user: What would the C source look like for the assembly code provided here:

```asm
<main>:
  endbr64
  push   %r15
  lea    D13(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x28,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x18(%rsp)
  xor    %eax,%eax
  call   <printf@plt>
  lea    0x10(%rsp),%rsi
  lea    D0(%rip),%rdi
  call   <scanf@plt>
  mov    0x10(%rsp),%edi
  mov    $0x1,%esi
  call   <calloc@plt>
  mov    0x10(%rsp),%edi
  mov    %rax,%rbx
  call   <sqrt@plt>
  mov    %eax,0xc(%rsp)
  test   %eax,%eax
  jle    L218
  lea    0x1(%rax),%ebp
  mov    $0x1,%r8d
  mov    $0x88888889,%r11d
  mov    $0x2002,%r15d
  movabs $0x80080080080,%r14
  nopl   0x0(%rax)
L19:
  mov    %r8d,%esi
  mov    $0x1,%edx
  imul   %r8d,%esi
  lea    0x0(,%rsi,4),%edi
  lea    (%rsi,%rsi,2),%r9d
  nop
L216:
  mov    %edx,%ecx
  mov    0x10(%rsp),%r12d
  imul   %edx,%ecx
  lea    (%rdi,%rcx,1),%eax
  cmp    %eax,%r12d
  jl     L177
  mov    %eax,%r10d
  imul   %r11,%r10
  shr    $0x25,%r10
  imul   $0x3c,%r10d,%r13d
  mov    %eax,%r10d
  sub    %r13d,%r10d
  movabs $0x22022020020000,%r13
  or     %r15,%r13
  bt     %r10,%r13
  jae    L177
  movslq %eax,%r10
  add    %rbx,%r10
  cmpb   $0x0,(%r10)
  sete   (%r10)
  mov    0x10(%rsp),%r12d
L177:
  sub    %esi,%eax
  cmp    %r12d,%eax
  jg     L94
  mov    %eax,%r10d
  mov    %eax,%r12d
  imul   %r11,%r10
  shr    $0x25,%r10
  imul   $0x3c,%r10d,%r10d
  sub    %r10d,%r12d
  bt     %r12,%r14
  jae    L94
  cltq
  add    %rbx,%rax
  cmpb   $0x0,(%rax)
  sete   (%rax)
L94:
  cmp    %edx,%r8d
  jle    L161
  mov    %r9d,%r10d
  sub    %ecx,%r10d
  cmp    %r10d,0x10(%rsp)
  jl     L161
  movslq %r10d,%rcx
  mov    %r10d,%r12d
  imul   $0xffffffff88888889,%rcx,%rax
  sar    $0x1f,%r12d
  shr    $0x20,%rax
  add    %r10d,%eax
  sar    $0x5,%eax
  sub    %r12d,%eax
  imul   $0x3c,%eax,%r12d
  mov    %r10d,%eax
  sub    %r12d,%eax
  cmp    $0x3b,%eax
  ja     L161
  movabs $0xf7ff7fffff7ff7ff,%r10
  bt     %rax,%r10
  jb     L161
  add    %rbx,%rcx
  cmpb   $0x0,(%rcx)
  sete   (%rcx)
  nopw   0x0(%rax,%rax,1)
L161:
  add    $0x1,%edx
  cmp    %ebp,%edx
  jne    L216
  add    $0x1,%r8d
  cmp    %edx,%r8d
  jne    L19
  cmpl   $0x4,0xc(%rsp)
  movl   $0x5,0x14(%rsp)
  jle    L201
  mov    0xc(%rsp),%esi
  mov    $0x5,%edx
  jmp    L9
  nopw   0x0(%rax,%rax,1)
L67:
  add    $0x1,%edx
  mov    %edx,0x14(%rsp)
  cmp    %esi,%edx
  jg     L201
L9:
  movslq %edx,%rax
  cmpb   $0x1,(%rbx,%rax,1)
  jne    L67
  mov    %edx,%eax
  imul   %edx,%eax
  cmp    %eax,0x10(%rsp)
  jl     L67
  mov    $0x1,%ecx
  nopl   0x0(%rax)
L0:
  cltq
  add    $0x1,%ecx
  movb   $0x0,(%rbx,%rax,1)
