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

```asm
<jacFun>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x68,%rsp
  mov    %rdi,%r12
  mov    %rsi,%rbx
  mov    (%rdi),%rax
  pxor   %xmm0,%xmm0
  test   %rax,%rax
  je     L88
  movsd  0x10(%rax),%xmm0
L88:
  mov    (%rbx),%rax
  test   %rax,%rax
  je     L199
  movsd  %xmm0,(%rax)
  mov    (%r12),%rax
  test   %rax,%rax
  je     L207
  mov    0x18(%rax),%r13
  mov    (%rbx),%rdx
  test   %rdx,%rdx
  je     L148
L237:
  mov    %r13,0x8(%rdx)
  mov    (%r12),%rax
  pxor   %xmm0,%xmm0
  test   %rax,%rax
  je     L120
L148:
  movsd  0x8(%rax),%xmm0
L120:
  lea    0x58(%rsp),%rdi
  lea    0x50(%rsp),%rsi
  call   <sincos@plt>
  mov    0x50(%rsp),%rbp
  movsd  0x58(%rsp),%xmm6
  movsd  %xmm6,0x8(%rsp)
  mulsd  D18(%rip),%xmm6
  movsd  %xmm6,0x10(%rsp)
  movq   %r13,%xmm0
  call   <jac_pendulum_sq@plt>
  movq   %xmm0,%r15
  movsd  0x10(%rsp),%xmm0
  movq   %r15,%xmm4
  mulsd  %xmm4,%xmm0
  mov    0x8(%r12),%rax
  mov    D155(%rip),%r14
  test   %rax,%rax
  je     L235
  mov    (%rax),%r14
L235:
  movq   %r14,%xmm5
  addsd  %xmm5,%xmm0
  movq   %rbp,%xmm4
  mulsd  D14(%rip),%xmm4
  movsd  %xmm4,0x28(%rsp)
  movsd  0x8(%rsp),%xmm1
  mulsd  %xmm4,%xmm1
  addsd  %xmm0,%xmm1
  movq   %xmm1,%r12
  movq   %rbp,%xmm0
  call   <jac_pendulum_sq@plt>
  mulsd  D115(%rip),%xmm0
  movsd  D20(%rip),%xmm1
  movapd %xmm1,%xmm7
  subsd  %xmm0,%xmm7
  movsd  %xmm7,0x30(%rsp)
  movq   %r12,%xmm6
  divsd  %xmm7,%xmm6
  movq   %xmm6,%r12
  mov    (%rbx),%rax
  test   %rax,%rax
  je     L244
  movsd  %xmm6,0x10(%rax)
L244:
  movq   %rbp,%xmm3
  mulsd  D18(%rip),%xmm3
  movsd  %xmm3,0x38(%rsp)
  movsd  0x8(%rsp),%xmm6
  mulsd  %xmm3,%xmm6
  movsd  %xmm6,0x18(%rsp)
  movq   %r13,%xmm0
  call   <jac_pendulum_sq@plt>
  movsd  %xmm0,0x40(%rsp)
  movsd  0x18(%rsp),%xmm1
  mulsd  %xmm0,%xmm1
  movq   %r14,%xmm0
  movq   %rbp,%xmm4
  mulsd  %xmm4,%xmm0
  addsd  %xmm1,%xmm0
  movsd  0x8(%rsp),%xmm5
  movapd %xmm5,%xmm7
  mulsd  D14(%rip),%xmm7
  movsd  %xmm7,0x48(%rsp)
  addsd  %xmm7,%xmm0
  mulsd  D101(%rip),%xmm5
  movapd %xmm5,%xmm1
  addsd  %xmm0,%xmm1
  movsd  %xmm1,0x20(%rsp)
  movq   %rbp,%xmm0
  call   <jac_pendulum_sq@plt>
  mulsd  D115(%rip),%xmm0
  movsd  D20(%rip),%xmm1
  subsd  %xmm0,%xmm1
  mulsd  D34(%rip),%xmm1
  movsd  0x20(%rsp),%xmm4
  divsd  %xmm1,%xmm4
  mov    (%rbx),%rax
  test   %rax,%rax
  je     L143
