public boolean checkProcessingCapacity() {
ExactModel exact = new ExactModel();
XMLUtils xmlUtils = new XMLUtils();
Document inputDoc;
try {
inputDoc = xmlUtils.loadXML(modelDefinition);
exact.loadDocument(inputDoc);
} catch (SAXException e1) {
logger.error("Cannot parse correctly input JMVA model: " + e1.getMessage());
return false;
} catch (IOException e1) {