#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 */
int atoi(char *);
scalar_t__ checkIfNumberOnly(char *);
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int getopt(int, char **, char *);
int /*<<< orphan*/ isprint(char);
int /*<<< orphan*/ nInSequence(int);
int optind;
char optopt;
int /*<<< orphan*/ printOption();
int /*<<< orphan*/ sequenceToN(int);
int /*<<< orphan*/ stderr;
int main(int argc, char *argv[]) {
  int c;
  char *n1 = NULL;
  int n = 0;
  int aopt = 0, bopt = 0;
  int index;
  int argumentCount = 0;
  while ((c = getopt(argc, argv, "ab")) != -1) {
    switch (c) {
    case 'a':
      aopt = 1;
      break;
    case 'b':
      bopt = 1;
      break;
    case '?':
      if (optopt == 'c')
        fprintf(stderr, "Option -%c requires an argument.\n", optopt);
      else if (isprint(optopt))
        fprintf(stderr, "Unknown option `-%c'.\n", optopt);
      else
        fprintf(stderr, "Unknown option character `\\x%x'.\n", optopt);
      return 1;
    default:
      printOption();
      return 0;
      break;
    }
  }
  for (index = optind; index < argc; index++) {
    n1 = argv[index];
    argumentCount++;
  }
  if (argumentCount > 1) {
    fprintf(stderr, "ERROR: Too many or Invalid arugments.\n");
    printOption();
    return 0;
  }
  if ((aopt == 0 && bopt == 0) || n1 == NULL) {
    fprintf(stderr, "ERROR : Not enough arguments. \n");
    printOption();
    return 0;
  } else if ((aopt == 1 && bopt == 1) && n1 != NULL) {
    fprintf(stderr, "ERROR : -a and -b cannot be used at the same time \n");
    printOption();
    return 0;
  } else {
    if (checkIfNumberOnly(n1) == 0) {
      fprintf(stderr, "ERROR : <number> can only contain positive numbers");
    } else {
      n = atoi(n1);
      if (aopt == 1) {
        nInSequence(n);
      } else {
        sequenceToN(n);
      }
    }
  }
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x40,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
movq   $0x0,-0x20(%rbp)
movl   $0x0,-0x24(%rbp)
movl   $0x0,-0x28(%rbp)
movl   $0x0,-0x2c(%rbp)
movl   $0x0,-0x34(%rbp)
mov    -0x8(%rbp),%edi
mov    -0x10(%rbp),%rsi
lea    0xe38(%rip),%rdx
call   1090 <getopt@plt>
mov    %eax,-0x14(%rbp)
cmp    $0xffffffff,%eax
je     12e8 <main+0x168>
mov    -0x14(%rbp),%eax
mov    %eax,-0x38(%rbp)
sub    $0x3f,%eax
je     1227 <main+0xa7>
jmp    11ed <main+0x6d>
mov    -0x38(%rbp),%eax
sub    $0x61,%eax
je     120f <main+0x8f>
jmp    11fe <main+0x7e>
mov    -0x38(%rbp),%eax
sub    $0x62,%eax
je     121b <main+0x9b>
jmp    12d0 <main+0x150>
movl   $0x1,-0x28(%rbp)
jmp    12e3 <main+0x163>
movl   $0x1,-0x2c(%rbp)
jmp    12e3 <main+0x163>
mov    0x2dba(%rip),%rax
movsbl (%rax),%eax
cmp    $0x63,%eax
jne    1260 <main+0xe0>
mov    0x2d8f(%rip),%rax
mov    (%rax),%edi
mov    0x2d9e(%rip),%rax
movsbl (%rax),%edx
lea    0xdaf(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
jmp    12c4 <main+0x144>
mov    0x2d81(%rip),%rax
movsbl (%rax),%edi
call   1070 <isprint@plt>
cmp    $0x0,%eax
je     129e <main+0x11e>
mov    0x2d51(%rip),%rax
mov    (%rax),%edi
mov    0x2d60(%rip),%rax
movsbl (%rax),%edx
lea    0xd93(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
jmp    12bf <main+0x13f>
mov    0x2d2b(%rip),%rax
mov    (%rax),%edi
mov    0x2d3a(%rip),%rax
movsbl (%rax),%edx
lea    0xd84(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
jmp    12c4 <main+0x144>
movl   $0x1,-0x4(%rbp)
jmp    145d <main+0x2dd>
mov    $0x0,%al
call   1060 <printOption@plt>
movl   $0x0,-0x4(%rbp)
jmp    145d <main+0x2dd>
jmp    11ba <main+0x3a>
mov    0x2cf1(%rip),%rax
mov    (%rax),%eax
mov    %eax,-0x30(%rbp)
mov    -0x30(%rbp),%eax
cmp    -0x8(%rbp),%eax
jge    1327 <main+0x1a7>
mov    -0x10(%rbp),%rax
movslq -0x30(%rbp),%rcx
mov    (%rax,%rcx,8),%rax
mov    %rax,-0x20(%rbp)
mov    -0x34(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x34(%rbp)
mov    -0x30(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x30(%rbp)
jmp    12f4 <main+0x174>
cmpl   $0x1,-0x34(%rbp)
jle    135b <main+0x1db>
mov    0x2c98(%rip),%rax
mov    (%rax),%edi
lea    0xd1d(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x0,%al
call   1060 <printOption@plt>
movl   $0x0,-0x4(%rbp)
jmp    145d <main+0x2dd>
cmpl   $0x0,-0x28(%rbp)
jne    136f <main+0x1ef>
cmpl   $0x0,-0x2c(%rbp)
je     137a <main+0x1fa>
cmpq   $0x0,-0x20(%rbp)
jne    13a4 <main+0x224>
mov    0x2c4f(%rip),%rax
mov    (%rax),%edi
lea    0xcfb(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x0,%al
call   1060 <printOption@plt>
movl   $0x0,-0x4(%rbp)
jmp    145d <main+0x2dd>
cmpl   $0x1,-0x28(%rbp)
jne    13ed <main+0x26d>
cmpl   $0x1,-0x2c(%rbp)
jne    13ed <main+0x26d>
cmpq   $0x0,-0x20(%rbp)
je     13ed <main+0x26d>
mov    0x2c06(%rip),%rax
mov    (%rax),%edi
lea    0xcd2(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
mov    $0x0,%al
call   1060 <printOption@plt>
movl   $0x0,-0x4(%rbp)
jmp    145d <main+0x2dd>
mov    -0x20(%rbp),%rdi
call   1030 <checkIfNumberOnly@plt>
cmp    $0x0,%rax
jne    141c <main+0x29c>
mov    0x2bc9(%rip),%rax
mov    (%rax),%edi
lea    0xcc9(%rip),%rsi
mov    $0x0,%al
call   1050 <fprintf@plt>
jmp    144c <main+0x2cc>
mov    -0x20(%rbp),%rdi
call   10a0 <atoi@plt>
mov    %eax,-0x24(%rbp)
cmpl   $0x1,-0x28(%rbp)
jne    143f <main+0x2bf>
mov    -0x24(%rbp),%edi
call   1040 <nInSequence@plt>
jmp    1447 <main+0x2c7>
mov    -0x24(%rbp),%edi
call   1080 <sequenceToN@plt>
jmp    144c <main+0x2cc>
jmp    1451 <main+0x2d1>
jmp    1456 <main+0x2d6>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x40,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rbp
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
push   %rax
mov    %rsi,%r14
mov    %edi,%ebx
xor    %r12d,%r12d
mov    $0x1,%r13b
lea    0xe63(%rip),%r15
xor    %ebp,%ebp
mov    %ebp,%ecx
cs nopw 0x0(%rax,%rax,1)
nopl   0x0(%rax,%rax,1)
mov    %ecx,%ebp
mov    %ebx,%edi
mov    %r14,%rsi
mov    %r15,%rdx
call   1090 <getopt@plt>
mov    $0x1,%ecx
cmp    $0x62,%eax
je     11b0 <main+0x30>
cmp    $0xffffffff,%eax
je     1207 <main+0x87>
cmp    $0x61,%eax
jne    11db <main+0x5b>
mov    $0x1,%r12b
xor    %r13d,%r13d
jmp    119f <main+0x1f>
cmp    $0x3f,%eax
jne    1255 <main+0xd5>
mov    0x2e01(%rip),%rbx
mov    (%rbx),%al
cmp    $0x63,%al
jne    126b <main+0xeb>
mov    0x2ddc(%rip),%rax
mov    (%rax),%edi
lea    0xe06(%rip),%rsi
mov    $0x63,%edx
jmp    12b5 <main+0x135>
mov    0x2dd2(%rip),%rax
mov    (%rax),%eax
cmp    %ebx,%eax
jge    1259 <main+0xd9>
lea    -0x1(%rbx),%ecx
cmp    %eax,%ecx
jne    128c <main+0x10c>
test   %ebp,%ebp
sete   %al
test   %al,%r13b
jne    1259 <main+0xd9>
movslq %ebx,%rax
mov    -0x8(%r14,%rax,8),%rbx
test   %rbx,%rbx
je     1259 <main+0xd9>
cmp    $0x1,%ebp
sete   %al
and    %r12b,%al
cmp    $0x1,%al
jne    12d2 <main+0x152>
mov    0x2d86(%rip),%rax
mov    (%rax),%edi
lea    0xe52(%rip),%rsi
jmp    129c <main+0x11c>
xor    %ebx,%ebx
jmp    12a5 <main+0x125>
mov    0x2d70(%rip),%rax
mov    (%rax),%edi
lea    0xe1c(%rip),%rsi
jmp    129c <main+0x11c>
movsbl %al,%edi
call   1070 <isprint@plt>
mov    0x2d56(%rip),%rcx
mov    (%rcx),%edi
movsbl (%rbx),%edx
test   %eax,%eax
je     12ae <main+0x12e>
lea    0xd9b(%rip),%rsi
jmp    12b5 <main+0x135>
mov    0x2d3d(%rip),%rax
mov    (%rax),%edi
lea    0xdc2(%rip),%rsi
xor    %ebx,%ebx
xor    %eax,%eax
call   1050 <fprintf@plt>
xor    %eax,%eax
call   1060 <printOption@plt>
jmp    12c1 <main+0x141>
lea    0xd87(%rip),%rsi
xor    %eax,%eax
call   1050 <fprintf@plt>
mov    $0x1,%ebx
mov    %ebx,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r12
pop    %r13
pop    %r14
pop    %r15
pop    %rbp
ret
mov    %rbx,%rdi
call   1030 <checkIfNumberOnly@plt>
test   %rax,%rax
je     12f6 <main+0x176>
mov    %rbx,%rdi
call   10a0 <atoi@plt>
mov    %eax,%edi
test   $0x1,%r12b
je     1311 <main+0x191>
call   1040 <nInSequence@plt>
jmp    1316 <main+0x196>
mov    0x2cd3(%rip),%rax
mov    (%rax),%edi
lea    0xdd3(%rip),%rsi
xor    %ebx,%ebx
xor    %eax,%eax
call   1050 <fprintf@plt>
jmp    12c1 <main+0x141>
call   1080 <sequenceToN@plt>
xor    %ebx,%ebx
jmp    12c1 <main+0x141>

LLVM IR (-O0):
@.str = [3 x i8] c"ab\00"
@optopt = global i8 0
@stderr = global i32 0
@.str.1 = [34 x i8] c"Option -%c requires an argument.\0A\00"
@.str.2 = [23 x i8] c"Unknown option `-%c'.\0A\00"
@.str.3 = [34 x i8] c"Unknown option character `\\x%x'.\0A\00"
@optind = global i32 0
@.str.4 = [39 x i8] c"ERROR: Too many or Invalid arugments.\0A\00"
@.str.5 = [32 x i8] c"ERROR : Not enough arguments. \0A\00"
@.str.6 = [52 x i8] c"ERROR : -a and -b cannot be used at the same time \0A\00"
@.str.7 = [51 x i8] c"ERROR : <number> can only contain positive numbers\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32
%7 = alloca i8*
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
%11 = alloca i32
%12 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
store i8* null, i8** %7
store i32 0, i32* %8
store i32 0, i32* %9
store i32 0, i32* %10
store i32 0, i32* %12
br label %13
13: ; preds = %49, %2
%14 = load i32, i32* %4
%15 = load i8**, i8*** %5
%16 = call i32 @getopt(i32 %14, i8** %15, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
store i32 %16, i32* %6
%17 = icmp ne i32 %16, -1
br i1 %17, label %18, label %50
18: ; preds = %13
%19 = load i32, i32* %6
switch i32 %19, label %47 [
i32 97, label %20
i32 98, label %21
i32 63, label %22
]
20: ; preds = %18
store i32 1, i32* %9
br label %49
21: ; preds = %18
store i32 1, i32* %10
br label %49
22: ; preds = %18
%23 = load i8, i8* @optopt
%24 = sext i8 %23 to i32
%25 = icmp eq i32 %24, 99
br i1 %25, label %26, label %31
26: ; preds = %22
%27 = load i32, i32* @stderr
%28 = load i8, i8* @optopt
%29 = sext i8 %28 to i32
%30 = call i32 (i32, i8*, ...) @fprintf(i32 %27, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0), i32 %29)
br label %46
31: ; preds = %22
%32 = load i8, i8* @optopt
%33 = call i32 @isprint(i8 signext %32)
%34 = icmp ne i32 %33, 0
br i1 %34, label %35, label %40
35: ; preds = %31
%36 = load i32, i32* @stderr
%37 = load i8, i8* @optopt
%38 = sext i8 %37 to i32
%39 = call i32 (i32, i8*, ...) @fprintf(i32 %36, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), i32 %38)
br label %45
40: ; preds = %31
%41 = load i32, i32* @stderr
%42 = load i8, i8* @optopt
%43 = sext i8 %42 to i32
%44 = call i32 (i32, i8*, ...) @fprintf(i32 %41, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.3, i64 0, i64 0), i32 %43)
br label %45
45: ; preds = %40, %35
br label %46
46: ; preds = %45, %26
store i32 1, i32* %3
br label %122
47: ; preds = %18
%48 = call i32 (...) @printOption()
store i32 0, i32* %3
br label %122
49: ; preds = %21, %20
br label %13
50: ; preds = %13
%51 = load i32, i32* @optind
store i32 %51, i32* %11
br label %52
52: ; preds = %64, %50
%53 = load i32, i32* %11
%54 = load i32, i32* %4
%55 = icmp slt i32 %53, %54
br i1 %55, label %56, label %67
56: ; preds = %52
%57 = load i8**, i8*** %5
%58 = load i32, i32* %11
%59 = sext i32 %58 to i64
%60 = getelementptr inbounds i8*, i8** %57, i64 %59
%61 = load i8*, i8** %60
store i8* %61, i8** %7
%62 = load i32, i32* %12
%63 = add nsw i32 %62, 1
store i32 %63, i32* %12
br label %64
64: ; preds = %56
%65 = load i32, i32* %11
%66 = add nsw i32 %65, 1
store i32 %66, i32* %11
br label %52
67: ; preds = %52
%68 = load i32, i32* %12
%69 = icmp sgt i32 %68, 1
br i1 %69, label %70, label %74
70: ; preds = %67
%71 = load i32, i32* @stderr
%72 = call i32 (i32, i8*, ...) @fprintf(i32 %71, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0))
%73 = call i32 (...) @printOption()
store i32 0, i32* %3
br label %122
74: ; preds = %67
%75 = load i32, i32* %9
%76 = icmp eq i32 %75, 0
br i1 %76, label %77, label %80
77: ; preds = %74
%78 = load i32, i32* %10
%79 = icmp eq i32 %78, 0
