#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 */
typedef int pid_t;

/* Variables and functions */
int /*<<< orphan*/ close(int);
int dup2(int, int);
int execlp(char *, char *, int /*<<< orphan*/ *);
int /*<<< orphan*/ exit(int);
int fork();
int /*<<< orphan*/ fprintf(int /*<<< orphan*/, char *, ...);
int /*<<< orphan*/ perror(char *);
scalar_t__ pipe(int *);
int /*<<< orphan*/ printf(char *);
size_t read(int, char *, int);
int /*<<< orphan*/ sleep(int);
int /*<<< orphan*/ stderr;
int main(int argc, char *argv[]) {
  char buf[256];
  int pip_r[2];
  int pip_w[2];
  size_t z;
  pid_t x;
  if ((pipe(pip_r)) + (pipe(pip_w)) < 0) {
    printf("aaaa\n");
    exit(1);
  }
  x = fork();
  if (x == -1) {
    printf("bbb\n");
    exit(2);
  }
  if (!x) {
    printf("hello, i am child\n");
    close(pip_r[0]);
    close(pip_w[1]);
    printf("after close\n");
    if ((dup2(pip_w[0], 0)) == -1 || (dup2(pip_r[1], 1)) == -1) {
      printf("child - dup2\n");
      perror("dup2");
      exit(3);
    }
    if ((execlp("./test.sh", "TEST", NULL)) == -1) {
      fprintf(stderr, "child - execlp\n");
      perror("execlp");
      exit(5);
    } else {
      fprintf(stderr, "execlp chujnia\n");
      perror("aaa");
      exit(1);
    }
    exit(0);
  } else {
    close(pip_r[1]);
    close(pip_w[0]);
    while ((z = read(pip_r[0], buf, 255)) > 0) {
      buf[z] = 0;
      fprintf(stderr, "was: %s", buf);
    }
    if (!z) {
      printf("EOF from child!\n");
      exit(0);
    } else if (z == -1) {
      perror("read");
      exit(10);
    }
    fprintf(stderr, "chld has exited\n");
    perror("dupa");
    sleep(2);
  }
  exit(0);
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x140,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    -0x118(%rbp),%rdi
call   1060 <pipe@plt>
mov    %rax,-0x138(%rbp)
lea    -0x120(%rbp),%rdi
call   1060 <pipe@plt>
mov    %rax,%rcx
mov    -0x138(%rbp),%rax
add    %rcx,%rax
cmp    $0x0,%rax
jge    1215 <main+0x65>
lea    0xdfa(%rip),%rdi
call   1040 <printf@plt>
mov    $0x1,%edi
call   10a0 <exit@plt>
mov    $0x0,%al
call   10d0 <fork@plt>
mov    %eax,-0x12c(%rbp)
cmpl   $0xffffffff,-0x12c(%rbp)
jne    1245 <main+0x95>
lea    0xdd0(%rip),%rdi
call   1040 <printf@plt>
mov    $0x2,%edi
call   10a0 <exit@plt>
cmpl   $0x0,-0x12c(%rbp)
jne    134b <main+0x19b>
lea    0xdb2(%rip),%rdi
call   1040 <printf@plt>
mov    -0x118(%rbp),%edi
call   1050 <close@plt>
mov    -0x11c(%rbp),%edi
call   1050 <close@plt>
lea    0xda3(%rip),%rdi
call   1040 <printf@plt>
mov    -0x120(%rbp),%edi
xor    %esi,%esi
call   1030 <dup2@plt>
cmp    $0xffffffff,%eax
je     12af <main+0xff>
mov    -0x114(%rbp),%edi
mov    $0x1,%esi
call   1030 <dup2@plt>
cmp    $0xffffffff,%eax
jne    12d1 <main+0x121>
lea    0xd75(%rip),%rdi
call   1040 <printf@plt>
lea    0xd77(%rip),%rdi
call   1090 <perror@plt>
mov    $0x3,%edi
call   10a0 <exit@plt>
lea    0xd66(%rip),%rdi
lea    0xd69(%rip),%rsi
xor    %eax,%eax
mov    %eax,%edx
call   10b0 <execlp@plt>
cmp    $0xffffffff,%eax
jne    131e <main+0x16e>
mov    0x2ce8(%rip),%rax
mov    (%rax),%edi
lea    0xd4c(%rip),%rsi
mov    $0x0,%al
call   1080 <fprintf@plt>
lea    0xd4e(%rip),%rdi
call   1090 <perror@plt>
mov    $0x5,%edi
call   10a0 <exit@plt>
mov    0x2cbb(%rip),%rax
mov    (%rax),%edi
