#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*/ exit(int /*<<< orphan*/);
int /*<<< orphan*/ free(char *);
scalar_t__ malloc(int);
int /*<<< orphan*/ printf(char *, ...);
int /*<<< orphan*/ strcat(char *, char *);
int strcmp(char *, char *);
int /*<<< orphan*/ strcpy(char *, char *);
int strlen(char *);
char *strsep(char **, char *);
char *strtok(char *, char *);
int main() {
  char *r = "winnie";
  char *s;
  char q[256];
  int stat;
  char *delimiter = " ";
  char *token;
  char *save;
  char *copy;
  s = (char *)malloc(sizeof(char) * 256);
  strcat(s, "tigger");
  strcat(q, "pooh");
  printf("String r = %s length of r = %d\n", r, strlen(r));
  strcpy(q, r);
  strcat(s, r);
  printf("r = %s s = %s q = %s \n", r, s, q);
  stat = strcmp(r, s);
  if (stat < 0)
    printf("r < s (lexicographically)\n");
  else if (stat == 0)
    printf("r == s (lexicographically)\n");
  else
    printf("r > s (lexicographically)\n");
  free(s);
  s = (char *)malloc(sizeof(char) * 256);
  strcpy(s, " tigger pooh abracadabra woo ;; woo & choo choo");
  save = (char *)malloc(sizeof(char) * (strlen(s) + 1));
  strcpy(save, s);
  printf("starting to tokenize the string: %s \n", s);
  token = strtok(s, delimiter);
  copy = (char *)malloc(sizeof(char) * (strlen(token) + 1));
  strcpy(copy, token);
  while (token != NULL) {
    printf("next token = %s\n", token);
    token = strtok(NULL, delimiter);
  }
  strcpy(s, save);
  printf("starting to tokenize the string: %s \n", s);
  token = strsep(&s, " ;");
  while (token != NULL) {
    printf("next token = %s\n", token);
    token = strsep(&s, " ;");
  }
  exit(0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x150,%rsp
movl   $0x0,-0x4(%rbp)
lea    0xe47(%rip),%rax
mov    %rax,-0x10(%rbp)
lea    0xe43(%rip),%rax
mov    %rax,-0x130(%rbp)
mov    $0x100,%edi
call   1080 <malloc@plt>
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rdi
lea    0xe25(%rip),%rsi
call   10b0 <strcat@plt>
lea    -0x120(%rbp),%rdi
lea    0xe19(%rip),%rsi
call   10b0 <strcat@plt>
mov    -0x10(%rbp),%rax
mov    %rax,-0x150(%rbp)
mov    -0x10(%rbp),%rdi
call   1050 <strlen@plt>
mov    -0x150(%rbp),%rsi
mov    %eax,%edx
lea    0xdf5(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
lea    -0x120(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   1040 <strcpy@plt>
mov    -0x18(%rbp),%rdi
mov    -0x10(%rbp),%rsi
call   10b0 <strcat@plt>
mov    -0x10(%rbp),%rsi
mov    -0x18(%rbp),%rdx
lea    -0x120(%rbp),%rcx
lea    0xddb(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
mov    -0x10(%rbp),%rdi
mov    -0x18(%rbp),%rsi
call   1070 <strcmp@plt>
mov    %eax,-0x124(%rbp)
cmpl   $0x0,-0x124(%rbp)
jge    1294 <main+0xf4>
lea    0xdc4(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
jmp    12c7 <main+0x127>
cmpl   $0x0,-0x124(%rbp)
jne    12b4 <main+0x114>
lea    0xdbf(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
jmp    12c2 <main+0x122>
lea    0xdc8(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
jmp    12c7 <main+0x127>
mov    -0x18(%rbp),%rdi
call   1030 <free@plt>
mov    $0x100,%edi
call   1080 <malloc@plt>
mov    %rax,-0x18(%rbp)
mov    -0x18(%rbp),%rdi
lea    0xdb5(%rip),%rsi
call   1040 <strcpy@plt>
mov    -0x18(%rbp),%rdi
call   1050 <strlen@plt>