br i1 %79, label %83, label %80
80: ; preds = %77, %74
%81 = load i8*, i8** %7
%82 = icmp eq i8* %81, null
br i1 %82, label %83, label %87
83: ; preds = %80, %77
%84 = load i32, i32* @stderr
%85 = call i32 (i32, i8*, ...) @fprintf(i32 %84, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0))
%86 = call i32 (...) @printOption()
store i32 0, i32* %3
br label %122
87: ; preds = %80
%88 = load i32, i32* %9
%89 = icmp eq i32 %88, 1
br i1 %89, label %90, label %100
90: ; preds = %87
%91 = load i32, i32* %10
%92 = icmp eq i32 %91, 1
br i1 %92, label %93, label %100
93: ; preds = %90
%94 = load i8*, i8** %7
%95 = icmp ne i8* %94, null
br i1 %95, label %96, label %100
96: ; preds = %93
%97 = load i32, i32* @stderr
%98 = call i32 (i32, i8*, ...) @fprintf(i32 %97, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.6, i64 0, i64 0))
%99 = call i32 (...) @printOption()
store i32 0, i32* %3
br label %122
100: ; preds = %93, %90, %87
%101 = load i8*, i8** %7
%102 = call i64 @checkIfNumberOnly(i8* %101)
%103 = icmp eq i64 %102, 0
br i1 %103, label %104, label %107
104: ; preds = %100
%105 = load i32, i32* @stderr
%106 = call i32 (i32, i8*, ...) @fprintf(i32 %105, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.7, i64 0, i64 0))
br label %119
107: ; preds = %100
%108 = load i8*, i8** %7
%109 = call i32 @atoi(i8* %108)
store i32 %109, i32* %8
%110 = load i32, i32* %9
%111 = icmp eq i32 %110, 1
br i1 %111, label %112, label %115
112: ; preds = %107
%113 = load i32, i32* %8
%114 = call i32 @nInSequence(i32 %113)
br label %118
115: ; preds = %107
%116 = load i32, i32* %8
%117 = call i32 @sequenceToN(i32 %116)
br label %118
118: ; preds = %115, %112
br label %119
119: ; preds = %118, %104
br label %120
120: ; preds = %119
br label %121
121: ; preds = %120
store i32 0, i32* %3
br label %122
122: ; preds = %121, %96, %83, %70, %47, %46
%123 = load i32, i32* %3
ret i32 %123
}

LLVM IR (-O2):
@.str = [3 x i8] c"ab\00"
@optopt = global i8 0
@stderr = global i32 0
@.str.1 = [34 x i8] c"Option -%c requires an argument.\0A\00"
@.str.2 = [23 x i8] c"Unknown option `-%c'.\0A\00"
@.str.3 = [34 x i8] c"Unknown option character `\\x%x'.\0A\00"
@optind = global i32 0
@.str.4 = [39 x i8] c"ERROR: Too many or Invalid arugments.\0A\00"
@.str.5 = [32 x i8] c"ERROR : Not enough arguments. \0A\00"
@.str.6 = [52 x i8] c"ERROR : -a and -b cannot be used at the same time \0A\00"
@.str.7 = [51 x i8] c"ERROR : <number> can only contain positive numbers\00"
define i32 @main(i32 %0, i8** %1) {
br label %3
3: ; preds = %7, %2
%4 = phi i1 [ true, %2 ], [ false, %7 ]
%5 = phi i1 [ false, %2 ], [ true, %7 ]
%6 = phi i32 [ 0, %2 ], [ %8, %7 ]
br label %7
7: ; preds = %7, %3
%8 = phi i32 [ %6, %3 ], [ 1, %7 ]
%9 = tail call i32 @getopt(i32 %0, i8** %1, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
switch i32 %9, label %26 [
i32 -1, label %28
i32 97, label %3
i32 98, label %7
i32 63, label %10
]
10: ; preds = %7
