#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*/ assert(int);
int /*<<< orphan*/ assume(int);
int main() {
  int i;
  int j;
  int k;
  int l;
  i = j;
  assume(i < 200);
  while (i < 500) {
    i = i + 1;
    j = j + 1;
    k = 0;
    l = 0;
    while (k < 200) {
      k = k + 1;
      l = l + 1;
    }
    i = i + k;
    j = j + l;
  }
  assert(i == j);
  return 0;
}


x86 assembly (clang, -O0):
<main>:
push   %rbp
mov    %rsp,%rbp
sub    $0x20,%rsp
movl   $0x0,-0x4(%rbp)
mov    -0xc(%rbp),%eax
mov    %eax,-0x8(%rbp)
cmpl   $0xc8,-0x8(%rbp)
setl   %al
and    $0x1,%al
movzbl %al,%edi
call   1040 <assume@plt>
cmpl   $0x1f4,-0x8(%rbp)
jge    11b1 <main+0x91>
mov    -0x8(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x8(%rbp)
mov    -0xc(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0xc(%rbp)
movl   $0x0,-0x10(%rbp)
movl   $0x0,-0x14(%rbp)
cmpl   $0xc8,-0x10(%rbp)
jge    119a <main+0x7a>
mov    -0x10(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x10(%rbp)
mov    -0x14(%rbp),%eax
add    $0x1,%eax
mov    %eax,-0x14(%rbp)
jmp    1176 <main+0x56>
mov    -0x8(%rbp),%eax
add    -0x10(%rbp),%eax
mov    %eax,-0x8(%rbp)
mov    -0xc(%rbp),%eax
add    -0x14(%rbp),%eax
mov    %eax,-0xc(%rbp)
jmp    1149 <main+0x29>
mov    -0x8(%rbp),%eax
cmp    -0xc(%rbp),%eax
sete   %al
and    $0x1,%al
movzbl %al,%edi
call   1030 <assert@plt>
xor    %eax,%eax
add    $0x20,%rsp
pop    %rbp
ret

x86 assembly (clang, -O2):
<main>:
push   %rax
xor    %edi,%edi
call   1040 <assume@plt>
xor    %edi,%edi
call   1030 <assert@plt>
xor    %eax,%eax
pop    %rcx
ret

LLVM IR (-O0):
define i32 @main() {
%1 = alloca i32
%2 = alloca i32
%3 = alloca i32
%4 = alloca i32
%5 = alloca i32
store i32 0, i32* %1
%6 = load i32, i32* %3
store i32 %6, i32* %2
%7 = load i32, i32* %2
%8 = icmp slt i32 %7, 200
%9 = zext i1 %8 to i32
%10 = call i32 @assume(i32 %9)
br label %11
11: ; preds = %27, %0
%12 = load i32, i32* %2
%13 = icmp slt i32 %12, 500
br i1 %13, label %14, label %34
14: ; preds = %11
%15 = load i32, i32* %2
%16 = add nsw i32 %15, 1
store i32 %16, i32* %2
%17 = load i32, i32* %3
%18 = add nsw i32 %17, 1
store i32 %18, i32* %3
store i32 0, i32* %4
store i32 0, i32* %5
br label %19
19: ; preds = %22, %14
%20 = load i32, i32* %4
%21 = icmp slt i32 %20, 200
br i1 %21, label %22, label %27
22: ; preds = %19
%23 = load i32, i32* %4
%24 = add nsw i32 %23, 1
store i32 %24, i32* %4
%25 = load i32, i32* %5
%26 = add nsw i32 %25, 1
store i32 %26, i32* %5
br label %19
27: ; preds = %19
%28 = load i32, i32* %2
%29 = load i32, i32* %4
%30 = add nsw i32 %28, %29
store i32 %30, i32* %2
%31 = load i32, i32* %3
%32 = load i32, i32* %5
%33 = add nsw i32 %31, %32
store i32 %33, i32* %3
br label %11
34: ; preds = %11
%35 = load i32, i32* %2
%36 = load i32, i32* %3
%37 = icmp eq i32 %35, %36
%38 = zext i1 %37 to i32
%39 = call i32 @assert(i32 %38)
ret i32 0
}

LLVM IR (-O2):
define i32 @main() {
%1 = tail call i32 @assume(i32 0)
%2 = tail call i32 @assert(i32 0)
ret i32 0
}