  movsd  %xmm4,0x18(%rax)
L143:
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x8(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x10(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x18(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x20(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x28(%rax)
  movq   %r15,%xmm2
  movsd  0x38(%rsp),%xmm9
  mulsd  %xmm9,%xmm2
  movsd  0x48(%rsp),%xmm3
  movsd  0x8(%rsp),%xmm5
  mulsd  %xmm5,%xmm3
  movq   %rbp,%xmm0
  movsd  0x28(%rsp),%xmm6
  mulsd  %xmm6,%xmm0
  subsd  %xmm3,%xmm0
  addsd  %xmm2,%xmm0
  movsd  0x30(%rsp),%xmm7
  divsd  %xmm7,%xmm0
  movq   %r12,%xmm3
  divsd  %xmm7,%xmm3
  movq   %rbp,%xmm2
  addsd  %xmm2,%xmm2
  mulsd  %xmm5,%xmm2
  mulsd  D115(%rip),%xmm2
  mulsd  %xmm2,%xmm3
  subsd  %xmm3,%xmm0
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movsd  %xmm0,0x30(%rax)
  movq   %rbp,%xmm0
  mulsd  %xmm9,%xmm0
  movapd %xmm5,%xmm3
  movsd  0x10(%rsp),%xmm8
  mulsd  %xmm8,%xmm3
  subsd  %xmm3,%xmm0
  mulsd  0x40(%rsp),%xmm0
  movq   %r14,%xmm3
  mulsd  %xmm5,%xmm3
  subsd  %xmm3,%xmm0
  addsd  %xmm0,%xmm6
  movq   %rbp,%xmm0
  mulsd  D101(%rip),%xmm0
  addsd  %xmm6,%xmm0
  divsd  %xmm1,%xmm0
  divsd  %xmm1,%xmm4
  mulsd  D34(%rip),%xmm2
  mulsd  %xmm4,%xmm2
  subsd  %xmm2,%xmm0
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movsd  %xmm0,0x38(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  mov    D43(%rip),%rcx
  mov    %rcx,0x40(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x48(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x50(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x58(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movq   $0x0,0x60(%rax)
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  mov    %rcx,0x68(%rax)
  movq   %r13,%xmm2
  addsd  %xmm2,%xmm2
  movapd %xmm8,%xmm0
  mulsd  %xmm2,%xmm0
  divsd  %xmm7,%xmm0
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movsd  %xmm0,0x70(%rax)
  movsd  0x18(%rsp),%xmm0
  mulsd  %xmm2,%xmm0
  divsd  %xmm1,%xmm0
  mov    0x8(%rbx),%rax
  test   %rax,%rax
  je     L260
  movsd  %xmm0,0x78(%rax)
L260:
  mov    $0x0,%eax
  add    $0x68,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L207:
  mov    (%rbx),%rdx
  mov    D155(%rip),%r13
  movq   %r13,%xmm0
  test   %rdx,%rdx
  jne    L237
  jmp    L120
L199:
  mov    (%r12),%rax
  test   %rax,%rax
  je     L207
  mov    0x18(%rax),%r13
  jmp    L148
```