add    $0x1,%eax
cltq
shl    $0x0,%rax
mov    %eax,%edi
call   1080 <malloc@plt>
mov    %rax,-0x140(%rbp)
mov    -0x140(%rbp),%rdi
mov    -0x18(%rbp),%rsi
call   1040 <strcpy@plt>
mov    -0x18(%rbp),%rsi
lea    0xda5(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
mov    -0x18(%rbp),%rdi
mov    -0x130(%rbp),%rsi
call   10a0 <strtok@plt>
mov    %rax,-0x138(%rbp)
mov    -0x138(%rbp),%rdi
call   1050 <strlen@plt>
add    $0x1,%eax
cltq
shl    $0x0,%rax
mov    %eax,%edi
call   1080 <malloc@plt>
mov    %rax,-0x148(%rbp)
mov    -0x148(%rbp),%rdi
mov    -0x138(%rbp),%rsi
call   1040 <strcpy@plt>
cmpq   $0x0,-0x138(%rbp)
je     13bc <main+0x21c>
mov    -0x138(%rbp),%rsi
lea    0xd5b(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
mov    -0x130(%rbp),%rsi
xor    %eax,%eax
mov    %eax,%edi
call   10a0 <strtok@plt>
mov    %rax,-0x138(%rbp)
jmp    137d <main+0x1dd>
mov    -0x18(%rbp),%rdi
mov    -0x140(%rbp),%rsi
call   1040 <strcpy@plt>
mov    -0x18(%rbp),%rsi
lea    0xcf7(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
lea    -0x18(%rbp),%rdi
lea    0xd1c(%rip),%rsi
call   1090 <strsep@plt>
mov    %rax,-0x138(%rbp)
cmpq   $0x0,-0x138(%rbp)
je     1434 <main+0x294>
mov    -0x138(%rbp),%rsi
lea    0xce3(%rip),%rdi
mov    $0x0,%al
call   1060 <printf@plt>
lea    -0x18(%rbp),%rdi
lea    0xce2(%rip),%rsi
call   1090 <strsep@plt>
mov    %rax,-0x138(%rbp)
jmp    13f5 <main+0x255>
xor    %edi,%edi
call   10c0 <exit@plt>

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r13
push   %r12
push   %rbx
sub    $0x110,%rsp
mov    $0x100,%edi
call   1090 <malloc@plt>
mov    %rax,%rbx
lea    0xe35(%rip),%rsi
mov    %rax,%rdi
call   10c0 <strcat@plt>
lea    0xe2d(%rip),%rsi
lea    0x10(%rsp),%r14
mov    %r14,%rdi
call   10c0 <strcat@plt>
lea    0xe09(%rip),%r15
mov    %r15,%rdi
call   1060 <strlen@plt>
lea    0xe0f(%rip),%rdi
mov    %r15,%rsi
mov    %eax,%edx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %r14,%rdi
mov    %r15,%rsi
call   1040 <strcpy@plt>
mov    %rbx,%rdi
mov    %r15,%rsi
call   10c0 <strcat@plt>
lea    0xe06(%rip),%rdi
mov    %r15,%rsi
mov    %rbx,%rdx
mov    %r14,%rcx
xor    %eax,%eax
call   1070 <printf@plt>
mov    %r15,%rdi
mov    %rbx,%rsi
call   1080 <strcmp@plt>
test   %eax,%eax
lea    0xe7d(%rip),%rax
lea    0xe5c(%rip),%rcx
cmove  %rax,%rcx
lea    0xe86(%rip),%rdi
cmovns %rcx,%rdi
call   1050 <puts@plt>
mov    %rbx,%rdi
call   1030 <free@plt>
mov    $0x100,%edi
call   1090 <malloc@plt>
mov    %rax,%r15
mov    %rax,0x8(%rsp)
lea    0xdbd(%rip),%rsi
mov    %rax,%rdi
call   1040 <strcpy@plt>
mov    %r15,%rdi
call   1060 <strlen@plt>
lea    0x1(%rax),%edi
call   1090 <malloc@plt>
mov    %rax,%r14
mov    %rax,%rdi
mov    %r15,%rsi
call   1040 <strcpy@plt>
lea    0xdc0(%rip),%rdi
mov    %r15,%rsi
xor    %eax,%eax
call   1070 <printf@plt>
lea    0xd3a(%rip),%rsi
mov    %r15,%rdi
call   10b0 <strtok@plt>
mov    %rax,%rbx
mov    %rax,%rdi
call   1060 <strlen@plt>
lea    0x1(%rax),%edi
call   1090 <malloc@plt>
mov    %rax,%rdi
mov    %rbx,%rsi
call   1040 <strcpy@plt>
test   %rbx,%rbx
je     132f <main+0x17f>
lea    0xda3(%rip),%r12
lea    0xd01(%rip),%r13
cs nopw 0x0(%rax,%rax,1)
mov    %r12,%rdi
mov    %rbx,%rsi
xor    %eax,%eax
call   1070 <printf@plt>
