user: 请从给定的汇编指令推导出C源代码:

```asm
<update_cell_2D_BRANCH2>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x88,%rsp
  mov    %rdi,%rbp
  mov    %rsi,0x10(%rsp)
  mov    %rdx,(%rsp)
  mov    %ecx,%r12d
  mov    %r8d,%r13d
  mov    %r9d,%r15d
  mov    0xc0(%rsp),%r14d
  movsd  %xmm0,0x8(%rsp)
  movsd  %xmm1,0x18(%rsp)
  mov    0xc8(%rsp),%eax
  mov    %fs:0x28,%rdx
  mov    %rdx,0x78(%rsp)
  xor    %edx,%edx
  movq   $0x0,0x60(%rsp)
  mov    %r8d,%ebx
  imul   %r9d,%ebx
  add    %ecx,%ebx
  test   %eax,%eax
  je     L88
  cmp    $0x6,%eax
  ja     L76
  mov    %eax,%eax
  lea    D5(%rip),%rdx
  movslq (%rdx,%rax,4),%rax
  add    %rdx,%rax
  notrack jmp *%rax
L88:
  push   (%rsp)
  lea    0x60(%rsp),%rax
  mov    %rax,0x28(%rsp)
  push   %rax
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  lea    0x70(%rsp),%rcx
  mov    %rcx,0x30(%rsp)
  push   %rcx
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_up@plt>
  add    $0x18,%rsp
  push   %rbp
  lea    0x80(%rsp),%rsi
  mov    %rsi,0x40(%rsp)
  push   %rsi
  push   %rbx
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x58(%rsp)
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_up@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm5
  subsd  %xmm0,%xmm5
  movsd  %xmm5,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_up@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  addsd  0x58(%rsp),%xmm0
  movsd  %xmm0,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_up@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm6
  subsd  %xmm0,%xmm6
  movapd %xmm6,%xmm1
  movsd  0x60(%rsp),%xmm0
  addsd  0x90(%rsp),%xmm0
  add    $0x20,%rsp
L8:
  movslq %ebx,%rbx
  mulsd  0x18(%rsp),%xmm0
  subsd  %xmm1,%xmm0
  mulsd  0x8(%rsp),%xmm0
  addsd  0x0(%rbp,%rbx,8),%xmm0
  mov    0x10(%rsp),%rax
  movsd  %xmm0,(%rax,%rbx,8)
  mov    0x78(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L70
  add    $0x88,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  push   (%rsp)
  lea    0x60(%rsp),%rax
  mov    %rax,0x28(%rsp)
  push   %rax
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  lea    0x70(%rsp),%rdi
  mov    %rdi,0x30(%rsp)
  push   %rdi
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_laxwend@plt>
  add    $0x18,%rsp
  push   %rbp
  lea    0x80(%rsp),%rcx
  mov    %rcx,0x40(%rsp)
  push   %rcx
  push   %rbx
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x58(%rsp)
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_laxwend@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm7
  subsd  %xmm0,%xmm7
  movsd  %xmm7,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_laxwend@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  addsd  0x58(%rsp),%xmm0
  movsd  %xmm0,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_laxwend@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm7
  subsd  %xmm0,%xmm7
  movapd %xmm7,%xmm1
  movsd  0x60(%rsp),%xmm0
  addsd  0x90(%rsp),%xmm0
  add    $0x20,%rsp
  jmp    L8
  push   (%rsp)
  lea    0x60(%rsp),%rax
  mov    %rax,0x28(%rsp)
  push   %rax
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  lea    0x70(%rsp),%rdi
  mov    %rdi,0x30(%rsp)
  push   %rdi
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_a@plt>
  add    $0x18,%rsp
  push   %rbp
  lea    0x80(%rsp),%rsi
  mov    %rsi,0x40(%rsp)
  push   %rsi
  push   %rbx
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x58(%rsp)
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_a@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm7
  subsd  %xmm0,%xmm7
  movsd  %xmm7,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_a@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  addsd  0x58(%rsp),%xmm0
  movsd  %xmm0,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_a@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm6
  subsd  %xmm0,%xmm6
  movapd %xmm6,%xmm1
  movsd  0x60(%rsp),%xmm0
  addsd  0x90(%rsp),%xmm0
  add    $0x20,%rsp
  jmp    L8
  push   (%rsp)
  lea    0x60(%rsp),%rax
  mov    %rax,0x28(%rsp)
  push   %rax
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  lea    0x70(%rsp),%rdi
  mov    %rdi,0x30(%rsp)
  push   %rdi
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_b@plt>