tool_calls: name: read_data
arguments: tag: D18
type_infered: byte[8]
name: read_data
arguments: tag: D155
type_infered: f64
name: read_data
arguments: tag: D14
type_infered: byte[8]
name: read_data
arguments: tag: D115
type_infered: byte[8]
name: read_data
arguments: tag: D20
type_infered: byte[8]
name: read_data
arguments: tag: D101
type_infered: byte[8]
name: read_data
arguments: tag: D34
type_infered: byte[8]
name: read_data
arguments: tag: D43
type_infered: f64

tool: {"D18": [0x7c,0x14,0xae,0x47,0xe1,0x7a,0xb4,0xbf]}

tool: D155: 0

tool: {"D14": [0x32,0x08,0xac,0x1c,0x5a,0x64,0xef,0x3f]}

tool: {"D115": [0x9a,0x99,0x99,0x99,0x99,0x99,0xb9,0x3f]}

tool: {"D20": [0x9a,0x99,0x99,0x99,0x99,0x99,0xf1,0x3f]}

tool: {"D101": [0x1f,0x85,0xeb,0x51,0xb8,0x9e,0x23,0x40]}

tool: {"D34": [0x9a,0x99,0x99,0x99,0x99,0x99,0xe9,0x3f]}

tool: D43: 1

assistant: ```c
int jacFun(const double **arg, double **res, int *iw, double *w, int mem) {
  double a0 = arg[0] ? arg[0][2] : 0;
  if (res[0] != 0)
    res[0][0] = a0;
  a0 = arg[0] ? arg[0][3] : 0;
  if (res[0] != 0)
    res[0][1] = a0;
  double a1 = arg[0] ? arg[0][1] : 0;
  double a2 = sin(a1);
  double a3 = -8.0000000000000016e-02;
  a2 = (a3 * a2);
  double a4 = jac_pendulum_sq(a0);
  double a5 = (a2 * a4);
  double a6 = arg[1] ? arg[1][0] : 0;
  a5 = (a5 + a6);
  double a7 = cos(a1);
  double a8 = 9.8100000000000009e-01;
  a7 = (a8 * a7);
  double a9 = sin(a1);
  double a10 = (a7 * a9);
  a5 = (a5 + a10);
  a10 = cos(a1);
  double a11 = jac_pendulum_sq(a10);
  double a12 = 1.0000000000000001e-01;
  a11 = (a12 * a11);
  double a13 = 1.1000000000000001e+00;
  a11 = (a13 - a11);
  a5 = (a5 / a11);
  if (res[0] != 0)
    res[0][2] = a5;
  double a14 = cos(a1);
  a14 = (a3 * a14);
  double a15 = sin(a1);
  double a16 = (a14 * a15);
  double a17 = jac_pendulum_sq(a0);
  double a18 = (a16 * a17);
  double a19 = cos(a1);
  a19 = (a6 * a19);
  a18 = (a18 + a19);
  a19 = sin(a1);
  a19 = (a8 * a19);
  a18 = (a18 + a19);
  a19 = sin(a1);
  double a20 = 9.8100000000000005e+00;
  a19 = (a20 * a19);
  a18 = (a18 + a19);
  a19 = cos(a1);
  double a21 = jac_pendulum_sq(a19);
  a21 = (a12 * a21);
  a13 = (a13 - a21);
  a21 = 8.0000000000000004e-01;
  a13 = (a21 * a13);
  a18 = (a18 / a13);
  if (res[0] != 0)
    res[0][3] = a18;
  double a22 = 0.;
  if (res[1] != 0)
    res[1][0] = a22;
  if (res[1] != 0)
    res[1][1] = a22;
  if (res[1] != 0)
    res[1][2] = a22;
  if (res[1] != 0)
    res[1][3] = a22;
  if (res[1] != 0)
    res[1][4] = a22;
  if (res[1] != 0)
    res[1][5] = a22;
  double a23 = cos(a1);
  a23 = (a3 * a23);
  a4 = (a4 * a23);
  a23 = cos(a1);
  a7 = (a7 * a23);
  a23 = sin(a1);
  a23 = (a8 * a23);
  a9 = (a9 * a23);
  a7 = (a7 - a9);
  a4 = (a4 + a7);
  a4 = (a4 / a11);
  a5 = (a5 / a11);
  a10 = (a10 + a10);
  a7 = sin(a1);
  a10 = (a10 * a7);
  a10 = (a12 * a10);
  a5 = (a5 * a10);
  a4 = (a4 - a5);
  if (res[1] != 0)
    res[1][6] = a4;
  a4 = cos(a1);
  a14 = (a14 * a4);
  a4 = sin(a1);
  a3 = (a3 * a4);
  a15 = (a15 * a3);
  a14 = (a14 - a15);
  a17 = (a17 * a14);
  a14 = sin(a1);
  a6 = (a6 * a14);
  a17 = (a17 - a6);
  a6 = cos(a1);
  a8 = (a8 * a6);
  a17 = (a17 + a8);
  a8 = cos(a1);
  a20 = (a20 * a8);
  a17 = (a17 + a20);
  a17 = (a17 / a13);
  a18 = (a18 / a13);
  a19 = (a19 + a19);
  a1 = sin(a1);
  a19 = (a19 * a1);
  a12 = (a12 * a19);
  a21 = (a21 * a12);
  a18 = (a18 * a21);
  a17 = (a17 - a18);
  if (res[1] != 0)
    res[1][7] = a17;
  a17 = 1.;
  if (res[1] != 0)
    res[1][8] = a17;
  if (res[1] != 0)
    res[1][9] = a22;
  if (res[1] != 0)
    res[1][10] = a22;
  if (res[1] != 0)
    res[1][11] = a22;
  if (res[1] != 0)
    res[1][12] = a22;
  if (res[1] != 0)
    res[1][13] = a17;
  a17 = (a0 + a0);
  a2 = (a2 * a17);
  a2 = (a2 / a11);
  if (res[1] != 0)
    res[1][14] = a2;
  a0 = (a0 + a0);
  a16 = (a16 * a0);
  a16 = (a16 / a13);
  if (res[1] != 0)
    res[1][15] = a16;
  return 0;
}
```