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

```asm
<mean_coverage3>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  lea    -0x186000(%rsp),%r11
L61:
  sub    $0x1000,%rsp
  orq    $0x0,(%rsp)
  cmp    %r11,%rsp
  jne    L61
  sub    $0xcb8,%rsp
  mov    %rdi,0x8(%rsp)
  mov    %rsi,0x10(%rsp)
  mov    %rdx,0x18(%rsp)
  mov    %r8d,0x2c(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x186ca8(%rsp)
  xor    %eax,%eax
  test   %r8d,%r8d
  jle    L73
  mov    %rcx,%r13
  lea    -0x1(%r8),%eax
  lea    0x8(%rcx,%rax,8),%rax
  mov    %rax,0x20(%rsp)
  pxor   %xmm3,%xmm3
  movss  %xmm3,0x28(%rsp)
  lea    D2(%rip),%r14
  jmp    L50
L19:
  add    $0x8,%r13
  cmp    %r13,0x20(%rsp)
  je     L74
L50:
  mov    $0x1,%ebx
L49:
  lea    0x186a40(%rsp),%r12
  mov    %ebx,%r8d
  mov    0x0(%r13),%rcx
  mov    0x8(%rsp),%rdx
  mov    %r14,%rsi
  mov    %r12,%rdi
  call   <sprintf@plt>
  lea    0x40(%rsp),%rbp
  mov    $0x0,%edx
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <load_locations@plt>
  mov    %eax,%r12d
  lea    0x186b10(%rsp),%r15
  mov    %ebx,%r8d
  mov    0x0(%r13),%rcx
  mov    0x10(%rsp),%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <sprintf@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %r15,%rdi
  call   <load_locations@plt>
  mov    %eax,%r12d
  lea    0x186be0(%rsp),%r15
  mov    %ebx,%r8d
  mov    0x0(%r13),%rcx
  mov    0x18(%rsp),%rdx
  mov    %r14,%rsi
  mov    %r15,%rdi
  call   <sprintf@plt>
  mov    %r12d,%edx
  mov    %rbp,%rsi
  mov    %r15,%rdi
  call   <load_locations@plt>
  mov    %eax,%esi
  lea    0x34(%rsp),%rcx
  lea    0x3c(%rsp),%rdx
  lea    0x38(%rsp),%r8
  mov    %rbp,%rdi
  call   <coverage@plt>
  movss  0x28(%rsp),%xmm2
  addss  0x3c(%rsp),%xmm2
  movss  %xmm2,0x28(%rsp)
  add    $0x1,%ebx
  cmp    $0x7,%ebx
  jne    L49
  jmp    L19
L74:
  mov    0x2c(%rsp),%eax
  lea    (%rax,%rax,2),%eax
  add    %eax,%eax
L32:
  pxor   %xmm1,%xmm1
  cvtsi2ss %eax,%xmm1
  movss  0x28(%rsp),%xmm0
  divss  %xmm1,%xmm0
  mov    0x186ca8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L40
  add    $0x186cb8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L73:
  pxor   %xmm4,%xmm4
  movss  %xmm4,0x28(%rsp)
  mov    $0x0,%eax
  jmp    L32
L40:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: tag: D2
data_type: string

tool: D2: data/%s_%s%d.txt

assistant: ```c
float mean_coverage3(char *opname1, char *opname2, char *opname3, char **imsets, int nimsets) {
  int nfiles = 0, i, fno, nlocs, np, nc;
  float locs[200000][2];
  float csum = 0.0, cov;
  char fn1[200], fn2[200], fn3[200];
  for (i = 0; i < nimsets; i++) {
    for (fno = 1; fno < 7; fno++) {
      sprintf(fn1, "data/%s_%s%d.txt", opname1, imsets[i], fno);
      nlocs = load_locations(fn1, locs, 0);
      sprintf(fn2, "data/%s_%s%d.txt", opname2, imsets[i], fno);
      nlocs = load_locations(fn2, locs, nlocs);
      sprintf(fn3, "data/%s_%s%d.txt", opname3, imsets[i], fno);
      nlocs = load_locations(fn3, locs, nlocs);
      coverage(locs, nlocs, &cov, &np, &nc);
      csum += cov;
      nfiles += 1;
    }
  }
  return csum / nfiles;
}
```