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

```asm
<foo>:
  endbr64
  push   %rbp
  mov    %rsp,%rbp
  sub    $0x470,%rsp
  mov    %edi,-0x464(%rbp)
  mov    %fs:0x28,%rax
  mov    %rax,-0x8(%rbp)
  xor    %eax,%eax
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x3b0(%rbp)
  movss  D76(%rip),%xmm0
  movss  %xmm0,-0x3ac(%rbp)
  movss  D242(%rip),%xmm0
  movss  %xmm0,-0x3a8(%rbp)
  movss  D247(%rip),%xmm0
  movss  %xmm0,-0x3a4(%rbp)
  movss  D149(%rip),%xmm0
  movss  %xmm0,-0x3a0(%rbp)
  movss  D277(%rip),%xmm0
  movss  %xmm0,-0x39c(%rbp)
  movss  D258(%rip),%xmm0
  movss  %xmm0,-0x398(%rbp)
  movss  D448(%rip),%xmm0
  movss  %xmm0,-0x394(%rbp)
  movss  D248(%rip),%xmm0
  movss  %xmm0,-0x390(%rbp)
  movss  D341(%rip),%xmm0
  movss  %xmm0,-0x38c(%rbp)
  movss  D251(%rip),%xmm0
  movss  %xmm0,-0x388(%rbp)
  movss  D295(%rip),%xmm0
  movss  %xmm0,-0x384(%rbp)
  movss  D402(%rip),%xmm0
  movss  %xmm0,-0x380(%rbp)
  movss  D94(%rip),%xmm0
  movss  %xmm0,-0x37c(%rbp)
  movss  D228(%rip),%xmm0
  movss  %xmm0,-0x378(%rbp)
  movss  D221(%rip),%xmm0
  movss  %xmm0,-0x374(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x370(%rbp)
  movss  D362(%rip),%xmm0
  movss  %xmm0,-0x36c(%rbp)
  movss  D441(%rip),%xmm0
  movss  %xmm0,-0x368(%rbp)
  movss  D76(%rip),%xmm0
  movss  %xmm0,-0x364(%rbp)
  movss  D122(%rip),%xmm0
  movss  %xmm0,-0x360(%rbp)
  movss  D328(%rip),%xmm0
  movss  %xmm0,-0x35c(%rbp)
  movss  D242(%rip),%xmm0
  movss  %xmm0,-0x358(%rbp)
  movss  D57(%rip),%xmm0
  movss  %xmm0,-0x354(%rbp)
  movss  D393(%rip),%xmm0
  movss  %xmm0,-0x350(%rbp)
  movss  D247(%rip),%xmm0
  movss  %xmm0,-0x34c(%rbp)
  movss  D225(%rip),%xmm0
  movss  %xmm0,-0x348(%rbp)
  movss  D104(%rip),%xmm0
  movss  %xmm0,-0x344(%rbp)
  movss  D149(%rip),%xmm0
  movss  %xmm0,-0x340(%rbp)
  movss  D0(%rip),%xmm0
  movss  %xmm0,-0x33c(%rbp)
  movss  D56(%rip),%xmm0
  movss  %xmm0,-0x338(%rbp)
  movss  D277(%rip),%xmm0
  movss  %xmm0,-0x334(%rbp)
  pxor   %xmm0,%xmm0
  movss  %xmm0,-0x330(%rbp)
  movss  D441(%rip),%xmm0
  movss  %xmm0,-0x32c(%rbp)
  movss  D122(%rip),%xmm0
  movss  %xmm0,-0x328(%rbp)
  movss  D242(%rip),%xmm0
  movss  %xmm0,-0x324(%rbp)
  movss  D393(%rip),%xmm0
  movss  %xmm0,-0x320(%rbp)
  movss  D225(%rip),%xmm0
  movss  %xmm0,-0x31c(%rbp)
  movss  D149(%rip),%xmm0
  movss  %xmm0,-0x318(%rbp)
  movss  D56(%rip),%xmm0
  movss  %xmm0,-0x314(%rbp)
  movss  D218(%rip),%xmm0
  movss  %xmm0,-0x310(%rbp)
  movss  D258(%rip),%xmm0
  movss  %xmm0,-0x30c(%rbp)
  movss  D29(%rip),%xmm0
  movss  %xmm0,-0x308(%rbp)
  movss  D7(%rip),%xmm0
  movss  %xmm0,-0x304(%rbp)
  movss  D248(%rip),%xmm0
  movss  %xmm0,-0x300(%rbp)
  movss  D279(%rip),%xmm0
  movss  %xmm0,-0x2fc(%rbp)
  movss  D365(%rip),%xmm0
  movss  %xmm0,-0x2f8(%rbp)
  movss  D251(%rip),%xmm0
  movss  %xmm0,-0x2f4(%rbp)
