#define NULL ((void *)0)
typedef unsigned long size_t; // Customize by platform.
typedef long intptr_t;
typedef unsigned long uintptr_t;
typedef long scalar_t__; // Either arithmetic or pointer type.
/* By default, we understand bool (as a convenience). */
typedef int bool;
#define false 0
#define true 1

/* Forward declarations */

/* Type definitions */

/* Variables and functions */
scalar_t__ EOF;
int /*<<< orphan*/ printf(char *, ...);
scalar_t__ scanf(char *, ...);
int strlen(char *);
int main() {
  int count, i = 1, length_a = 0, length_b = 0, length_c = 0;
  int index;
  char inc, temp_a, temp_b;
  char a[1001], b[1001], c[1001];
  scanf("%d", &count);
  while (scanf("%s%s", a, b) != EOF) {
    length_a = strlen(a);
    length_b = strlen(b);
    length_c = (length_b > length_a ? length_b : length_a);
    c[length_c + 1] = '\0';
    inc = 0;
    for (index = length_c; index >= 0; index--, length_a--, length_b--) {
      temp_a = length_a >= 1 ? a[length_a - 1] - '0' : 0;
      temp_b = length_b >= 1 ? b[length_b - 1] - '0' : 0;
      if ((c[index] = temp_a + temp_b + inc) >= 10) {
        c[index] = c[index] - 10 + '0';
        inc = 1;
      } else {
        c[index] += '0';
        inc = 0;
      }
    }
    printf("Case %d:\n", i);
    if (c[0] == '0') {
      c[0] = ' ';
      printf("%s + %s =%s\n", a, b, c);
    } else {
      printf("%s + %s = %s\n", a, b, c);
    }
    if (i < count)
      printf("\n");
    i++;
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0xc00,%rsp
movl   $0x0,-0x4(%rbp)
movl   $0x1,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
movl   $0x0,-0x18(%rbp)
lea    0xe9b(%rip),%rdi
lea    -0x8(%rbp),%rsi
mov    $0x0,%al
call   1050 <scanf@plt>
lea    -0x410(%rbp),%rsi
lea    -0x800(%rbp),%rdx
lea    0xe7e(%rip),%rdi
mov    $0x0,%al
call   1050 <scanf@plt>
mov    0x2e55(%rip),%rcx
cmp    (%rcx),%rax
je     13af <main+0x27f>
lea    -0x410(%rbp),%rdi
call   1030 <strlen@plt>
mov    %eax,-0x10(%rbp)
lea    -0x800(%rbp),%rdi
call   1030 <strlen@plt>
mov    %eax,-0x14(%rbp)
mov    -0x14(%rbp),%eax
cmp    -0x10(%rbp),%eax
jle    11d4 <main+0xa4>
mov    -0x14(%rbp),%eax
mov    %eax,-0xbf4(%rbp)
jmp    11dd <main+0xad>
mov    -0x10(%rbp),%eax
mov    %eax,-0xbf4(%rbp)
mov    -0xbf4(%rbp),%eax
mov    %eax,-0x18(%rbp)
mov    -0x18(%rbp),%eax
add    $0x1,%eax
cltq
movb   $0x0,-0xbf0(%rbp,%rax,1)
movb   $0x0,-0x1d(%rbp)
mov    -0x18(%rbp),%eax
mov    %eax,-0x1c(%rbp)
cmpl   $0x0,-0x1c(%rbp)
jl     1314 <main+0x1e4>
cmpl   $0x1,-0x10(%rbp)
jl     1232 <main+0x102>
mov    -0x10(%rbp),%eax
sub    $0x1,%eax
cltq
movsbl -0x410(%rbp,%rax,1),%eax
ff
sub    $0x30,%eax
mov    %eax,-0xbf8(%rbp)
jmp    123f <main+0x10f>
xor    %eax,%eax
mov    %eax,-0xbf8(%rbp)
jmp    123f <main+0x10f>
mov    -0xbf8(%rbp),%eax
mov    %al,-0x1e(%rbp)
cmpl   $0x1,-0x14(%rbp)
jl     1270 <main+0x140>
mov    -0x14(%rbp),%eax
sub    $0x1,%eax
cltq
movsbl -0x800(%rbp,%rax,1),%eax
ff
sub    $0x30,%eax
mov    %eax,-0xbfc(%rbp)
jmp    127d <main+0x14d>
xor    %eax,%eax
mov    %eax,-0xbfc(%rbp)
jmp    127d <main+0x14d>
mov    -0xbfc(%rbp),%eax
mov    %al,-0x1f(%rbp)
movsbl -0x1e(%rbp),%eax
movsbl -0x1f(%rbp),%ecx
add    %ecx,%eax
movsbl -0x1d(%rbp),%ecx
