@Test
@Ignore
public void testEvaluateLightFunction() throws IOException {
SBMLDocument light = libsbml.readSBML(Light.getAbsolutePath());
Model m = light.getModel();
ListOfFunctionDefinitions lofd = m.getListOfFunctionDefinitions();
for (long i = 0; i < lofd.size(); i++) {
FunctionDefinition fd = lofd.get(i);
ASTNode root = convertSBMLMathToJavaMath(fd.getMath());