digraph petrinet {
    PROGRAM_END [shape="circle" xlabel="PROGRAM_END" label=""];
    PROGRAM_PANIC [shape="circle" xlabel="PROGRAM_PANIC" label=""];
    PROGRAM_START [shape="circle" xlabel="PROGRAM_START" label="•"];
    main_BB1 [shape="circle" xlabel="main_BB1" label=""];
    main_BB10 [shape="circle" xlabel="main_BB10" label=""];
    main_BB11 [shape="circle" xlabel="main_BB11" label=""];
    main_BB12 [shape="circle" xlabel="main_BB12" label=""];
    main_BB13 [shape="circle" xlabel="main_BB13" label=""];
    main_BB14 [shape="circle" xlabel="main_BB14" label=""];
    main_BB15 [shape="circle" xlabel="main_BB15" label=""];
    main_BB16 [shape="circle" xlabel="main_BB16" label=""];
    main_BB2 [shape="circle" xlabel="main_BB2" label=""];
    main_BB3 [shape="circle" xlabel="main_BB3" label=""];
    main_BB4 [shape="circle" xlabel="main_BB4" label=""];
    main_BB5 [shape="circle" xlabel="main_BB5" label=""];
    main_BB6 [shape="circle" xlabel="main_BB6" label=""];
    main_BB7 [shape="circle" xlabel="main_BB7" label=""];
    main_BB8 [shape="circle" xlabel="main_BB8" label=""];
    main_BB9 [shape="circle" xlabel="main_BB9" label=""];
    core_fmt_rt_Argument_a_new_display_0_CALL [shape="box" xlabel="" label="core_fmt_rt_Argument_a_new_display_0_CALL"];
    core_fmt_rt_Argument_a_new_display_0_CALL_UNWIND [shape="box" xlabel="" label="core_fmt_rt_Argument_a_new_display_0_CALL_UNWIND"];
    core_fmt_rt_Argument_a_new_display_1_CALL [shape="box" xlabel="" label="core_fmt_rt_Argument_a_new_display_1_CALL"];
    core_fmt_rt_Argument_a_new_display_1_CALL_UNWIND [shape="box" xlabel="" label="core_fmt_rt_Argument_a_new_display_1_CALL_UNWIND"];
    main_DROP_13 [shape="box" xlabel="" label="main_DROP_13"];
    main_DROP_15 [shape="box" xlabel="" label="main_DROP_15"];
    main_RETURN [shape="box" xlabel="" label="main_RETURN"];
    main_SWITCH_INT_FROM_BB3_TO_BB4 [shape="box" xlabel="" label="main_SWITCH_INT_FROM_BB3_TO_BB4"];
    main_SWITCH_INT_FROM_BB3_TO_BB9 [shape="box" xlabel="" label="main_SWITCH_INT_FROM_BB3_TO_BB9"];
    main_UNWIND_16 [shape="box" xlabel="" label="main_UNWIND_16"];
    std_env_args_0_CALL [shape="box" xlabel="" label="std_env_args_0_CALL"];
    std_fmt_Arguments_a_new_v1_0_CALL [shape="box" xlabel="" label="std_fmt_Arguments_a_new_v1_0_CALL"];
    std_fmt_Arguments_a_new_v1_0_CALL_UNWIND [shape="box" xlabel="" label="std_fmt_Arguments_a_new_v1_0_CALL_UNWIND"];
    std_fmt_Arguments_a_new_v1_1_CALL [shape="box" xlabel="" label="std_fmt_Arguments_a_new_v1_1_CALL"];
    std_fmt_Arguments_a_new_v1_1_CALL_UNWIND [shape="box" xlabel="" label="std_fmt_Arguments_a_new_v1_1_CALL_UNWIND"];
    std_io__eprint_0_CALL [shape="box" xlabel="" label="std_io__eprint_0_CALL"];
    std_io__eprint_0_CALL_UNWIND [shape="box" xlabel="" label="std_io__eprint_0_CALL_UNWIND"];
    std_io__print_0_CALL [shape="box" xlabel="" label="std_io__print_0_CALL"];
    std_io__print_0_CALL_UNWIND [shape="box" xlabel="" label="std_io__print_0_CALL_UNWIND"];
    std_iter_Iterator_collect_0_CALL [shape="box" xlabel="" label="std_iter_Iterator_collect_0_CALL"];
    std_ops_Index_index_0_CALL [shape="box" xlabel="" label="std_ops_Index_index_0_CALL"];
