user: 请显示与下面列出的汇编代码相匹配的C语言实现:

```asm
<echange>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0xf8,%rsp
  mov    %edi,0xb4(%rsp)
  mov    %esi,0xb0(%rsp)
  mov    %rdx,%rsi
  mov    %rdx,0x70(%rsp)
  mov    %rcx,0x20(%rsp)
  mov    %r8,0x8(%rsp)
  mov    0x130(%rsp),%rax
  mov    %rax,0x10(%rsp)
  mov    0x138(%rsp),%rax
  mov    %rax,0x18(%rsp)
  mov    0x140(%rsp),%r15
  mov    %fs:0x28,%rax
  mov    %rax,0xe8(%rsp)
  xor    %eax,%eax
  lea    0x1(%rdi),%r14d
  lea    0x2(%rdi),%eax
  mov    %eax,0x8c(%rsp)
  lea    -0x1(%rdi),%edx
  movslq %edx,%rax
  imul   $0xffffffff88888889,%rax,%rax
  shr    $0x20,%rax
  add    %edx,%eax
  sar    $0x3,%eax
  mov    %edx,%ecx
  sar    $0x1f,%ecx
  sub    %ecx,%eax
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  addsd  D88(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  mov    %eax,0xb8(%rsp)
  movq   $0x0,0xe0(%rsp)
  movslq %r14d,%rax
  shl    $0x2,%rax
  lea    -0x4(%rsi,%rax,1),%rcx
  mov    %rcx,0x80(%rsp)
  add    %rsi,%rax
  mov    %rax,0xc0(%rsp)
  movslq %edi,%rcx
  shl    $0x2,%rcx
  lea    (%rsi,%rcx,1),%rax
  mov    %rax,0xc8(%rsp)
  mov    %edx,%eax
  shl    $0x2,%rax
  lea    0x4(%rsi,%rax,1),%rdx
  mov    %rdx,0xd0(%rsp)
  lea    -0x4(%rsi,%rcx,1),%rdx
  sub    %rax,%rdx
  mov    %rdx,0xd8(%rsp)
  movl   $0xfa,0xbc(%rsp)
  movl   $0x0,0x88(%rsp)
  movq   $0x0,0x98(%rsp)
  movl   $0x0,0x90(%rsp)
  mov    D137(%rip),%r12
  movq   $0x0,0x28(%rsp)
  mov    %r15,%rax
  mov    %r9,%r15
  mov    %rax,%r13
  jmp    L416
L627:
  lea    D44(%rip),%rdi
  call   <puts@plt>
  lea    D116(%rip),%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
L530:
  mov    0xe8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L805
  add    $0xf8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L344:
  mov    0xa4(%rsp),%eax
  mov    %eax,%ecx
  movl   $0x1,0x78(%rsp)
  movl   $0x0,0x58(%rsp)
  jmp    L193
L583:
  movsd  0x28(%rsp),%xmm1
  movsd  %xmm1,0x98(%rsp)
  jmp    L364
L742:
  push   %r13
  push   %r14
  push   %rbp
  push   %rbx
  movsd  0x70(%rsp),%xmm0
  mov    0x50(%rsp),%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x68(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jle    L324
  pxor   %xmm1,%xmm1
  cvtsi2sd %ebx,%xmm1
  movapd %xmm1,%xmm7
  mulsd  0xe0(%rsp),%xmm7
  movsd  %xmm7,0x28(%rsp)
  mov    0x78(%rsp),%r12d
  add    $0x2,%r12d
  mov    0x60(%rsp),%eax
  cmp    %eax,%r12d
  jge    L526
  movsd  %xmm1,0x78(%rsp)
  mov    %r15,0xa8(%rsp)
  mov    %eax,%r15d
  mov    0x20(%rsp),%rbp
L270:
  push   %r13
  push   %r14
  push   %r12
  push   %rbx
  movsd  0x48(%rsp),%xmm0
  mov    0x50(%rsp),%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x68(%rsp),%rsi
  mov    %rbp,%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jle    L162
  movsd  0x78(%rsp),%xmm3
  mulsd  0xe0(%rsp),%xmm3
  movsd  %xmm3,0x28(%rsp)
  add    $0x1,%r12d
  cmp    %r15d,%r12d
  jne    L270
  mov    0xa8(%rsp),%r15
  mov    0x60(%rsp),%r12d
  jmp    L526
L162:
  mov    0xa8(%rsp),%r15
L526:
  sub    $0x1,%r12d
  mov    %r12d,(%r15)
  mov    0x6c(%rsp),%eax
  addl   $0x1,0x58(%rsp)
L70:
  cmp    %eax,0x8c(%rsp)
  jle    L719
  mov    0x8(%r15),%edi
  mov    %edi,0x60(%rsp)
  add    $0x4,%r15
  mov    (%r15),%edx
  mov    %edx,0x78(%rsp)
  lea    0x1(%rdx),%ebp
  neg    %ebx
  cmp    $0x2,%eax
  je     L583
L364:
  addl   $0x1,0x6c(%rsp)
L293:
  cmp    0x60(%rsp),%ebp
  jl     L742
L324:
  sub    $0x2,%ebp
  cmp    %r12d,%ebp
  jle    L701
  mov    %r15,0x28(%rsp)
  mov    0x58(%rsp),%r15d
L154:
  push   %r13
  push   %r14
  push   %rbp
  push   %rbx
  movsd  0x70(%rsp),%xmm0
  mov    0x50(%rsp),%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x68(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jg     L809
  test   %r15d,%r15d
  jg     L809
  sub    $0x1,%ebp
  cmp    %r12d,%ebp
  jne    L154
  mov    0x28(%rsp),%r15
  mov    (%r15),%r12d
L327:
  add    $0x2,%r12d
  mov    0x60(%rsp),%eax
  cmp    %eax,%r12d
  jge    L196
  mov    %r15,0x28(%rsp)
  mov    %eax,%r15d
  mov    0x48(%rsp),%rbp
L771:
  push   %r13
  push   %r14
  push   %r12
  push   %rbx
  movsd  0x70(%rsp),%xmm0
  mov    0x50(%rsp),%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    %rbp,%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jg     L127
  add    $0x1,%r12d
  cmp    %r15d,%r12d
  jne    L771
  mov    0x28(%rsp),%r15
L196:
  mov    (%r15),%r12d
  mov    0x6c(%rsp),%eax
  movsd  0x50(%rsp),%xmm6
  movsd  %xmm6,0x28(%rsp)
  jmp    L70
L809:
  mov    0x28(%rsp),%r15
  cmp    %ebp,%r12d
  jge    L701
  test   %eax,%eax
  jg     L119
  mov    (%r15),%r12d
  mov    0x6c(%rsp),%eax
  movsd  0x50(%rsp),%xmm6
  movsd  %xmm6,0x28(%rsp)
  jmp    L70
L701:
  mov    (%r15),%r12d
  mov    0x58(%rsp),%edi
  test   %edi,%edi
  jle    L327
  mov    0x6c(%rsp),%eax
  add    $0x1,%edi
  mov    %edi,0x58(%rsp)
  movsd  0x50(%rsp),%xmm7
  movsd  %xmm7,0x28(%rsp)
  jmp    L70
L127:
  mov    0x28(%rsp),%r15
  mov    0x60(%rsp),%eax
  cmp    %r12d,%eax
  jle    L196
  pxor   %xmm5,%xmm5
  cvtsi2sd %ebx,%xmm5
  movq   %xmm5,%rbp
  movapd %xmm5,%xmm2
  mulsd  0xe0(%rsp),%xmm2
  movsd  %xmm2,0x28(%rsp)
  add    $0x1,%r12d
  cmp    %eax,%r12d
  jge    L303
L30:
  push   %r13
  push   %r14
  push   %r12
  push   %rbx
  movsd  0x48(%rsp),%xmm0
  mov    0x50(%rsp),%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x68(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jle    L303
  movq   %rbp,%xmm5
  mulsd  0xe0(%rsp),%xmm5
  movsd  %xmm5,0x28(%rsp)
  add    $0x1,%r12d
  cmp    0x60(%rsp),%r12d
  jne    L30
  mov    0x60(%rsp),%r12d
L303:
  sub    $0x1,%r12d
  mov    %r12d,(%r15)
  mov    0x6c(%rsp),%eax
  addl   $0x1,0x58(%rsp)
  jmp    L70
L119:
  pxor   %xmm1,%xmm1
  cvtsi2sd %ebx,%xmm1
  movsd  %xmm1,0x60(%rsp)
  mulsd  0xe0(%rsp),%xmm1
  movsd  %xmm1,0x28(%rsp)
  sub    $0x1,%ebp
  cmp    %r12d,%ebp
  jle    L571
  mov    %r15,0x78(%rsp)
  mov    0x48(%rsp),%r15
L893:
  push   %r13
  push   %r14
  push   %rbp
  push   %rbx
  movsd  0x48(%rsp),%xmm0
  mov    0x50(%rsp),%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    %r15,%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jle    L427
  movsd  0x60(%rsp),%xmm2
  mulsd  0xe0(%rsp),%xmm2
