user: What would the C source look like for the assembly code provided here:

```asm
<sp_add>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x6000(%rsp),%r11
L126:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L126
  sub    $0x418,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x6408(%rsp)
  mov    (%rsi),%eax
  cmp    %eax,(%rdi)
  jne    L17
  mov    (%rdi),%rax
  mov    0x8(%rdi),%ebx
  mov    %rdi,%r10
  mov    $0x1,%r8d
  mov    0x8(%rsi),%r11d
  mov    $0x1,%ecx
  mov    %rsp,%r9
  mov    %rax,(%rsp)
  test   %ebx,%ebx
  jle    L130
  mov    $0x1,%edi
  mov    %rsp,%r9
  jmp    L125
  nopw   0x0(%rax,%rax,1)
L124:
  jl     L56
  jg     L159
L42:
  cmp    %ebx,%edi
  jg     L130
L125:
  cmp    %ecx,%r11d
  jl     L34
  movslq %edi,%rax
  movslq %ecx,%rdx
  lea    (%rax,%rax,4),%rax
  lea    (%rdx,%rdx,4),%rdx
  shl    $0x6,%rax
  shl    $0x6,%rdx
  add    %r10,%rax
  add    %rsi,%rdx
  mov    (%rax),%ebp
  mov    (%rdx),%r12d
  cmp    %r12d,%ebp
  jne    L124
  mov    0x4(%rax),%r13d
  mov    0x4(%rdx),%r14d
  mov    (%rax),%r15
  cmp    %r14d,%r13d
  je     L53
  jl     L64
  jle    L42
  nop
L219:
  movslq %r8d,%rax
  movd   %r12d,%xmm0
  movd   %r14d,%xmm2
  add    $0x1,%ecx
  lea    (%rax,%rax,4),%rax
  punpckldq %xmm2,%xmm0
  add    $0x1,%r8d
  shl    $0x6,%rax
  movq   %xmm0,(%r9,%rax,1)
  mov    0x8(%rdx),%edx
  mov    %edx,0x8(%rsp,%rax,1)
  cmp    %ebx,%edi
  jle    L125
  nopl   (%rax)
L130:
  cmp    %ecx,%r11d
  jl     L180
  mov    %r11d,%r10d
  movslq %ecx,%rbx
  movslq %r8d,%rdx
  sub    %ecx,%r10d
  lea    (%rbx,%rbx,4),%rax
  lea    (%rdx,%rdx,4),%rdx
  shl    $0x6,%rax
  mov    %r10d,%edi
  shl    $0x6,%rdx
  add    %rbx,%rdi
  add    %rsi,%rax
  add    %r9,%rdx
  lea    (%rdi,%rdi,4),%rdi
  shl    $0x6,%rdi
  lea    0x140(%rsi,%rdi,1),%rdi
  nopl   0x0(%rax)
L172:
  mov    (%rax),%rsi
  add    $0x140,%rax
  add    $0x140,%rdx
  mov    %rsi,-0x140(%rdx)
  mov    -0x138(%rax),%esi
  mov    %esi,-0x138(%rdx)
  cmp    %rdi,%rax
  jne    L172
  lea    0x1(%r8,%r11,1),%esi
  add    %r8d,%r10d
  sub    %ecx,%esi
L228:
  mov    $0x3,%edx
  mov    %r9,%rdi
  mov    %r10d,0x8(%rsp)
  call   <mat_write@plt>
  mov    0x6408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L92
  add    $0x6418,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   (%rax)
L56:
  mov    0x4(%rax),%r13d
L64:
  movslq %r8d,%rdx
  movd   %ebp,%xmm0
  movd   %r13d,%xmm1
  add    $0x1,%edi
  lea    (%rdx,%rdx,4),%rdx
  punpckldq %xmm1,%xmm0
  add    $0x1,%r8d
  shl    $0x6,%rdx
  movq   %xmm0,(%r9,%rdx,1)
