user: Translate the below assembly code into C programming language:

```asm
<tridag>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  lea    -0x7000(%rsp),%r11
L6:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L6
  sub    $0x870,%rsp
  mov    %rdi,-0x7848(%rbp)
  mov    %rsi,-0x7850(%rbp)
  mov    %rdx,-0x7858(%rbp)
  mov    %rcx,-0x7860(%rbp)
  mov    %r8,-0x7868(%rbp)
  mov    %r9d,-0x786c(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  mov    -0x7850(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm0
  pxor   %xmm1,%xmm1
  ucomisd %xmm1,%xmm0
  jp     L88
  pxor   %xmm1,%xmm1
  ucomisd %xmm1,%xmm0
  jne    L88
  lea    D1(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <problem@plt>
L88:
  mov    -0x7860(%rbp),%rax
  add    $0x8,%rax
  movsd  (%rax),%xmm0
  mov    -0x7850(%rbp),%rax
  movsd  0x8(%rax),%xmm1
  movsd  %xmm1,-0x7838(%rbp)
  mov    -0x7868(%rbp),%rax
  add    $0x8,%rax
  divsd  -0x7838(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  movl   $0x2,-0x783c(%rbp)
  jmp    L48
L78:
  mov    -0x783c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x7858(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  divsd  -0x7838(%rbp),%xmm0
  mov    -0x783c(%rbp),%eax
  cltq
  movsd  %xmm0,-0x7830(%rbp,%rax,8)
  mov    -0x783c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x7850(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x783c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x7848(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  mov    -0x783c(%rbp),%eax
  cltq
  movsd  -0x7830(%rbp,%rax,8),%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,-0x7838(%rbp)
  pxor   %xmm0,%xmm0
  ucomisd -0x7838(%rbp),%xmm0
  jp     L39
  pxor   %xmm0,%xmm0
  ucomisd -0x7838(%rbp),%xmm0
  jne    L39
  lea    D12(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <problem@plt>
L39:
  mov    -0x783c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x7860(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x783c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x7848(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm2
  mov    -0x783c(%rbp),%eax
  cltq
  shl    $0x3,%rax
  lea    -0x8(%rax),%rdx
  mov    -0x7868(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  mov    -0x783c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x7868(%rbp),%rax
  add    %rdx,%rax
  divsd  -0x7838(%rbp),%xmm0
  movsd  %xmm0,(%rax)
  addl   $0x1,-0x783c(%rbp)
L48:
  mov    -0x783c(%rbp),%eax
  cmp    -0x786c(%rbp),%eax
  jle    L78
  mov    -0x786c(%rbp),%eax
  sub    $0x1,%eax
  mov    %eax,-0x783c(%rbp)
  jmp    L12
L56:
  mov    -0x783c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x7868(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm0
  mov    -0x783c(%rbp),%eax
  add    $0x1,%eax
  cltq
  movsd  -0x7830(%rbp,%rax,8),%xmm2
  mov    -0x783c(%rbp),%eax
  cltq
  add    $0x1,%rax
  lea    0x0(,%rax,8),%rdx
  mov    -0x7868(%rbp),%rax
  add    %rdx,%rax
  movsd  (%rax),%xmm1
  mulsd  %xmm2,%xmm1
  mov    -0x783c(%rbp),%eax
  cltq
  lea    0x0(,%rax,8),%rdx
  mov    -0x7868(%rbp),%rax
  add    %rdx,%rax
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rax)
  subl   $0x1,-0x783c(%rbp)
L12:
  cmpl   $0x0,-0x783c(%rbp)
  jg     L56
  nop
  mov    -0x8(%rbp),%rax
  sub    %fs:0x28,%rax
  je     L35
  call   <__stack_chk_fail@plt>
L35:
  leave
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_label: D1
type_guessed: string
name: extract_symbolic_data
arguments: data_label: D12
type_guessed: string

tool: D1: Error 1 in TRIDAG.

tool: D12: Error 2 in TRIDAG.

assistant: ```c
void tridag(a, b, c, r, u, n) double *a, *b, *c, *r, *u;
int n;
{
  int j;
  double bet, gam[3844 + 1];
  if (b[1] == 0.0)
    problem("Error 1 in TRIDAG.");
  u[1] = r[1] / (bet = b[1]);
  for (j = 2; j <= n; j++) {
    gam[j] = c[j - 1] / bet;
    bet = b[j] - a[j] * gam[j];
    if (bet == 0.0)
      problem("Error 2 in TRIDAG.");
    u[j] = (r[j] - a[j] * u[j - 1]) / bet;
  }
  for (j = (n - 1); j >= 1; j--)
    u[j] -= gam[j + 1] * u[j + 1];
}
```