    std_ops_Index_index_0_CALL_UNWIND [shape="box" xlabel="" label="std_ops_Index_index_0_CALL_UNWIND"];
    std_ops_Index_index_1_CALL [shape="box" xlabel="" label="std_ops_Index_index_1_CALL"];
    std_ops_Index_index_1_CALL_UNWIND [shape="box" xlabel="" label="std_ops_Index_index_1_CALL_UNWIND"];
    std_process_exit_0_CALL [shape="box" xlabel="" label="std_process_exit_0_CALL"];
    std_vec_Vec_T_A_len_0_CALL [shape="box" xlabel="" label="std_vec_Vec_T_A_len_0_CALL"];
    std_vec_Vec_T_A_len_0_CALL_UNWIND [shape="box" xlabel="" label="std_vec_Vec_T_A_len_0_CALL_UNWIND"];
    PROGRAM_START -> std_env_args_0_CALL;
    main_BB1 -> std_iter_Iterator_collect_0_CALL;
    main_BB10 -> core_fmt_rt_Argument_a_new_display_1_CALL;
    main_BB10 -> core_fmt_rt_Argument_a_new_display_1_CALL_UNWIND;
    main_BB11 -> std_fmt_Arguments_a_new_v1_1_CALL;
    main_BB11 -> std_fmt_Arguments_a_new_v1_1_CALL_UNWIND;
    main_BB12 -> std_io__print_0_CALL;
    main_BB12 -> std_io__print_0_CALL_UNWIND;
    main_BB13 -> main_DROP_13;
    main_BB14 -> main_RETURN;
    main_BB15 -> main_DROP_15;
    main_BB16 -> main_UNWIND_16;
    main_BB2 -> std_vec_Vec_T_A_len_0_CALL;
    main_BB2 -> std_vec_Vec_T_A_len_0_CALL_UNWIND;
    main_BB3 -> main_SWITCH_INT_FROM_BB3_TO_BB4;
    main_BB3 -> main_SWITCH_INT_FROM_BB3_TO_BB9;
    main_BB4 -> std_ops_Index_index_0_CALL;
    main_BB4 -> std_ops_Index_index_0_CALL_UNWIND;
    main_BB5 -> core_fmt_rt_Argument_a_new_display_0_CALL;
    main_BB5 -> core_fmt_rt_Argument_a_new_display_0_CALL_UNWIND;
    main_BB6 -> std_fmt_Arguments_a_new_v1_0_CALL;
    main_BB6 -> std_fmt_Arguments_a_new_v1_0_CALL_UNWIND;
    main_BB7 -> std_io__eprint_0_CALL;
    main_BB7 -> std_io__eprint_0_CALL_UNWIND;
    main_BB8 -> std_process_exit_0_CALL;
    main_BB9 -> std_ops_Index_index_1_CALL;
    main_BB9 -> std_ops_Index_index_1_CALL_UNWIND;
    core_fmt_rt_Argument_a_new_display_0_CALL -> main_BB6;
    core_fmt_rt_Argument_a_new_display_0_CALL_UNWIND -> main_BB15;
    core_fmt_rt_Argument_a_new_display_1_CALL -> main_BB11;
    core_fmt_rt_Argument_a_new_display_1_CALL_UNWIND -> main_BB15;
    main_DROP_13 -> main_BB14;
    main_DROP_15 -> main_BB16;
    main_RETURN -> PROGRAM_END;
    main_SWITCH_INT_FROM_BB3_TO_BB4 -> main_BB4;
    main_SWITCH_INT_FROM_BB3_TO_BB9 -> main_BB9;
    main_UNWIND_16 -> PROGRAM_PANIC;
    std_env_args_0_CALL -> main_BB1;
    std_fmt_Arguments_a_new_v1_0_CALL -> main_BB7;
    std_fmt_Arguments_a_new_v1_0_CALL_UNWIND -> main_BB15;
    std_fmt_Arguments_a_new_v1_1_CALL -> main_BB12;
    std_fmt_Arguments_a_new_v1_1_CALL_UNWIND -> main_BB15;
    std_io__eprint_0_CALL -> main_BB8;
    std_io__eprint_0_CALL_UNWIND -> main_BB15;
    std_io__print_0_CALL -> main_BB13;
    std_io__print_0_CALL_UNWIND -> main_BB15;
    std_iter_Iterator_collect_0_CALL -> main_BB2;
    std_ops_Index_index_0_CALL -> main_BB5;
    std_ops_Index_index_0_CALL_UNWIND -> main_BB15;
    std_ops_Index_index_1_CALL -> main_BB10;
    std_ops_Index_index_1_CALL_UNWIND -> main_BB15;
    std_process_exit_0_CALL -> main_BB15;
    std_vec_Vec_T_A_len_0_CALL -> main_BB3;
    std_vec_Vec_T_A_len_0_CALL_UNWIND -> main_BB15;
}