  mov    0x14(%rsp),%edx
  mov    %edx,%eax
  imul   %ecx,%eax
  imul   %edx,%eax
  cmp    0x10(%rsp),%eax
  jle    L0
  add    $0x1,%edx
  mov    %edx,0x14(%rsp)
  cmp    %esi,%edx
  jle    L9
  xchg   %ax,%ax
L201:
  xor    %eax,%eax
  lea    D39(%rip),%rdi
  lea    D26(%rip),%rbp
  call   <printf@plt>
  cmpl   $0x4,0x10(%rsp)
  mov    $0x5,%esi
  movl   $0x5,0x14(%rsp)
  jg     L71
  jmp    L21
  nopl   0x0(%rax,%rax,1)
L11:
  mov    0x14(%rsp),%eax
  lea    0x1(%rax),%esi
  mov    %esi,0x14(%rsp)
  cmp    0x10(%rsp),%esi
  jg     L21
L71:
  movslq %esi,%rax
  cmpb   $0x1,(%rbx,%rax,1)
  jne    L11
  mov    %rbp,%rdi
  xor    %eax,%eax
  call   <printf@plt>
  jmp    L11
  cs nopw 0x0(%rax,%rax,1)
L21:
  lea    0x14(%rsp),%rsi
  lea    D0(%rip),%rdi
  call   <scanf@plt>
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L149
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L218:
  movl   $0x5,0x14(%rsp)
  jmp    L201
L149:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: extract_symbolic_data
arguments: tag: D13
type_infered: string
name: extract_symbolic_data
arguments: tag: D0
type_infered: string
name: extract_symbolic_data
arguments: tag: D39
type_infered: string
name: extract_symbolic_data
arguments: tag: D26
type_infered: string

tool: D13: Insert a number to which are primes are calculated here: 

tool: D0: %d

tool: D39: The following primes have been calculated:
2
3
5

tool: D26: 
%d

assistant: ```c
int main() {
  int limit;
  int wlimit;
  int i, j, k, x, y, z;
  unsigned char *sieb;
  printf("Insert a number to which are primes are calculated here: ");
  scanf("%d", &limit);
  sieb = (unsigned char *)calloc(limit, sizeof(unsigned char));
  wlimit = sqrt(limit);
  for (x = 1; x <= wlimit; x++) {
    for (y = 1; y <= wlimit; y++) {
      z = 4 * x * x + y * y;
      if (z <= limit && (z % 60 == 1 || z % 60 == 13 || z % 60 == 17 || z % 60 == 29 || z % 60 == 37 || z % 60 == 41 || z % 60 == 49 || z % 60 == 53)) {
        sieb[z] = !sieb[z];
      }
      z = 3 * x * x + y * y;
      if (z <= limit && (z % 60 == 7 || z % 60 == 19 || z % 60 == 31 || z % 60 == 43)) {
        sieb[z] = !sieb[z];
      }
      z = 3 * x * x - y * y;
      if (x > y && z <= limit && (z % 60 == 11 || z % 60 == 23 || z % 60 == 47 || z % 60 == 59)) {
        sieb[z] = !sieb[z];
      }
    }
  }
  for (i = 5; i <= wlimit; i++) {
    if (sieb[i] == 1) {
      for (j = 1; j * i * i <= limit; j++) {
        sieb[j * i * i] = 0;
      }
    }
  }
  printf("The following primes have been calculated:\n2\n3\n5");
  for (i = 5; i <= limit; i++) {
    if (sieb[i] == 1) {
      printf("\n%d", i);
    }
  }
  scanf("%d", &i);
  return 0;
}
```