Logger log = Logger.getLogger("RuntimeLogger");
log.debug("================================================");
log.debug(" File: " + file + " function: " + function);
log.debug("================================================");
Program _p = parseFile(file);
_p.debug();
Machine _m = new Machine(_p);
_m.evaluate(function);
return _m.printResult();
} catch ( ParsingException pe ) {
System.out.println("ERROR parseando el fichero");