%b = alloca i8*
    %c = alloca i8*
    call void (i32) @print_int(i32 11111111)
    %_0 = call i8* @calloc(i32 1, i32 28)
    %_1 = bitcast i8* %_0 to i8***
    %_2 = getelementptr [3 x i8*], [3 x i8*]* @.B23_vtable, i32 0, i32 0
    store i8** %_2, i8*** %_1
    store i8* %_0,  i8** %b
    call void (i32) @print_int(i32 22222222)
    %_3 = call i8* @calloc(i32 1, i32 36)
    %_4 = bitcast i8* %_3 to i8***
    %_5 = getelementptr [3 x i8*], [3 x i8*]* @.C23_vtable, i32 0, i32 0
    store i8** %_5, i8*** %_4
    store i8* %_3,  i8** %c
    call void (i32) @print_int(i32 33333333)
    %_6 = load i8* , i8** %c
    %_7 = bitcast i8* %_6 to i8***
    %_8 = load i8**, i8*** %_7
    %_9 = getelementptr i8*, i8** %_8, i32 6
    %_10 = load i8*, i8** %_9
    %_11 = bitcast i8* %_10 to i32(i8*, i8*)*
    %_12 = load i8* , i8** %b
    %_13 = call i32 %_11(i8* %_6, i8* %_12)