  movw   $0x0,-0x450(%rbp)
  movw   $0x3,-0x44e(%rbp)
  movw   $0x6,-0x44c(%rbp)
  movw   $0x9,-0x44a(%rbp)
  movw   $0xc,-0x448(%rbp)
  movw   $0xf,-0x446(%rbp)
  movw   $0x12,-0x444(%rbp)
  movw   $0x15,-0x442(%rbp)
  movw   $0x18,-0x440(%rbp)
  movw   $0x1b,-0x43e(%rbp)
  movw   $0x1e,-0x43c(%rbp)
  movw   $0x21,-0x43a(%rbp)
  movw   $0x24,-0x438(%rbp)
  movw   $0x27,-0x436(%rbp)
  movw   $0x2a,-0x434(%rbp)
  movw   $0x2d,-0x432(%rbp)
  movw   $0x0,-0x430(%rbp)
  movw   $0x3,-0x42e(%rbp)
  movw   $0x6,-0x42c(%rbp)
  movw   $0x9,-0x42a(%rbp)
  movw   $0xc,-0x428(%rbp)
  movw   $0xf,-0x426(%rbp)
  movw   $0x12,-0x424(%rbp)
  movw   $0x15,-0x422(%rbp)
  movw   $0x18,-0x420(%rbp)
  movw   $0x1b,-0x41e(%rbp)
  movw   $0x1e,-0x41c(%rbp)
  movw   $0x21,-0x41a(%rbp)
  movw   $0x24,-0x418(%rbp)
  movw   $0x27,-0x416(%rbp)
  movw   $0x2a,-0x414(%rbp)
  movw   $0x2d,-0x412(%rbp)
  movl   $0x0,-0x2f0(%rbp)
  movl   $0x3,-0x2ec(%rbp)
  movl   $0x6,-0x2e8(%rbp)
  movl   $0x9,-0x2e4(%rbp)
  movl   $0xc,-0x2e0(%rbp)
  movl   $0xf,-0x2dc(%rbp)
  movl   $0x12,-0x2d8(%rbp)
  movl   $0x15,-0x2d4(%rbp)
  movl   $0x18,-0x2d0(%rbp)
  movl   $0x1b,-0x2cc(%rbp)
  movl   $0x1e,-0x2c8(%rbp)
  movl   $0x21,-0x2c4(%rbp)
  movl   $0x24,-0x2c0(%rbp)
  movl   $0x27,-0x2bc(%rbp)
  movl   $0x2a,-0x2b8(%rbp)
  movl   $0x2d,-0x2b4(%rbp)
  movl   $0x0,-0x2b0(%rbp)
  movl   $0x3,-0x2ac(%rbp)
  movl   $0x6,-0x2a8(%rbp)
  movl   $0x9,-0x2a4(%rbp)
  movl   $0xc,-0x2a0(%rbp)
  movl   $0xf,-0x29c(%rbp)
  movl   $0x12,-0x298(%rbp)
  movl   $0x15,-0x294(%rbp)
  movl   $0x18,-0x290(%rbp)
  movl   $0x1b,-0x28c(%rbp)
  movl   $0x1e,-0x288(%rbp)
  movl   $0x21,-0x284(%rbp)
  movl   $0x24,-0x280(%rbp)
  movl   $0x27,-0x27c(%rbp)
  movl   $0x2a,-0x278(%rbp)
  movl   $0x2d,-0x274(%rbp)
  movl   $0x0,-0x45c(%rbp)
  movl   $0x0,-0x458(%rbp)
  jmp    L163
L175:
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm0
  mov    -0x458(%rbp),%eax
  cltq
  movss  %xmm0,-0x3f0(%rbp,%rax,4)
  addl   $0x1,-0x458(%rbp)
L163:
  mov    -0x458(%rbp),%eax
  cmp    -0x464(%rbp),%eax
  jl     L175
  lea    -0x3f0(%rbp),%rax
  mov    %rax,%rdi
  call   <fbar@plt>
  movl   $0x0,-0x458(%rbp)
  jmp    L134
L224:
  mov    -0x458(%rbp),%eax
  cltq
  movzwl -0x430(%rbp,%rax,2),%eax
  movswl %ax,%edx
  mov    -0x458(%rbp),%eax
  cltq
  mov    %edx,-0x270(%rbp,%rax,4)
  addl   $0x1,-0x458(%rbp)
L134:
  cmpl   $0xf,-0x458(%rbp)
  jle    L224
  lea    -0x3f0(%rbp),%rax
  mov    %rax,%rdi
  call   <fbar@plt>
  movl   $0x0,-0x458(%rbp)
  jmp    L77
L88:
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  add    $0x1,%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm1
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  add    $0x1,%eax
  cltq
  movss  -0x370(%rbp,%rax,4),%xmm0
  mulss  %xmm1,%xmm0
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm2
