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

```asm
<main>:
  endbr64
  push   %r15
  lea    D7(%rip),%rdi
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x78,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x68(%rsp)
  xor    %eax,%eax
  mov    D49(%rip),%rax
  lea    0xc(%rsp),%rsi
  mov    %rax,0x10(%rsp)
  call   <scanf@plt>
  mov    0xc(%rsp),%esi
  lea    0x1(%rsi),%eax
  mov    %eax,0xc(%rsp)
  cmp    $0x1,%eax
  jle    L246
  cmp    $0x2,%esi
  jle    L60
  mov    D96(%rip),%rax
  mov    %rax,0x18(%rsp)
  cmp    $0x4,%esi
  jle    L89
  mov    D108(%rip),%rax
  mov    %rax,0x20(%rsp)
  cmp    $0x6,%esi
  jle    L142
  mov    D75(%rip),%rax
  mov    %rax,0x28(%rsp)
  cmp    $0x8,%esi
  jle    L165
  mov    D118(%rip),%rax
  mov    %rax,0x30(%rsp)
  cmp    $0xa,%esi
  jle    L208
  mov    D6(%rip),%rax
  mov    %rax,0x38(%rsp)
  cmp    $0xc,%esi
  jle    L124
  mov    D50(%rip),%rax
  mov    %rax,0x40(%rsp)
  cmp    $0xe,%esi
  jle    L40
  mov    D25(%rip),%rax
  mov    %rax,0x48(%rsp)
  cmp    $0x10,%esi
  jle    L139
  mov    D13(%rip),%rax
  mov    %rax,0x50(%rsp)
  cmp    $0x12,%esi
  jle    L131
  mov    D91(%rip),%rax
  mov    $0x14,%ecx
  mov    %rax,0x58(%rsp)
L136:
  movslq %ecx,%rax
  lea    0x10(%rsp,%rax,4),%rax
  nopl   (%rax)
L30:
  mov    -0x4(%rax),%edx
  add    -0x8(%rax),%edx
  add    $0x4,%rax
  mov    %edx,-0x4(%rax)
  mov    %ecx,%edx
  add    $0x1,%ecx
  cmp    %edx,%esi
  jge    L30
L246:
  lea    D72(%rip),%r14
  mov    $0x2,%r13d
  lea    0x10(%rsp),%r15
  mov    %r14,%rdi
  lea    D23(%rip),%r12
  call   <printf@plt>
  cmpl   $0x1,0xc(%rsp)
  jle    L143
  xchg   %ax,%ax
L237:
  mov    (%r15,%r13,4),%ebp
  xor    %ebx,%ebx
  test   %ebp,%ebp
  jle    L1
  nopw   0x0(%rax,%rax,1)
L119:
  mov    %r12,%rdi
  add    $0x1,%ebx
  call   <printf@plt>
  cmp    %ebp,%ebx
  jne    L119
L1:
  mov    %r14,%rdi
  add    $0x1,%r13
  call   <printf@plt>
  cmp    %r13d,0xc(%rsp)
  jge    L237
L143:
  mov    0x68(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L228
  add    $0x78,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L165:
  mov    $0x8,%ecx
  jmp    L136
L89:
  mov    $0x4,%ecx
  jmp    L136
L142:
  mov    $0x6,%ecx
  jmp    L136
L60:
  mov    $0x2,%ecx
  jmp    L136
L208:
  mov    $0xa,%ecx
  jmp    L136
L124:
  mov    $0xc,%ecx
  jmp    L136
L40:
  mov    $0xe,%ecx
  jmp    L136
L131:
  mov    $0x12,%ecx
  jmp    L136
L139:
  mov    $0x10,%ecx
  jmp    L136
L228:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: disassemble_data
arguments: label: D7
data_type: string
name: disassemble_data
arguments: label: D49
data_type: byte[8]
name: disassemble_data
arguments: label: D96
data_type: byte[8]
name: disassemble_data
arguments: label: D108
data_type: byte[8]
name: disassemble_data
arguments: label: D75
data_type: byte[8]
name: disassemble_data
arguments: label: D118
data_type: byte[8]
name: disassemble_data
arguments: label: D6
data_type: byte[8]
name: disassemble_data
arguments: label: D50
data_type: byte[8]
name: disassemble_data
arguments: label: D25
data_type: byte[8]
name: disassemble_data
arguments: label: D13
data_type: byte[8]
name: disassemble_data
arguments: label: D91
data_type: byte[8]
name: disassemble_data
arguments: label: D72
data_type: string
name: disassemble_data
arguments: label: D23
data_type: string

tool: D7: %d

tool: {"D49": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00]}

tool: {"D96": [0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00]}

tool: {"D108": [0x03,0x00,0x00,0x00,0x05,0x00,0x00,0x00]}

tool: {"D75": [0x08,0x00,0x00,0x00,0x0d,0x00,0x00,0x00]}

tool: {"D118": [0x15,0x00,0x00,0x00,0x22,0x00,0x00,0x00]}

tool: {"D6": [0x37,0x00,0x00,0x00,0x59,0x00,0x00,0x00]}

tool: {"D50": [0x90,0x00,0x00,0x00,0xe9,0x00,0x00,0x00]}

tool: {"D25": [0x79,0x01,0x00,0x00,0x62,0x02,0x00,0x00]}

tool: {"D13": [0xdb,0x03,0x00,0x00,0x3d,0x06,0x00,0x00]}

tool: {"D91": [0x18,0x0a,0x00,0x00,0x55,0x10,0x00,0x00]}

tool: D72: 


tool: D23: *

assistant: ```c
int main() {
  int n, fib[20], i, j;
  fib[0] = 0;
  fib[1] = 1;
  scanf("%d", &n);
  n++;
  for (i = 2; i <= n; i++)
    fib[i] = fib[i - 1] + fib[i - 2];
  printf("\n");
  for (i = 2; i <= n; i++) {
    for (j = 0; j < fib[i]; j++)
      printf("*");
    printf("\n");
  }
  return 0;
}
```