  add    $0x18,%rsp
  push   %rbp
  lea    0x80(%rsp),%rcx
  mov    %rcx,0x40(%rsp)
  push   %rcx
  push   %rbx
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x58(%rsp)
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_b@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm7
  subsd  %xmm0,%xmm7
  movsd  %xmm7,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_b@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  addsd  0x58(%rsp),%xmm0
  movsd  %xmm0,0x58(%rsp)
  movsd  0x60(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x60(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x30(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_quickest_b@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x40(%rsp)
  push   %rbx
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x58(%rsp),%xmm6
  subsd  %xmm0,%xmm6
  movapd %xmm6,%xmm1
  movsd  0x60(%rsp),%xmm0
  addsd  0x90(%rsp),%xmm0
  add    $0x20,%rsp
  jmp    L8
  push   (%rsp)
  lea    0x60(%rsp),%rax
  mov    %rax,0x28(%rsp)
  push   %rax
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  lea    0x68(%rsp),%rdi
  mov    %rdi,0x30(%rsp)
  push   %rdi
  push   %rbx
  push   $0x1
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  lea    0x70(%rsp),%rsi
  mov    %rsi,0x38(%rsp)
  push   %rsi
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_upmulti@plt>
  add    $0x18,%rsp
  push   %rbp
  lea    0x80(%rsp),%rcx
  mov    %rcx,0x48(%rsp)
  push   %rcx
  push   %rbx
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x60(%rsp)
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_upmulti@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x60(%rsp),%xmm6
  subsd  %xmm0,%xmm6
  movsd  %xmm6,0x60(%rsp)
  movsd  0x68(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_upmulti@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  addsd  0x60(%rsp),%xmm0
  movsd  %xmm0,0x60(%rsp)
  movsd  0x68(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_upmulti@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x60(%rsp),%xmm5
  subsd  %xmm0,%xmm5
  movapd %xmm5,%xmm1
  movsd  0x68(%rsp),%xmm0
  addsd  0x90(%rsp),%xmm0
  add    $0x20,%rsp
  jmp    L8
  push   (%rsp)
  lea    0x60(%rsp),%rax
  mov    %rax,0x28(%rsp)
  push   %rax
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  lea    0x68(%rsp),%rdi
  mov    %rdi,0x30(%rsp)
  push   %rdi
  push   %rbx
  push   $0x1
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  lea    0x70(%rsp),%rsi
  mov    %rsi,0x38(%rsp)
  push   %rsi
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia_simp@plt>
  add    $0x18,%rsp
  push   %rbp
  lea    0x80(%rsp),%rcx
  mov    %rcx,0x48(%rsp)
  push   %rcx
  push   %rbx
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x60(%rsp)
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia_simp@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x60(%rsp),%xmm7
  subsd  %xmm0,%xmm7
  movsd  %xmm7,0x60(%rsp)
  movsd  0x68(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia_simp@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  addsd  0x60(%rsp),%xmm0
  movsd  %xmm0,0x60(%rsp)
  movsd  0x68(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia_simp@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x60(%rsp),%xmm5
  subsd  %xmm0,%xmm5
  movapd %xmm5,%xmm1
  movsd  0x68(%rsp),%xmm0
  addsd  0x90(%rsp),%xmm0
  add    $0x20,%rsp
  jmp    L8
  push   (%rsp)
  lea    0x60(%rsp),%rax
  mov    %rax,0x28(%rsp)
  push   %rax
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  lea    0x68(%rsp),%rdi
  mov    %rdi,0x30(%rsp)
  push   %rdi
  push   %rbx
  push   $0x1
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  lea    0x70(%rsp),%rsi
  mov    %rsi,0x38(%rsp)
  push   %rsi
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia@plt>
  add    $0x18,%rsp
  push   %rbp
  lea    0x80(%rsp),%rcx
  mov    %rcx,0x48(%rsp)
  push   %rcx
  push   %rbx
  mov    $0x0,%r9d
  mov    $0x1,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  pxor   %xmm1,%xmm1
  addsd  %xmm1,%xmm0
  movsd  %xmm0,0x60(%rsp)
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0x0,%r9d
