#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 /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *);
char *levenshtein(char *, char *);
int /*<<< orphan*/ printf(char *, char *);
int /*<<< orphan*/ stderr;
int /*<<< orphan*/ strcmp(char *, char *);
int main(int argc, char **argv) {
  char *a = argv[1];
  char *b = argv[2];
  if (argc == 2) {
    if (!strcmp(a, "-v") || !strcmp(a, "--version")) {
      printf("%s", "0.1.1\n");
      return 0;
    }
    if (!strcmp(a, "-h") || !strcmp(a, "--help")) {
      printf("%s", "\n");
      printf("%s", "  Usage: levenshtein <words...>\n");
      printf("%s", "\n");
      printf("%s", "  Levenshtein algorithm CLI\n");
      printf("%s", "\n");
      printf("%s", "  Options:\n");
      printf("%s", "\n");
      printf("%s", "    -h, --help           output usage information\n");
      printf("%s", "    -v, --version        output version number\n");
      printf("%s", "\n");
      printf("%s", "  Usage:\n");
      printf("%s", "\n");
      printf("%s", "  # output distance\n");
      printf("%s", "  $ levenshtein sitting kitten\n");
      printf("%s", "  # 3\n");
      printf("%s", "\n");
      return 0;
    }
  }
  if (argc != 3) {
    fprintf(stderr, "\033[31mLevenshtein expects two arguments\033[0m\n");
    return 1;
  }
  printf("%zu\n", levenshtein(a, b));
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
mov    -0x10(%rbp),%rax
mov    0x8(%rax),%rax
mov    %rax,-0x18(%rbp)
mov    -0x10(%rbp),%rax
mov    0x10(%rax),%rax
mov    %rax,-0x20(%rbp)
cmpl   $0x2,-0x8(%rbp)
jne    133c <main+0x1fc>
mov    -0x18(%rbp),%rdi
lea    0xe7d(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
je     11aa <main+0x6a>
mov    -0x18(%rbp),%rdi
lea    0xe67(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    11c9 <main+0x89>
lea    0xe5c(%rip),%rdi
lea    0xe58(%rip),%rsi
call   1030 <printf@plt>
movl   $0x0,-0x4(%rbp)
jmp    138a <main+0x24a>
mov    -0x18(%rbp),%rdi
lea    0xe43(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
je     11fb <main+0xbb>
mov    -0x18(%rbp),%rdi
lea    0xe2d(%rip),%rsi
call   1040 <strcmp@plt>
cmp    $0x0,%eax
jne    1337 <main+0x1f7>
lea    0xe0b(%rip),%rdi
lea    0xe0c(%rip),%rsi
call   1030 <printf@plt>
lea    0xdf8(%rip),%rdi
lea    0xe05(%rip),%rsi
call   1030 <printf@plt>
lea    0xde5(%rip),%rdi
lea    0xde6(%rip),%rsi
call   1030 <printf@plt>
lea    0xdd2(%rip),%rdi
lea    0xe00(%rip),%rsi
call   1030 <printf@plt>
lea    0xdbf(%rip),%rdi
lea    0xdc0(%rip),%rsi
call   1030 <printf@plt>
lea    0xdac(%rip),%rdi
lea    0xdf7(%rip),%rsi
call   1030 <printf@plt>
lea    0xd99(%rip),%rdi
lea    0xd9a(%rip),%rsi
call   1030 <printf@plt>
lea    0xd86(%rip),%rdi
lea    0xddd(%rip),%rsi
call   1030 <printf@plt>
lea    0xd73(%rip),%rdi
lea    0xdfd(%rip),%rsi
call   1030 <printf@plt>
lea    0xd60(%rip),%rdi
lea    0xd61(%rip),%rsi
call   1030 <printf@plt>
lea    0xd4d(%rip),%rdi
lea    0xe07(%rip),%rsi
call   1030 <printf@plt>
lea    0xd3a(%rip),%rdi
lea    0xd3b(%rip),%rsi
call   1030 <printf@plt>
lea    0xd27(%rip),%rdi
lea    0xdeb(%rip),%rsi
call   1030 <printf@plt>
lea    0xd14(%rip),%rdi
lea    0xded(%rip),%rsi
call   1030 <printf@plt>
lea    0xd01(%rip),%rdi
lea    0xdfa(%rip),%rsi
call   1030 <printf@plt>
lea    0xcee(%rip),%rdi
lea    0xcef(%rip),%rsi
call   1030 <printf@plt>
movl   $0x0,-0x4(%rbp)
