/*for (int i=0; i<args.length; i++) {
if (call.isArgumentMutable(i)) {
cfg.addStatement(new VarStm(call.getArgument(i), target.getParameter(i), call.getOrigin()));
}
}*/
cfg.addFilter(resultFilter);
VariableFilter notResult = new VariableFilter(true);
notResult.removeVariable(call.getResult());
graph.addEdge(start, cfg.currentStatement(), notResult);
StatementPair pair = cfg.finish();
for (Edge<Statement,VariableFilter> edge : graph.getInEdges(call)) {