Standard Out:
% File: /tmp/tmpRe-dFi/der.pl
% cTI version 1.0, poly_ppl, 60000ms, 5 ite
% Unknown skipped directive: der(i,o)
% |Sccs|=1
% n-model ...
% constr-lm ...
% concr-lm ...
% b-model ...
% term-cond ...
% ------------------------------
% Timings (ms)
% total: 40
% isopl_clpn: 0
% model_clpn: 20
% constr__lm: 10
% concret_lm: 0
% pgnat_bool: 0
% model_bool: 10
% term_conds: 0
% -------------------------------
% terminating predicates: 0.00%
% terminating modes: 0
% -------------------------------
% Possibly non-terminating predicates: [der/2]
[predicate_term_condition(der(A,B),0)].
Standard Err: