fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r228-oct2-159033547400291
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Sudoku-COL-BN04

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15725.560 3600000.00 11421.00 82.90 FFTFTFTFTTTTFFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r228-oct2-159033547400291.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Sudoku-COL-BN04, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r228-oct2-159033547400291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 204K
-rw-r--r-- 1 mcc users 4.0K May 14 04:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K May 14 04:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 21:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 13 21:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 14 10:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 10:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 14 10:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.9K May 13 15:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 13 15:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 10:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 10:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 12 20:42 equiv_pt
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 5 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 36K May 12 20:42 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 Sudoku-COL-BN04-CTLCardinality-00
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-01
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-02
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-03
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-04
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-05
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-06
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-07
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-08
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-09
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-10
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-11
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-12
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-13
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-14
FORMULA_NAME Sudoku-COL-BN04-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1591292967459

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 17:49:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-04 17:49:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 17:49:29] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-04 17:49:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 510 ms
[2020-06-04 17:49:30] [INFO ] sort/places :
N2->Rows,Regions,Cells,Columns,
N3->Board,

[2020-06-04 17:49:30] [WARNING] Unknown arithmetic term or operator :fr.lip6.move.pnml.symmetricnet.finiteIntRanges.impl.FiniteIntRangeConstantImpl
[2020-06-04 17:49:30] [WARNING] Unknown arithmetic term or operator :fr.lip6.move.pnml.symmetricnet.finiteIntRanges.impl.FiniteIntRangeConstantImpl
[2020-06-04 17:49:30] [WARNING] Unknown arithmetic term or operator :fr.lip6.move.pnml.symmetricnet.finiteIntRanges.impl.FiniteIntRangeConstantImpl
[2020-06-04 17:49:30] [WARNING] Unknown arithmetic term or operator :fr.lip6.move.pnml.symmetricnet.finiteIntRanges.impl.FiniteIntRangeConstantImpl
[2020-06-04 17:49:30] [WARNING] Unknown arithmetic term or operator :fr.lip6.move.pnml.symmetricnet.finiteIntRanges.impl.FiniteIntRangeConstantImpl
[2020-06-04 17:49:30] [WARNING] Unknown arithmetic term or operator :fr.lip6.move.pnml.symmetricnet.finiteIntRanges.impl.FiniteIntRangeConstantImpl
[2020-06-04 17:49:30] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 63 PT places and 81.0 transition bindings in 62 ms.
[2020-06-04 17:49:30] [INFO ] Computed order based on color domains.
[2020-06-04 17:49:30] [INFO ] Unfolded HLPN to a Petri net with 63 places and 3 transitions in 4 ms.
[2020-06-04 17:49:30] [INFO ] Unfolded HLPN properties in 0 ms.
Deduced a syphon composed of 58 places in 0 ms
Reduce places removed 58 places and 2 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 41 ms.
Incomplete random walk after 100000 steps, including 50000 resets, run finished after 173 ms. (steps per millisecond=578 ) properties seen :[0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0]
// Phase 1: matrix 1 rows 5 cols
[2020-06-04 17:49:30] [INFO ] Computed 4 place invariants in 2 ms
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 35 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 22 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 25 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
[2020-06-04 17:49:30] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned unsat
Successfully simplified 20 atomic propositions for a total of 21 simplifications.
[2020-06-04 17:49:30] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-04 17:49:30] [INFO ] Flatten gal took : 12 ms
[2020-06-04 17:49:30] [INFO ] Initial state reduction rules for CTL removed 9 formulas.
[2020-06-04 17:49:30] [INFO ] Flatten gal took : 1 ms
FORMULA Sudoku-COL-BN04-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-BN04-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-06-04 17:49:30] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2020-06-04 17:49:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 0 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLCardinality @ Sudoku-COL-BN04 @ 3570 seconds

FORMULA Sudoku-COL-BN04-CTLCardinality-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-BN04-CTLCardinality-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-BN04-CTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-BN04-CTLCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-BN04-CTLCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-BN04-CTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Sudoku-COL-BN04-CTLCardinality-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for CTLCardinality @ Sudoku-COL-BN04

