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

```asm
<main>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x10,%rsp
  mov    $0x0,%esi
  lea    D214(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <strecat@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D214(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L43
  lea    D214(%rip),%rax
  mov    %rax,%rcx
  mov    $0x13,%edx
  lea    D122(%rip),%rax
  mov    %rax,%rsi
  lea    D128(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L37
L43:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rcx
  mov    $0x13,%edx
  lea    D122(%rip),%rax
  mov    %rax,%rsi
  lea    D62(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L37:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%edx
  lea    D57(%rip),%rax
  mov    %rax,%rsi
  lea    D214(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <strecat@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D198(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L51
  lea    D198(%rip),%rax
  mov    %rax,%rcx
  mov    $0x14,%edx
  lea    D122(%rip),%rax
  mov    %rax,%rsi
  lea    D128(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L12
L51:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rcx
  mov    $0x14,%edx
  lea    D122(%rip),%rax
  mov    %rax,%rsi
  lea    D62(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L12:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%ecx
  lea    D164(%rip),%rax
  mov    %rax,%rdx
  lea    D137(%rip),%rax
  mov    %rax,%rsi
  lea    D129(%rip),%rax
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <strecat@plt>
  mov    %rax,-0x8(%rbp)
  mov    -0x8(%rbp),%rax
  lea    D149(%rip),%rdx
  mov    %rdx,%rsi
  mov    %rax,%rdi
  call   <strcmp@plt>
  test   %eax,%eax
  jne    L50
  lea    D149(%rip),%rax
  mov    %rax,%rcx
  mov    $0x15,%edx
  lea    D122(%rip),%rax
  mov    %rax,%rsi
  lea    D128(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
  jmp    L5
L50:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rcx
  mov    $0x15,%edx
  lea    D122(%rip),%rax
  mov    %rax,%rsi
  lea    D62(%rip),%rax
  mov    %rax,%rdi
  call   <printf@plt>
L5:
  mov    -0x8(%rbp),%rax
  mov    %rax,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  leave
  ret
```

tool_calls: name: unpack_data
arguments: tag: D214
type_guessed: string
name: unpack_data
arguments: tag: D122
type_guessed: string
name: unpack_data
arguments: tag: D128
type_guessed: string
name: unpack_data
arguments: tag: D62
type_guessed: string
name: unpack_data
arguments: tag: D57
type_guessed: string
name: unpack_data
arguments: tag: D198
type_guessed: string
name: unpack_data
arguments: tag: D164
type_guessed: string
name: unpack_data
arguments: tag: D137
type_guessed: string
name: unpack_data
arguments: tag: D129
type_guessed: string
name: unpack_data
arguments: tag: D149
type_guessed: string

tool: D214: a

tool: D122: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/arsv/u2ps/refs/heads/master/test/ct_strecat.c

tool: D128: %s:%i: OK %s


tool: D62: %s:%i: FAIL %s


tool: D57: bbb

tool: D198: abbb

tool: D164: cc

tool: D137: /

tool: D129: aa

tool: D149: aa/cc

assistant: ```c
int main(void) {
  char *r;
  r = strecat("a", NULL);
  if (!strcmp(r, "a"))
    printf("%s:%i: OK %s\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/arsv/u2ps/refs/heads/master/test/ct_strecat.c", 19, "a");
  else
    printf("%s:%i: FAIL %s\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/arsv/u2ps/refs/heads/master/test/ct_strecat.c", 19, r);
  free(r);
  ;
  r = strecat("a", "bbb", NULL);
  if (!strcmp(r, "abbb"))
    printf("%s:%i: OK %s\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/arsv/u2ps/refs/heads/master/test/ct_strecat.c", 20, "abbb");
  else
    printf("%s:%i: FAIL %s\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/arsv/u2ps/refs/heads/master/test/ct_strecat.c", 20, r);
  free(r);
  ;
  r = strecat("aa", "/", "cc", NULL);
  if (!strcmp(r, "aa/cc"))
    printf("%s:%i: OK %s\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/arsv/u2ps/refs/heads/master/test/ct_strecat.c", 21, "aa/cc");
  else
    printf("%s:%i: FAIL %s\n", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/arsv/u2ps/refs/heads/master/test/ct_strecat.c", 21, r);
  free(r);
  ;
  return 0;
}
```