lea    0xd36(%rip),%rsi
mov    $0x0,%al
call   1080 <fprintf@plt>
lea    0xd38(%rip),%rdi
call   1090 <perror@plt>
mov    $0x1,%edi
call   10a0 <exit@plt>
mov    -0x114(%rbp),%edi
call   1050 <close@plt>
mov    -0x120(%rbp),%edi
call   1050 <close@plt>
mov    -0x118(%rbp),%edi
lea    -0x110(%rbp),%rsi
mov    $0xff,%edx
call   1070 <read@plt>
mov    %rax,-0x128(%rbp)
cmp    $0x0,%rax
jbe    13bb <main+0x20b>
mov    -0x128(%rbp),%rax
movb   $0x0,-0x110(%rbp,%rax,1)
mov    0x2c41(%rip),%rax
mov    (%rax),%edi
lea    -0x110(%rbp),%rdx
lea    0xcc9(%rip),%rsi
mov    $0x0,%al
call   1080 <fprintf@plt>
jmp    1361 <main+0x1b1>
cmpq   $0x0,-0x128(%rbp)
jne    13dc <main+0x22c>
lea    0xcb0(%rip),%rdi
call   1040 <printf@plt>
xor    %edi,%edi
call   10a0 <exit@plt>
cmpq   $0xffffffffffffffff,-0x128(%rbp)
ff
jne    1400 <main+0x250>
lea    0xca0(%rip),%rdi
call   1090 <perror@plt>
mov    $0xa,%edi
call   10a0 <exit@plt>
jmp    1405 <main+0x255>
mov    0x2bd4(%rip),%rax
mov    (%rax),%edi
lea    0xc81(%rip),%rsi
mov    $0x0,%al
call   1080 <fprintf@plt>
lea    0xc84(%rip),%rdi
call   1090 <perror@plt>
mov    $0x2,%edi
call   10c0 <sleep@plt>
xor    %edi,%edi
call   10a0 <exit@plt>

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %rbx
sub    $0x110,%rsp
mov    %rsp,%rdi
call   1060 <pipe@plt>
mov    %rax,%rbx
lea    0x8(%rsp),%rdi
call   1060 <pipe@plt>
add    %rbx,%rax
jns    11dc <main+0x3c>
lea    0xeb0(%rip),%rdi
call   1030 <puts@plt>
mov    $0x1,%edi
call   10a0 <exit@plt>
xor    %eax,%eax
call   10c0 <fork@plt>
test   %eax,%eax
je     1206 <main+0x66>
cmp    $0xffffffff,%eax
jne    1278 <main+0xd8>
lea    0xe82(%rip),%rdi
call   1030 <puts@plt>
mov    $0x2,%edi
call   10a0 <exit@plt>
lea    0xe31(%rip),%rdi
call   1030 <puts@plt>
mov    (%rsp),%edi
call   1050 <close@plt>
mov    0xc(%rsp),%edi
call   1050 <close@plt>
lea    0xe26(%rip),%rdi
call   1030 <puts@plt>
mov    0x8(%rsp),%edi
xor    %esi,%esi
call   1040 <dup2@plt>
cmp    $0xffffffff,%eax
je     1256 <main+0xb6>
mov    0x4(%rsp),%edi
mov    $0x1,%esi
call   1040 <dup2@plt>
cmp    $0xffffffff,%eax
jne    12fd <main+0x15d>
lea    0xdff(%rip),%rdi
call   1030 <puts@plt>
lea    0xdfb(%rip),%rdi
call   1090 <perror@plt>
mov    $0x3,%edi
call   10a0 <exit@plt>
mov    0x4(%rsp),%edi
call   1050 <close@plt>
mov    0x8(%rsp),%edi
call   1050 <close@plt>
mov    (%rsp),%edi
lea    0x10(%rsp),%rsi
mov    $0xff,%edx
call   1070 <read@plt>
test   %rax,%rax
je     12ea <main+0x14a>
mov    0x2d38(%rip),%r15
lea    0xd87(%rip),%r14
lea    0x10(%rsp),%rbx
cs nopw 0x0(%rax,%rax,1)
xchg   %ax,%ax
movb   $0x0,0x10(%rsp,%rax,1)
mov    (%r15),%edi
mov    %r14,%rsi
mov    %rbx,%rdx
xor    %eax,%eax
call   1080 <fprintf@plt>
mov    (%rsp),%edi
mov    %rbx,%rsi
mov    $0xff,%edx
call   1070 <read@plt>
test   %rax,%rax
jne    12c0 <main+0x120>
lea    0xd78(%rip),%rdi
call   1030 <puts@plt>
xor    %edi,%edi
call   10a0 <exit@plt>
lea    0xcfc(%rip),%rdi
lea    0xcff(%rip),%rsi
xor    %edx,%edx
call   10b0 <execlp@plt>
mov    0x2cc7(%rip),%rcx
mov    (%rcx),%edi
cmp    $0xffffffff,%eax
jne    1344 <main+0x1a4>
lea    0xce8(%rip),%rsi
xor    %eax,%eax
call   1080 <fprintf@plt>
lea    0xcea(%rip),%rdi
call   1090 <perror@plt>
mov    $0x5,%edi
call   10a0 <exit@plt>
lea    0xcdb(%rip),%rsi
xor    %eax,%eax