add    %ecx,%eax
movslq -0x1c(%rbp),%rcx
mov    %al,-0xbf0(%rbp,%rcx,1)
movsbl %al,%eax
cmp    $0xa,%eax
jl     12d5 <main+0x1a5>
movslq -0x1c(%rbp),%rax
movsbl -0xbf0(%rbp,%rax,1),%eax
ff
sub    $0xa,%eax
add    $0x30,%eax
mov    %al,%cl
movslq -0x1c(%rbp),%rax
mov    %cl,-0xbf0(%rbp,%rax,1)
movb   $0x1,-0x1d(%rbp)
jmp    12ef <main+0x1bf>
movslq -0x1c(%rbp),%rax
movsbl -0xbf0(%rbp,%rax,1),%ecx
ff
add    $0x30,%ecx
mov    %cl,-0xbf0(%rbp,%rax,1)
movb   $0x0,-0x1d(%rbp)
jmp    12f4 <main+0x1c4>
mov    -0x1c(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x1c(%rbp)
mov    -0x10(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x10(%rbp)
mov    -0x14(%rbp),%eax
add    $0xffffffff,%eax
mov    %eax,-0x14(%rbp)
jmp    1200 <main+0xd0>
mov    -0xc(%rbp),%esi
lea    0xcea(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
movsbl -0xbf0(%rbp),%eax
cmp    $0x30,%eax
jne    1364 <main+0x234>
movb   $0x20,-0xbf0(%rbp)
lea    -0x410(%rbp),%rsi
lea    -0x800(%rbp),%rdx
lea    -0xbf0(%rbp),%rcx
lea    0xcba(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
jmp    1387 <main+0x257>
lea    -0x410(%rbp),%rsi
lea    -0x800(%rbp),%rdx
lea    -0xbf0(%rbp),%rcx
lea    0xc9f(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0xc(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    13a1 <main+0x271>
lea    0xc76(%rip),%rdi
mov    $0x0,%al
call   1040 <printf@plt>
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
jmp    1170 <main+0x40>
xor    %eax,%eax
add    $0xc00,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0xbe8,%rsp
lea    0xea8(%rip),%rdi
lea    0xc(%rsp),%rsi
xor    %eax,%eax
call   1060 <scanf@plt>
lea    0xe98(%rip),%rdi
lea    0x7f0(%rsp),%rsi
lea    0x400(%rsp),%rdx
xor    %eax,%eax
call   1060 <scanf@plt>
mov    0x2e5f(%rip),%rcx
cmp    (%rcx),%rax
jne    11a2 <main+0x62>
xor    %eax,%eax
add    $0xbe8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
mov    $0x1,%ebx
lea    0x7f0(%rsp),%r14
lea    0x400(%rsp),%r15
lea    0x10(%rsp),%r12
mov    $0x26,%ebp
jmp    11f3 <main+0xb3>
cs nopw 0x0(%rax,%rax,1)
nopl   (%rax)
add    $0x1,%ebx
lea    0xe29(%rip),%rdi
mov    %r14,%rsi
mov    %r15,%rdx
xor    %eax,%eax
call   1060 <scanf@plt>
mov    0x2dfa(%rip),%rcx
cmp    (%rcx),%rax
je     118e <main+0x4e>
mov    %r14,%rdi
call   1040 <strlen@plt>
mov    %eax,%r13d
mov    %r15,%rdi
call   1040 <strlen@plt>
cmp    %r13d,%eax
mov    %r13d,%ecx
cmovg  %eax,%ecx
movslq %ecx,%rdx
movb   $0x0,0x1(%rdx,%r12,1)
test   %edx,%edx
js     1290 <main+0x150>
mov    %ecx,%ecx
add    $0x1,%rcx
xor    %edx,%edx
jmp    1264 <main+0x124>
cs nopw 0x0(%rax,%rax,1)
mov    %edi,%eax
movzbl 0x400(%rsp,%rax,1),%eax
add    $0xd0,%al
add    %dl,%sil
add    %al,%sil
cmp    $0xa,%sil
setge  %dl
mov    $0x30,%eax
cmovge %ebp,%eax
add    %sil,%al
mov    %al,0xf(%rsp,%rcx,1)
add    $0xffffffff,%r13d
mov    %edi,%eax
add    $0xffffffffffffffff,%rcx
jle    1290 <main+0x150>
test   %r13d,%r13d
jle    1280 <main+0x140>
lea    -0x1(%r13),%esi
movzbl 0x7f0(%rsp,%rsi,1),%esi
add    $0xd0,%sil
jmp    1282 <main+0x142>
nopl   0x0(%rax,%rax,1)
xor    %esi,%esi
lea    -0x1(%rax),%edi
test   %eax,%eax
jg     1230 <main+0xf0>
xor    %eax,%eax
jmp    123c <main+0xfc>