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  cltq
  movss  -0x370(%rbp,%rax,4),%xmm1
  mulss  %xmm2,%xmm1
  subss  %xmm1,%xmm0
  mov    -0x458(%rbp),%eax
  cltq
  movss  %xmm0,-0x3f0(%rbp,%rax,4)
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm1
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  add    $0x1,%eax
  cltq
  movss  -0x370(%rbp,%rax,4),%xmm0
  mulss  %xmm0,%xmm1
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  add    $0x1,%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm2
  mov    -0x458(%rbp),%eax
  add    %eax,%eax
  cltq
  movss  -0x370(%rbp,%rax,4),%xmm0
  mulss  %xmm2,%xmm0
  addss  %xmm1,%xmm0
  mov    -0x458(%rbp),%eax
  cltq
  movss  %xmm0,-0x330(%rbp,%rax,4)
  addl   $0x1,-0x458(%rbp)
L77:
  cmpl   $0x7,-0x458(%rbp)
  jle    L88
  lea    -0x3f0(%rbp),%rax
  mov    %rax,%rdi
  call   <fbar@plt>
  movl   $0x0,-0x458(%rbp)
  jmp    L269
L246:
  mov    -0x458(%rbp),%eax
  cltq
  mov    -0x2b0(%rbp,%rax,4),%edx
  mov    -0x458(%rbp),%eax
  cltq
  mov    -0x2f0(%rbp,%rax,4),%eax
  imul   %eax,%edx
  mov    -0x458(%rbp),%eax
  cltq
  mov    %edx,-0x270(%rbp,%rax,4)
  addl   $0x1,-0x458(%rbp)
L269:
  cmpl   $0xf,-0x458(%rbp)
  jle    L246
  lea    -0x270(%rbp),%rax
  mov    %rax,%rdi
  call   <ibar@plt>
  movl   $0x0,-0x458(%rbp)
  jmp    L194
L79:
  mov    -0x458(%rbp),%eax
  cltq
  mov    -0x2b0(%rbp,%rax,4),%edx
  mov    -0x458(%rbp),%eax
  cltq
  mov    -0x2f0(%rbp,%rax,4),%eax
  add    %eax,%edx
  mov    -0x458(%rbp),%eax
  cltq
  mov    %edx,-0x270(%rbp,%rax,4)
  mov    -0x458(%rbp),%eax
  cltq
  movzwl -0x430(%rbp,%rax,2),%eax
  mov    %eax,%edx
  mov    -0x458(%rbp),%eax
  cltq
  movzwl -0x450(%rbp,%rax,2),%eax
  add    %edx,%eax
  mov    %eax,%edx
  mov    -0x458(%rbp),%eax
  cltq
  mov    %dx,-0x410(%rbp,%rax,2)
  addl   $0x1,-0x458(%rbp)
L194:
  cmpl   $0xf,-0x458(%rbp)
  jle    L79
  lea    -0x270(%rbp),%rax
  mov    %rax,%rdi
  call   <ibar@plt>
  lea    -0x410(%rbp),%rax
  mov    %rax,%rdi
  call   <sbar@plt>
  movl   $0x0,-0x458(%rbp)
  jmp    L291
L21:
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm1
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x370(%rbp,%rax,4),%xmm0
  addss  %xmm1,%xmm0
  mov    -0x458(%rbp),%eax
  cltq
  movss  %xmm0,-0x3f0(%rbp,%rax,4)
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm1
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x370(%rbp,%rax,4),%xmm0
  mov    -0x458(%rbp),%eax
  add    $0x1,%eax
  addss  %xmm1,%xmm0
  cltq
  movss  %xmm0,-0x3f0(%rbp,%rax,4)
  addl   $0x1,-0x458(%rbp)
L291:
  cmpl   $0xf,-0x458(%rbp)
  jle    L21
  lea    -0x3f0(%rbp),%rax
  mov    %rax,%rdi
  call   <fbar@plt>
  movl   $0x0,-0x458(%rbp)
  jmp    L146
L150:
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm0
  pxor   %xmm1,%xmm1
  comiss %xmm1,%xmm0
