#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 */
typedef struct TYPE_2__ TYPE_1__;

/* Type definitions */
typedef int /*<<< orphan*/ uint8_t;
struct TYPE_2__ {
  int /*<<< orphan*/ *member_2;
  int /*<<< orphan*/ *member_1;
  int /*<<< orphan*/ *member_0;
};

/* Variables and functions */
int /*<<< orphan*/ exit(int);
int /*<<< orphan*/ free(int /*<<< orphan*/ *);
int /*<<< orphan*/ *parse_hash(char *);
int /*<<< orphan*/ printf(char *);
scalar_t__ verify(int /*<<< orphan*/, int, int, int /*<<< orphan*/ **, int,
                  int /*<<< orphan*/ *);
int main(int argc, char **argv) {
  uint8_t *root = parse_hash(
      "50b2a21d29533d9ab25cbde1776c76db2c4eef059ad300e20335605942edb4a9");
  uint8_t *paths[4][3] = {
      {parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000000"),
       parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000001"),
       parse_hash(
           "0fff9b7f003a6cffbe9db48e026410191e893f0e8519cc39262df228cde1f5d2")},
      {parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000001"),
       parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000000"),
       parse_hash(
           "0fff9b7f003a6cffbe9db48e026410191e893f0e8519cc39262df228cde1f5d2")},
      {parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000002"),
       parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000003"),
       parse_hash(
           "b40f7ca600e9693557a6a01a2a9288c200d14c5e76329d4d0d069cae776a096d")},
      {parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000003"),
       parse_hash(
           "0000000000000000000000000000000000000000000000000000000000000002"),
       parse_hash("b40f7ca600e9693557a6a01a2a9288c200d14c5e76329d4d0d069cae776a"
                  "096d")}};
  for (int i = 0; i < 4; i++) {
    if (verify(0, i, 4, paths[i], 3, root) != 0) {
      printf("Verification failure\n");
      exit(2);
    }
  }
  printf("All ok.\n");
  free(root);
  for (int i = 0; i < 4; i++)
    for (int j = 0; j < 3; j++)
      free(paths[i][j]);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x90,%rsp
movl   $0x0,-0x4(%rbp)
mov    %edi,-0x8(%rbp)
mov    %rsi,-0x10(%rbp)
lea    0xe90(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x18(%rbp)
lea    0xec1(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x80(%rbp)
lea    0xef2(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x78(%rbp)
lea    0xf23(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x70(%rbp)
lea    0xed2(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x68(%rbp)
lea    0xe81(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x60(%rbp)
lea    0xef3(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x58(%rbp)
lea    0xf24(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x50(%rbp)
lea    0xf55(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x48(%rbp)
lea    0xf86(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x40(%rbp)
lea    0xf35(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x38(%rbp)
lea    0xee4(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x30(%rbp)
lea    0xf56(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,-0x28(%rbp)
movl   $0x0,-0x84(%rbp)
cmpl   $0x4,-0x84(%rbp)
jge    12b7 <main+0x167>
mov    -0x84(%rbp),%esi
movslq -0x84(%rbp),%rax
lea    -0x80(%rbp),%rcx
imul   $0x18,%rax,%rax
add    %rax,%rcx
mov    -0x18(%rbp),%r9
xor    %edi,%edi
mov    $0x4,%edx
mov    $0x3,%r8d
call   1060 <verify@plt>
cmp    $0x0,%rax
je     129e <main+0x14e>
lea    0xf38(%rip),%rdi
call   1040 <printf@plt>
mov    $0x2,%edi
call   1070 <exit@plt>
jmp    12a3 <main+0x153>
mov    -0x84(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x84(%rbp)
jmp    1243 <main+0xf3>
lea    0xf1f(%rip),%rdi
call   1040 <printf@plt>
mov    -0x18(%rbp),%rdi
call   1030 <free@plt>
movl   $0x0,-0x88(%rbp)
cmpl   $0x4,-0x88(%rbp)
jge    1349 <main+0x1f9>
movl   $0x0,-0x8c(%rbp)
cmpl   $0x3,-0x8c(%rbp)
jge    1330 <main+0x1e0>
movslq -0x88(%rbp),%rcx
lea    -0x80(%rbp),%rax
imul   $0x18,%rcx,%rcx
add    %rcx,%rax
movslq -0x8c(%rbp),%rcx
mov    (%rax,%rcx,8),%rdi
call   1030 <free@plt>
mov    -0x8c(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8c(%rbp)