call   1080 <fprintf@plt>
lea    0xd25(%rip),%rdi
call   1090 <perror@plt>
mov    $0x1,%edi
call   10a0 <exit@plt>

LLVM IR (-O0):
@.str = [6 x i8] c"aaaa\0A\00"
@.str.1 = [5 x i8] c"bbb\0A\00"
@.str.2 = [19 x i8] c"hello, i am child\0A\00"
@.str.3 = [13 x i8] c"after close\0A\00"
@.str.4 = [14 x i8] c"child - dup2\0A\00"
@.str.5 = [5 x i8] c"dup2\00"
@.str.6 = [10 x i8] c"./test.sh\00"
@.str.7 = [5 x i8] c"TEST\00"
@stderr = global i32 0
@.str.8 = [16 x i8] c"child - execlp\0A\00"
@.str.9 = [7 x i8] c"execlp\00"
@.str.10 = [16 x i8] c"execlp chujnia\0A\00"
@.str.11 = [4 x i8] c"aaa\00"
@.str.12 = [8 x i8] c"was: %s\00"
@.str.13 = [17 x i8] c"EOF from child!\0A\00"
@.str.14 = [5 x i8] c"read\00"
@.str.15 = [17 x i8] c"chld has exited\0A\00"
@.str.16 = [5 x i8] c"dupa\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca [256 x i8]
%7 = alloca [2 x i32]
%8 = alloca [2 x i32]
%9 = alloca i64
%10 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%11 = getelementptr inbounds [2 x i32], [2 x i32]* %7, i64 0, i64 0
%12 = call i64 @pipe(i32* %11)
%13 = getelementptr inbounds [2 x i32], [2 x i32]* %8, i64 0, i64 0
%14 = call i64 @pipe(i32* %13)
%15 = add nsw i64 %12, %14
%16 = icmp slt i64 %15, 0
br i1 %16, label %17, label %20
17: ; preds = %2
%18 = call i32 @printf(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i64 0, i64 0))
%19 = call i32 @exit(i32 1)
unreachable
20: ; preds = %2
%21 = call i32 (...) @fork()
store i32 %21, i32* %10
%22 = load i32, i32* %10
%23 = icmp eq i32 %22, -1
br i1 %23, label %24, label %27
24: ; preds = %20
%25 = call i32 @printf(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.1, i64 0, i64 0))
%26 = call i32 @exit(i32 2)
unreachable
27: ; preds = %20
%28 = load i32, i32* %10
%29 = icmp ne i32 %28, 0
br i1 %29, label %65, label %30
30: ; preds = %27
%31 = call i32 @printf(i8* getelementptr inbounds ([19 x i8], [19 x i8]* @.str.2, i64 0, i64 0))
%32 = getelementptr inbounds [2 x i32], [2 x i32]* %7, i64 0, i64 0
%33 = load i32, i32* %32
%34 = call i32 @close(i32 %33)
%35 = getelementptr inbounds [2 x i32], [2 x i32]* %8, i64 0, i64 1
%36 = load i32, i32* %35
%37 = call i32 @close(i32 %36)
%38 = call i32 @printf(i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str.3, i64 0, i64 0))
%39 = getelementptr inbounds [2 x i32], [2 x i32]* %8, i64 0, i64 0
%40 = load i32, i32* %39
%41 = call i32 @dup2(i32 %40, i32 0)
%42 = icmp eq i32 %41, -1
br i1 %42, label %48, label %43
43: ; preds = %30
%44 = getelementptr inbounds [2 x i32], [2 x i32]* %7, i64 0, i64 1
%45 = load i32, i32* %44
%46 = call i32 @dup2(i32 %45, i32 1)
%47 = icmp eq i32 %46, -1
br i1 %47, label %48, label %52
48: ; preds = %43, %30
%49 = call i32 @printf(i8* getelementptr inbounds ([14 x i8], [14 x i8]* @.str.4, i64 0, i64 0))
%50 = call i32 @perror(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i64 0, i64 0))
%51 = call i32 @exit(i32 3)
unreachable
52: ; preds = %43
%53 = call i32 @execlp(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.6, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i64 0, i64 0), i32* null)
%54 = icmp eq i32 %53, -1
br i1 %54, label %55, label %60
55: ; preds = %52
%56 = load i32, i32* @stderr
%57 = call i32 (i32, i8*, ...) @fprintf(i32 %56, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.8, i64 0, i64 0))
