average1.pl

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description
owner Johannes Waldmann
uploaded 2017-08-17 03:45:17.0
disk size 397 Bytes
downloadable true
type
attribute value
name no_type
processor id 1
description this is the default benchmark type for rejected benchmarks and benchmarks that are not associated with a type.
owning community none
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% Adapted from LP/lpexamples/average.pl
% non-terminating for average(0,s(s(s(0))),Z)

%query: average(i,i,o).
average(0,0,Z) :- !, eq(Z,0).
average(0,s(0),Z) :- !, eq(Z,0).
average(0,s(s(0)),Z) :- !, eq(Z,s(0)).
average(X,Y,Z) :- p(X,P), average(P,s(Y),Z).
average(X,Y,Z) :-
   p(Y,P1),
   p(P1,P2),
   p(P2,P3),
   average(s(X),P3,U),
   p(Z,U).

p(0,0).
p(s(X),X).

eq(X,X).
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