [INFO ] Invariant cache hit.
[2024-05-22 21:07:33] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Running 11 sub problems to find dead transitions.
[2024-05-22 21:07:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 22/39 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 4/43 variables, 4/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 0/43 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/43 variables, and 22 constraints, problems are : Problem set: 0 solved, 11 unsolved in 223 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/17 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 22/39 variables, 17/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/39 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 4/43 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/43 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 0/43 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/43 variables, and 33 constraints, problems are : Problem set: 0 solved, 11 unsolved in 199 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints]
After SMT, in 436ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 437ms
Starting structural reductions in LTL mode, iteration 1 : 21/39 places, 22/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 537 ms. Remains : 21/39 places, 22/54 transitions.
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 2 ms
[2024-05-22 21:07:33] [INFO ] Input system was already deterministic with 22 transitions.
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 3 ms
[2024-05-22 21:07:33] [INFO ] Time to serialize gal into /tmp/CTLCardinality15327372815020305943.gal : 2 ms
[2024-05-22 21:07:33] [INFO ] Time to serialize properties into /tmp/CTLCardinality9236927328898131268.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/CTLCardinality15327372815020305943.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9236927328898131268.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 -...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,637,0.008652,3436,2,75,5,306,6,0,103,265,0


Converting to forward existential form...Done !
original formula: (AX(A(((P3==0)||(Speed_Right_Wheel_7==1)) U (TheAltitude_5!=1))) * EX(AF(!(A((P3==1) U (P1==1))))))
=> equivalent forward existential formula: (([(FwdU(EY(Init),!((TheAltitude_5!=1))) * (!(((P3==0)||(Speed_Right_Wheel_7==1))) * !((TheAltitude_5!=1))))] = ...316
Reverse transition relation is NOT exact ! Due to transitions t11, t12, t14, t16, t17, t19, t21, Intersection with reachable at each step enabled. (destro...194
Hit Full ! (commute/partial/dont) 20/0/2
(forward)formula 0,0,0.041491,4544,1,0,106,4772,81,51,602,5286,117
FORMULA AirplaneLD-PT-0010-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

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

[2024-05-22 21:07:33] [INFO ] Flatten gal took : 6 ms
[2024-05-22 21:07:33] [INFO ] Flatten gal took : 6 ms
Total runtime 5470 ms.

BK_STOP 1716412053846

--------------------
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-0010"
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-0010, 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-171620118100241"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0010.tgz
mv AirplaneLD-PT-0010 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 ;