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

```asm
<fill_tab_multiple>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbx
  sub    $0x48,%rsp
  mov    %edi,-0x58(%rbp)
  mov    %esi,-0x44(%rbp)
  mov    %edx,%ebx
  mov    %rcx,%r14
  mov    %r8,-0x68(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x38(%rbp)
  xor    %eax,%eax
  movslq %esi,%rax
  lea    0xf(,%rax,4),%rdx
  mov    %rdx,%rax
  and    $0xfffffffffffffff0,%rax
  and    $0xfffffffffffff000,%rdx
  mov    %rsp,%rcx
  sub    %rdx,%rcx
L123:
  cmp    %rcx,%rsp
  je     L9
  sub    $0x1000,%rsp
  orq    $0x0,0xff8(%rsp)
  jmp    L123
L9:
  mov    %rax,%rdx
  and    $0xfff,%edx
  sub    %rdx,%rsp
  test   %rdx,%rdx
  je     L100
  orq    $0x0,-0x8(%rsp,%rdx,1)
L100:
  mov    %rsp,%rdi
  mov    %rdi,-0x50(%rbp)
  mov    -0x44(%rbp),%esi
  test   %esi,%esi
  jle    L83
  mov    %rdi,%rax
  mov    %esi,%edx
  lea    (%rdi,%rdx,4),%rdx
L163:
  movl   $0xffffffff,(%rax)
  add    $0x4,%rax
  cmp    %rdx,%rax
  jne    L163
L83:
  movslq -0x58(%rbp),%rax
  mov    -0x50(%rbp),%rdi
  cmp    (%rdi,%rax,4),%ebx
  jle    L43
  lea    (%rbx,%rbx,1),%eax
  mov    %eax,-0x48(%rbp)
  movl   $0x0,-0x5c(%rbp)
  jmp    L49
L60:
  sub    $0x1,%r13d
L118:
  add    $0x1,%r13d
  cmp    %r13d,-0x44(%rbp)
  jle    L128
L159:
  mov    $0x0,%edx
  test   %ebx,%ebx
  jle    L20
  movslq %r13d,%rdx
  mov    -0x50(%rbp),%rax
  mov    (%rax,%rdx,4),%eax
  lea    (%r14,%rdx,8),%r8
  mov    %ebx,%ecx
  sub    %eax,%ecx
  mov    -0x48(%rbp),%edi
  sub    %eax,%edi
  mov    $0x0,%esi
L132:
  mov    %ecx,%eax
  cltd
  idiv   %ebx
  mov    %edx,%r12d
  mov    (%r8),%rax
  mov    %edx,(%rax,%rsi,1)
  add    $0x1,%ecx
  add    $0x4,%rsi
  cmp    %edi,%ecx
  jne    L132
  mov    %ebx,%edx
L20:
  sub    $0x1,%edx
  mov    %r14,%r9
  mov    %ebx,%r8d
  mov    -0x44(%rbp),%ecx
  mov    %r13d,%esi
  mov    %r12d,%edi
  call   <check_c@plt>
  test   %eax,%eax
  jne    L118
  movslq %r13d,%rax
  mov    -0x50(%rbp),%rdi
  lea    (%rdi,%rax,4),%r15
  mov    (%r15),%eax
  lea    -0x1(%rax),%edi
  mov    %edi,-0x54(%rbp)
  mov    %edi,(%r15)
  mov    %r14,%rdx
  mov    %ebx,%esi
  mov    %r13d,%edi
  call   <set_line@plt>
  mov    -0x54(%rbp),%edi
  mov    %edi,%eax
  neg    %eax
  cmovs  %edi,%eax
  cmp    %ebx,%eax
  jle    L60
  movl   $0xffffffff,(%r15)
  lea    -0x1(%r13),%eax
  subl   $0x1,-0x4(%r15)
  cmp    %r13d,-0x58(%rbp)
  je     L8
  mov    %r14,%rdx
  mov    %ebx,%esi
  mov    %eax,%r13d
  mov    %eax,%edi
  call   <set_line@plt>
  jmp    L60
L128:
  mov    -0x68(%rbp),%rcx
  mov    %r14,%rdx
  mov    %ebx,%esi
  mov    -0x44(%rbp),%r15d
  mov    %r15d,%edi
  call   <print_tab@plt>
  mov    %r14,%rdx
  mov    %ebx,%esi
  mov    %r15d,%edi
  call   <set_tab@plt>
  addl   $0x1,-0x5c(%rbp)
  lea    -0x1(%r13),%eax
  cltq
  mov    -0x50(%rbp),%rdi
  subl   $0x1,(%rdi,%rax,4)
  movslq -0x58(%rbp),%rax
  cmp    %ebx,(%rdi,%rax,4)
  jge    L8
L49:
  mov    $0x0,%r13d
  cmpl   $0x0,-0x44(%rbp)
  jg     L159
  jmp    L128
L43:
  movl   $0x0,-0x5c(%rbp)
L8:
  mov    -0x38(%rbp),%rax
  sub    %fs:0x28,%rax
  jne    L19
  mov    -0x5c(%rbp),%eax
  lea    -0x28(%rbp),%rsp
  pop    %rbx
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  pop    %rbp
  ret
L19:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
fill_tab_multiple(int ind, int n, int p, int **tab, FILE *fichier) {
  int i, j, c, nb_tab = 0;
  int col[n];
  for (i = 0; i < n; i++) {
    col[i] = -1;
  }
  while (col[ind] < p) {
    for (i = 0; i < n; i++) {
      for (j = 0; j < p; j++) {
        c = (p + (j - col[i])) % p;
        tab[i][j] = c;
      }
      if (!check_c(c, i, j - 1, n, p, tab)) {
        col[i]--;
        set_line(i, p, tab);
        if (abs(col[i]) > p) {
          col[i] = -1;
          col[i - 1]--;
          i--;
          if (i == ind - 1) {
            return nb_tab;
          }
          set_line(i, p, tab);
        }
        i--;
      }
    }
    print_tab(n, p, tab, fichier);
    set_tab(n, p, tab);
    nb_tab++;
    col[i - 1]--;
  }
  return nb_tab;
}
```