loopcheck.m:011: Warning: the determinism declaration for predicate [38;5;87m`main'/2[39;49m
loopcheck.m:011:   [38;5;203mcould be tighter.[39;49m
loopcheck.m:011:   Declared [38;5;40m`det',[39;49m inferred [38;5;203m`erroneous'.[39;49m
loopcheck.m:020: Error: [38;5;87m`:- pragma loop_check' declarations[39;49m are [38;5;203mnot allowed[39;49m for
loopcheck.m:020:   procedures with determinism [38;5;203m`erroneous'.[39;49m
loopcheck.m:020:   This pragma is valid only for the following determinisms:
loopcheck.m:020:   [38;5;40mcc_multi,[39;49m [38;5;40mcc_nondet,[39;49m [38;5;40mdet,[39;49m [38;5;40mmulti,[39;49m [38;5;40mnondet[39;49m and [38;5;40msemidet.[39;49m
loopcheck.m:023: Warning: recursive call to predicate [38;5;87m`loop'/1[39;49m [38;5;203mwill lead to[39;49m
loopcheck.m:023:   [38;5;203minfinite recursion.[39;49m
loopcheck.m:023:   If this recursive call is executed, the procedure will call
loopcheck.m:023:   itself with exactly the same input arguments, leading to
loopcheck.m:023:   infinite recursion.