user: 下面的汇编指令对应的C源代码是什么:

```asm
<main>:
  endbr64
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x3d0000(%rsp),%r11
L63:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L63
  sub    $0x920,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x3d0918(%rsp)
  xor    %eax,%eax
  lea    0x10(%rsp),%r13
  call   <clock@plt>
  pxor   %xmm6,%xmm6
  mov    %r13,%rax
  mov    %r13,%rdx
  movsd  D4(%rip),%xmm2
  movsd  %xmm0,0x8(%rsp)
  lea    0x1e8490(%rsp),%rcx
  movapd %xmm6,%xmm0
L79:
  movsd  %xmm2,(%rdx)
  add    $0xfa0,%rax
  add    $0x8,%rdx
  movsd  %xmm2,-0x8(%rax)
  movsd  %xmm2,-0xfa0(%rax)
  movq   $0x0,0x1e74d8(%rdx)
  movsd  -0xfa0(%rax),%xmm1
  addsd  -0x8(%rax),%xmm1
  addsd  -0x8(%rdx),%xmm1
  addsd  %xmm6,%xmm1
  addsd  %xmm1,%xmm0
  cmp    %rcx,%rax
  jne    L79
  lea    0x1f38(%r13),%rdx
  lea    0x1e8478(%r13),%rcx
  divsd  D57(%rip),%xmm0
L12:
  lea    -0xf90(%rdx),%rax
  nop
L36:
  movsd  %xmm0,(%rax)
  add    $0x8,%rax
  cmp    %rdx,%rax
  jne    L36
  lea    0xfa0(%rax),%rdx
  cmp    %rcx,%rdx
  jne    L12
  movsd  D66(%rip),%xmm5
  movq   D56(%rip),%xmm4
  lea    0x1f50(%rsp),%rbp
  lea    0xfb0(%rsp),%r11
  movsd  D16(%rip),%xmm7
  lea    0x1e9430(%rsp),%r10
  lea    0x1e74e0(%r13),%r8
  lea    0x1e74e8(%r13),%r9
L84:
  mov    %rbp,%rdi
  mov    %r11,%rdx
  mov    %r10,%rsi
  mov    %r13,%rcx
  movapd %xmm6,%xmm2
L107:
  movsd  0x8(%rdx),%xmm1
  xor    %eax,%eax
  xchg   %ax,%ax
L28:
  movsd  0x8(%rcx,%rax,1),%xmm0
  addsd  0x8(%rdi,%rax,1),%xmm0
  movapd %xmm1,%xmm3
  addsd  (%rdx,%rax,1),%xmm0
  movsd  0x10(%rdx,%rax,1),%xmm1
  addsd  %xmm1,%xmm0
  mulsd  %xmm5,%xmm0
  movsd  %xmm0,0x8(%rsi,%rax,1)
  subsd  %xmm3,%xmm0
  add    $0x8,%rax
  andpd  %xmm4,%xmm0
  maxsd  %xmm2,%xmm0
  movapd %xmm0,%xmm2
  cmp    $0xf90,%rax
  jne    L28
  add    $0xfa0,%rdx
  add    $0xfa0,%rcx
  add    $0xfa0,%rdi
  add    $0xfa0,%rsi
  cmp    %r8,%rdx
  jne    L107
  comisd %xmm0,%xmm7
  jae    L118
  lea    0xfb8(%rsp),%rdx
  lea    0x1e9438(%rsp),%r12
L37:
  mov    (%r12),%rax
  lea    0x8(%rdx),%rdi
  mov    %r12,%rsi
  add    $0xfa0,%r12
  and    $0xfffffffffffffff8,%rdi
  mov    %rax,(%rdx)
  mov    -0x18(%r12),%rax
  mov    %rax,0xf88(%rdx)
  mov    %rdx,%rax
  add    $0xfa0,%rdx
  sub    %rdi,%rax
  sub    %rax,%rsi
  add    $0xf90,%eax
  shr    $0x3,%eax
  mov    %eax,%ecx
  rep movsq %ds:(%rsi),%es:(%rdi)
  cmp    %rdx,%r9
  jne    L37
  jmp    L84
L118:
  xor    %eax,%eax
  lea    0xfa0(%r13),%r12
  lea    D39(%rip),%rbx
  add    $0x1e9420,%r13
  call   <clock@plt>
  movq   %xmm0,%r14
L17:
  lea    -0xfa0(%r12),%rbp
  nopl   0x0(%rax)
L16:
  movsd  0x0(%rbp),%xmm0
  mov    %rbx,%rdi
  add    $0x8,%rbp
  call   <printf@plt>
  cmp    %rbp,%r12
  jne    L16
  mov    $0xa,%edi
  add    $0xfa0,%r12
  call   <putchar@plt>
  cmp    %r12,%r13
  jne    L17
  lea    D5(%rip),%rdi
  movq   %r14,%xmm0
  subsd  0x8(%rsp),%xmm0
  divsd  D28(%rip),%xmm0
  call   <printf@plt>
  mov    0x3d0918(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L69
  add    $0x3d0920,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  ret
L69:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D4
data_type: f64
name: disassemble_data
arguments: data_tag: D57
data_type: f32[2]
name: disassemble_data
arguments: data_tag: D66
data_type: f32[2]
name: disassemble_data
arguments: data_tag: D56
data_type: qword
name: disassemble_data
arguments: data_tag: D16
data_type: f64
name: disassemble_data
arguments: data_tag: D39
data_type: string
name: disassemble_data
arguments: data_tag: D5
data_type: string
name: disassemble_data
arguments: data_tag: D28
data_type: f32[2]

tool: D4: 100

tool: {"D57": [0.0,4.9765625]}

tool: {"D66": [0.0,1.625]}

tool: D56: 9223372036854775807

tool: D16: 0.01

tool: D39: %6.2f 

tool: D5: Time %f

tool: {"D28": [0.0,10.9073486328125]}

assistant: ```c
int main(int argc, char *argv[]) {
  double diff;
  int i, j, k;
  double mean;
  double u[500][500];
  double w[500][500];
  double start, stop;
  start = clock();
  mean = 0.0;
  for (i = 0; i < 500; i++) {
    u[i][0] = u[i][500 - 1] = u[0][i] = 100.0;
    u[500 - 1][i] = 0.0;
    mean += u[i][0] + u[i][500 - 1] + u[0][i] + u[500 - 1][i];
  }
  mean /= (4.0 * 500);
  for (i = 1; i < 500 - 1; i++)
    for (j = 1; j < 500 - 1; j++)
      u[i][j] = mean;
  for (;;) {
    diff = 0.0;
    for (i = 1; i < 500 - 1; i++)
      for (j = 1; j < 500 - 1; j++) {
        w[i][j] = (u[i - 1][j] + u[i + 1][j] + u[i][j - 1] + u[i][j + 1]) / 4.0;
        if (fabs(w[i][j] - u[i][j]) > diff)
          diff = fabs(w[i][j] - u[i][j]);
      }
    if (diff <= 0.01)
      break;
    for (i = 1; i < 500 - 1; i++)
      for (j = 1; j < 500 - 1; j++)
        u[i][j] = w[i][j];
  }
  stop = clock();
  for (i = 0; i < 500; i++) {
    for (j = 0; j < 500; j++)
      printf("%6.2f ", u[i][j]);
    putchar('\n');
  }
  printf("Time %f", (stop - start) / 1000000);
  return 0;
}
```