xor    %edi,%edi
mov    %r13,%rsi
call   10b0 <strtok@plt>
mov    %rax,%rbx
test   %rax,%rax
jne    1310 <main+0x160>
mov    %r15,%rdi
mov    %r14,%rsi
call   1040 <strcpy@plt>
lea    0xd3b(%rip),%rdi
mov    %r15,%rsi
xor    %eax,%eax
call   1070 <printf@plt>
lea    0xd61(%rip),%rsi
lea    0x8(%rsp),%rdi
call   10a0 <strsep@plt>
test   %rax,%rax
je     139d <main+0x1ed>
lea    0xd3a(%rip),%r14
lea    0xd44(%rip),%r15
lea    0x8(%rsp),%rbx
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
mov    %r14,%rdi
mov    %rax,%rsi
xor    %eax,%eax
call   1070 <printf@plt>
mov    %rbx,%rdi
mov    %r15,%rsi
call   10a0 <strsep@plt>
test   %rax,%rax
jne    1380 <main+0x1d0>
xor    %edi,%edi
call   10d0 <exit@plt>

LLVM IR (-O0):
@.str = [7 x i8] c"winnie\00"
@.str.1 = [2 x i8] c" \00"
@.str.2 = [7 x i8] c"tigger\00"
@.str.3 = [5 x i8] c"pooh\00"
@.str.4 = [32 x i8] c"String r = %s length of r = %d\0A\00"
@.str.5 = [23 x i8] c"r = %s s = %s q = %s \0A\00"
@.str.6 = [27 x i8] c"r < s (lexicographically)\0A\00"
@.str.7 = [28 x i8] c"r == s (lexicographically)\0A\00"
@.str.8 = [27 x i8] c"r > s (lexicographically)\0A\00"
@.str.9 = [48 x i8] c" tigger pooh abracadabra woo ;; woo & choo choo\00"
@.str.10 = [38 x i8] c"starting to tokenize the string: %s \0A\00"
@.str.11 = [17 x i8] c"next token = %s\0A\00"
@.str.12 = [3 x i8] c" ;\00"
define i32 @main() {
%1 = alloca i32
%2 = alloca i8*
%3 = alloca i8*
%4 = alloca [256 x i8]
%5 = alloca i32
%6 = alloca i8*
%7 = alloca i8*
%8 = alloca i8*
%9 = alloca i8*
store i32 0, i32* %1
store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8** %2
store i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0), i8** %6
%10 = call i64 @malloc(i32 256)
%11 = inttoptr i64 %10 to i8*
store i8* %11, i8** %3
%12 = load i8*, i8** %3
%13 = call i32 @strcat(i8* %12, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%14 = getelementptr inbounds [256 x i8], [256 x i8]* %4, i64 0, i64 0
%15 = call i32 @strcat(i8* %14, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%16 = load i8*, i8** %2
%17 = load i8*, i8** %2
%18 = call i32 @strlen(i8* %17)
%19 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @.str.4, i64 0, i64 0), i8* %16, i32 %18)
%20 = getelementptr inbounds [256 x i8], [256 x i8]* %4, i64 0, i64 0
%21 = load i8*, i8** %2
%22 = call i32 @strcpy(i8* %20, i8* %21)
%23 = load i8*, i8** %3
%24 = load i8*, i8** %2
%25 = call i32 @strcat(i8* %23, i8* %24)
%26 = load i8*, i8** %2
%27 = load i8*, i8** %3
%28 = getelementptr inbounds [256 x i8], [256 x i8]* %4, i64 0, i64 0
%29 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([23 x i8], [23 x i8]* @.str.5, i64 0, i64 0), i8* %26, i8* %27, i8* %28)
%30 = load i8*, i8** %2
%31 = load i8*, i8** %3
%32 = call i32 @strcmp(i8* %30, i8* %31)
store i32 %32, i32* %5
%33 = load i32, i32* %5
%34 = icmp slt i32 %33, 0
br i1 %34, label %35, label %37
35: ; preds = %0
%36 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.6, i64 0, i64 0))
br label %45
37: ; preds = %0
%38 = load i32, i32* %5
%39 = icmp eq i32 %38, 0
br i1 %39, label %40, label %42
40: ; preds = %37
%41 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([28 x i8], [28 x i8]* @.str.7, i64 0, i64 0))
br label %44
42: ; preds = %37
