(103)$[system] system:'$term_in_file'(<stream>(0x4513980),_53462,_53464,_53466,_53468,_53470,['/home/testprologmud/lib/swipl/pack/prologmud/prolog/prologmud/mud_builtin.pfc.pl'],[if(not_loaded)]).   %  init.pl:1474:
(104)$[system] system:'$expanded_term'(<stream>(0x4513980),genls('FemaleAnimal',tAgent),'$..term_position/4..$',_53696,_53698,_53700,_53702,_53704,['/home/testprologmud/lib/swipl/pack/prologmud/prolog/prologmud/mud_builtin.pfc.pl'],[if(not_loaded)]).   %  init.pl:1511:
(105)$[system] system:catch('<garbage_collected>',error(type_error(atom,elmt:exactlyAssertedELMT),context(system:(=..)/2,_53936)),'<garbage_collected>').   %  init.pl:372:
(106)$[system] system:'$print_message_fail'(error(type_error(atom,elmt:exactlyAssertedELMT),context(system:(=..)/2,_54138))).   %  init.pl:2295:
(107)$[system] system:'$print_message'(error,error(type_error(atom,elmt:exactlyAssertedELMT),context(system:(=..)/2,_54334))).   %  init.pl:2280:
(108)$[ssages] ssages:print_message(error,error(type_error(atom,elmt:exactlyAssertedELMT),context(system:(=..)/2,_54516))).   %  messages.pl:1348:
(109)*$[ssages] ssages:translate_message(error(type_error(atom,elmt:exactlyAssertedELMT),context(system:(=..)/2,_54688)),_54662,[]).   %  messages.pl:71:
(110)*$[ssages] ssages:translate_message2(error(type_error(atom,elmt:exactlyAssertedELMT),context(system:(=..)/2,_54846)),_54820,_54822).   %  messages.pl:84:
(111)*$[_stack] prolog:message(error(type_error(atom,elmt:exactlyAssertedELMT),context(system:(=..)/2,_54992)),_54966,_54968).   %  prolog_stack.pl:600:
(112)[_stack] '_stack':is_stack(system:(=..)/2,_55086).  no(clause)
(113)$[system] system:'$c_call_prolog'.  no(clause)