jmp    12ed <main+0x19d>
jmp    1335 <main+0x1e5>
mov    -0x88(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x88(%rbp)
jmp    12d6 <main+0x186>
xor    %eax,%eax
add    $0x90,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %r15
push   %r14
push   %r12
push   %rbx
sub    $0x68,%rsp
lea    0xe9e(%rip),%rdi
call   1050 <parse_hash@plt>
mov    %rax,%r15
lea    0xed0(%rip),%r14
mov    %r14,%rdi
call   1050 <parse_hash@plt>
mov    %rax,(%rsp)
lea    0xefe(%rip),%rbx
mov    %rbx,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x8(%rsp)
lea    0xf2b(%rip),%r12
mov    %r12,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x10(%rsp)
mov    %rbx,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x18(%rsp)
mov    %r14,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x20(%rsp)
mov    %r12,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x28(%rsp)
lea    0xf31(%rip),%r14
mov    %r14,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x30(%rsp)
lea    0xf5e(%rip),%rbx
mov    %rbx,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x38(%rsp)
lea    0xf8b(%rip),%r12
mov    %r12,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x40(%rsp)
mov    %rbx,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x48(%rsp)
mov    %r14,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x50(%rsp)
mov    %r12,%rdi
call   1050 <parse_hash@plt>
mov    %rax,0x58(%rsp)
mov    %rsp,%rcx
xor    %edi,%edi
xor    %esi,%esi
mov    $0x4,%edx
mov    $0x3,%r8d
mov    %r15,%r9
call   1060 <verify@plt>
test   %rax,%rax
jne    1363 <main+0x213>
lea    0x18(%rsp),%rcx
xor    %edi,%edi
mov    $0x1,%esi
mov    $0x4,%edx
mov    $0x3,%r8d
mov    %r15,%r9
call   1060 <verify@plt>
test   %rax,%rax
jne    1363 <main+0x213>
lea    0x30(%rsp),%rcx
xor    %edi,%edi
mov    $0x2,%esi
mov    $0x4,%edx
mov    $0x3,%r8d
mov    %r15,%r9
call   1060 <verify@plt>
test   %rax,%rax
jne    1363 <main+0x213>
lea    0x48(%rsp),%rcx
xor    %edi,%edi
mov    $0x3,%esi
mov    $0x4,%edx
mov    $0x3,%r8d
mov    %r15,%r9
call   1060 <verify@plt>
test   %rax,%rax
jne    1363 <main+0x213>
lea    0xef6(%rip),%rdi
call   1040 <puts@plt>
mov    %r15,%rdi
call   1030 <free@plt>
mov    (%rsp),%rdi
call   1030 <free@plt>
mov    0x8(%rsp),%rdi
call   1030 <free@plt>
mov    0x10(%rsp),%rdi
call   1030 <free@plt>
mov    0x18(%rsp),%rdi
call   1030 <free@plt>
mov    0x20(%rsp),%rdi
call   1030 <free@plt>
mov    0x28(%rsp),%rdi
call   1030 <free@plt>
mov    0x30(%rsp),%rdi
call   1030 <free@plt>
mov    0x38(%rsp),%rdi
call   1030 <free@plt>
mov    0x40(%rsp),%rdi
call   1030 <free@plt>
mov    0x48(%rsp),%rdi
call   1030 <free@plt>
mov    0x50(%rsp),%rdi
call   1030 <free@plt>
mov    0x58(%rsp),%rdi
call   1030 <free@plt>
xor    %eax,%eax
add    $0x68,%rsp
pop    %rbx
pop    %r12
pop    %r14
pop    %r15
ret
lea    0xe65(%rip),%rdi
call   1040 <puts@plt>
mov    $0x2,%edi
call   1070 <exit@plt>

LLVM IR (-O0):
@.str = [65 x i8] c"50b2a21d29533d9ab25cbde1776c76db2c4eef059ad300e20335605942edb4a9\00"
@.str.1 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000000\00"
@.str.2 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000001\00"
@.str.3 = [65 x i8] c"0fff9b7f003a6cffbe9db48e026410191e893f0e8519cc39262df228cde1f5d2\00"
@.str.4 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000002\00"
@.str.5 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000003\00"
@.str.6 = [65 x i8] c"b40f7ca600e9693557a6a01a2a9288c200d14c5e76329d4d0d069cae776a096d\00"
@.str.7 = [22 x i8] c"Verification failure\0A\00"
@.str.8 = [9 x i8] c"All ok.\0A\00"
define i32 @main(i32 %0, i8** %1) {
%3 = alloca i32
%4 = alloca i32
%5 = alloca i8**
%6 = alloca i32*
%7 = alloca [4 x [3 x i32*]]
%8 = alloca i32
%9 = alloca i32
%10 = alloca i32
store i32 0, i32* %3
store i32 %0, i32* %4
store i8** %1, i8*** %5
%11 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i64 0, i64 0))
store i32* %11, i32** %6
%12 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %7, i64 0, i64 0
%13 = getelementptr inbounds [3 x i32*], [3 x i32*]* %12, i64 0, i64 0
%14 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.1, i64 0, i64 0))
store i32* %14, i32** %13
