user: Please show me the C implementation that matches the assembly code listed below:

```asm
<main>:
  endbr64
  push   %r15
  lea    D18(%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    0x14(%rsp),%rsi
  lea    D24(%rip),%rdi
  xor    %eax,%eax
  call   <scanf@plt>
  mov    0x14(%rsp),%eax
  lea    0x0(,%rax,8),%edi
  call   <malloc@plt>
  mov    0x14(%rsp),%esi
  mov    %rax,0x8(%rsp)
  test   %esi,%esi
  jle    L49
  xor    %ebx,%ebx
  nopl   0x0(%rax)
L32:
  lea    0x4(,%rsi,4),%edi
  call   <malloc@plt>
  mov    0x8(%rsp),%rdx
  mov    0x14(%rsp),%esi
  mov    %rax,(%rdx,%rbx,8)
  add    $0x1,%rbx
  cmp    %ebx,%esi
  jg     L32
  test   %esi,%esi
  jle    L49
  mov    %rdx,%rbx
  mov    %rdx,%rbp
  lea    D5(%rip),%r15
  xor    %r13d,%r13d
  lea    D44(%rip),%r12
  nopl   0x0(%rax,%rax,1)
L72:
  add    $0x1,%r13d
  mov    %r15,%rdi
  xor    %eax,%eax
  mov    %r13d,%esi
  call   <printf@plt>
  mov    0x14(%rsp),%esi
  test   %esi,%esi
  js     L22
  xor    %r14d,%r14d
  nopl   0x0(%rax)
L115:
  mov    (%rbx),%rax
  mov    %r12,%rdi
  lea    (%rax,%r14,4),%rsi
  xor    %eax,%eax
  add    $0x1,%r14
  call   <scanf@plt>
  mov    0x14(%rsp),%esi
  cmp    %r14d,%esi
  jge    L115
  add    $0x8,%rbx
  cmp    %esi,%r13d
  jl     L72
  nopw   0x0(%rax,%rax,1)
L22:
  test   %esi,%esi
  jle    L49
  xor    %r12d,%r12d
  nopl   0x0(%rax,%rax,1)
L0:
  movl   $0x0,0x4(%rsp)
  xor    %ebx,%ebx
  test   %esi,%esi
  jle    L71
  xchg   %ax,%ax
L99:
  mov    0x0(%rbp),%rax
  movss  (%rax,%rbx,4),%xmm0
  add    $0x1,%rbx
  call   <fabs@plt>
  addss  0x4(%rsp),%xmm0
  movss  %xmm0,0x4(%rsp)
  cmp    %ebx,0x14(%rsp)
  jg     L99
L71:
  mov    0x0(%rbp),%rax
  movss  (%rax,%r12,4),%xmm0
  call   <fabs@plt>
  movss  0x4(%rsp),%xmm2
  mov    0x0(%rbp),%rax
  subss  %xmm0,%xmm2
  movss  (%rax,%r12,4),%xmm0
  movd   %xmm2,%ebx
  call   <fabs@plt>
  movd   %ebx,%xmm3
  comiss %xmm0,%xmm3
  jae    L34
  mov    0x14(%rsp),%esi
  add    $0x1,%r12
  add    $0x8,%rbp
  cmp    %r12d,%esi
  jg     L0
L49:
  mov    0x8(%rsp),%rdi
  call   <solve@plt>
L8:
  mov    0x18(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L124
  add    $0x28,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L34:
  lea    D43(%rip),%rdi
  call   <puts@plt>
  jmp    L8
L124:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: data_tag: D18
data_type: string
name: disassemble_data
arguments: data_tag: D24
data_type: string
name: disassemble_data
arguments: data_tag: D5
data_type: string
name: disassemble_data
arguments: data_tag: D44
data_type: string
name: disassemble_data
arguments: data_tag: D43
data_type: string

tool: D18: Enter no. of variables to be solved: 

tool: D24: %d

tool: D5: Enter the co-efficient of variables and constant term of eqn. %d one by one: 


tool: D44: %f

tool: D43: The method will not converge

assistant: ```c
int main(void) {
  float **arr;
  int i, j, n, flag = 0;
  float S;
  printf("Enter no. of variables to be solved: ");
  scanf("%d", &n);
  arr = (float **)malloc(n * sizeof(float *));
  for (i = 0; i < n; i++)
    arr[i] = malloc((n + 1) * sizeof(float));
  for (i = 0; i < n; i++) {
    printf("Enter the co-efficient of variables and constant term of eqn. %d one by one: \n", i + 1);
    for (j = 0; j < (n + 1); j++)
      scanf("%f", &arr[i][j]);
  }
  for (i = 0; i < n; i++) {
    S = 0;
    for (j = 0; j < n; j++)
      S += fabs(arr[i][j]);
    S -= fabs(arr[i][i]);
    if (fabs(arr[i][i]) <= S) {
      flag = 1;
      break;
    }
  }
  if (flag)
    printf("The method will not converge\n");
  else
    solve(arr, n);
  return 0;
}
```