jmp    138a <main+0x24a>
jmp    133c <main+0x1fc>
cmpl   $0x3,-0x8(%rbp)
je     1367 <main+0x227>
mov    0x2c93(%rip),%rax
mov    (%rax),%edi
lea    0xdbe(%rip),%rsi
call   1050 <fprintf@plt>
movl   $0x1,-0x4(%rbp)
jmp    138a <main+0x24a>
mov    -0x18(%rbp),%rdi
mov    -0x20(%rbp),%rsi
call   1060 <levenshtein@plt>
mov    %rax,%rsi
lea    0xdc2(%rip),%rdi
call   1030 <printf@plt>
movl   $0x0,-0x4(%rbp)
mov    -0x4(%rbp),%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r14
push   %rbx
push   %rax
mov    0x8(%rsi),%rbx
cmp    $0x3,%edi
je     11bd <main+0x7d>
cmp    $0x2,%edi
jne    119e <main+0x5e>
lea    0xea7(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
je     11d8 <main+0x98>
lea    0xe97(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
je     11d8 <main+0x98>
lea    0xe98(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
je     11eb <main+0xab>
lea    0xe88(%rip),%rsi
mov    %rbx,%rdi
call   1040 <strcmp@plt>
test   %eax,%eax
je     11eb <main+0xab>
mov    0x2e3b(%rip),%rax
mov    (%rax),%edi
lea    0xf66(%rip),%rsi
call   1050 <fprintf@plt>
mov    $0x1,%eax
jmp    12cf <main+0x18f>
mov    0x10(%rsi),%rsi
mov    %rbx,%rdi
call   1060 <levenshtein@plt>
lea    0xf70(%rip),%rdi
mov    %rax,%rsi
jmp    12c8 <main+0x188>
lea    0xe2e(%rip),%rdi
lea    0xe2a(%rip),%rsi
jmp    12c8 <main+0x188>
lea    0xe1b(%rip),%rbx
lea    0xe1c(%rip),%r14
mov    %rbx,%rdi
mov    %r14,%rsi
call   1030 <printf@plt>
lea    0xe16(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
call   1030 <printf@plt>
lea    0xe1d(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
call   1030 <printf@plt>
lea    0xe20(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
call   1030 <printf@plt>
lea    0xe12(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
lea    0xe36(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
call   1030 <printf@plt>
lea    0xe4c(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
call   1030 <printf@plt>
lea    0xe3c(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
lea    0xe42(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
lea    0xe53(%rip),%rsi
mov    %rbx,%rdi
call   1030 <printf@plt>
mov    %rbx,%rdi
mov    %r14,%rsi
call   1030 <printf@plt>
xor    %eax,%eax
add    $0x8,%rsp
pop    %rbx
pop    %r14
ret

LLVM IR (-O0):
@.str = [3 x i8] c"-v\00"
@.str.1 = [10 x i8] c"--version\00"
@.str.2 = [3 x i8] c"%s\00"
@.str.3 = [7 x i8] c"0.1.1\0A\00"
@.str.4 = [3 x i8] c"-h\00"
@.str.5 = [7 x i8] c"--help\00"
@.str.6 = [2 x i8] c"\0A\00"
@.str.7 = [33 x i8] c" Usage: levenshtein <words...>\0A\00"
@.str.8 = [29 x i8] c" Levenshtein algorithm CLI\0A\00"
@.str.9 = [12 x i8] c" Options:\0A\00"
@.str.10 = [51 x i8] c" -h, --help output usage information\0A\00"
@.str.11 = [48 x i8] c" -v, --version output version number\0A\00"
@.str.12 = [10 x i8] c" Usage:\0A\00"
@.str.13 = [21 x i8] c" # output distance\0A\00"
@.str.14 = [32 x i8] c" $ levenshtein sitting kitten\0A\00"
@.str.15 = [7 x i8] c" # 3\0A\00"
@stderr = global i32 0
@.str.16 = [44 x i8] c"\1B[31mLevenshtein expects two arguments\1B[0m\0A\00"
@.str.17 = [5 x i8] c"%zu\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i8*
%7 = alloca i8*
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%8 = load i8**, i8*** %5
%9 = getelementptr inbounds i8*, i8** %8, i64 1
%10 = load i8*, i8** %9
store i8* %10, i8** %6
