Ciao Preprocessor (integrated Alpha version)
 | This is an alpha distribution, meant only for testing. Please do let us 
 | know at ciaopp-bugclip.dia.fi.upm.es any problems you may have.

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{written file /tmp/tmp2qEBpq/reverse-iio_eterms_shfr_nfg_resources_co.pl}
:- module(_1,[reverse/3],[assertions,predefres(res_steps),nativeprops,basicmodes,regtypes]).

:- entry reverse(A,B,C)
         : ( ground(A), ground(B) ).

:- true pred reverse(A,B,C)
         : ( gnd(A), gnd(B), term(C) )
        => ( list(A), rt22(B), term(C) ).

:- true pred reverse(A,B,C)
         : ( mshare([[C]]), ground([A,B]) )
        => ground([A,B,C]).

:- true pred reverse(A,B,C)
         : ( gnd(A), gnd(B), term(C) )
        => ( list(A), rt22(B), gnd(C) )
         + ( possibly_fails, not_covered ).

:- true pred reverse(A,B,C)
         : ( gnd(A), gnd(B), term(C) )
        => ( list(A), rt22(B), gnd(C), size(lb,A,length(A)), size(lb,B,size(B)), size(lb,C,tail('reverse-iio:reverse'(3,3,length(A)-1,size(B)))) )
         + cost(lb,steps,0).

:- true pred reverse(A,B,C)
         : ( gnd(A), gnd(B), term(C) )
        => ( list(A), rt22(B), gnd(C), size(ub,A,length(A)), size(ub,B,size(B)), size(ub,C,size(B)+tail('reverse-iio:reverse'(3,3,length(A)-1,size(B)))) )
         + cost(ub,steps,length(A)+1).

reverse([],X,X).
reverse([X|Y],Z,U) :-
        reverse(Y,Z,[X|U]).


:- regtype rt22/1.

rt22(A) :-
        gnd(A).
rt22([A|B]) :-
        gnd(A),
        term(B).