%58 = call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.9, i64 0, i64 0))
%59 = call i32 @exit(i32 5)
unreachable
60: ; preds = %52
%61 = load i32, i32* @stderr
%62 = call i32 (i32, i8*, ...) @fprintf(i32 %61, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.10, i64 0, i64 0))
%63 = call i32 @perror(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.11, i64 0, i64 0))
%64 = call i32 @exit(i32 1)
unreachable
65: ; preds = %27
%66 = getelementptr inbounds [2 x i32], [2 x i32]* %7, i64 0, i64 1
%67 = load i32, i32* %66
%68 = call i32 @close(i32 %67)
%69 = getelementptr inbounds [2 x i32], [2 x i32]* %8, i64 0, i64 0
%70 = load i32, i32* %69
%71 = call i32 @close(i32 %70)
br label %72
72: ; preds = %78, %65
%73 = getelementptr inbounds [2 x i32], [2 x i32]* %7, i64 0, i64 0
%74 = load i32, i32* %73
%75 = getelementptr inbounds [256 x i8], [256 x i8]* %6, i64 0, i64 0
%76 = call i64 @read(i32 %74, i8* %75, i32 255)
store i64 %76, i64* %9
%77 = icmp ugt i64 %76, 0
br i1 %77, label %78, label %84
78: ; preds = %72
%79 = load i64, i64* %9
%80 = getelementptr inbounds [256 x i8], [256 x i8]* %6, i64 0, i64 %79
store i8 0, i8* %80
%81 = load i32, i32* @stderr
%82 = getelementptr inbounds [256 x i8], [256 x i8]* %6, i64 0, i64 0
%83 = call i32 (i32, i8*, ...) @fprintf(i32 %81, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.12, i64 0, i64 0), i8* %82)
br label %72
84: ; preds = %72
%85 = load i64, i64* %9
%86 = icmp ne i64 %85, 0
br i1 %86, label %90, label %87
87: ; preds = %84
%88 = call i32 @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.13, i64 0, i64 0))
%89 = call i32 @exit(i32 0)
unreachable
90: ; preds = %84
%91 = load i64, i64* %9
%92 = icmp eq i64 %91, -1
br i1 %92, label %93, label %96
93: ; preds = %90
%94 = call i32 @perror(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.14, i64 0, i64 0))
%95 = call i32 @exit(i32 10)
unreachable
96: ; preds = %90
br label %97
97: ; preds = %96
%98 = load i32, i32* @stderr
%99 = call i32 (i32, i8*, ...) @fprintf(i32 %98, i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str.15, i64 0, i64 0))
%100 = call i32 @perror(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.16, i64 0, i64 0))
%101 = call i32 @sleep(i32 2)
br label %102
102: ; preds = %97
%103 = call i32 @exit(i32 0)
unreachable
}

LLVM IR (-O2):
@.str.5 = [5 x i8] c"dup2\00"
@.str.6 = [10 x i8] c"./test.sh\00"
@.str.7 = [5 x i8] c"TEST\00"
@stderr = global i32 0
@.str.8 = [16 x i8] c"child - execlp\0A\00"
@.str.9 = [7 x i8] c"execlp\00"
@.str.10 = [16 x i8] c"execlp chujnia\0A\00"
@.str.11 = [4 x i8] c"aaa\00"
@.str.12 = [8 x i8] c"was: %s\00"
@str = [18 x i8] c"hello, i am child\00"
@str.17 = [12 x i8] c"after close\00"
@str.18 = [13 x i8] c"child - dup2\00"
@str.19 = [16 x i8] c"EOF from child!\00"
@str.20 = [4 x i8] c"bbb\00"
@str.21 = [5 x i8] c"aaaa\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca [256 x i8]
%4 = alloca [2 x i32]
%5 = alloca [2 x i32]
%6 = getelementptr inbounds [256 x i8], [256 x i8]* %3, i64 0, i64 0
%7 = bitcast [2 x i32]* %4 to i8*
%8 = bitcast [2 x i32]* %5 to i8*
%9 = getelementptr inbounds [2 x i32], [2 x i32]* %4, i64 0, i64 0
%10 = call i64 @pipe(i32* %9)
%11 = getelementptr inbounds [2 x i32], [2 x i32]* %5, i64 0, i64 0
%12 = call i64 @pipe(i32* %11)
