Ciao Preprocessor (integrated Alpha version)
 | This is an alpha distribution, meant only for testing. Please do let us 
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{Reading /tmp/tmpmvkpCO/palindrome.pl
}
{loaded in 3392.212 msec.}
{preprocessed for plai in 0.0 msec.}
{analyzed by plai using det with local-control off in 8.001 msec.}
{written file /tmp/tmpmvkpCO/palindrome_det_co.pl}
:- module(_1,[palindrome/1],[assertions]).

:- entry palindrome(A)
         : ground(A).

:- true pred palindrome(A)
         : ( ground([A]), gnd(A) )
        => ( ground([A]), rt32(A) )
         + ( is_det, mut_exclusive ).

palindrome(Xs) :-
        reverse(Xs,Xs).

:- true pred reverse(X1s,X1s)
         : ( ground([X1s]), gnd(X1s) )
        => ( ground([X1s]), rt32(X1s) )
         + ( is_det, mut_exclusive ).

reverse(X1s,X2s) :-
        reverse(X1s,[],X2s).

:- true pred reverse(_1,[],Xs)
         : ( ground([_1,Xs]), gnd(_1), gnd(Xs) )
        => ( ground([_1,Xs]), rt32(_1), rt35(Xs) )
         + ( is_det, mut_exclusive ).

:- true pred reverse(_1,[_2|_3],Xs)
         : ( ground([_1,Xs,_2,_3]), gnd(_1), gnd(Xs), gnd(_2), rt2(_3) )
        => ( ground([_1,Xs,_2,_3]), rt27(_1), rt24(Xs), gnd(_2), rt23(_3) )
         + ( is_det, mut_exclusive ).

:- true pred reverse(_1,[_2|_3],Xs)
         : ( ground([_1,Xs,_2,_3]), rt9(_1), gnd(Xs), gnd(_2), rt7(_3) )
        => ( ground([_1,Xs,_2,_3]), rt19(_1), rt10(Xs), gnd(_2), rt18(_3) )
         + ( is_det, mut_exclusive ).

reverse([],Xs,Xs).
reverse([X|X1s],X2s,Ys) :-
        reverse(X1s,[X|X2s],Ys).


:- regtype rt34/1.

rt34([]).
rt34([A|B]) :-
        gnd(A),
        rt34(B).


:- regtype rt33/1.

rt33([]).
rt33([A|B]) :-
        gnd(A),
        rt34(B).


:- regtype rt32/1.

rt32([]).
rt32([A|B]) :-
        gnd(A),
        rt33(B).


:- regtype rt37/1.

rt37([]).
rt37([A|B]) :-
        gnd(A),
        rt8(B).


:- regtype rt36/1.

rt36([]).
rt36([A|B]) :-
        gnd(A),
        rt37(B).


:- regtype rt35/1.

rt35([]).
rt35([A|B]) :-
        gnd(A),
        rt36(B).


:- regtype rt2/1.

rt2([]).


:- regtype rt28/1.

rt28([]).
rt28([A|B]) :-
        gnd(A),
        rt28(B).


:- regtype rt27/1.

rt27([]).
rt27([A|B]) :-
        gnd(A),
        rt28(B).


:- regtype rt26/1.

rt26([]).
rt26([A|B]) :-
        gnd(A),
        rt8(B).


:- regtype rt25/1.

rt25([]).
rt25([A|B]) :-
        gnd(A),
        rt26(B).


:- regtype rt24/1.

rt24([A|B]) :-
        gnd(A),
        rt25(B).


:- regtype rt23/1.

rt23([]).
rt23([A|B]) :-
        gnd(A),
        rt23(B).


:- regtype rt9/1.

rt9(A) :-
        gnd(A).


:- regtype rt8/1.

rt8([]).
rt8([A|B]) :-
        gnd(A),
        rt8(B).


:- regtype rt7/1.

rt7([]).
rt7([A|B]) :-
        gnd(A),
        rt8(B).


:- regtype rt20/1.

rt20([]).
rt20([A|B]) :-
        gnd(A),
        rt20(B).


:- regtype rt19/1.

rt19([]).
rt19([A|B]) :-
        gnd(A),
        rt20(B).


:- regtype rt10/1.

rt10([A|B]) :-
        gnd(A),
        rt7(B).


:- regtype rt18/1.

rt18([]).
rt18([A|B]) :-
        gnd(A),
        rt18(B).