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"formula":
{
"skeleton": "A(F(DEADLOCK)) : E(G(**)) : TRUE : (NODEADLOCK AND E(F(*))) : E(G(E(F(**)))) : E(G(E(F(**)))) : TRUE"
},
"net":
{
"arcs": 5,
"conflict_clusters": 2,
"places": 5,
"places_significant": 1,
"singleton_clusters": 0,
"transitions": 1
},
"result":
{
"preliminary_value": "yes no yes yes no yes yes ",
"value": "yes no yes yes no yes yes "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 6/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 160
lola: finding significant places
lola: 5 places, 1 transitions, 1 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLCardinality.xml
lola: place invariant simplifies atomic proposition
lola: before: (p4 <= p0)
lola: after: (0 <= 0)
lola: A (F (A (X ((1 <= 0))))) : E (G (((p1 <= p2)))) : E (G ((0 <= 0))) : (E (X ((0 <= 0))) AND NOT(A (G ((p0 <= 0))))) : E (G (E (F ((p1 <= p4))))) : E (G (E (F ((1 <= p1))))) : E (G ((0 <= 0)))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:139
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:130
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 2 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (DEADLOCK))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:584
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:776
lola: processed formula: NOT DEADLOCK
lola: processed formula length: 12
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: DEADLOCK
lola: state equation task get result unparse finished id 0
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: state equation: Could not create input for sara: DNF too long or DEADLOCK predicate contained
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 3 will run for 891 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (((p1 <= p2))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation
lola: rewrite Frontend/Parser/formula_rewrite.k:583
lola: processed formula: E (G (((p1 <= p2))))
lola: processed formula length: 20
lola: 14 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: The predicate is not possibly preserved.
lola: formula 0: ((p2 + 1 <= p1))
lola: state equation task get result unparse finished id 0
lola: 1 markings, 0 edges
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: ========================================
lola: state equation: write sara problem file to CTLCardinality-3-0.sara
lola: subprocess 4 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (NOT DEADLOCK AND E (F ((1 <= p0))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 4 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT DEADLOCK
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT DEADLOCK
lola: processed formula length: 12
lola: 13 rewrites
lola: closed formula file CTLCardinality.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 5 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((1 <= p0)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((1 <= p0)))
lola: processed formula length: 17
lola: 14 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (1 <= p0)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 0 markings, 0 edges
lola: state equation: write sara problem file to CTLCardinality-5-0.sara
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 5 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F ((1 <= p1)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:593
lola: rewrite Frontend/Parser/formula_rewrite.k:628
lola: rewrite Frontend/Parser/formula_rewrite.k:731
lola: processed formula: (1 <= p1)
lola: processed formula length: 9
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 2 markings, 1 edges
lola: ========================================
lola: ========================================
lola: subprocess 6 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: state equation: calling and running sara
lola: ...considering subproblem: E (G (E (F ((p1 <= p4)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:593
lola: rewrite Frontend/Parser/formula_rewrite.k:628
lola: rewrite Frontend/Parser/formula_rewrite.k:731
lola: processed formula: (p1 <= p4)
lola: processed formula length: 10
lola: 16 rewrites
lola: closed formula file CTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: (p1 <= p4)
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-6-1.sara
lola: state equation: calling and running sara
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (p4 + 1 <= p1)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLCardinality-6-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EGEF
lola: Reachability of the predicate is not possibly preserved.
lola: 2 markings, 1 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes no yes yes no yes yes
lola:
preliminary result: yes no yes yes no yes yes
sara: try reading problem file CTLCardinality-5-0.sara.
sara: try reading problem file CTLCardinality-6-1.sara.
sara: place or transition ordering is non-deterministic
sara: place or transition ordering is non-deterministic
lola: memory consumption: 16576 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLCardinality.json
lola: closed JSON file CTLCardinality.json


rslt: finished

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

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="Sudoku-COL-BN04"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is Sudoku-COL-BN04, 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 r228-oct2-159033547400291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN04.tgz
mv Sudoku-COL-BN04 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 ;