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

```asm
<mixy>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edx,%ebx
  sub    $0xe8,%rsp
  mov    %rdi,0x48(%rsp)
  lea    0x0(,%rdx,8),%edi
  mov    %esi,0x34(%rsp)
  mov    %rcx,0x68(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0xd8(%rsp)
  xor    %eax,%eax
  call   <malloc@plt>
  mov    %rax,0x60(%rsp)
  test   %rax,%rax
  je     L274
L280:
  cmp    $0x1,%ebx
  jle    L147
  mov    0x60(%rsp),%rcx
  lea    -0x2(%rbx),%eax
  mov    $0x4,%r12d
  lea    D47(%rip),%r13
  lea    D31(%rip),%r15
  lea    0x8(%rcx),%r14
  lea    0x10(%rcx,%rax,8),%rbp
  mov    %r14,0x8(%rsp)
  jmp    L245
L81:
  add    $0x8,%r14
  add    $0x4,%r12d
  cmp    %rbp,%r14
  je     L47
L245:
  mov    %r12d,%edi
  call   <malloc@plt>
  mov    %rax,(%r14)
  test   %rax,%rax
  jne    L81
  mov    $0xc4,%edx
  mov    %r13,%rsi
  mov    %r15,%rdi
  add    $0x8,%r14
  call   <Die@plt>
  add    $0x4,%r12d
  cmp    %rbp,%r14
  jne    L245
L47:
  movq   $0x1,0x28(%rsp)
  mov    %ebx,%eax
  mov    0x48(%rsp),%rcx
  mov    %rax,0x58(%rsp)
  mov    0x34(%rsp),%eax
  sub    $0x1,%eax
  lea    0x8(%rcx,%rax,8),%rax
  mov    %rax,0x50(%rsp)
  lea    0x70(%rsp),%rax
  mov    %rax,0x18(%rsp)
  lea    0x80(%rsp),%rax
  mov    %rax,0x20(%rsp)
  lea    0x90(%rsp),%rax
  mov    %rax,0x38(%rsp)
  lea    0xd0(%rsp),%rax
  mov    %rax,0x10(%rsp)
L91:
  xor    %ebx,%ebx
  nopw   0x0(%rax,%rax,1)
L96:
  mov    0x20(%rsp),%rax
  pxor   %xmm0,%xmm0
  mov    0x10(%rsp),%rdx
  movaps %xmm0,(%rax)
  mov    0x18(%rsp),%rax
  movaps %xmm0,(%rax)
  mov    0x38(%rsp),%rax
  mov    %rax,%r14
L71:
  movl   $0x0,(%rax)
  add    $0x10,%rax
  movl   $0x0,-0xc(%rax)
  movl   $0x0,-0x8(%rax)
  movl   $0x0,-0x4(%rax)
  cmp    %rdx,%rax
  jne    L71
  mov    0x34(%rsp),%edx
  test   %edx,%edx
  jle    L227
  mov    %rbx,%r13
  mov    0x48(%rsp),%r12
  mov    0x50(%rsp),%rbx
  movl   $0x0,0x30(%rsp)
  mov    0x28(%rsp),%rbp
  jmp    L231
L218:
  movzbl (%rdx,%rbp,1),%eax
  sub    $0x20,%eax
  cmp    $0x3f,%al
  jbe    L232
L289:
  call   <SymbolIndex@plt>
  movslq %eax,%r15
  mov    (%r12),%rax
  movsbl (%rax,%rbp,1),%edi
  call   <SymbolIndex@plt>
  movss  D29(%rip),%xmm0
  addl   $0x1,0x30(%rsp)
  addss  0x70(%rsp,%r15,4),%xmm0
  cltq
  movss  %xmm0,0x70(%rsp,%r15,4)
  movss  D29(%rip),%xmm0
  addss  0x80(%rsp,%rax,4),%xmm0
  movss  %xmm0,0x80(%rsp,%rax,4)
  lea    (%rax,%r15,4),%rax
  movss  D29(%rip),%xmm0
  addss  0x90(%rsp,%rax,4),%xmm0
  movss  %xmm0,0x90(%rsp,%rax,4)
L103:
  add    $0x8,%r12
  cmp    %rbx,%r12
  je     L31
L231:
  mov    (%r12),%rdx
  movsbl (%rdx,%r13,1),%edi
  lea    -0x20(%rdi),%eax
  cmp    $0x3f,%al
  ja     L218
  movabs $0x8000000000006001,%rcx
  bt     %rax,%rcx
  jae    L218
  add    $0x8,%r12
  cmp    %rbx,%r12
  jne    L231
L31:
  mov    0x38(%rsp),%rax
  mov    %r13,%rbx
  lea    0x10(%rax),%r12
  mov    0x30(%rsp),%eax
  test   %eax,%eax
  jne    L150
L249:
  mov    0x8(%rsp),%rax
  mov    0x18(%rsp),%r15
  mov    %rbx,0x40(%rsp)
  lea    0x0(,%rbx,4),%r13
  mov    (%rax),%rax
  movl   $0x0,(%rax,%rbx,4)
  mov    %r13,%rbx
  mov    %r14,%r13
  mov    0x20(%rsp),%r14
L184:
  xor    %ebp,%ebp
L85:
  movss  0x0(%r13,%rbp,1),%xmm1
  pxor   %xmm3,%xmm3
  comiss %xmm3,%xmm1
  jbe    L112
  movss  (%r15),%xmm0
  mulss  (%r14,%rbp,1),%xmm0
  movaps %xmm1,%xmm2
  movss  %xmm1,0x4(%rsp)
  divss  %xmm0,%xmm2
  movaps %xmm2,%xmm0
  call   <log@plt>
  movss  0x4(%rsp),%xmm1
  mov    0x8(%rsp),%rax
  cvtss2sd %xmm1,%xmm1
  mulsd  D45(%rip),%xmm1
  mov    (%rax),%rax
  mulsd  %xmm1,%xmm0
  cvttsd2si %xmm0,%edx
  add    %edx,(%rax,%rbx,1)
L112:
  add    $0x4,%rbp
  cmp    $0x10,%rbp
  jne    L85
  mov    %r12,%r13
  add    $0x4,%r15
  cmp    0x10(%rsp),%r12
  je     L286
  add    $0x10,%r12
  jmp    L184
  nopl   0x0(%rax)
L286:
  mov    %rbx,%r13
  mov    0x40(%rsp),%rbx
  lea    (%rax,%r13,1),%rcx
  mov    0x30(%rsp),%eax
  imul   (%rcx),%eax
  add    $0x1,%rbx
  cltd
  idivl  0x34(%rsp)
  mov    %eax,(%rcx)
  cmp    0x28(%rsp),%rbx
  jne    L96
  addq   $0x1,0x28(%rsp)
  mov    0x28(%rsp),%rax
  addq   $0x8,0x8(%rsp)
  cmp    0x58(%rsp),%rax
  jne    L91
L147:
  mov    0x68(%rsp),%rax
  mov    0x60(%rsp),%rcx
  mov    %rcx,(%rax)
  mov    0xd8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L194
  add    $0xe8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax,%rax,1)
L232:
  movabs $0x8000000000006001,%rsi
  bt     %rax,%rsi
  jb     L103
  jmp    L289
  nopl   0x0(%rax)
L150:
  pxor   %xmm1,%xmm1
  mov    0x20(%rsp),%rdx
  mov    0x18(%rsp),%rdi
  mov    %r12,%rsi
  cvtsi2ssl 0x30(%rsp),%xmm1
  mov    %rdx,%r8
L56:
  movss  (%rdi),%xmm0
  lea    -0x10(%rsi),%rax
  divss  %xmm1,%xmm0
  movss  %xmm0,(%rdi)
  movss  (%r8),%xmm0
  divss  %xmm1,%xmm0
  movss  %xmm0,(%r8)
L166:
  movss  (%rax),%xmm0
  add    $0x4,%rax
  divss  %xmm1,%xmm0
  movss  %xmm0,-0x4(%rax)
  cmp    %rax,%rsi
  jne    L166
  add    $0x4,%rdi
  add    $0x4,%r8
  add    $0x10,%rsi
  cmp    %rdx,%rdi
  jne    L56
  jmp    L249
L227:
  mov    0x38(%rsp),%rax
  movl   $0x0,0x30(%rsp)
  lea    0x10(%rax),%r12
  jmp    L249
L274:
  mov    $0xc1,%edx
  lea    D47(%rip),%rsi