  jbe    L227
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm0
  jmp    L297
L227:
  pxor   %xmm0,%xmm0
L297:
  mov    -0x458(%rbp),%eax
  cltq
  movss  %xmm0,-0x3f0(%rbp,%rax,4)
  addl   $0x1,-0x458(%rbp)
L146:
  cmpl   $0xf,-0x458(%rbp)
  jle    L150
  lea    -0x3f0(%rbp),%rax
  mov    %rax,%rdi
  call   <fbar@plt>
  movl   $0x0,-0x45c(%rbp)
  movl   $0x0,-0x458(%rbp)
  jmp    L262
L304:
  mov    -0x458(%rbp),%eax
  cltq
  movzbl -0x30(%rbp,%rax,1),%eax
  movsbl %al,%edx
  mov    -0x458(%rbp),%eax
  cltq
  movzbl -0x20(%rbp,%rax,1),%eax
  movsbl %al,%eax
  sub    %eax,%edx
  mov    -0x45c(%rbp),%eax
  add    %edx,%eax
  mov    %eax,-0x45c(%rbp)
  addl   $0x1,-0x458(%rbp)
L262:
  cmpl   $0xf,-0x458(%rbp)
  jle    L304
  lea    -0x45c(%rbp),%rax
  mov    %rax,%rdi
  call   <ibar@plt>
  movl   $0x0,-0x45c(%rbp)
  movl   $0x0,-0x458(%rbp)
  jmp    L253
L16:
  movl   $0x0,-0x458(%rbp)
  jmp    L52
L118:
  mov    -0x454(%rbp),%eax
  movslq %eax,%rdx
  mov    -0x458(%rbp),%eax
  cltq
  shl    $0x4,%rax
  add    %rbp,%rax
  add    %rdx,%rax
  sub    $0x230,%rax
  movzbl (%rax),%eax
  movsbl %al,%eax
  mov    -0x454(%rbp),%edx
  movslq %edx,%rcx
  mov    -0x458(%rbp),%edx
  movslq %edx,%rdx
  shl    $0x4,%rdx
  add    %rbp,%rdx
  add    %rcx,%rdx
  sub    $0x130,%rdx
  movzbl (%rdx),%edx
  movsbl %dl,%edx
  sub    %edx,%eax
  mov    %eax,%ecx
  mov    -0x45c(%rbp),%eax
  add    %ecx,%eax
  mov    %eax,-0x45c(%rbp)
  addl   $0x1,-0x458(%rbp)
L52:
  cmpl   $0xf,-0x458(%rbp)
  jle    L118
  addl   $0x1,-0x458(%rbp)
L253:
  cmpl   $0xf,-0x458(%rbp)
  jle    L16
  lea    -0x45c(%rbp),%rax
  mov    %rax,%rdi
  call   <ibar@plt>
  movl   $0x0,-0x458(%rbp)
  jmp    L217
L119:
  pxor   %xmm0,%xmm0
  cvtsi2ssl -0x458(%rbp),%xmm0
  mov    -0x458(%rbp),%eax
  cltq
  movss  %xmm0,-0x3f0(%rbp,%rax,4)
  addl   $0x1,-0x458(%rbp)
L217:
  cmpl   $0xf,-0x458(%rbp)
  jle    L119
  lea    -0x3f0(%rbp),%rax
  mov    %rax,%rdi
  call   <fbar@plt>
  movl   $0x10,-0x458(%rbp)
  jmp    L152
L222:
  mov    -0x458(%rbp),%eax
  sub    $0x1,%eax
  mov    $0x10,%edx
  sub    -0x458(%rbp),%edx
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm0
  movslq %edx,%rax
  movss  %xmm0,-0x3f0(%rbp,%rax,4)
  subl   $0x1,-0x458(%rbp)
L152:
  cmpl   $0x0,-0x458(%rbp)
  jg     L222
  movl   $0x0,-0x458(%rbp)
  jmp    L257
L237:
  mov    -0x458(%rbp),%eax
  cltq
  movss  -0x3f0(%rbp,%rax,4),%xmm0
  mov    $0xf,%eax
  sub    -0x458(%rbp),%eax
  cltq
  movss  -0x3b0(%rbp,%rax,4),%xmm1
  ucomiss %xmm1,%xmm0
  jp     L149
  ucomiss %xmm1,%xmm0
  je     L164
L149:
  mov    $0x0,%eax
  call   <abort@plt>
L164:
  addl   $0x1,-0x458(%rbp)
L257:
  cmpl   $0xf,-0x458(%rbp)
  jle    L237
  mov    $0x0,%eax
  mov    -0x8(%rbp),%rdx
  sub    %fs:0x28,%rdx
  je     L71
  call   <__stack_chk_fail@plt>
L71:
  leave
  ret
```