  mov    $0xffffffff,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x60(%rsp),%xmm3
  subsd  %xmm0,%xmm3
  movsd  %xmm3,0x60(%rsp)
  movsd  0x68(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0x1
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0x1,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  addsd  0x60(%rsp),%xmm0
  movsd  %xmm0,0x60(%rsp)
  movsd  0x68(%rsp),%xmm1
  addsd  0x90(%rsp),%xmm1
  movsd  %xmm1,0x68(%rsp)
  add    $0x20,%rsp
  push   (%rsp)
  push   0x28(%rsp)
  push   %rbx
  push   $0x1
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   (%rsp)
  push   0x30(%rsp)
  push   %rbx
  push   $0x0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_uface_2d@plt>
  add    $0x20,%rsp
  push   %rbp
  push   0x38(%rsp)
  push   %rbx
  push   $0xffffffffffffffff
  movsd  0x80(%rsp),%xmm2
  movsd  0x78(%rsp),%xmm1
  movsd  0x28(%rsp),%xmm0
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x3,%eax
  call   <get_face_2d_utopia@plt>
  add    $0x18,%rsp
  push   %rbp
  push   0x48(%rsp)
  push   %rbx
  mov    $0xffffffff,%r9d
  mov    $0x0,%r8d
  mov    %r14d,%ecx
  mov    %r15d,%edx
  mov    %r13d,%esi
  mov    %r12d,%edi
  mov    $0x0,%eax
  call   <get_face_grad_2d@plt>
  movsd  0x88(%rsp),%xmm0
  mulsd  0x78(%rsp),%xmm0
  movsd  0x60(%rsp),%xmm4
  subsd  %xmm0,%xmm4
  movapd %xmm4,%xmm1
  movsd  0x68(%rsp),%xmm0
  addsd  0x90(%rsp),%xmm0
  add    $0x20,%rsp
  jmp    L8
L76:
  pxor   %xmm0,%xmm0
  movapd %xmm0,%xmm1
  jmp    L8
L70:
  call   <__stack_chk_fail@plt>
```

assistant: ```c
void update_cell_2D_BRANCH2(double *sc_old, double *sc_new, double *u_buff, int iX, int iY, int nX, int nY, double delta_t, double alpha, int scheme) {
  int tid;
  double sum_face_a = 0.;
  double sum_face_d = 0.;
  double u_face;
  double u_face_t = 0.;
  double sc_face;
  double sc_face_grad;
  tid = iY * nX + iX;
  if (scheme == 0) {
    get_uface_2d(iX, iY, nX, nY, 1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_up(iX, iY, nX, nY, 1, 0, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, -1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_up(iX, iY, nX, nY, -1, 0, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, -1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, 1, 1, tid, &u_face, u_buff);
    get_face_2d_up(iX, iY, nX, nY, 0, 1, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, 1, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, -1, 1, tid, &u_face, u_buff);
    get_face_2d_up(iX, iY, nX, nY, 0, -1, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, -1, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
  } else if (scheme == 1) {
    get_uface_2d(iX, iY, nX, nY, 1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_laxwend(iX, iY, nX, nY, 1, 0, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, -1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_laxwend(iX, iY, nX, nY, -1, 0, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, -1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, 1, 1, tid, &u_face, u_buff);
    get_face_2d_laxwend(iX, iY, nX, nY, 0, 1, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, 1, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, -1, 1, tid, &u_face, u_buff);
    get_face_2d_laxwend(iX, iY, nX, nY, 0, -1, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, -1, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
  } else if (scheme == 2) {
    get_uface_2d(iX, iY, nX, nY, 1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_quickest_a(iX, iY, nX, nY, 1, 0, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, -1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_quickest_a(iX, iY, nX, nY, -1, 0, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, -1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, 1, 1, tid, &u_face, u_buff);
    get_face_2d_quickest_a(iX, iY, nX, nY, 0, 1, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, 1, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, -1, 1, tid, &u_face, u_buff);
    get_face_2d_quickest_a(iX, iY, nX, nY, 0, -1, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, -1, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
