:-(accumulation_error(_A),,(nl_err,,(write_err("*** Error: In file """,file,""" near line ",line),,(nl_err,,(write_err(" Accumulator ",_A," has no accumulation predicate."),fail))))).
:-(undefined_global_error(_A),,(nl_err,,(write_err("*** Error: In file """,file,""" near line ",line),,(nl_err,,(write_err(" ",_A," should appear in global context."),fail))))).
:-(initialization_error(_A),,(nl_err,,(write_err("*** Error: In file """,file,""" near line ",line),,(nl_err,,(write_err(" No initialization information for accumulator: ",_A,"."),fail))))).
:-(non_declared_error(_A),,(nl_err,,(write_err("*** Error: In file """,file,""" near line ",line),,(nl_err,,(write_err(" ",_A," is not declared as an accumulator "),,(nl_err,,(write_err(" or a passed argument."),fail))))))).
:-(non_declared_error2(_A,_B),,(nl_err,,(write_err("*** Error: In file """,file,""" near line ",line),,(nl_err,,(write_err(" Nor ",_A," or ",_B," is declared as an ","accumulator "),,(nl_err,,(write_err(" or a passed argument."),fail))))))).
:-(pred_info_error(_A,_B),,(nl_err,,(write_err("*** Error: ",_A," appearing in pred_info(",_B,")"),,(nl_err,,(write_err(" is not declared as an accumulator ","or a passed argument."),fail))))).
:-(out_of_context_warning(@),,(quiet,!)).
:-(out_of_context_warning(_A),,(nl_err,,(write_err("*** Warning: In file ",file," near line ",line),,(nl_err,,(write_err(" Attempt to accumulate in ",_A," not appearing in the context."),nl_err))))).
:-(interpretation_warning,,(quiet,!)).
:-(interpretation_warning,,(nl_err,,(write_err("*** Warning: In file ",file," near line ",line),,(nl_err,,(write_err(" a symbol has to be interpreted."),nl_err))))).