user: Converte this assembly snippet into its equivalent C code:

```asm
<main>:
  endbr64
  push   %r15
  mov    $0x3,%esi
  mov    $0x1,%edi
  push   %r14
  push   %r13
  push   %r12
  lea    D113(%rip),%r12
  push   %rbp
  push   %rbx
  mov    $0x5,%ebx
  sub    $0x18,%rsp
  call   <vector@plt>
  mov    $0x3,%esi
  mov    $0x1,%edi
  mov    %rax,%r15
  call   <vector@plt>
  mov    $0x3,%esi
  mov    $0x1,%edi
  mov    %rax,%rbp
  call   <vector@plt>
  mov    $0x3,%ecx
  mov    $0x1,%edx
  mov    $0x3,%esi
  mov    $0x1,%edi
  mov    %rax,%r13
  call   <matrix@plt>
  mov    $0x3,%esi
  mov    $0x1,%edi
  mov    %rax,%r14
  call   <vector@plt>
  movl   $0x0,0xc(%r15)
  mov    %r15,%rdi
  pxor   %xmm0,%xmm0
  mov    %rax,%r11
  mov    D65(%rip),%rax
  mov    %r11,%rsi
  mov    %r11,0x8(%rsp)
  mov    %rax,0x4(%r15)
  call   <derivs@plt>
  mov    $0x3,%ecx
  mov    %r14,%rdx
  mov    %r13,%rsi
  mov    %r15,%rdi
  pxor   %xmm0,%xmm0
  call   <jacobn@plt>
  lea    D63(%rip),%rdi
  call   <puts@plt>
  nopl   0x0(%rax)
L1:
  push   0x2dc2(%rip)        # 3fe8 <derivs@Base>
  mov    %ebx,%r9d
  pxor   %xmm0,%xmm0
  mov    %r14,%rcx
  push   %rbp
  mov    $0x3,%r8d
  mov    %r13,%rdx
  mov    %r15,%rdi
  mov    D41(%rip),%rax
  mov    0x18(%rsp),%rsi
  movq   %rax,%xmm1
  call   <simpr@plt>
  mov    D41(%rip),%rax
  mov    %ebx,%r8d
  lea    D81(%rip),%r9
  lea    D115(%rip),%rcx
  pxor   %xmm0,%xmm0
  lea    D92(%rip),%rdx
  add    $0x5,%ebx
  movq   %rax,%xmm1
  lea    D88(%rip),%rsi
  lea    D128(%rip),%rdi
  mov    $0x2,%eax
  call   <printf@plt>
  lea    D149(%rip),%rdx
  lea    D89(%rip),%rsi
  xor    %eax,%eax
  lea    D26(%rip),%rdi
  call   <printf@plt>
  mov    D22(%rip),%rax
  mov    %r12,%rdi
  pxor   %xmm0,%xmm0
  cvtss2sd 0x4(%rbp),%xmm0
  movq   %rax,%xmm1
  mov    $0x2,%eax
  call   <printf@plt>
  mov    D143(%rip),%rax
  mov    %r12,%rdi
  pxor   %xmm0,%xmm0
  cvtss2sd 0x8(%rbp),%xmm0
  movq   %rax,%xmm1
  mov    $0x2,%eax
  call   <printf@plt>
  pxor   %xmm0,%xmm0
  pxor   %xmm1,%xmm1
  mov    %r12,%rdi
  mov    $0x2,%eax
  cvtss2sd 0xc(%rbp),%xmm0
  call   <printf@plt>
  pop    %rax
  pop    %rdx
  cmp    $0x37,%ebx
  jne    L1
  mov    0x8(%rsp),%r11
  mov    $0x3,%edx
  mov    $0x1,%esi
  mov    %r11,%rdi
  call   <free_vector@plt>
  mov    $0x3,%r8d
  mov    $0x1,%ecx
  mov    %r14,%rdi
  mov    $0x3,%edx
  mov    $0x1,%esi
  call   <free_matrix@plt>
  mov    %r13,%rdi
  mov    $0x3,%edx
  mov    $0x1,%esi
  call   <free_vector@plt>
  mov    %rbp,%rdi
  mov    $0x3,%edx
  mov    $0x1,%esi
  call   <free_vector@plt>
  mov    %r15,%rdi
  mov    $0x3,%edx
  mov    $0x1,%esi
  call   <free_vector@plt>
  add    $0x18,%rsp
  xor    %eax,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
```

tool_calls: name: parse_data
arguments: data_label: D113
type_guessed: string
name: parse_data
arguments: data_label: D65
type_guessed: f32[2]
name: parse_data
arguments: data_label: D63
type_guessed: string
name: parse_data
arguments: data_label: D41
type_guessed: f64
name: parse_data
arguments: data_label: D81
type_guessed: string
name: parse_data
arguments: data_label: D115
type_guessed: string
name: parse_data
arguments: data_label: D92
type_guessed: string
name: parse_data
arguments: data_label: D88
type_guessed: string
name: parse_data
arguments: data_label: D128
type_guessed: string
name: parse_data
arguments: data_label: D149
type_guessed: string
name: parse_data
arguments: data_label: D89
type_guessed: string
name: parse_data
arguments: data_label: D26
type_guessed: string
name: parse_data
arguments: data_label: D22
type_guessed: f32[2]
name: parse_data
arguments: data_label: D143
type_guessed: byte[8]

tool: D113: %12.6f %12.6f


tool: {"D65": [1.0,1.0]}

tool: D63: Test Problem:

tool: D41: 50

tool: D81:  steps

tool: D115:  in 

tool: D92:  to 

tool: D88: x=

tool: D128: 
%s %5.2f %s %5.2f %s %2d %s 


tool: D149: bessj

tool: D89: integration

tool: D26: %14s %9s


tool: {"D22": [0.0,1.774399995803833]}

tool: {"D143": [0x00,0x00,0x00,0x20,0xd2,0x6f,0xf6,0x3f]}

assistant: ```c
int main(void) {
  int i;
  float a1 = 0.5976, a2 = 1.4023, a3 = 0.0, *y, *yout, *dfdx, **dfdy, *dydx;
  y = vector(1, 3);
  yout = vector(1, 3);
  dfdx = vector(1, 3);
  dfdy = matrix(1, 3, 1, 3);
  dydx = vector(1, 3);
  y[1] = y[2] = 1.0;
  y[3] = 0.0;
  derivs(0.0, y, dydx);
  jacobn(0.0, y, dfdx, dfdy, 3);
  printf("Test Problem:\n");
  for (i = 5; i <= 50; i += 5) {
    simpr(y, dydx, dfdx, dfdy, 3, 0.0, 50.0, i, yout, derivs);
    printf("\n%s %5.2f %s %5.2f %s %2d %s \n", "x=", 0.0, " to ", 0.0 + 50.0, " in ", i, " steps");
    printf("%14s %9s\n", "integration", "bessj");
    printf("%12.6f %12.6f\n", yout[1], a1);
    printf("%12.6f %12.6f\n", yout[2], a2);
    printf("%12.6f %12.6f\n", yout[3], a3);
  }
  free_vector(dydx, 1, 3);
  free_matrix(dfdy, 1, 3, 1, 3);
  free_vector(dfdx, 1, 3);
  free_vector(yout, 1, 3);
  free_vector(y, 1, 3);
  return 0;
}
```