tool_calls: name: disassemble_data
arguments: data_label: D76
data_type: byte[4]
name: disassemble_data
arguments: data_label: D242
data_type: byte[4]
name: disassemble_data
arguments: data_label: D247
data_type: byte[4]
name: disassemble_data
arguments: data_label: D149
data_type: byte[4]
name: disassemble_data
arguments: data_label: D277
data_type: byte[4]
name: disassemble_data
arguments: data_label: D258
data_type: byte[4]
name: disassemble_data
arguments: data_label: D448
data_type: byte[4]
name: disassemble_data
arguments: data_label: D248
data_type: byte[4]
name: disassemble_data
arguments: data_label: D341
data_type: byte[4]
name: disassemble_data
arguments: data_label: D251
data_type: byte[4]
name: disassemble_data
arguments: data_label: D295
data_type: byte[4]
name: disassemble_data
arguments: data_label: D402
data_type: byte[4]
name: disassemble_data
arguments: data_label: D94
data_type: byte[4]
name: disassemble_data
arguments: data_label: D228
data_type: byte[4]
name: disassemble_data
arguments: data_label: D221
data_type: byte[4]
name: disassemble_data
arguments: data_label: D362
data_type: byte[4]
name: disassemble_data
arguments: data_label: D441
data_type: byte[4]
name: disassemble_data
arguments: data_label: D122
data_type: byte[4]
name: disassemble_data
arguments: data_label: D328
data_type: byte[4]
name: disassemble_data
arguments: data_label: D57
data_type: byte[4]
name: disassemble_data
arguments: data_label: D393
data_type: byte[4]
name: disassemble_data
arguments: data_label: D225
data_type: byte[4]
name: disassemble_data
arguments: data_label: D104
data_type: byte[4]
name: disassemble_data
arguments: data_label: D0
data_type: byte[4]
name: disassemble_data
arguments: data_label: D56
data_type: byte[4]
name: disassemble_data
arguments: data_label: D218
data_type: byte[4]
name: disassemble_data
arguments: data_label: D29
data_type: byte[4]
name: disassemble_data
arguments: data_label: D7
data_type: byte[4]
name: disassemble_data
arguments: data_label: D279
data_type: byte[4]
name: disassemble_data
arguments: data_label: D365
data_type: byte[4]