  } else if (scheme == 3) {
    get_uface_2d(iX, iY, nX, nY, 1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_quickest_b(iX, iY, nX, nY, 1, 0, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, -1, 0, 0, tid, &u_face, u_buff);
    get_face_2d_quickest_b(iX, iY, nX, nY, -1, 0, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, -1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, 1, 1, tid, &u_face, u_buff);
    get_face_2d_quickest_b(iX, iY, nX, nY, 0, 1, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, 1, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, -1, 1, tid, &u_face, u_buff);
    get_face_2d_quickest_b(iX, iY, nX, nY, 0, -1, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, -1, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
  } else if (scheme == 4) {
    get_uface_2d(iX, iY, nX, nY, 1, 0, 0, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 1, 0, 1, tid, &u_face_t, u_buff);
    get_face_2d_upmulti(iX, iY, nX, nY, 1, 0, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, -1, 0, 0, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, -1, 0, 1, tid, &u_face_t, u_buff);
    get_face_2d_upmulti(iX, iY, nX, nY, -1, 0, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, -1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, 1, 1, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 0, 1, 0, tid, &u_face_t, u_buff);
    get_face_2d_upmulti(iX, iY, nX, nY, 0, 1, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, 1, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, -1, 1, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 0, -1, 0, tid, &u_face_t, u_buff);
    get_face_2d_upmulti(iX, iY, nX, nY, 0, -1, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, -1, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
  } else if (scheme == 5) {
    get_uface_2d(iX, iY, nX, nY, 1, 0, 0, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 1, 0, 1, tid, &u_face_t, u_buff);
    get_face_2d_utopia_simp(iX, iY, nX, nY, 1, 0, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, -1, 0, 0, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, -1, 0, 1, tid, &u_face_t, u_buff);
    get_face_2d_utopia_simp(iX, iY, nX, nY, -1, 0, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, -1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, 1, 1, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 0, 1, 0, tid, &u_face_t, u_buff);
    get_face_2d_utopia_simp(iX, iY, nX, nY, 0, 1, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, 1, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, -1, 1, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 0, -1, 0, tid, &u_face_t, u_buff);
    get_face_2d_utopia_simp(iX, iY, nX, nY, 0, -1, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, -1, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
  } else if (scheme == 6) {
    get_uface_2d(iX, iY, nX, nY, 1, 0, 0, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 1, 0, 1, tid, &u_face_t, u_buff);
    get_face_2d_utopia(iX, iY, nX, nY, 1, 0, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, -1, 0, 0, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, -1, 0, 1, tid, &u_face_t, u_buff);
    get_face_2d_utopia(iX, iY, nX, nY, -1, 0, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, -1, 0, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, 1, 1, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 0, 1, 0, tid, &u_face_t, u_buff);
    get_face_2d_utopia(iX, iY, nX, nY, 0, 1, 1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, 1, tid, &sc_face_grad, sc_old);
    sum_face_a += sc_face * u_face;
    sum_face_d += sc_face_grad;
    get_uface_2d(iX, iY, nX, nY, 0, -1, 1, tid, &u_face, u_buff);
    get_uface_2d(iX, iY, nX, nY, 0, -1, 0, tid, &u_face_t, u_buff);
    get_face_2d_utopia(iX, iY, nX, nY, 0, -1, -1, tid, delta_t, u_face, u_face_t, &sc_face, sc_old);
    get_face_grad_2d(iX, iY, nX, nY, 0, -1, tid, &sc_face_grad, sc_old);
    sum_face_a -= sc_face * u_face;
    sum_face_d += sc_face_grad;
  } else
    sc_face = 0.;
  *(sc_new + tid) = *(sc_old + tid) + 1. * delta_t * (1. * alpha * sum_face_d - sum_face_a);
}
```