nopl   (%rax)
lea    0xd71(%rip),%rdi
mov    %ebx,%esi
xor    %eax,%eax
call   1050 <printf@plt>
cmpb   $0x30,0x10(%rsp)
lea    0xd73(%rip),%rdi
jne    12ba <main+0x17a>
movb   $0x20,0x10(%rsp)
lea    0xd58(%rip),%rdi
mov    %r14,%rsi
mov    %r15,%rdx
mov    %r12,%rcx
xor    %eax,%eax
call   1050 <printf@plt>
cmp    0xc(%rsp),%ebx
jge    11d0 <main+0x90>
mov    $0xa,%edi
call   1030 <putchar@plt>
jmp    11d0 <main+0x90>

LLVM IR (-O0):
@.str = [3 x i8] c"%d\00"
@.str.1 = [5 x i8] c"%s%s\00"
@EOF = global i64 0
@.str.2 = [10 x i8] c"Case %d:\0A\00"
@.str.3 = [13 x i8] c"%s + %s =%s\0A\00"
@.str.4 = [14 x i8] c"%s + %s = %s\0A\00"
@.str.5 = [2 x i8] c"\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
%6 = alloca i32
%7 = alloca i32
%8 = alloca i8
%9 = alloca i8
%10 = alloca i8
%11 = alloca [1001 x i8]
%12 = alloca [1001 x i8]
%13 = alloca [1001 x i8]
store i32 0, i32* %1
store i32 1, i32* %3
store i32 0, i32* %4
store i32 0, i32* %5
store i32 0, i32* %6
%14 = call i64 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %2)
br label %15
15: ; preds = %138, %0
%16 = getelementptr inbounds [1001 x i8], [1001 x i8]* %11, i64 0, i64 0
%17 = getelementptr inbounds [1001 x i8], [1001 x i8]* %12, i64 0, i64 0
%18 = call i64 (i8*, ...) @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* %16, i8* %17)
%19 = load i64, i64* @EOF
%20 = icmp ne i64 %18, %19
br i1 %20, label %21, label %141
21: ; preds = %15
%22 = getelementptr inbounds [1001 x i8], [1001 x i8]* %11, i64 0, i64 0
%23 = call i32 @strlen(i8* %22)
store i32 %23, i32* %4
%24 = getelementptr inbounds [1001 x i8], [1001 x i8]* %12, i64 0, i64 0
%25 = call i32 @strlen(i8* %24)
store i32 %25, i32* %5
%26 = load i32, i32* %5
%27 = load i32, i32* %4
%28 = icmp sgt i32 %26, %27
br i1 %28, label %29, label %31
29: ; preds = %21
%30 = load i32, i32* %5
br label %33
31: ; preds = %21
%32 = load i32, i32* %4
br label %33
33: ; preds = %31, %29
%34 = phi i32 [ %30, %29 ], [ %32, %31 ]
store i32 %34, i32* %6
%35 = load i32, i32* %6
%36 = add nsw i32 %35, 1
%37 = sext i32 %36 to i64
%38 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 %37
store i8 0, i8* %38
store i8 0, i8* %8
%39 = load i32, i32* %6
store i32 %39, i32* %7
br label %40
40: ; preds = %107, %33
%41 = load i32, i32* %7
%42 = icmp sge i32 %41, 0
br i1 %42, label %43, label %114
43: ; preds = %40
%44 = load i32, i32* %4
%45 = icmp sge i32 %44, 1
br i1 %45, label %46, label %54
46: ; preds = %43
%47 = load i32, i32* %4
%48 = sub nsw i32 %47, 1
%49 = sext i32 %48 to i64
%50 = getelementptr inbounds [1001 x i8], [1001 x i8]* %11, i64 0, i64 %49
%51 = load i8, i8* %50
%52 = sext i8 %51 to i32
%53 = sub nsw i32 %52, 48
br label %55
54: ; preds = %43
br label %55
55: ; preds = %54, %46
%56 = phi i32 [ %53, %46 ], [ 0, %54 ]
%57 = trunc i32 %56 to i8
store i8 %57, i8* %9
%58 = load i32, i32* %5
%59 = icmp sge i32 %58, 1
br i1 %59, label %60, label %68
60: ; preds = %55
%61 = load i32, i32* %5
%62 = sub nsw i32 %61, 1
%63 = sext i32 %62 to i64
%64 = getelementptr inbounds [1001 x i8], [1001 x i8]* %12, i64 0, i64 %63
%65 = load i8, i8* %64
%66 = sext i8 %65 to i32
%67 = sub nsw i32 %66, 48
br label %69
68: ; preds = %55
br label %69
69: ; preds = %68, %60
