get_subvector     384 src/Associativity.cpp         vector<Expr> sub_exprs = get_subvector(exprs, subgraphs[i]);
get_subvector     385 src/Associativity.cpp         vector<string> sub_op_x_names = get_subvector(op_x_names, subgraphs[i]);
get_subvector     386 src/Associativity.cpp         vector<string> sub_op_y_names = get_subvector(op_y_names, subgraphs[i]);
get_subvector     387 src/Associativity.cpp         vector<Expr> sub_x_parts = get_subvector(x_parts, subgraphs[i]);