%43 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([27 x i8], [27 x i8]* @.str.8, i64 0, i64 0))
br label %44
44: ; preds = %42, %40
br label %45
45: ; preds = %44, %35
%46 = load i8*, i8** %3
%47 = call i32 @free(i8* %46)
%48 = call i64 @malloc(i32 256)
%49 = inttoptr i64 %48 to i8*
store i8* %49, i8** %3
%50 = load i8*, i8** %3
%51 = call i32 @strcpy(i8* %50, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.9, i64 0, i64 0))
%52 = load i8*, i8** %3
%53 = call i32 @strlen(i8* %52)
%54 = add nsw i32 %53, 1
%55 = sext i32 %54 to i64
%56 = mul i64 1, %55
%57 = trunc i64 %56 to i32
%58 = call i64 @malloc(i32 %57)
%59 = inttoptr i64 %58 to i8*
store i8* %59, i8** %8
%60 = load i8*, i8** %8
%61 = load i8*, i8** %3
%62 = call i32 @strcpy(i8* %60, i8* %61)
%63 = load i8*, i8** %3
%64 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.10, i64 0, i64 0), i8* %63)
%65 = load i8*, i8** %3
%66 = load i8*, i8** %6
%67 = call i8* @strtok(i8* %65, i8* %66)
store i8* %67, i8** %7
%68 = load i8*, i8** %7
%69 = call i32 @strlen(i8* %68)
%70 = add nsw i32 %69, 1
%71 = sext i32 %70 to i64
%72 = mul i64 1, %71
%73 = trunc i64 %72 to i32
%74 = call i64 @malloc(i32 %73)
%75 = inttoptr i64 %74 to i8*
store i8* %75, i8** %9
%76 = load i8*, i8** %9
%77 = load i8*, i8** %7
%78 = call i32 @strcpy(i8* %76, i8* %77)
br label %79
79: ; preds = %82, %45
%80 = load i8*, i8** %7
%81 = icmp ne i8* %80, null
br i1 %81, label %82, label %87
82: ; preds = %79
%83 = load i8*, i8** %7
%84 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.11, i64 0, i64 0), i8* %83)
%85 = load i8*, i8** %6
%86 = call i8* @strtok(i8* null, i8* %85)
store i8* %86, i8** %7
br label %79
87: ; preds = %79
%88 = load i8*, i8** %3
%89 = load i8*, i8** %8
%90 = call i32 @strcpy(i8* %88, i8* %89)
%91 = load i8*, i8** %3
%92 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([38 x i8], [38 x i8]* @.str.10, i64 0, i64 0), i8* %91)
%93 = call i8* @strsep(i8** %3, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.12, i64 0, i64 0))
store i8* %93, i8** %7
br label %94
94: ; preds = %97, %87
%95 = load i8*, i8** %7
%96 = icmp ne i8* %95, null
br i1 %96, label %97, label %101
97: ; preds = %94
%98 = load i8*, i8** %7
%99 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.11, i64 0, i64 0), i8* %98)
%100 = call i8* @strsep(i8** %3, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.12, i64 0, i64 0))
store i8* %100, i8** %7
br label %94
101: ; preds = %94
%102 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str = [7 x i8] c"winnie\00"
@.str.1 = [2 x i8] c" \00"
@.str.2 = [7 x i8] c"tigger\00"
@.str.3 = [5 x i8] c"pooh\00"
@.str.4 = [32 x i8] c"String r = %s length of r = %d\0A\00"
@.str.5 = [23 x i8] c"r = %s s = %s q = %s \0A\00"
@.str.9 = [48 x i8] c" tigger pooh abracadabra woo ;; woo & choo choo\00"
@.str.10 = [38 x i8] c"starting to tokenize the string: %s \0A\00"
@.str.11 = [17 x i8] c"next token = %s\0A\00"
@.str.12 = [3 x i8] c" ;\00"
@str = [26 x i8] c"r > s (lexicographically)\00"
@str.13 = [27 x i8] c"r == s (lexicographically)\00"
@str.14 = [26 x i8] c"r < s (lexicographically)\00"
define i32 @main() {
%1 = alloca i8*
%2 = alloca [256 x i8]
%3 = bitcast i8** %1 to i8*
%4 = getelementptr inbounds [256 x i8], [256 x i8]* %2, i64 0, i64 0
