user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r15
  mov    $0x4,%edi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x48(%rsp)
  xor    %eax,%eax
  lea    0x30(%rsp),%rbx
  lea    0x48(%rsp),%r13
  call   <fixedDelta@plt>
  xor    %edi,%edi
  comiss D28(%rip),%xmm0
  mov    %rbx,%rbp
  movss  %xmm0,0xc(%rsp)
  seta   %dil
  call   <assert@plt>
  movss  0xc(%rsp),%xmm1
  mov    $0x1,%edx
  movss  D9(%rip),%xmm0
  movabs $0xbf0000003f800000,%rax
  mov    $0x4,%esi
  mov    $0x2,%edi
  movl   $0x3f800000,0x18(%rsp)
  mov    %rax,0x20(%rsp)
  call   <floatToFix@plt>
  movss  0xc(%rsp),%xmm1
  mov    $0x1,%edx
  mov    $0x4,%esi
  movss  %xmm0,0x20(%rsp)
  movss  0x24(%rsp),%xmm0
  mov    $0x2,%edi
  call   <floatToFix@plt>
  movss  0xc(%rsp),%xmm1
  mov    $0x1,%edx
  mov    $0x4,%esi
  movss  %xmm0,0x24(%rsp)
  movss  0x18(%rsp),%xmm0
  mov    $0x2,%edi
  call   <floatToFix@plt>
  movss  %xmm0,0x18(%rsp)
  nopl   0x0(%rax)
L9:
  xor    %eax,%eax
  call   <nondet_int@plt>
  mulss  0xc(%rsp),%xmm0
  xor    %edi,%edi
  comiss D5(%rip),%xmm0
  movss  %xmm0,0x0(%rbp)
  jb     L21
  movss  D9(%rip),%xmm3
  xor    %edi,%edi
  comiss %xmm0,%xmm3
  setae  %dil
L21:
  call   <__ESBMC_assume@plt>
  add    $0x4,%rbp
  cmp    %rbp,%r13
  jne    L9
  movq   $0x0,0x28(%rsp)
  lea    0x1c(%rsp),%r12
  lea    0x18(%rsp),%r15
  movl   $0x0,0x1c(%rsp)
  lea    0x20(%rsp),%r14
  lea    0x28(%rsp),%rbp
  nopl   0x0(%rax)
L15:
  movss  (%rbx),%xmm0
  mov    $0x1,%esi
  mov    %r12,%rdi
  add    $0x4,%rbx
  call   <shiftL@plt>
  sub    $0x8,%rsp
  mov    %r15,%rcx
  mov    %r14,%rdx
  push   $0x1
  mov    $0x1,%r9d
  mov    %r12,%rsi
  mov    %rbp,%rdi
  push   $0x4
  mov    $0x2,%r8d
  push   $0x2
  movss  0x2c(%rsp),%xmm0
  call   <iirOutFixed@plt>
  add    $0x20,%rsp
  mov    $0x2,%esi
  mov    %rbp,%rdi
  call   <shiftL@plt>
  cmp    %rbx,%r13
  jne    L15
  mov    0x48(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L16
  add    $0x58,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D28
type: f32
name: extract_symbolic_data
arguments: data_tag: D9
type: f32
name: extract_symbolic_data
arguments: data_tag: D5
type: byte[4]

tool: D28: 0

tool: D9: 1

tool: {"D5": [0x00,0x00,0x80,0xbf]}

assistant: ```c
int main(void) {
  int i;
  int xsize = 6;
  int Na = 2;
  int Nb = 1;
  int k = 2;
  int l = 4;
  float max = 1.0;
  float min = -1.0;
  float delta = fixedDelta(l);
  assert(delta > 0.0);
  float a[Na];
  float b[Nb];
  a[0] = 1.0000;
  a[1] = -0.5;
  b[0] = 1.0000;
  for (i = 0; i < Na; ++i) {
    a[i] = floatToFix(a[i], delta, k, l, 1);
  }
  for (i = 0; i < Nb; ++i) {
    b[i] = floatToFix(b[i], delta, k, l, 1);
  }
  float y[xsize];
  float x[xsize];
  for (i = 0; i < xsize; ++i) {
    y[i] = 0;
    x[i] = nondet_int() * delta;
    __ESBMC_assume(x[i] >= min && x[i] <= max);
  }
  float yaux[Na];
  float xaux[Nb];
  for (i = 0; i < Na; ++i) {
    yaux[i] = 0;
  }
  for (i = 0; i < Nb; ++i) {
    xaux[i] = 0;
  }
  for (i = 0; i < xsize; ++i) {
    shiftL(x[i], xaux, Nb);
    y[i] = iirOutFixed(yaux, xaux, a, b, Na, Nb, k, l, delta, 1);
    shiftL(y[i], yaux, Na);
  }
  return 0;
}
```