tool: {"D76": [0x00,0x00,0x40,0x40]}

tool: {"D242": [0x00,0x00,0xc0,0x40]}

tool: {"D247": [0x00,0x00,0x10,0x41]}

tool: {"D149": [0x00,0x00,0x40,0x41]}

tool: {"D277": [0x00,0x00,0x70,0x41]}

tool: {"D258": [0x00,0x00,0x90,0x41]}

tool: {"D448": [0x00,0x00,0xa8,0x41]}

tool: {"D248": [0x00,0x00,0xc0,0x41]}

tool: {"D341": [0x00,0x00,0xd8,0x41]}

tool: {"D251": [0x00,0x00,0xf0,0x41]}

tool: {"D295": [0x00,0x00,0x04,0x42]}

tool: {"D402": [0x00,0x00,0x10,0x42]}

tool: {"D94": [0x00,0x00,0x1c,0x42]}

tool: {"D228": [0x00,0x00,0x28,0x42]}

tool: {"D221": [0x00,0x00,0x34,0x42]}

tool: {"D362": [0x00,0x00,0x80,0x3f]}

tool: {"D441": [0x00,0x00,0x00,0x40]}

tool: {"D122": [0x00,0x00,0x80,0x40]}

tool: {"D328": [0x00,0x00,0xa0,0x40]}

tool: {"D57": [0x00,0x00,0xe0,0x40]}

tool: {"D393": [0x00,0x00,0x00,0x41]}

tool: {"D225": [0x00,0x00,0x20,0x41]}

tool: {"D104": [0x00,0x00,0x30,0x41]}

tool: {"D0": [0x00,0x00,0x50,0x41]}

tool: {"D56": [0x00,0x00,0x60,0x41]}

tool: {"D218": [0x00,0x00,0x80,0x41]}

tool: {"D29": [0x00,0x00,0xa0,0x41]}

tool: {"D7": [0x00,0x00,0xb0,0x41]}

tool: {"D279": [0x00,0x00,0xd0,0x41]}

tool: {"D365": [0x00,0x00,0xe0,0x41]}

assistant: ```c
int foo(int n) {
  int i, j;
  float a[16];
  float e[16];
  float b[16] = {0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45};
  float c[16] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15};
  float d[16] = {0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30};
  short sc[16] = {0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45};
  short sb[16] = {0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45};
  short sa[16];
  int ic[16] = {0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45};
  int ib[16] = {0, 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45};
  int ia[16];
  int diff = 0;
  char cb[16];
  char cc[16];
  char image[16][16];
  char block[16][16];
  for (i = 0; i < n; i++) {
    a[i] = b[i];
  }
  fbar(a);
  for (i = 0; i < 16; i++) {
    ia[i] = (int)sb[i];
  }
  fbar(a);
  for (i = 0; i < 16 / 2; i++) {
    a[i] = b[2 * i + 1] * c[2 * i + 1] - b[2 * i] * c[2 * i];
    d[i] = b[2 * i] * c[2 * i + 1] + b[2 * i + 1] * c[2 * i];
  }
  fbar(a);
  for (i = 0; i < 16; i++) {
    ia[i] = ib[i] * ic[i];
  }
  ibar(ia);
  for (i = 0; i < 16; i++) {
    ia[i] = ib[i] + ic[i];
    sa[i] = sb[i] + sc[i];
  }
  ibar(ia);
  sbar(sa);
  for (i = 0; i < 16; i++) {
    a[i] = b[i] + c[i];
    a[i + 1] = b[i] + c[i];
  }
  fbar(a);
  for (i = 0; i < 16; i++) {
    a[i] = (b[i] > 0 ? b[i] : 0);
  }
  fbar(a);
  diff = 0;
  for (i = 0; i < 16; i++) {
    diff += (cb[i] - cc[i]);
  }
  ibar(&diff);
  diff = 0;
  for (i = 0; i < 16; i++) {
    for (i = 0; i < 16; i++) {
      diff += (image[i][j] - block[i][j]);
    }
  }
  ibar(&diff);
  for (i = 0; i < 16; i++) {
    a[i] = i;
  }
  fbar(a);
  for (i = 16; i > 0; i--) {
    a[16 - i] = b[i - 1];
  }
  for (i = 0; i < 16; i++) {
    if (a[i] != b[16 - 1 - i])
      abort();
  }
  return 0;
}
```