user: What is the c source code of the assembly code below:

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x70,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  movl   $0x0,-0x60(%rbp)
  movl   $0x0,-0x5c(%rbp)
  movl   $0x0,-0x58(%rbp)
  movl   $0x1,-0x54(%rbp)
  movl   $0x0,-0x50(%rbp)
  movl   $0x0,-0x4c(%rbp)
  movl   $0x0,-0x64(%rbp)
  lea    D31(%rip),%rax
  mov    %rax,%rsi
  lea    D0(%rip),%rax
  mov    %rax,%rdi
  call   <fopen@plt>
  mov    %rax,-0x48(%rbp)
  jmp    L74
L6:
  mov    -0x48(%rbp),%rdx
  lea    -0x40(%rbp),%rax
  mov    $0x14,%esi
  mov    %rax,%rdi
  call   <fgets@plt>
  lea    -0x40(%rbp),%rax
  mov    %rax,%rsi
  lea    D19(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  movzbl -0x40(%rbp),%eax
  cmp    $0x4d,%al
  jne    L121
  lea    -0x64(%rbp),%rcx
  lea    -0x20(%rbp),%rdx
  lea    -0x40(%rbp),%rax
  lea    D11(%rip),%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  mov    -0x64(%rbp),%eax
  imul   -0x58(%rbp),%eax
  add    %eax,-0x60(%rbp)
  mov    -0x64(%rbp),%eax
  imul   -0x54(%rbp),%eax
  add    %eax,-0x5c(%rbp)
  jmp    L74
L121:
  movzbl -0x40(%rbp),%eax
  cmp    $0x54,%al
  jne    L74
  mov    -0x58(%rbp),%eax
  mov    %eax,-0x50(%rbp)
  mov    -0x54(%rbp),%eax
  mov    %eax,-0x4c(%rbp)
  movzbl -0x3b(%rbp),%eax
  cmp    $0x72,%al
  jne    L10
  cmpl   $0x0,-0x54(%rbp)
  je     L12
  mov    -0x54(%rbp),%eax
  mov    %eax,-0x58(%rbp)
  movl   $0x0,-0x54(%rbp)
  jmp    L10
L12:
  cmpl   $0x0,-0x58(%rbp)
  je     L10
  mov    -0x58(%rbp),%eax
  neg    %eax
  mov    %eax,-0x54(%rbp)
  movl   $0x0,-0x58(%rbp)
L10:
  movzbl -0x3b(%rbp),%eax
  cmp    $0x6c,%al
  jne    L74
  cmpl   $0x0,-0x54(%rbp)
  je     L17
  mov    -0x54(%rbp),%eax
  neg    %eax
  mov    %eax,-0x58(%rbp)
  movl   $0x0,-0x54(%rbp)
  jmp    L74
L17:
  cmpl   $0x0,-0x58(%rbp)
  je     L74
  mov    -0x58(%rbp),%eax
  mov    %eax,-0x54(%rbp)
  movl   $0x0,-0x58(%rbp)
L74:
  mov    -0x48(%rbp),%rax
  mov    %rax,%rdi
  call   <feof@plt>
  test   %eax,%eax
  je     L6
  mov    -0x5c(%rbp),%edx
  mov    -0x60(%rbp),%eax
  mov    %eax,%esi
  lea    D32(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L117
  call   <__stack_chk_fail@plt>
L117:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D31
datatype: string
name: disassemble_data
arguments: data_label: D0
datatype: string
name: disassemble_data
arguments: data_label: D19
datatype: string
name: disassemble_data
arguments: data_label: D11
datatype: string
name: disassemble_data
arguments: data_label: D32
datatype: string

tool: D31: r

tool: D0: coordinates_input.txt

tool: D19: %s

tool: D11: %s %d

tool: D32: %d,%d


assistant: ```c
int main() {
  char line[20];
  signed int posx = 0;
  signed int posy = 0;
  signed int xincr = 0;
  signed int yincr = 1;
  signed int txincr = 0;
  signed int tyincr = 0;
  signed int steps = 0;
  char dummy[20];
  FILE *fd = fopen("coordinates_input.txt", "r");
  while (!feof(fd)) {
    fgets(line, sizeof(line), fd);
    printf("%s", line);
    if (line[0] == 'M') {
      sscanf(line, "%s %d", dummy, &steps);
      posx += xincr * steps;
      posy += yincr * steps;
    } else if (line[0] == 'T') {
      txincr = xincr;
      tyincr = yincr;
      if (line[5] == 'r') {
        if (yincr) {
          xincr = yincr;
          yincr = 0;
        } else if (xincr) {
          yincr = 0 - xincr;
          xincr = 0;
        }
      }
      if (line[5] == 'l') {
        if (yincr) {
          xincr = 0 - yincr;
          yincr = 0;
        } else if (xincr) {
          yincr = xincr;
          xincr = 0;
        }
      }
    }
  }
  printf("%d,%d\n", posx, posy);
  return 0;
}
```