c(0):-!. c(X):- succ(XN,X), c(XN).
?-c(100)
/home/4QhO9i/gplcYrH3gb.o: In function `Lpred1_1': (.text+0x88): undefined reference to `predicate(n1/0)' /home/4QhO9i/gplcYrH3gb.o: In function `Lpred1_1': (.text+0xb2): undefined reference to `predicate(succ/2)' collect2: ld returned 1 exit status compilation failed
Standard output is empty