NzbFile_false
NzbFile, incorrect version
function getFileName(self: Ref) : Ref
function getFileName_toLowerCase_endsWith(self: Ref, str: Int) : Bool
function getSubject(self: Ref): Int
define return(x) {
assert !returned
returned := true
res := x
}
function sgn(i: Int) : Int
ensures i > 0 ==> result == 1
ensures i == 0 ==> result == 0
ensures i < 0 ==> result == -1
method Int_compare(o1: Int, o2: Int) returns(res: Int)
ensures (rel(o1, 0) == rel(o2, 1) && rel(o2, 0) == rel(o1, 1)) ==> (sgn(rel(res, 0)) == -sgn(rel(res, 1))) // P1
method String_compare(o1: Ref, o2: Ref) returns(res: Int)
ensures (rel(o1, 0) == rel(o2, 1) && rel(o2, 0) == rel(o1, 1)) ==> (sgn(rel(res, 0)) == -sgn(rel(res, 1))) // P1
method compare(o1: Ref, o2: Ref) returns (res: Int)
requires rel(o1, 0) == rel(o2, 1) && rel(o2, 0) == rel(o1, 1)
ensures (sgn(rel(res, 0)) == -sgn(rel(res, 1))) // P1
{
var returned : Bool
returned := false
if ((getFileName(o1) != null) && (getFileName(o2) != null)){
if (getFileName_toLowerCase_endsWith(o1, 1)){ // ".nfo"
return(-1000)
}elseif (getFileName_toLowerCase_endsWith(o2, 1)){ // ".nfo"
return(1000)
}elseif (getFileName_toLowerCase_endsWith(o1, 2)){ // ".sfv"
return(-999)
}elseif (getFileName_toLowerCase_endsWith(o2, 2)){ // ".sfv"
return(1001)
}elseif (getFileName_toLowerCase_endsWith(o1, 3)){ // ".srr"
return(-998)
}elseif (getFileName_toLowerCase_endsWith(o2, 3)){ // ".srr"
return(1002)
}elseif (getFileName_toLowerCase_endsWith(o1, 4)){ // ".nzb"
return(-997)
}elseif (getFileName_toLowerCase_endsWith(o2, 4)){ // ".nzb"
return(1003)
}elseif (getFileName_toLowerCase_endsWith(o1, 5)){ //".srt"
return(-996)
}elseif (getFileName_toLowerCase_endsWith(o2, 5)){ // ".srt"
return(1004)
}else {
var tmp: Int
tmp := String_compare(getFileName(o1), getFileName(o2))
return(tmp)
}
}
elseif ((getFileName(o1) != null) && (getFileName(o2) == null))
{
return(-995)
}
elseif ((getFileName(o1) == null) && (getFileName(o2) != null))
{
return(1005)
}
else
{
var tmp: Int
tmp := Int_compare(getSubject(o1), getSubject(o2))
return(tmp)
}
assert returned
}