  lea    D31(%rip),%rdi
  call   <Die@plt>
  jmp    L280
L194:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: tag: D47
type_guessed: string
name: disassemble_data
arguments: tag: D31
type_guessed: string
name: disassemble_data
arguments: tag: D29
type_guessed: f32
name: disassemble_data
arguments: tag: D45
type_guessed: f64

tool: D47: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/fredericokremer/genix/refs/heads/master/bin/tRNAscan-SE/fastmodelmaker.c

tool: D31: Memory allocation failure at %s line %d

tool: D29: 1

tool: D45: 144.269504

assistant: ```c
void mixy(char **aseq, int nseq, int alen, int ***ret_mxy) {
  int **mxy;
  float fx[4];
  float fy[4];
  float fxy[4][4];
  int idx;
  int i, j;
  int symi, symj;
  int pairs;
  long test;
  if ((mxy = (int **)malloc(alen * sizeof(int *))) == NULL)
    Die("Memory allocation failure at %s line %d", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/fredericokremer/genix/refs/heads/master/bin/tRNAscan-SE/fastmodelmaker.c", 193);
  for (j = 1; j < alen; j++)
    if ((mxy[j] = (int *)malloc(j * sizeof(int))) == NULL)
      Die("Memory allocation failure at %s line %d", "/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/fredericokremer/genix/refs/heads/master/bin/tRNAscan-SE/fastmodelmaker.c", 196);
  test = (long)mxy[20];
  for (j = 1; j < alen; j++)
    for (i = 0; i < j; i++) {
      for (symj = 0; symj < 4; symj++) {
        fx[symj] = fy[symj] = 0.0;
        for (symi = 0; symi < 4; symi++)
          fxy[symj][symi] = 0.0;
      }
      pairs = 0;
      for (idx = 0; idx < nseq; idx++) {
        if (((aseq[idx][i]) == ' ' || (aseq[idx][i]) == '.' || (aseq[idx][i]) == '_' || (aseq[idx][i]) == '-') || ((aseq[idx][j]) == ' ' || (aseq[idx][j]) == '.' || (aseq[idx][j]) == '_' || (aseq[idx][j]) == '-'))
          continue;
        symi = SymbolIndex(aseq[idx][i]);
        symj = SymbolIndex(aseq[idx][j]);
        fx[symi] += 1.0;
        fy[symj] += 1.0;
        fxy[symi][symj] += 1.0;
        pairs++;
      }
      if (pairs > 0)
        for (symi = 0; symi < 4; symi++) {
          fx[symi] /= (float)pairs;
          fy[symi] /= (float)pairs;
          for (symj = 0; symj < 4; symj++)
            fxy[symi][symj] /= (float)pairs;
        }
      mxy[j][i] = 0;
      for (symi = 0; symi < 4; symi++)
        for (symj = 0; symj < 4; symj++) {
          if (fxy[symi][symj] > 0.0)
            mxy[j][i] += (int)(144.269504 * fxy[symi][symj] * log((fxy[symi][symj] / (fx[symi] * fy[symj]))));
        }
      mxy[j][i] = (mxy[j][i] * pairs) / nseq;
    }
  *ret_mxy = mxy;
}
```