%15 = getelementptr inbounds i32*, i32** %13, i64 1
%16 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
store i32* %16, i32** %15
%17 = getelementptr inbounds i32*, i32** %15, i64 1
%18 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.3, i64 0, i64 0))
store i32* %18, i32** %17
%19 = getelementptr inbounds [3 x i32*], [3 x i32*]* %12, i64 1
%20 = getelementptr inbounds [3 x i32*], [3 x i32*]* %19, i64 0, i64 0
%21 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
store i32* %21, i32** %20
%22 = getelementptr inbounds i32*, i32** %20, i64 1
%23 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.1, i64 0, i64 0))
store i32* %23, i32** %22
%24 = getelementptr inbounds i32*, i32** %22, i64 1
%25 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.3, i64 0, i64 0))
store i32* %25, i32** %24
%26 = getelementptr inbounds [3 x i32*], [3 x i32*]* %19, i64 1
%27 = getelementptr inbounds [3 x i32*], [3 x i32*]* %26, i64 0, i64 0
%28 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.4, i64 0, i64 0))
store i32* %28, i32** %27
%29 = getelementptr inbounds i32*, i32** %27, i64 1
%30 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.5, i64 0, i64 0))
store i32* %30, i32** %29
%31 = getelementptr inbounds i32*, i32** %29, i64 1
%32 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.6, i64 0, i64 0))
store i32* %32, i32** %31
%33 = getelementptr inbounds [3 x i32*], [3 x i32*]* %26, i64 1
%34 = getelementptr inbounds [3 x i32*], [3 x i32*]* %33, i64 0, i64 0
%35 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.5, i64 0, i64 0))
store i32* %35, i32** %34
%36 = getelementptr inbounds i32*, i32** %34, i64 1
%37 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.4, i64 0, i64 0))
store i32* %37, i32** %36
%38 = getelementptr inbounds i32*, i32** %36, i64 1
%39 = call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.6, i64 0, i64 0))
store i32* %39, i32** %38
store i32 0, i32* %8
br label %40
40: ; preds = %56, %2
%41 = load i32, i32* %8
%42 = icmp slt i32 %41, 4
br i1 %42, label %43, label %59
43: ; preds = %40
%44 = load i32, i32* %8
%45 = load i32, i32* %8
%46 = sext i32 %45 to i64
%47 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %7, i64 0, i64 %46
%48 = getelementptr inbounds [3 x i32*], [3 x i32*]* %47, i64 0, i64 0
%49 = load i32*, i32** %6
%50 = call i64 @verify(i32 0, i32 %44, i32 4, i32** %48, i32 3, i32* %49)
%51 = icmp ne i64 %50, 0
br i1 %51, label %52, label %55
52: ; preds = %43
%53 = call i32 @printf(i8* getelementptr inbounds ([22 x i8], [22 x i8]* @.str.7, i64 0, i64 0))
%54 = call i32 @exit(i32 2)
unreachable
55: ; preds = %43
br label %56
56: ; preds = %55
%57 = load i32, i32* %8
%58 = add nsw i32 %57, 1
store i32 %58, i32* %8
br label %40
59: ; preds = %40
%60 = call i32 @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str.8, i64 0, i64 0))
%61 = load i32*, i32** %6
%62 = call i32 @free(i32* %61)
store i32 0, i32* %9
br label %63
63: ; preds = %83, %59
%64 = load i32, i32* %9
%65 = icmp slt i32 %64, 4
br i1 %65, label %66, label %86
66: ; preds = %63
store i32 0, i32* %10
br label %67
67: ; preds = %79, %66
%68 = load i32, i32* %10
%69 = icmp slt i32 %68, 3
br i1 %69, label %70, label %82
70: ; preds = %67
%71 = load i32, i32* %9
%72 = sext i32 %71 to i64
%73 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %7, i64 0, i64 %72
%74 = load i32, i32* %10
%75 = sext i32 %74 to i64
%76 = getelementptr inbounds [3 x i32*], [3 x i32*]* %73, i64 0, i64 %75
%77 = load i32*, i32** %76
%78 = call i32 @free(i32* %77)
br label %79
79: ; preds = %70
%80 = load i32, i32* %10
%81 = add nsw i32 %80, 1
store i32 %81, i32* %10
br label %67
82: ; preds = %67
br label %83
83: ; preds = %82
%84 = load i32, i32* %9
%85 = add nsw i32 %84, 1
store i32 %85, i32* %9
br label %63
86: ; preds = %63
ret i32 0
}

LLVM IR (-O2):
@.str = [65 x i8] c"50b2a21d29533d9ab25cbde1776c76db2c4eef059ad300e20335605942edb4a9\00"
@.str.1 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000000\00"
@.str.2 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000001\00"
@.str.3 = [65 x i8] c"0fff9b7f003a6cffbe9db48e026410191e893f0e8519cc39262df228cde1f5d2\00"
