user: 下面的汇编指令对应的C源代码是什么：

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  lea    D70(%rip),%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  movdqa D19(%rip),%xmm0
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  lea    0x60(%rsp),%rax
  lea    0x10(%rsp),%r12
  movaps %xmm0,0x10(%rsp)
  movdqa D75(%rip),%xmm0
  mov    %rax,0x8(%rsp)
  movaps %xmm0,0x20(%rsp)
  movdqa D60(%rip),%xmm0
  movaps %xmm0,0x30(%rsp)
  movdqa D77(%rip),%xmm0
  movaps %xmm0,0x40(%rsp)
  movdqa D17(%rip),%xmm0
  movaps %xmm0,0x50(%rsp)
  nopl   0x0(%rax)
L8:
  mov    (%r12),%rbx
  mov    $0x8,%esi
  mov    %rbx,%rdi
  call   <calloc@plt>
  mov    %rax,%rbp
  test   %rbx,%rbx
  jle    L0
  mov    %rax,%r13
  xor    %r15d,%r15d
  nop
L22:
  xor    %eax,%eax
  add    $0x1,%r15
  add    $0x8,%r13
  call   <rand@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %rax,%xmm0
  divsd  D51(%rip),%xmm0
  movsd  %xmm0,-0x8(%r13)
  cmp    %r15,%rbx
  jne    L22
L0:
  mov    %rbx,%rsi
  mov    %rbp,%rdi
  call   <CSPL_Sort_gnomesort@plt>
  mov    %rbx,%rsi
  imul   %rbx,%rbx
  mov    %r14,%rdi
  mov    %rax,%rdx
  mov    %rax,%r15
  xor    %eax,%eax
  call   <printf@plt>
  lea    D30(%rip),%rsi
  cmp    %rbx,%r15
  jge    L29
  lea    D39(%rip),%rsi
L29:
  lea    D4(%rip),%rdi
  xor    %eax,%eax
  add    $0x8,%r12
  call   <printf@plt>
  mov    %rbp,%rdi
  call   <free@plt>
  cmp    %r12,0x8(%rsp)
  jne    L8
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L38
  add    $0x78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L38:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D70
type_guessed: string
name: unpack_data
arguments: label: D19
type_guessed: byte[16]
name: unpack_data
arguments: label: D75
type_guessed: byte[16]
name: unpack_data
arguments: label: D60
type_guessed: byte[16]
name: unpack_data
arguments: label: D77
type_guessed: byte[16]
name: unpack_data
arguments: label: D17
type_guessed: byte[16]
name: unpack_data
arguments: label: D51
type_guessed: f64
name: unpack_data
arguments: label: D30
type_guessed: string
name: unpack_data
arguments: label: D39
type_guessed: string
name: unpack_data
arguments: label: D4
type_guessed: string

tool: D70: Random array gnomesorted, %ld elements, %ld swaps


tool: {"D19": [0x0a,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x32,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D75": [0x64,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xc8,0x00,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D60": [0x2c,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x90,0x01,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D77": [0xf4,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0xbc,0x02,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: {"D17": [0x20,0x03,0x00,0x00,0x00,0x00,0x00,0x00,0xe8,0x03,0x00,0x00,0x00,0x00,0x00,0x00]}

tool: D51: 12.34

tool: D30: Worse

tool: D39: Better

tool: D4: 	Expected is n**2 performance: it was %s


assistant: ```c
int main(void) {
  double *dat1;
  long i, j;
  long lengths[10] = {10, 50, 100, 200, 300, 400, 500, 700, 800, 1000};
  long nswaps[10];
  char *msg1 = "Better";
  char *msg2 = "Worse";
  char *msg;
  for (i = 0; i < 10; i++) {
    dat1 = (double *)calloc(lengths[i], sizeof(double));
    for (j = 0; j < lengths[i]; j++) {
      dat1[j] = ((double)rand()) / 12.34;
    }
    nswaps[i] = CSPL_Sort_gnomesort(dat1, lengths[i]);
    printf("Random array gnomesorted, %ld elements, %ld swaps\n", lengths[i], nswaps[i]);
    msg = msg2;
    if (lengths[i] * lengths[i] > nswaps[i])
      msg = msg1;
    printf("\tExpected is n**2 performance: it was %s\n", msg);
    free(dat1);
  }
  return (0);
}
```