user: 请将以下的汇编代码转换成C语言代码:

```asm
<main>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    $0x18,%edi
  call   <malloc@plt>
  mov    %rax,%r12
  mov    $0x0,%eax
L12:
  mov    %eax,(%rbx,%rax,4)
  add    $0x1,%rax
  cmp    $0x6,%rax
  jne    L12
  lea    D86(%rip),%rdi
  call   <puts@plt>
  mov    %rbx,%rbp
  lea    0x18(%rbx),%r14
  lea    D15(%rip),%r13
L11:
  mov    0x0(%rbp),%esi
  mov    %r13,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbp
  cmp    %rbp,%r14
  jne    L11
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x3,%edx
  mov    $0x2,%esi
  lea    D91(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    (%rbx),%esi
  lea    D15(%rip),%rbp
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x4(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x8(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    0xc(%rbx),%r13
  mov    $0x0,%ebp
  lea    D15(%rip),%r14
L59:
  mov    0x0(%r13,%rbp,4),%esi
  mov    %r14,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbp
  cmp    $0x3,%rbp
  jne    L59
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    $0x3,%edx
  mov    $0x2,%esi
  lea    D32(%rip),%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    (%rbx),%esi
  lea    D15(%rip),%rbp
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x8(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x10(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    0x4(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0xc(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x14(%rbx),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    (%rbx),%eax
  mov    %eax,(%r12)
  mov    0x8(%rbx),%eax
  mov    %eax,0x4(%r12)
  mov    0x10(%rbx),%eax
  mov    %eax,0x8(%r12)
  lea    0xc(%r12),%r14
  mov    0x4(%rbx),%eax
  mov    %eax,0xc(%r12)
  mov    0xc(%rbx),%eax
  mov    %eax,0x10(%r12)
  mov    0x14(%rbx),%eax
  mov    %eax,0x14(%r12)
  lea    D28(%rip),%rdi
  call   <puts@plt>
  mov    (%r12),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x4(%r12),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    0x8(%r12),%esi
  mov    %rbp,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  mov    $0x0,%ebp
  lea    D15(%rip),%r15
L33:
  mov    (%r14,%rbp,4),%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x1,%rbp
  cmp    $0x3,%rbp
  jne    L33
  mov    $0xa,%edi
  call   <putchar@plt>
  lea    D5(%rip),%rdi
  call   <puts@plt>
  mov    $0x0,%ebp
  lea    D88(%rip),%r15
L46:
  mov    (%r12,%rbp,1),%edx
  mov    (%rbx,%rbp,1),%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbp
  cmp    $0xc,%rbp
  jne    L46
  mov    $0x0,%ebp
  lea    D88(%rip),%r15
L51:
  mov    (%r14,%rbp,1),%edx
  mov    0x0(%r13,%rbp,1),%esi
  mov    %r15,%rdi
  mov    $0x0,%eax
  call   <printf@plt>
  add    $0x4,%rbp
  cmp    $0xc,%rbp
  jne    L51
  mov    $0xa,%edi
  call   <putchar@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    %r12,%rdi
  call   <free@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: parse_data
arguments: data_label: D86
data_type: string
name: parse_data
arguments: data_label: D15
data_type: string
name: parse_data
arguments: data_label: D91
data_type: string
name: parse_data
arguments: data_label: D32
data_type: string
name: parse_data
arguments: data_label: D28
data_type: string
name: parse_data
arguments: data_label: D5
data_type: string
name: parse_data
arguments: data_label: D88
data_type: string

tool: D86: Consecutive progression:

tool: D15: %i 

tool: D91: %ix%i row-wise grid layout:


tool: D32: %ix%i column-wise grid layout:


tool: D28: After conversion, print straight out:

tool: D5: So what's happened? This mapping has occured:

tool: D88: %i->%i 

assistant: ```c
int main(int argc, char **argv) {
  int i, j;
  const int nclines = 6;
  const int ncols = 3;
  int nrows = nclines / ncols;
  int *arr1 = malloc(nclines * sizeof(int));
  int *arr2 = malloc(nclines * sizeof(int));
  int k = 0;
  for (j = 0; j < nclines; ++j) {
    arr1[j] = j;
  }
  printf("Consecutive progression:\n");
  for (i = 0; i < nclines; ++i)
    printf("%i ", arr1[i]);
  printf("\n");
  printf("%ix%i row-wise grid layout:\n", nrows, ncols);
  for (i = 0; i < nrows; ++i) {
    for (j = 0; j < ncols; ++j)
      printf("%i ", arr1[j + i * ncols]);
    printf("\n");
  }
  printf("%ix%i column-wise grid layout:\n", nrows, ncols);
  for (i = 0; i < nrows; ++i) {
    for (j = 0; j < ncols; ++j)
      printf("%i ", arr1[j * nrows + i]);
    printf("\n");
  }
  for (i = 0; i < nrows; ++i)
    for (j = 0; j < ncols; ++j)
      arr2[i * ncols + j] = arr1[j * nrows + i];
  printf("After conversion, print straight out:\n");
  for (i = 0; i < nrows; ++i)
    for (j = 0; j < ncols; ++j)
      printf("%i ", arr2[j + i * ncols]);
  printf("\n");
  printf("So what's happened? This mapping has occured:\n");
  for (i = 0; i < nrows; ++i)
    for (j = 0; j < ncols; ++j)
      printf("%i->%i ", arr1[j + i * ncols], arr2[j + i * ncols]);
  printf("\n");
  free(arr1);
  free(arr2);
  return 0;
}
```