ERROR: 1394530143/source.prolog:1:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:2:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:3:
	No permission to modify static procedure `(;)/2'
	Defined at /usr/lib/swi-prolog/boot/init.pl:209
ERROR: 1394530143/source.prolog:4:
	No permission to modify static procedure `(;)/2'
	Defined at /usr/lib/swi-prolog/boot/init.pl:209
ERROR: 1394530143/source.prolog:5:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:6:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:7:7: Syntax error: Operator expected
ERROR: 1394530143/source.prolog:8:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:9:3: Syntax error: Operator expected
ERROR: 1394530143/source.prolog:10:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:11:
	Full stop in clause-body?  Cannot redefine ,/2
Warning: 1394530143/source.prolog:12:
	Singleton variables: [X]
ERROR: 1394530143/source.prolog:12:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:13:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:14:
	Full stop in clause-body?  Cannot redefine ,/2
ERROR: 1394530143/source.prolog:15:
	catch/3: Undefined procedure: atributo/0
Warning: 1394530143/source.prolog:15:
	Goal (directive) failed: user:atributo
ERROR: Undefined procedure: isan/0 (DWIM could not correct goal)
ERROR: Undefined procedure: metod/0 (DWIM could not correct goal)
ERROR: Undefined procedure: decision/0 (DWIM could not correct goal)
ERROR: Type error: `dict' expected, found `obj' (an atom)
ERROR: In:
ERROR:   [11] throw(error(type_error(dict,obj),_4806))
ERROR:    [9] '$dicts':'.'(obj,precio,_4846) at /usr/lib/swi-prolog/boot/dicts.pl:46
ERROR:    [8] '<meta-call>'(user:(...,...)) <foreign>
ERROR:    [7] <user>
ERROR: 
ERROR: Note: some frames are missing due to last-call optimization.
ERROR: Re-run your program in debug mode (:- debug.) to get more detail.
ERROR: Undefined procedure: asignacion/0 (DWIM could not correct goal)
ERROR: Undefined procedure: isan/0 (DWIM could not correct goal)
ERROR: Undefined procedure: (*)/2 (DWIM could not correct goal)