%70 = phi i32 [ %67, %60 ], [ 0, %68 ]
%71 = trunc i32 %70 to i8
store i8 %71, i8* %10
%72 = load i8, i8* %9
%73 = sext i8 %72 to i32
%74 = load i8, i8* %10
%75 = sext i8 %74 to i32
%76 = add nsw i32 %73, %75
%77 = load i8, i8* %8
%78 = sext i8 %77 to i32
%79 = add nsw i32 %76, %78
%80 = trunc i32 %79 to i8
%81 = load i32, i32* %7
%82 = sext i32 %81 to i64
%83 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 %82
store i8 %80, i8* %83
%84 = sext i8 %80 to i32
%85 = icmp sge i32 %84, 10
br i1 %85, label %86, label %98
86: ; preds = %69
%87 = load i32, i32* %7
%88 = sext i32 %87 to i64
%89 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 %88
%90 = load i8, i8* %89
%91 = sext i8 %90 to i32
%92 = sub nsw i32 %91, 10
%93 = add nsw i32 %92, 48
%94 = trunc i32 %93 to i8
%95 = load i32, i32* %7
%96 = sext i32 %95 to i64
%97 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 %96
store i8 %94, i8* %97
store i8 1, i8* %8
br label %106
98: ; preds = %69
%99 = load i32, i32* %7
%100 = sext i32 %99 to i64
%101 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 %100
%102 = load i8, i8* %101
%103 = sext i8 %102 to i32
%104 = add nsw i32 %103, 48
%105 = trunc i32 %104 to i8
store i8 %105, i8* %101
store i8 0, i8* %8
br label %106
106: ; preds = %98, %86
br label %107
107: ; preds = %106
%108 = load i32, i32* %7
%109 = add nsw i32 %108, -1
store i32 %109, i32* %7
%110 = load i32, i32* %4
%111 = add nsw i32 %110, -1
store i32 %111, i32* %4
%112 = load i32, i32* %5
%113 = add nsw i32 %112, -1
store i32 %113, i32* %5
br label %40
114: ; preds = %40
%115 = load i32, i32* %3
%116 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0), i32 %115)
%117 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 0
%118 = load i8, i8* %117
%119 = sext i8 %118 to i32
%120 = icmp eq i32 %119, 48
br i1 %120, label %121, label %127
121: ; preds = %114
%122 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 0
store i8 32, i8* %122
%123 = getelementptr inbounds [1001 x i8], [1001 x i8]* %11, i64 0, i64 0
%124 = getelementptr inbounds [1001 x i8], [1001 x i8]* %12, i64 0, i64 0
%125 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 0
%126 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0), i8* %123, i8* %124, i8* %125)
br label %132
127: ; preds = %114
%128 = getelementptr inbounds [1001 x i8], [1001 x i8]* %11, i64 0, i64 0
%129 = getelementptr inbounds [1001 x i8], [1001 x i8]* %12, i64 0, i64 0
%130 = getelementptr inbounds [1001 x i8], [1001 x i8]* %13, i64 0, i64 0
%131 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), i8* %128, i8* %129, i8* %130)
br label %132
132: ; preds = %127, %121
%133 = load i32, i32* %3
%134 = load i32, i32* %2
%135 = icmp slt i32 %133, %134
br i1 %135, label %136, label %138
136: ; preds = %132
%137 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.5, i64 0, i64 0))
br label %138
138: ; preds = %136, %132
%139 = load i32, i32* %3
%140 = add nsw i32 %139, 1
store i32 %140, i32* %3
br label %15
141: ; preds = %15
ret i32 0
}

LLVM IR (-O2):
@.str = [3 x i8] c"%d\00"
@.str.1 = [5 x i8] c"%s%s\00"
@EOF = global i64 0
@.str.2 = [10 x i8] c"Case %d:\0A\00"
@.str.3 = [13 x i8] c"%s + %s =%s\0A\00"
