types Int < Rat;

Rat < Real

op 0 : Int

op 0 : Rat

op 0 : Real

free types

SWPoint ::= SWPoint (x : Real; y : Real; z : Real);

SWArc ::= SWArc (Center : SWPoint; Start : SWPoint; End : SWPoint)

op arc1 : SWArc =

SWArc (SWPoint (0, 0, 0), SWPoint (0, 0, 0), SWPoint (0, 0, 0));

types

Int : Type;

Rat : Type;

Real : Type;

SWArc : Type;

SWPoint : Type

types

Int < Rat;

Rat < Real

op 0 : Int

op 0 : Rat

op 0 : Real

op Center : SWArc -> SWPoint

%(selector of constructor(s)

SWArc : SWPoint * SWPoint * SWPoint -> SWArc)%

op End : SWArc -> SWPoint

%(selector of constructor(s)

SWArc : SWPoint * SWPoint * SWPoint -> SWArc)%

op SWArc : SWPoint * SWPoint * SWPoint -> SWArc %(constructor)%

op SWPoint : Real * Real * Real -> SWPoint %(constructor)%

op Start : SWArc -> SWPoint

%(selector of constructor(s)

SWArc : SWPoint * SWPoint * SWPoint -> SWArc)%

op arc1 : SWArc

%[ =

(op SWArc : SWPoint * SWPoint * SWPoint -> SWArc)

((op SWPoint : Real * Real * Real -> SWPoint)

((op 0 : Int), (op 0 : Int), (op 0 : Int)),

(op SWPoint : Real * Real * Real -> SWPoint)

((op 0 : Int), (op 0 : Int), (op 0 : Int)),

(op SWPoint : Real * Real * Real -> SWPoint)

((op 0 : Int), (op 0 : Int), (op 0 : Int))) ]%

op x : SWPoint -> Real

%(selector of constructor(s)

SWPoint : Real * Real * Real -> SWPoint)%

op y : SWPoint -> Real

%(selector of constructor(s)

SWPoint : Real * Real * Real -> SWPoint)%

op z : SWPoint -> Real

%(selector of constructor(s)

SWPoint : Real * Real * Real -> SWPoint)%

forall x_1 : Real; x_2 : Real; x_3 : Real

. x (SWPoint (x_1, x_2, x_3)) = x_1 %(ga_select_x)%

forall x_1 : Real; x_2 : Real; x_3 : Real

. y (SWPoint (x_1, x_2, x_3)) = x_2 %(ga_select_y)%

forall x_1 : Real; x_2 : Real; x_3 : Real

. z (SWPoint (x_1, x_2, x_3)) = x_3 %(ga_select_z)%

forall x_1 : SWPoint; x_2 : SWPoint; x_3 : SWPoint

. Center (SWArc (x_1, x_2, x_3)) = x_1 %(ga_select_Center)%

forall x_1 : SWPoint; x_2 : SWPoint; x_3 : SWPoint

. Start (SWArc (x_1, x_2, x_3)) = x_2 %(ga_select_Start)%

forall x_1 : SWPoint; x_2 : SWPoint; x_3 : SWPoint

. End (SWArc (x_1, x_2, x_3)) = x_3 %(ga_select_End)%

free type SWPoint ::= SWPoint (x : Real; y : Real; z : Real)

free type SWArc ::=

SWArc (Center : SWPoint; Start : SWPoint; End : SWPoint)

%(ga_SWPoint_SWArc)%

. arc1

= SWArc (SWPoint (0, 0, 0), SWPoint (0, 0, 0), SWPoint (0, 0, 0))

1.17-1.19: ### Hint: redeclared type 'Rat'