%11 = load i8, i8* @optopt
%12 = icmp eq i8 %11, 99
br i1 %12, label %13, label %16
13: ; preds = %10
%14 = load i32, i32* @stderr
%15 = tail call i32 (i32, i8*, ...) @fprintf(i32 %14, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.1, i64 0, i64 0), i32 99)
br label %69
16: ; preds = %10
%17 = tail call i32 @isprint(i8 signext %11)
%18 = icmp eq i32 %17, 0
%19 = load i32, i32* @stderr
%20 = load i8, i8* @optopt
%21 = sext i8 %20 to i32
br i1 %18, label %24, label %22
22: ; preds = %16
%23 = tail call i32 (i32, i8*, ...) @fprintf(i32 %19, i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.2, i64 0, i64 0), i32 %21)
br label %69
24: ; preds = %16
%25 = tail call i32 (i32, i8*, ...) @fprintf(i32 %19, i8* getelementptr inbounds ([34 x i8], [34 x i8]* @.str.3, i64 0, i64 0), i32 %21)
br label %69
26: ; preds = %7
%27 = tail call i32 (...) @printOption()
br label %69
28: ; preds = %7
%29 = load i32, i32* @optind
%30 = icmp slt i32 %29, %0
br i1 %30, label %31, label %46
31: ; preds = %28
%32 = add nsw i32 %0, -1
%33 = sext i32 %32 to i64
%34 = getelementptr inbounds i8*, i8** %1, i64 %33
%35 = load i8*, i8** %34
%36 = icmp eq i32 %32, %29
br i1 %36, label %41, label %37
37: ; preds = %31
%38 = load i32, i32* @stderr
%39 = tail call i32 (i32, i8*, ...) @fprintf(i32 %38, i8* getelementptr inbounds ([39 x i8], [39 x i8]* @.str.4, i64 0, i64 0))
%40 = tail call i32 (...) @printOption()
br label %69
41: ; preds = %31
%42 = icmp eq i32 %8, 0
%43 = select i1 %4, i1 %42, i1 false
%44 = icmp eq i8* %35, null
%45 = select i1 %43, i1 true, i1 %44
br i1 %45, label %46, label %50
46: ; preds = %28, %41
%47 = load i32, i32* @stderr
%48 = tail call i32 (i32, i8*, ...) @fprintf(i32 %47, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.5, i64 0, i64 0))
%49 = tail call i32 (...) @printOption()
br label %69
50: ; preds = %41
%51 = icmp eq i32 %8, 1
%52 = select i1 %5, i1 %51, i1 false
br i1 %52, label %53, label %57
53: ; preds = %50
%54 = load i32, i32* @stderr
%55 = tail call i32 (i32, i8*, ...) @fprintf(i32 %54, i8* getelementptr inbounds ([52 x i8], [52 x i8]* @.str.6, i64 0, i64 0))
%56 = tail call i32 (...) @printOption()
br label %69
57: ; preds = %50
%58 = tail call i64 @checkIfNumberOnly(i8* %35)
%59 = icmp eq i64 %58, 0
br i1 %59, label %60, label %63
60: ; preds = %57
%61 = load i32, i32* @stderr
%62 = tail call i32 (i32, i8*, ...) @fprintf(i32 %61, i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.7, i64 0, i64 0))
br label %69
63: ; preds = %57
%64 = tail call i32 @atoi(i8* %35)
br i1 %5, label %65, label %67
65: ; preds = %63
%66 = tail call i32 @nInSequence(i32 %64)
br label %69
67: ; preds = %63
%68 = tail call i32 @sequenceToN(i32 %64)
br label %69
69: ; preds = %60, %67, %65, %13, %24, %22, %53, %46, %37, %26
%70 = phi i32 [ 0, %26 ], [ 0, %37 ], [ 0, %46 ], [ 0, %53 ], [ 1, %22 ], [ 1, %24 ], [ 1, %13 ], [ 0, %65 ], [ 0, %67 ], [ 0, %60 ]
ret i32 %70
}