user: Demonstrate the C code that generates the assembly output below:

```asm
<leech_three_rk4>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x288,%rsp
  mov    %rdi,%rbx
  movsd  %xmm0,0x18(%rsp)
  mov    %edx,0x14(%rsp)
  mov    %rcx,%rdx
  mov    %r8,%r14
  mov    %r9,0x20(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0x278(%rsp)
  xor    %eax,%eax
  movapd %xmm0,%xmm3
  movapd %xmm0,%xmm4
  mulsd  D17(%rip),%xmm4
  movsd  %xmm4,0x8(%rsp)
  divsd  D6(%rip),%xmm3
  movsd  %xmm3,(%rsp)
L44:
  movsd  0x8(%rdx,%rax,1),%xmm0
  movsd  %xmm0,0x210(%rsp,%rax,1)
  add    $0x8,%rax
  cmp    $0x60,%rax
  jne    L44
  movsd  (%rbx),%xmm0
  mov    0x20(%rsp),%rax
  movsd  %xmm0,(%rax)
  movsd  0x18(%rbx),%xmm0
  movsd  %xmm0,0x8(%rax)
  movsd  0x30(%rbx),%xmm0
  movsd  %xmm0,0x10(%rax)
  cmp    $0x1,%esi
  jbe    L56
  lea    (%rsi,%rsi,2),%eax
  mov    %eax,0x2c(%rsp)
  movl   $0x3,0x28(%rsp)
  lea    0x210(%rsp),%r15
  jmp    L20
L37:
  mov    %r14,%rcx
  mov    %r15,%rdx
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <derivs_three@plt>
  mov    $0x0,%eax
  movsd  0x8(%rsp),%xmm1
L97:
  movapd %xmm1,%xmm0
  mulsd  (%rax,%r13,1),%xmm0
  addsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,0x30(%rsp,%rax,1)
  add    $0x8,%rax
  cmp    $0x48,%rax
  jne    L97
  lea    0x30(%rsp),%rdi
  mov    %r14,%rcx
  mov    %r15,%rdx
  mov    %r12,%rsi
  call   <derivs_three@plt>
  mov    $0x0,%eax
  movsd  0x8(%rsp),%xmm1
L79:
  movapd %xmm1,%xmm0
  mulsd  (%rax,%r12,1),%xmm0
  addsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,0x80(%rsp,%rax,1)
  add    $0x8,%rax
  cmp    $0x48,%rax
  jne    L79
  lea    0x80(%rsp),%rdi
  mov    %r14,%rcx
  mov    %r15,%rdx
  mov    %rbp,%rsi
  call   <derivs_three@plt>
  mov    $0x0,%eax
  movsd  0x18(%rsp),%xmm1
L5:
  movapd %xmm1,%xmm0
  mulsd  (%rax,%rbp,1),%xmm0
  addsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,0x80(%rsp,%rax,1)
  add    $0x8,%rax
  cmp    $0x48,%rax
  jne    L5
  lea    0x1c0(%rsp),%rsi
  lea    0x80(%rsp),%rdi
  mov    %r14,%rcx
  mov    %r15,%rdx
  call   <derivs_three@plt>
  mov    $0x0,%eax
  lea    0x1c0(%rsp),%rdx
L13:
  movsd  (%rax,%r12,1),%xmm0
  addsd  (%rax,%rbp,1),%xmm0
  addsd  %xmm0,%xmm0
  addsd  (%rax,%r13,1),%xmm0
  addsd  (%rax,%rdx,1),%xmm0
  mulsd  (%rsp),%xmm0
  addsd  (%rbx,%rax,1),%xmm0
  movsd  %xmm0,(%rbx,%rax,1)
  add    $0x8,%rax
  cmp    $0x48,%rax
  jne    L13
  addl   $0x1,0x10(%rsp)
  mov    0x10(%rsp),%eax
  cmp    %eax,0x14(%rsp)
  jne    L37
L111:
  movsd  (%rbx),%xmm0
  mov    0x28(%rsp),%ecx
  mov    %ecx,%eax
  mov    0x20(%rsp),%rsi
  movsd  %xmm0,(%rsi,%rax,8)
  movsd  0x18(%rbx),%xmm0
  lea    0x1(%rcx),%eax
  movsd  %xmm0,(%rsi,%rax,8)
  movsd  0x30(%rbx),%xmm0
  lea    0x2(%rcx),%eax
  movsd  %xmm0,(%rsi,%rax,8)
  add    $0x3,%ecx
  mov    %ecx,0x28(%rsp)
  cmp    %ecx,0x2c(%rsp)
  je     L56
L20:
  movl   $0x0,0x10(%rsp)
  lea    0xd0(%rsp),%r13
  lea    0x120(%rsp),%r12
  lea    0x170(%rsp),%rbp
  cmpl   $0x0,0x14(%rsp)
  jne    L37
  jmp    L111
L56:
  mov    0x278(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L16
  add    $0x288,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L16:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_label: D17
type: byte[8]
name: parse_data
arguments: data_label: D6
type: f64

tool: {"D17": [0x00,0x00,0x00,0x00,0x00,0x00,0xe0,0x3f]}

tool: D6: 6

assistant: ```c
void leech_three_rk4(double *y, const double dt, const unsigned N, const unsigned stride, const double *p, const double *kij, double *output) {
  unsigned i, j, k;
  double dt2, dt6;
  double y1[9], y2[9], k1[9], k2[9], k3[9], k4[9], P[12];
  dt2 = dt / 2.;
  dt6 = dt / 6.;
  for (j = 0; j < 12; j++)
    P[j] = p[j + 1];
  for (j = 0; j < 3; j++)
    output[j] = y[3 * j];
  for (i = 1; i < N; i++) {
    for (j = 0; j < stride; j++) {
      derivs_three(y, k1, P, kij);
      for (k = 0; k < 9; k++)
        y1[k] = y[k] + k1[k] * dt2;
      derivs_three(y1, k2, P, kij);
      for (k = 0; k < 9; k++)
        y2[k] = y[k] + k2[k] * dt2;
      derivs_three(y2, k3, P, kij);
      for (k = 0; k < 9; k++)
        y2[k] = y[k] + k3[k] * dt;
      derivs_three(y2, k4, P, kij);
      for (k = 0; k < 9; k++)
        y[k] += dt6 * (k1[k] + 2. * (k2[k] + k3[k]) + k4[k]);
    }
    for (j = 0; j < 3; j++)
      output[3 * i + j] = y[3 * j];
  }
}
```