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

```asm
<main>:
  endbr64
  push   %rbp
  mov    $0x11,%edi
  push   %rbx
  mov    $0x3b9aca00,%ebx
  sub    $0x18,%rsp
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L47:
  xor    %eax,%eax
  call   <dummy@plt>
  sub    $0x1,%ebx
  jne    L47
  xor    %eax,%eax
  lea    D21(%rip),%rbp
  mov    $0x3b9aca00,%ebx
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x11,%edi
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   0x0(%rax)
L8:
  xor    %eax,%eax
  call   <dummy@plt>
  sub    $0x1,%ebx
  jne    L8
  xor    %eax,%eax
  mov    $0x3b9aca00,%ebx
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x11,%edi
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   (%rax)
L63:
  xor    %eax,%eax
  call   <dummy2@plt>
  sub    $0x1,%ebx
  jne    L63
  xor    %eax,%eax
  lea    D32(%rip),%rbp
  mov    $0x3b9aca00,%ebx
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x11,%edi
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   0x0(%rax)
L48:
  xor    %eax,%eax
  call   <dummy2@plt>
  sub    $0x1,%ebx
  jne    L48
  xor    %eax,%eax
  mov    $0x3b9aca00,%ebx
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x11,%edi
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   (%rax)
L28:
  xor    %eax,%eax
  call   <my_random_float@plt>
  sub    $0x1,%ebx
  jne    L28
  xor    %eax,%eax
  lea    D20(%rip),%rbp
  mov    $0x3b9aca00,%ebx
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x11,%edi
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   0x0(%rax)
L0:
  xor    %eax,%eax
  call   <my_random_float@plt>
  sub    $0x1,%ebx
  jne    L0
  xor    %eax,%eax
  mov    $0x3b9aca00,%ebx
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x11,%edi
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   (%rax)
L19:
  xor    %eax,%eax
  call   <random_float@plt>
  sub    $0x1,%ebx
  jne    L19
  xor    %eax,%eax
  lea    D35(%rip),%rbp
  mov    $0x3b9aca00,%ebx
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  mov    $0x11,%edi
  call   <srandom@plt>
  xor    %eax,%eax
  call   <get_seconds@plt>
  movsd  %xmm0,0x8(%rsp)
  nopl   0x0(%rax)
L46:
  xor    %eax,%eax
  call   <random_float@plt>
  sub    $0x1,%ebx
  jne    L46
  xor    %eax,%eax
  call   <get_seconds@plt>
  subsd  0x8(%rsp),%xmm0
  mov    %rbp,%rdi
  call   <printf@plt>
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  ret
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D21
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D32
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D20
type_guessed: string
name: extract_symbolic_data
arguments: data_tag: D35
type_guessed: string

tool: D21: dummy 	 %f ms


tool: D32: dummy2 	 %f ms


tool: D20: mine 	 %f ms


tool: D35: theirs 	 %f ms


assistant: ```c
main(int argc, char *argv[]) {
  int i;
  float f;
  double t0, t1;
  int iters = 1000000000;
  int seed = 17;
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = dummy();
  }
  t1 = get_seconds();
  printf("dummy \t %f ms\n", t1 - t0);
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = dummy();
  }
  t1 = get_seconds();
  printf("dummy \t %f ms\n", t1 - t0);
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = dummy2();
  }
  t1 = get_seconds();
  printf("dummy2 \t %f ms\n", t1 - t0);
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = dummy2();
  }
  t1 = get_seconds();
  printf("dummy2 \t %f ms\n", t1 - t0);
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = my_random_float();
  }
  t1 = get_seconds();
  printf("mine \t %f ms\n", t1 - t0);
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = my_random_float();
  }
  t1 = get_seconds();
  printf("mine \t %f ms\n", t1 - t0);
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = random_float();
  }
  t1 = get_seconds();
  printf("theirs \t %f ms\n", t1 - t0);
  srandom(seed);
  t0 = get_seconds();
  for (i = 0; i < iters; i++) {
    f = random_float();
  }
  t1 = get_seconds();
  printf("theirs \t %f ms\n", t1 - t0);
}
```