  mov    0x8(%rax),%eax
  mov    %eax,0x8(%rsp,%rdx,1)
  jmp    L42
  nopl   (%rax)
L159:
  mov    0x4(%rdx),%r14d
  jmp    L219
  nopl   0x0(%rax)
L17:
  mov    0x6408(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L92
  add    $0x6418,%rsp
  lea    D6(%rip),%rdi
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1070 <puts@plt>
  nopl   0x0(%rax)
L34:
  cmp    %edi,%ebx
  jl     L180
  mov    %ebx,%r11d
  movslq %edi,%rsi
  movslq %r8d,%rdx
  sub    %edi,%r11d
  lea    (%rsi,%rsi,4),%rax
  lea    (%rdx,%rdx,4),%rdx
  shl    $0x6,%rax
  mov    %r11d,%ecx
  shl    $0x6,%rdx
  add    %rsi,%rcx
  add    %r10,%rax
  add    %r9,%rdx
  lea    (%rcx,%rcx,4),%rcx
  shl    $0x6,%rcx
  lea    0x140(%r10,%rcx,1),%rsi
L58:
  mov    (%rax),%rcx
  add    $0x140,%rax
  add    $0x140,%rdx
  mov    %rcx,-0x140(%rdx)
  mov    -0x138(%rax),%ecx
  mov    %ecx,-0x138(%rdx)
  cmp    %rsi,%rax
  jne    L58
  lea    0x1(%r8,%rbx,1),%esi
  lea    (%r11,%r8,1),%r10d
  sub    %edi,%esi
  jmp    L228
  nopl   0x0(%rax,%rax,1)
L53:
  movslq %r8d,%rbp
  add    $0x1,%edi
  add    $0x1,%ecx
  add    $0x1,%r8d
  lea    0x0(%rbp,%rbp,4),%rbp
  shl    $0x6,%rbp
  mov    %r15,(%r9,%rbp,1)
  mov    0x8(%rdx),%edx
  add    0x8(%rax),%edx
  mov    %edx,0x8(%rsp,%rbp,1)
  jmp    L42
L180:
  lea    -0x1(%r8),%r10d
  mov    %r8d,%esi
  jmp    L228
L92:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: tag: D6
type_guessed: string

tool: D6: Not Possible

assistant: ```c
void sp_add(int sp1[][80], int sp2[][80]) {
  int i, j, k, c;
  int sp[80][80];
  if (sp1[0][0] != sp2[0][0] || sp1[0][1] != sp1[0][1]) {
    puts("Not Possible");
    return;
  }
  sp[0][0] = sp1[0][0];
  sp[0][1] = sp1[0][1];
  i = j = k = 1;
  while (i <= sp1[0][2] && j <= sp2[0][2])
    if (sp1[i][0] == sp2[j][0] && sp1[i][1] == sp2[j][1]) {
      for (c = 0; c < 3 - 1; ++c)
        sp[k][c] = sp1[i][c];
      sp[k][2] = sp1[i][2] + sp2[j][2];
      ++i, ++j, ++k;
    } else if (sp1[i][0] < sp2[j][0] || (sp1[i][0] == sp2[j][0] && sp1[i][1] < sp2[j][1])) {
      for (c = 0; c < 3; ++c)
        sp[k][c] = sp1[i][c];
      ++i, ++k;
    } else if (sp1[i][0] > sp2[j][0] || (sp1[i][0] == sp2[j][0] && sp1[i][1] > sp2[j][1])) {
      for (c = 0; c < 3; ++c)
        sp[k][c] = sp2[j][c];
      ++j, ++k;
    }
  while (i <= sp1[0][2]) {
    for (c = 0; c < 3; ++c)
      sp[k][c] = sp1[i][c];
    ++i, ++k;
  }
  while (j <= sp2[0][2]) {
    for (c = 0; c < 3; ++c)
      sp[k][c] = sp2[j][c];
    ++j, ++k;
  }
  sp[0][2] = k - 1;
  mat_write(sp, k, 3);
}
```