%5 = tail call i64 @malloc(i32 256)
%6 = inttoptr i64 %5 to i8*
%7 = tail call i32 @strcat(i8* %6, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.2, i64 0, i64 0))
%8 = call i32 @strcat(i8* %4, i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.3, i64 0, i64 0))
%9 = call i32 @strlen(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0))
%10 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([32 x i8], [32 x i8]* @.str.4, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i32 %9)
%11 = call i32 @strcpy(i8* %4, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0))
%12 = call i32 @strcat(i8* %6, i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0))
%13 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([23 x i8], [23 x i8]* @.str.5, i64 0, i64 0), i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8* %6, i8* %4)
%14 = call i32 @strcmp(i8* dereferenceable(7) getelementptr inbounds ([7 x i8], [7 x i8]* @.str, i64 0, i64 0), i8* dereferenceable(1) %6)
%15 = icmp slt i32 %14, 0
%16 = icmp eq i32 %14, 0
%17 = select i1 %16, i8* getelementptr inbounds ([27 x i8], [27 x i8]* @str.13, i64 0, i64 0), i8* getelementptr inbounds ([26 x i8], [26 x i8]* @str, i64 0, i64 0)
%18 = select i1 %15, i8* getelementptr inbounds ([26 x i8], [26 x i8]* @str.14, i64 0, i64 0), i8* %17
%19 = call i32 @puts(i8* dereferenceable(1) %18)
%20 = call i32 @free(i8* %6)
%21 = call i64 @malloc(i32 256)
%22 = inttoptr i64 %21 to i8*
store i8* %22, i8** %1
%23 = call i32 @strcpy(i8* %22, i8* getelementptr inbounds ([48 x i8], [48 x i8]* @.str.9, i64 0, i64 0))
%24 = call i32 @strlen(i8* %22)
%25 = add nsw i32 %24, 1
%26 = call i64 @malloc(i32 %25)
%27 = inttoptr i64 %26 to i8*
%28 = call i32 @strcpy(i8* %27, i8* %22)
%29 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @.str.10, i64 0, i64 0), i8* %22)
%30 = call i8* @strtok(i8* %22, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%31 = call i32 @strlen(i8* %30)
%32 = add nsw i32 %31, 1
%33 = call i64 @malloc(i32 %32)
%34 = inttoptr i64 %33 to i8*
%35 = call i32 @strcpy(i8* %34, i8* %30)
%36 = icmp eq i8* %30, null
br i1 %36, label %42, label %37
37: ; preds = %0, %37
%38 = phi i8* [ %40, %37 ], [ %30, %0 ]
%39 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.11, i64 0, i64 0), i8* %38)
%40 = call i8* @strtok(i8* null, i8* getelementptr inbounds ([2 x i8], [2 x i8]* @.str.1, i64 0, i64 0))
%41 = icmp eq i8* %40, null
br i1 %41, label %42, label %37
42: ; preds = %37, %0
%43 = call i32 @strcpy(i8* %22, i8* %27)
%44 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([38 x i8], [38 x i8]* @.str.10, i64 0, i64 0), i8* %22)
%45 = call i8* @strsep(i8** %1, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.12, i64 0, i64 0))
%46 = icmp eq i8* %45, null
br i1 %46, label %52, label %47
47: ; preds = %42, %47
%48 = phi i8* [ %50, %47 ], [ %45, %42 ]
%49 = call i32 (i8*, ...) @printf(i8* dereferenceable(1) getelementptr inbounds ([17 x i8], [17 x i8]* @.str.11, i64 0, i64 0), i8* %48)
%50 = call i8* @strsep(i8** %1, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str.12, i64 0, i64 0))
%51 = icmp eq i8* %50, null
br i1 %51, label %52, label %47
52: ; preds = %47, %42
%53 = call i32 @exit(i32 0)
unreachable
}