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
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rsi,%r12
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  cmp    $0x5,%edi
  jne    L37
L74:
  lea    0x30(%rsp),%rdi
  mov    $0x0,%esi
  call   <gettimeofday@plt>
  imul   $0xf4240,0x30(%rsp),%rax
  add    0x38(%rsp),%rax
  mov    %rax,%r15
  mov    0x8(%r12),%rdi
  call   <atof@plt>
  movq   %xmm0,%r13
  mov    0x10(%r12),%rdi
  call   <atof@plt>
  movsd  %xmm0,0x28(%rsp)
  mov    0x18(%r12),%rdi
  call   <atoi@plt>
  mov    %eax,%ebp
  movq   %r13,%xmm1
  comisd 0x28(%rsp),%xmm1
  jae    L43
L8:
  test   %ebp,%ebp
  jle    L28
  mov    0x20(%r12),%r14
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  pxor   %xmm2,%xmm2
  cvtsi2sd %ebp,%xmm2
  movq   %xmm2,%rbx
  movsd  0x28(%rsp),%xmm1
  movq   %r13,%xmm0
  mov    %r14,%rdx
  lea    D30(%rip),%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  movsd  0x28(%rsp),%xmm0
  movq   %r13,%xmm2
  subsd  %xmm2,%xmm0
  movq   %rbx,%xmm1
  divsd  %xmm1,%xmm0
  movsd  %xmm0,0x20(%rsp)
  mulsd  D27(%rip),%xmm0
  movsd  %xmm0,0x10(%rsp)
  mov    %r13,%r14
  mov    $0x0,%ebx
  pxor   %xmm2,%xmm2
  movsd  %xmm2,0x8(%rsp)
L75:
  movq   %r14,%xmm0
  call   <sin@plt>
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x18(%rsp)
  movq   %r14,%xmm5
  addsd  0x10(%rsp),%xmm5
  movq   %xmm5,%r14
  movapd %xmm5,%xmm0
  call   <sin@plt>
  mulsd  D38(%rip),%xmm0
  movapd %xmm0,%xmm7
  addsd  0x18(%rsp),%xmm7
  movsd  %xmm7,0x18(%rsp)
  movq   %r14,%xmm3
  addsd  0x10(%rsp),%xmm3
  movq   %xmm3,%r14
  movapd %xmm3,%xmm0
  call   <sin@plt>
  addsd  0x18(%rsp),%xmm0
  mulsd  0x20(%rsp),%xmm0
  divsd  D64(%rip),%xmm0
  addsd  0x8(%rsp),%xmm0
  movsd  %xmm0,0x8(%rsp)
  add    $0x1,%ebx
  cmp    %ebx,%ebp
  jne    L75
L12:
  lea    0x30(%rsp),%rdi
  mov    $0x0,%esi
  call   <gettimeofday@plt>
  imul   $0xf4240,0x30(%rsp),%rax
  add    0x38(%rsp),%rax
  sub    %r15,%rax
  pxor   %xmm1,%xmm1
  cvtsi2sd %rax,%xmm1
  movq   %xmm1,%rbx
  mov    0x20(%r12),%r12
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  movsd  0x8(%rsp),%xmm3
  mov    %ebp,%ecx
  movsd  0x28(%rsp),%xmm2
  movq   %r13,%xmm1
  movq   %rbx,%xmm0
  mov    %r12,%rdx
  lea    D13(%rip),%rdi
  mov    $0x4,%eax
  call   <printf@plt>
  mov    $0x0,%edi
  call   <exit@plt>
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L36
  mov    $0x0,%eax
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L37:
  lea    D81(%rip),%rsi
  mov    (%r12),%rdi
  call   <usage@plt>
  jmp    L74
L43:
  lea    D3(%rip),%rsi
  mov    (%r12),%rdi
  call   <usage@plt>
  jmp    L8
L28:
  lea    D41(%rip),%rsi
  mov    (%r12),%rdi
  call   <usage@plt>
  mov    0x20(%r12),%rbx
  mov    $0x0,%eax
  call   <getpid@plt>
  mov    %eax,%esi
  pxor   %xmm2,%xmm2
  cvtsi2sd %ebp,%xmm2
  movsd  0x28(%rsp),%xmm1
  movq   %r13,%xmm0
  mov    %rbx,%rdx
  lea    D30(%rip),%rdi
  mov    $0x3,%eax
  call   <printf@plt>
  pxor   %xmm1,%xmm1
  movsd  %xmm1,0x8(%rsp)
  jmp    L12
L36:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D30
type: string
name: extract_symbolic_data
arguments: data_tag: D27
type: f32[2]
name: extract_symbolic_data
arguments: data_tag: D38
type: f32[2]
name: extract_symbolic_data
arguments: data_tag: D64
type: f32[2]
name: extract_symbolic_data
arguments: data_tag: D13
type: string
name: extract_symbolic_data
arguments: data_tag: D81
type: string
name: extract_symbolic_data
arguments: data_tag: D3
type: string
name: extract_symbolic_data
arguments: data_tag: D41
type: string

tool: D30: started: pid=%8d ID=%-8s A=%8.6lf B=%8.6lf N=%8d



tool: {"D27": [0.0,1.75]}

tool: {"D38": [0.0,2.25]}

tool: {"D64": [0.0,2.375]}

tool: D13: pid=%8d ID=%-8s t=%8ld A=%8.6lf B=%8.6lf N=%8d -> result=%8.6f



tool: D81: wrong number of parameters

tool: D3: B must be > A

tool: D41: N must be > 0

assistant: ```c
int main(int argc, char *argv[]) {
  if (argc != 5) {
    usage(argv[0], "wrong number of parameters");
  }
  struct timeval tv;
  gettimeofday(&tv, NULL);
  long t0 = 1000000L * tv.tv_sec + tv.tv_usec;
  const double A = atof(argv[1]);
  const double B = atof(argv[2]);
  const int N = atoi(argv[3]);
  if (A >= B) {
    usage(argv[0], "B must be > A");
  }
  if (N <= 0) {
    usage(argv[0], "N must be > 0");
  }
  printf("started: pid=%8d ID=%-8s A=%8.6lf B=%8.6lf N=%8d\n\n", getpid(), argv[4], A, B, N);
  const double delta = (B - A) / N;
  const double delta2 = delta / 2;
  double x = A;
  double result = 0.0;
  for (int i = 0; i < N; i++) {
    double contribution = 0.0;
    contribution += sin(x);
    x += delta2;
    contribution += 4 * sin(x);
    x += delta2;
    contribution += sin(x);
    contribution *= delta;
    contribution /= 6;
    result += contribution;
  }
  gettimeofday(&tv, NULL);
  long t1 = 1000000L * tv.tv_sec + tv.tv_usec;
  long delta_t = t1 - t0;
  printf("pid=%8d ID=%-8s t=%8ld A=%8.6lf B=%8.6lf N=%8d -> result=%8.6f\n\n", getpid(), argv[4], delta_t, A, B, N, result);
  exit(0);
}
```