n = xbt_dynar_length(xbt_graph_get_nodes(graph));
if (test_export_xml) {
INFO0("---- Testing XML export. Exporting to testgraph.xml ----");
xbt_graph_export_graphxml(graph, "testgraph.xml", NULL, NULL, NULL,
n = xbt_dynar_length(xbt_graph_get_nodes(graph));
if (test_export_xml) {
INFO0("---- Testing XML export. Exporting to testgraph.xml ----");
xbt_graph_export_graphxml(graph, "testgraph.xml", NULL, NULL, NULL,