SICStus 3.12.3 (x86-win32-nt-4): Thu Oct 27 17:58:10 WEST 2005
Licensed to BUTE-DP-course
| ?- :-
     fcompile('D:/BME/Info/Sem5/NLP/test3.pl').
% fcompiling d:/bme/info/sem5/nlp/test3.pl...
% d:/bme/info/sem5/nlp/test3.pl fcompiled, 0 msec 408 bytes
| ?- p(2).
! Existence error in user:p/1
! procedure user:p/1 does not exist
! goal:  user:p(2)
| ?-