@.str.4 = [14 x i8] c"%s + %s = %s\0A\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca [1001 x i8]
%3 = alloca [1001 x i8]
%4 = alloca [1001 x i8]
%5 = bitcast i32* %1 to i8*
%6 = getelementptr inbounds [1001 x i8], [1001 x i8]* %2, i64 0, i64 0
%7 = getelementptr inbounds [1001 x i8], [1001 x i8]* %3, i64 0, i64 0
%8 = getelementptr inbounds [1001 x i8], [1001 x i8]* %4, i64 0, i64 0
%9 = call i64 (i8*, ...) @scanf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0), i32* %1)
%10 = call i64 (i8*, ...) @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* %6, i8* %7)
%11 = load i64, i64* @EOF
%12 = icmp eq i64 %10, %11
br i1 %12, label %75, label %13
13: ; preds = %0, %70
%14 = phi i32 [ %71, %70 ], [ 1, %0 ]
%15 = call i32 @strlen(i8* %6)
%16 = call i32 @strlen(i8* %7)
%17 = icmp sgt i32 %16, %15
%18 = select i1 %17, i32 %16, i32 %15
%19 = add nsw i32 %18, 1
%20 = sext i32 %19 to i64
%21 = getelementptr inbounds [1001 x i8], [1001 x i8]* %4, i64 0, i64 %20
store i8 0, i8* %21
%22 = icmp sgt i32 %18, -1
br i1 %22, label %23, label %58
23: ; preds = %13
%24 = zext i32 %18 to i64
br label %25
25: ; preds = %23, %46
%26 = phi i64 [ %24, %23 ], [ %57, %46 ]
%27 = phi i8 [ 0, %23 ], [ %54, %46 ]
%28 = phi i32 [ %16, %23 ], [ %40, %46 ]
%29 = phi i32 [ %15, %23 ], [ %55, %46 ]
%30 = icmp sgt i32 %29, 0
br i1 %30, label %31, label %37
31: ; preds = %25
%32 = add nsw i32 %29, -1
%33 = zext i32 %32 to i64
%34 = getelementptr inbounds [1001 x i8], [1001 x i8]* %2, i64 0, i64 %33
%35 = load i8, i8* %34
%36 = add i8 %35, -48
br label %37
37: ; preds = %25, %31
%38 = phi i8 [ %36, %31 ], [ 0, %25 ]
%39 = icmp sgt i32 %28, 0
%40 = add nsw i32 %28, -1
br i1 %39, label %41, label %46
41: ; preds = %37
%42 = zext i32 %40 to i64
%43 = getelementptr inbounds [1001 x i8], [1001 x i8]* %3, i64 0, i64 %42
%44 = load i8, i8* %43
%45 = add i8 %44, -48
br label %46
46: ; preds = %37, %41
%47 = phi i8 [ %45, %41 ], [ 0, %37 ]
%48 = add i8 %38, %27
%49 = add i8 %48, %47
%50 = getelementptr inbounds [1001 x i8], [1001 x i8]* %4, i64 0, i64 %26
%51 = icmp sgt i8 %49, 9
%52 = select i1 %51, i8 38, i8 48
%53 = add i8 %52, %49
%54 = zext i1 %51 to i8
store i8 %53, i8* %50
%55 = add nsw i32 %29, -1
%56 = icmp sgt i64 %26, 0
%57 = add nsw i64 %26, -1
br i1 %56, label %25, label %58
58: ; preds = %46, %13
%59 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.2, i64 0, i64 0), i32 %14)
%60 = load i8, i8* %8
%61 = icmp eq i8 %60, 48
br i1 %61, label %62, label %63
62: ; preds = %58
store i8 32, i8* %8
br label %63
63: ; preds = %58, %62
%64 = phi i8* [ getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0), %62 ], [ getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0), %58 ]
%65 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) %64, i8* %6, i8* %7, i8* %8)
%66 = load i32, i32* %1
%67 = icmp slt i32 %14, %66
br i1 %67, label %68, label %70
68: ; preds = %63
%69 = call i32 @putchar(i32 10)
br label %70
70: ; preds = %68, %63
%71 = add nuw nsw i32 %14, 1
%72 = call i64 (i8*, ...) @scanf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0), i8* %6, i8* %7)
%73 = load i64, i64* @EOF
%74 = icmp eq i64 %72, %73
br i1 %74, label %75, label %13
75: ; preds = %70, %0
ret i32 0
}