%11 = load i8**, i8*** %5
%12 = getelementptr inbounds i8*, i8** %11, i64 2
%13 = load i8*, i8** %12
store i8* %13, i8** %7
%14 = load i32, i32* %4
%15 = icmp eq i32 %14, 2
br i1 %15, label %16, label %52
16: ; preds = %2
%17 = load i8*, i8** %6
%18 = call i32 @strcmp(i8* %17, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%19 = icmp ne i32 %18, 0
br i1 %19, label %20, label %24
20: ; preds = %16
%21 = load i8*, i8** %6
%22 = call i32 @strcmp(i8* %21, i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%23 = icmp ne i32 %22, 0
br i1 %23, label %26, label %24
24: ; preds = %20, %16
%25 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
store i32 0, i32* %3
br label %63
26: ; preds = %20
%27 = load i8*, i8** %6
%28 = call i32 @strcmp(i8* %27, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%29 = icmp ne i32 %28, 0
br i1 %29, label %30, label %34
30: ; preds = %26
%31 = load i8*, i8** %6
%32 = call i32 @strcmp(i8* %31, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0))
%33 = icmp ne i32 %32, 0
br i1 %33, label %51, label %34
34: ; preds = %30, %26
%35 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%36 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.7, i64 0, i64 0))
%37 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%38 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.8, i64 0, i64 0))
%39 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%40 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.9, i64 0, i64 0))
%41 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%42 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.10, i64 0, i64 0))
%43 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.11, i64 0, i64 0))
%44 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%45 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.12, i64 0, i64 0))
%46 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%47 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.13, i64 0, i64 0))
%48 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.14, i64 0, i64 0))
%49 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.15, i64 0, i64 0))
%50 = call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
store i32 0, i32* %3
br label %63
51: ; preds = %30
br label %52
52: ; preds = %51, %2
%53 = load i32, i32* %4
%54 = icmp ne i32 %53, 3
br i1 %54, label %55, label %58
55: ; preds = %52
%56 = load i32, i32* @stderr
%57 = call i32 @fprintf(i32 %56, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.16, i64 0, i64 0))
store i32 1, i32* %3
br label %63
58: ; preds = %52
%59 = load i8*, i8** %6
%60 = load i8*, i8** %7
%61 = call i8* @levenshtein(i8* %59, i8* %60)
%62 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.17, i64 0, i64 0), i8* %61)
store i32 0, i32* %3
br label %63
63: ; preds = %58, %55, %34, %24
%64 = load i32, i32* %3
ret i32 %64
}

LLVM IR (-O2):
@.str = [3 x i8] c"-v\00"
@.str.1 = [10 x i8] c"--version\00"
@.str.2 = [3 x i8] c"%s\00"
@.str.3 = [7 x i8] c"0.1.1\0A\00"
@.str.4 = [3 x i8] c"-h\00"
@.str.5 = [7 x i8] c"--help\00"
@.str.6 = [2 x i8] c"\0A\00"
@.str.7 = [33 x i8] c" Usage: levenshtein <words...>\0A\00"
@.str.8 = [29 x i8] c" Levenshtein algorithm CLI\0A\00"
@.str.9 = [12 x i8] c" Options:\0A\00"
@.str.10 = [51 x i8] c" -h, --help output usage information\0A\00"
@.str.11 = [48 x i8] c" -v, --version output version number\0A\00"