@.str.4 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000002\00"
@.str.5 = [65 x i8] c"0000000000000000000000000000000000000000000000000000000000000003\00"
@.str.6 = [65 x i8] c"b40f7ca600e9693557a6a01a2a9288c200d14c5e76329d4d0d069cae776a096d\00"
@str = [8 x i8] c"All ok.\00"
@str.9 = [21 x i8] c"Verification failure\00"
define i32 @main(i32 %0, i8** nocapture readnone %1) {
%3 = alloca [4 x [3 x i32*]]
%4 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str, i64 0, i64 0))
%5 = bitcast [4 x [3 x i32*]]* %3 to i8*
%6 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 0, i64 0
%7 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.1, i64 0, i64 0))
store i32* %7, i32** %6
%8 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 0, i64 1
%9 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
store i32* %9, i32** %8
%10 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 0, i64 2
%11 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.3, i64 0, i64 0))
store i32* %11, i32** %10
%12 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 1, i64 0
%13 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.2, i64 0, i64 0))
store i32* %13, i32** %12
%14 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 1, i64 1
%15 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.1, i64 0, i64 0))
store i32* %15, i32** %14
%16 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 1, i64 2
%17 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.3, i64 0, i64 0))
store i32* %17, i32** %16
%18 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 2, i64 0
%19 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.4, i64 0, i64 0))
store i32* %19, i32** %18
%20 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 2, i64 1
%21 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.5, i64 0, i64 0))
store i32* %21, i32** %20
%22 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 2, i64 2
%23 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.6, i64 0, i64 0))
store i32* %23, i32** %22
%24 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 3, i64 0
%25 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.5, i64 0, i64 0))
store i32* %25, i32** %24
%26 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 3, i64 1
%27 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.4, i64 0, i64 0))
store i32* %27, i32** %26
%28 = getelementptr inbounds [4 x [3 x i32*]], [4 x [3 x i32*]]* %3, i64 0, i64 3, i64 2
%29 = tail call i32* @parse_hash(i8* getelementptr inbounds ([65 x i8], [65 x i8]* @.str.6, i64 0, i64 0))
store i32* %29, i32** %28
%30 = call i64 @verify(i32 0, i32 0, i32 4, i32** %6, i32 3, i32* %4)
%31 = icmp eq i64 %30, 0
br i1 %31, label %32, label %68
32: ; preds = %2
%33 = call i64 @verify(i32 0, i32 1, i32 4, i32** %12, i32 3, i32* %4)
%34 = icmp eq i64 %33, 0
br i1 %34, label %35, label %68
35: ; preds = %32
%36 = call i64 @verify(i32 0, i32 2, i32 4, i32** %18, i32 3, i32* %4)
%37 = icmp eq i64 %36, 0
br i1 %37, label %38, label %68
38: ; preds = %35
%39 = call i64 @verify(i32 0, i32 3, i32 4, i32** %24, i32 3, i32* %4)
%40 = icmp eq i64 %39, 0
br i1 %40, label %41, label %68
41: ; preds = %38
%42 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([8 x i8], [8 x i8]* @str, i64 0, i64 0))
%43 = call i32 @free(i32* %4)
%44 = load i32*, i32** %6
%45 = call i32 @free(i32* %44)
%46 = load i32*, i32** %8
%47 = call i32 @free(i32* %46)
%48 = load i32*, i32** %10
%49 = call i32 @free(i32* %48)
%50 = load i32*, i32** %12
%51 = call i32 @free(i32* %50)
%52 = load i32*, i32** %14
%53 = call i32 @free(i32* %52)
%54 = load i32*, i32** %16
%55 = call i32 @free(i32* %54)
%56 = load i32*, i32** %18
%57 = call i32 @free(i32* %56)
%58 = load i32*, i32** %20
%59 = call i32 @free(i32* %58)
%60 = load i32*, i32** %22
%61 = call i32 @free(i32* %60)
%62 = load i32*, i32** %24
%63 = call i32 @free(i32* %62)
%64 = load i32*, i32** %26
%65 = call i32 @free(i32* %64)
%66 = load i32*, i32** %28
%67 = call i32 @free(i32* %66)
ret i32 0
68: ; preds = %38, %35, %32, %2
%69 = call i32 @puts(i8* dereferenceable(1) getelementptr inbounds ([21 x i8], [21 x i8]* @str.9, i64 0, i64 0))
%70 = call i32 @exit(i32 2)
unreachable
}