%13 = add nsw i64 %12, %10
%14 = icmp slt i64 %13, 0
br i1 %14, label %15, label %18
15: ; preds = %2
%16 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([5 x i8], [5 x i8]* @str.21, i64 0, i64 0))
%17 = call i32 @exit(i32 1)
unreachable
18: ; preds = %2
%19 = call i32 (...) @fork()
switch i32 %19, label %55 [
i32 -1, label %20
i32 0, label %23
]
20: ; preds = %18
%21 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([4 x i8], [4 x i8]* @str.20, i64 0, i64 0))
%22 = call i32 @exit(i32 2)
unreachable
23: ; preds = %18
%24 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([18 x i8], [18 x i8]* @str, i64 0, i64 0))
%25 = load i32, i32* %9
%26 = call i32 @close(i32 %25)
%27 = getelementptr inbounds [2 x i32], [2 x i32]* %5, i64 0, i64 1
%28 = load i32, i32* %27
%29 = call i32 @close(i32 %28)
%30 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([12 x i8], [12 x i8]* @str.17, i64 0, i64 0))
%31 = load i32, i32* %11
%32 = call i32 @dup2(i32 %31, i32 0)
%33 = icmp eq i32 %32, -1
br i1 %33, label %39, label %34
34: ; preds = %23
%35 = getelementptr inbounds [2 x i32], [2 x i32]* %4, i64 0, i64 1
%36 = load i32, i32* %35
%37 = call i32 @dup2(i32 %36, i32 1)
%38 = icmp eq i32 %37, -1
br i1 %38, label %39, label %43
39: ; preds = %34, %23
%40 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([13 x i8], [13 x i8]* @str.18, i64 0, i64 0))
%41 = call i32 @perror(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.5, i64 0, i64 0))
%42 = call i32 @exit(i32 3)
unreachable
43: ; preds = %34
%44 = call i32 @execlp(i8* getelementptr inbounds ([10 x i8], [10 x i8]* @.str.6, i64 0, i64 0), i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.str.7, i64 0, i64 0), i32* null)
%45 = icmp eq i32 %44, -1
%46 = load i32, i32* @stderr
br i1 %45, label %47, label %51
47: ; preds = %43
%48 = call i32 (i32, i8*, ...) @fprintf(i32 %46, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.8, i64 0, i64 0))
%49 = call i32 @perror(i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.9, i64 0, i64 0))
%50 = call i32 @exit(i32 5)
unreachable
51: ; preds = %43
%52 = call i32 (i32, i8*, ...) @fprintf(i32 %46, i8* getelementptr inbounds ([16 x i8], [16 x i8]* @.str.10, i64 0, i64 0))
%53 = call i32 @perror(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str.11, i64 0, i64 0))
%54 = call i32 @exit(i32 1)
unreachable
55: ; preds = %18
%56 = getelementptr inbounds [2 x i32], [2 x i32]* %4, i64 0, i64 1
%57 = load i32, i32* %56
%58 = call i32 @close(i32 %57)
%59 = load i32, i32* %11
%60 = call i32 @close(i32 %59)
%61 = load i32, i32* %9
%62 = call i64 @read(i32 %61, i8* %6, i32 255)
%63 = icmp eq i64 %62, 0
br i1 %63, label %72, label %64
64: ; preds = %55, %64
%65 = phi i64 [ %70, %64 ], [ %62, %55 ]
%66 = getelementptr inbounds [256 x i8], [256 x i8]* %3, i64 0, i64 %65
store i8 0, i8* %66
%67 = load i32, i32* @stderr
%68 = call i32 (i32, i8*, ...) @fprintf(i32 %67, i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.12, i64 0, i64 0), i8* %6)
%69 = load i32, i32* %9
%70 = call i64 @read(i32 %69, i8* %6, i32 255)
%71 = icmp eq i64 %70, 0
br i1 %71, label %72, label %64
72: ; preds = %64, %55
%73 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([16 x i8], [16 x i8]* @str.19, i64 0, i64 0))
%74 = call i32 @exit(i32 0)
unreachable
}