user: Demonstrate the C code that generates the assembly output below:

```asm
<trainDK>:
  endbr64
  sub    $0x8,%rsp
  mov    $0x2,%esi
  mov    $0x3,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D27(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x2,%esi
  mov    $0x3,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D40(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x6,%esi
  mov    $0x2,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D91(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x6,%esi
  mov    $0x2,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D72(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x7,%esi
  mov    $0x6,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D59(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x7,%esi
  mov    $0x6,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D99(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0xc,%esi
  mov    $0x7,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D117(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0xc,%esi
  mov    $0x7,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D100(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x10,%esi
  mov    $0xc,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D10(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0x10,%esi
  mov    $0xc,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D45(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0xb,%esi
  mov    $0x10,%edi
  call   <useSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D77(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  mov    $0x5b8d80,%edi
  call   <usleep@plt>
  mov    $0xb,%esi
  mov    $0x10,%edi
  call   <freeSegment@plt>
  xor    %eax,%eax
  call   <pthread_self@plt>
  lea    D69(%rip),%rdi
  mov    %eax,%esi
  call   <printf@plt>
  add    $0x8,%rsp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D27
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D40
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D91
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D72
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D59
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D99
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D117
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D100
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D10
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D45
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D77
type_infered: string
name: extract_symbolic_data
arguments: data_tag: D69
type_infered: string

tool: D27: Train DK ID = %d occupies DC


tool: D40: Train DK ID = %d left DC


tool: D91: Train DK ID = %d occupies CF


tool: D72: Train DK ID = %d left CF


tool: D59: Train DK ID = %d occupies FG


tool: D99: Train DK ID = %d left FG


tool: D117: Train DK ID = %d occupies GL


tool: D100: Train DK ID = %d left GL


tool: D10: Train DK ID = %d occupies LP


tool: D45: Train DK ID = %d left LP


tool: D77: Train DK ID = %d occupies PK


tool: D69: Train DK ID = %d left PK [FINISHED]


assistant: ```c
void *trainDK(void *arg) {
  while (1) {
    useSegment(3, 2);
    printf("Train DK ID = %d occupies DC\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(3, 2);
    printf("Train DK ID = %d left DC\n", (int)pthread_self());
    useSegment(2, 6);
    printf("Train DK ID = %d occupies CF\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(2, 6);
    printf("Train DK ID = %d left CF\n", (int)pthread_self());
    useSegment(6, 7);
    printf("Train DK ID = %d occupies FG\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(6, 7);
    printf("Train DK ID = %d left FG\n", (int)pthread_self());
    useSegment(7, 12);
    printf("Train DK ID = %d occupies GL\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(7, 12);
    printf("Train DK ID = %d left GL\n", (int)pthread_self());
    useSegment(12, 16);
    printf("Train DK ID = %d occupies LP\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(12, 16);
    printf("Train DK ID = %d left LP\n", (int)pthread_self());
    useSegment(16, 11);
    printf("Train DK ID = %d occupies PK\n", (int)pthread_self());
    usleep(6000000);
    freeSegment(16, 11);
    printf("Train DK ID = %d left PK [FINISHED]\n", (int)pthread_self());
    break;
  }
}
```