@.str.12 = [10 x i8] c" Usage:\0A\00"
@.str.13 = [21 x i8] c" # output distance\0A\00"
@.str.14 = [32 x i8] c" $ levenshtein sitting kitten\0A\00"
@.str.15 = [7 x i8] c" # 3\0A\00"
@stderr = global i32 0
@.str.16 = [44 x i8] c"\1B[31mLevenshtein expects two arguments\1B[0m\0A\00"
@.str.17 = [5 x i8] c"%zu\0A\00"
define i32 @main(i32 %0, i8** nocapture %1) {
%3 = getelementptr inbounds i8*, i8** %1, i64 1
%4 = load i8*, i8** %3
switch i32 %0, label %36 [
i32 2, label %5
i32 3, label %39
]
5: ; preds = %2
%6 = tail call i32 @strcmp(i8* dereferenceable(1) %4, i8* dereferenceable(3) getelementptr inbounds ([3 x i8], [3 x i8]* @.str, i64 0, i64 0))
%7 = icmp eq i32 %6, 0
br i1 %7, label %11, label %8
8: ; preds = %5
%9 = tail call i32 @strcmp(i8* dereferenceable(1) %4, i8* dereferenceable(10) getelementptr inbounds ([10 x i8], [10 x i8]* @.str.1, i64 0, i64 0))
%10 = icmp eq i32 %9, 0
br i1 %10, label %11, label %13
11: ; preds = %8, %5
%12 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.3, i64 0, i64 0))
br label %44
13: ; preds = %8
%14 = tail call i32 @strcmp(i8* dereferenceable(1) %4, i8* dereferenceable(3) getelementptr inbounds ([3 x i8], [3 x i8]* @.str.4, i64 0, i64 0))
%15 = icmp eq i32 %14, 0
br i1 %15, label %19, label %16
16: ; preds = %13
%17 = tail call i32 @strcmp(i8* dereferenceable(1) %4, i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str.5, i64 0, i64 0))
%18 = icmp eq i32 %17, 0
br i1 %18, label %19, label %36
19: ; preds = %16, %13
%20 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%21 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([33 x i8], [33 x i8]* @.str.7, i64 0, i64 0))
%22 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%23 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([29 x i8], [29 x i8]* @.str.8, i64 0, i64 0))
%24 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%25 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str.9, i64 0, i64 0))
%26 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%27 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([51 x i8], [51 x i8]* @.str.10, i64 0, i64 0))
%28 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.11, i64 0, i64 0))
%29 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%30 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.12, i64 0, i64 0))
%31 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
%32 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([21 x i8], [21 x i8]* @.str.13, i64 0, i64 0))
%33 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.14, i64 0, i64 0))
%34 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.15, i64 0, i64 0))
%35 = tail call i32 @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.2, i64 0, i64 0), i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.6, i64 0, i64 0))
br label %44
36: ; preds = %16, %2
%37 = load i32, i32* @stderr
%38 = tail call i32 @fprintf(i32 %37, i8* getelementptr inbounds ([44 x i8], [44 x i8]* @.str.16, i64 0, i64 0))
br label %44
39: ; preds = %2
%40 = getelementptr inbounds i8*, i8** %1, i64 2
%41 = load i8*, i8** %40
%42 = tail call i8* @levenshtein(i8* %4, i8* %41)
%43 = tail call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.17, i64 0, i64 0), i8* %42)
br label %44
44: ; preds = %39, %36, %19, %11
%45 = phi i32 [ 1, %36 ], [ 0, %39 ], [ 0, %19 ], [ 0, %11 ]
ret i32 %45
}