  movsd  %xmm2,0x28(%rsp)
  sub    $0x1,%ebp
  cmp    %r12d,%ebp
  jne    L893
  mov    0x78(%rsp),%r15
  mov    %r12d,%ebp
  jmp    L571
L427:
  mov    0x78(%rsp),%r15
L571:
  mov    (%r15),%r12d
  add    $0x1,%ebp
  mov    %ebp,(%r15)
  mov    0x6c(%rsp),%eax
  addl   $0x1,0x58(%rsp)
  jmp    L70
L719:
  mov    %ebx,%ecx
  mov    0xa0(%rsp),%ebx
  mov    %eax,0x78(%rsp)
  mov    0x30(%rsp),%r15
  mov    0x48(%rsp),%r13
L193:
  mov    0x78(%rsp),%esi
  cmp    %esi,0x8c(%rsp)
  jne    L630
  movslq %esi,%rax
  mov    0x70(%rsp),%rdx
  lea    -0x4(%rdx,%rax,4),%rax
  mov    %rax,0x90(%rsp)
  mov    0x58(%rsp),%eax
  add    $0x1,%eax
  mov    %eax,0x48(%rsp)
  mov    %esi,0x60(%rsp)
  mov    %ecx,0x88(%rsp)
  lea    0xe0(%rsp),%rbp
  mov    0xb4(%rsp),%eax
  add    $0x3,%eax
  mov    %eax,0xa0(%rsp)
  mov    %r13,0x30(%rsp)
  mov    0xa4(%rsp),%r13d
  jmp    L823
L156:
  movsd  0x38(%rsp),%xmm2
  mulsd  0xe0(%rsp),%xmm2
  movsd  %xmm2,0x28(%rsp)
  add    $0x1,%r12d
  cmp    %r12d,%ebx
  jle    L503
L105:
  push   %rbp
  push   %r14
  push   %r12
  push   %r13
  movsd  0x48(%rsp),%xmm0
  mov    %r15,%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x50(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jle    L503
  movsd  0x38(%rsp),%xmm4
  mulsd  0xe0(%rsp),%xmm4
  movsd  %xmm4,0x28(%rsp)
  add    $0x1,%r12d
  cmp    %r12d,%ebx
  jne    L105
  mov    %ebx,%r12d
L503:
  sub    $0x1,%r12d
  mov    0x90(%rsp),%rax
  mov    %r12d,(%rax)
  mov    0xa0(%rsp),%eax
  mov    %eax,0x60(%rsp)
  mov    0x48(%rsp),%eax
  mov    %eax,0x58(%rsp)
  mov    %r13d,0x6c(%rsp)
  mov    $0x1,%eax
L455:
  addl   $0x1,0x48(%rsp)
  mov    0x78(%rsp),%edi
  cmp    %edi,0x60(%rsp)
  jne    L29
  mov    0x6c(%rsp),%eax
  mov    %eax,0x88(%rsp)
L823:
  mov    0x48(%rsp),%eax
  sub    $0x1,%eax
  mov    %eax,0x58(%rsp)
  mov    0x70(%rsp),%rax
  mov    (%rax),%eax
  cmp    %eax,%ebx
  cmovg  %eax,%ebx
  mov    0x80(%rsp),%rax
  mov    (%rax),%eax
  mov    0x40(%rsp),%esi
  cmp    %eax,%esi
  cmovge %esi,%eax
  mov    %eax,0x40(%rsp)
  movsd  D140(%rip),%xmm6
  mulsd  0x28(%rsp),%xmm6
  movsd  %xmm6,0x28(%rsp)
  test   %ebx,%ebx
  jle    L299
  mov    $0x0,%r12d
L59:
  push   %rbp
  push   %r14
  push   %r12
  push   %r13
  movsd  0x48(%rsp),%xmm0
  mov    %r15,%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x50(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jg     L156
  add    $0x1,%r12d
  cmp    %r12d,%ebx
  jne    L59
L299:
  mov    0x88(%rsp),%eax
  neg    %eax
  mov    %eax,0x6c(%rsp)
  movsd  0x98(%rsp),%xmm7
  mulsd  D140(%rip),%xmm7
  movsd  %xmm7,0x28(%rsp)
  mov    0xb0(%rsp),%esi
  lea    -0x1(%rsi),%r12d
  mov    0x40(%rsp),%ecx
  cmp    %r12d,%ecx
  jge    L409
  mov    %ebx,0xa4(%rsp)
  mov    %eax,%ebx
  mov    %r13d,0xa8(%rsp)
  mov    %ecx,%r13d
L209:
  push   %rbp
  push   %r14
  push   %r12
  push   %rbx
  movsd  0x48(%rsp),%xmm0
  mov    %r15,%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x50(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jg     L23
  sub    $0x1,%r12d
  cmp    %r12d,%r13d
  jne    L209
  mov    0x30(%rsp),%r13
L681:
  movl   $0x6,0x90(%rsp)
  mov    0x60(%rsp),%ecx
  cmp    %ecx,0x78(%rsp)
  jge    L163
L524:
  movsd  0x98(%rsp),%xmm6
  maxsd  0x28(%rsp),%xmm6
  movsd  %xmm6,0x98(%rsp)
  mov    0xc0(%rsp),%rax
  mov    (%rax),%eax
  mov    %eax,0x38(%rsp)
  mov    0x88(%rsp),%r12d
  neg    %r12d
  mulsd  D140(%rip),%xmm6
  movsd  %xmm6,0x28(%rsp)
  mov    0xb0(%rsp),%eax
  lea    -0x1(%rax),%ebp
  cmp    %ebp,0x40(%rsp)
  jge    L150
  lea    0xe0(%rsp),%rbx
L477:
  push   %rbx
  push   %r14
  push   %rbp
  push   %r12
  movsd  0x48(%rsp),%xmm0
  mov    %r15,%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    %r13,%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jg     L24
  sub    $0x1,%ebp
  cmp    %ebp,0x40(%rsp)
  jne    L477
  jmp    L150
L23:
  mov    0xa4(%rsp),%ebx
  mov    0xa8(%rsp),%r13d
  mov    0x6c(%rsp),%edi
  pxor   %xmm3,%xmm3
  cvtsi2sd %edi,%xmm3
  movsd  %xmm3,0x58(%rsp)
  mulsd  0xe0(%rsp),%xmm3
  movsd  %xmm3,0x28(%rsp)
  sub    $0x1,%r12d
  mov    0x40(%rsp),%eax
  cmp    %r12d,%eax
  jge    L884
  mov    %ebx,0x60(%rsp)
  mov    %edi,%ebx
  mov    %r13d,0xa4(%rsp)
  mov    %eax,%r13d
L504:
  push   %rbp
  push   %r14
  push   %r12
  push   %rbx
  movsd  0x48(%rsp),%xmm0
  mov    %r15,%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    0x50(%rsp),%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jle    L847
  movsd  0x58(%rsp),%xmm5
  mulsd  0xe0(%rsp),%xmm5
  movsd  %xmm5,0x28(%rsp)
  sub    $0x1,%r12d
  cmp    %r12d,%r13d
  jne    L504
  mov    0x60(%rsp),%ebx
  mov    0xa4(%rsp),%r13d
  mov    0x40(%rsp),%r12d
  jmp    L884
L847:
  mov    0x60(%rsp),%ebx
  mov    0xa4(%rsp),%r13d
L884:
  add    $0x1,%r12d
  mov    0x90(%rsp),%rax
  mov    %r12d,(%rax)
  mov    0xa0(%rsp),%eax
  mov    %eax,0x60(%rsp)
  mov    0x48(%rsp),%eax
  mov    %eax,0x58(%rsp)
  mov    $0x10,%eax
  jmp    L455
L409:
  mov    0x30(%rsp),%r13
  jmp    L681
L29:
  mov    %eax,0x90(%rsp)
  mov    0x30(%rsp),%r13
L188:
  mov    0x8c(%rsp),%ecx
  cmp    %ecx,0x60(%rsp)
  jg     L320
L163:
  cmpl   $0x0,0x58(%rsp)
  jle    L871
  subl   $0x1,0xbc(%rsp)
  je     L405
  mov    0x50(%rsp),%r12
L416:
  test   %r14d,%r14d
  jle    L478
  mov    0xb4(%rsp),%ebp
  mov    $0x0,%ebx
  mov    %r14d,0x30(%rsp)
  mov    %r12,0x38(%rsp)
  mov    0x70(%rsp),%r12
  mov    0x20(%rsp),%r14
  mov    %r15,0x40(%rsp)
  mov    0x10(%rsp),%r15
L37:
  movslq (%r12,%rbx,4),%rax
  movsd  D129(%rip),%xmm0
  mulsd  (%r14,%rax,8),%xmm0
  call   <cos@plt>
  movsd  %xmm0,(%r15,%rbx,8)
  mov    %rbx,%rax
  add    $0x1,%rbx
  cmp    %rax,%rbp
  jne    L37
  mov    0x30(%rsp),%r14d
  mov    0x38(%rsp),%r12
  mov    0x40(%rsp),%r15
  mov    $0x0,%ebx
  mov    %r12,0x30(%rsp)
  mov    0xb8(%rsp),%r12d
  mov    %r15,0x38(%rsp)
  mov    0x10(%rsp),%r15
L190:
  mov    %r15,%rcx
  mov    %r12d,%edx
  mov    %r14d,%esi
  mov    %ebx,%edi
  mov    $0x0,%eax
  call   <dd@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  movsd  %xmm0,0x0(%r13,%rbx,8)
  mov    %rbx,%rax
  add    $0x1,%rbx
  cmp    %rbp,%rax
  jne    L190
  mov    0x30(%rsp),%r12
  mov    0x38(%rsp),%r15
  mov    $0x0,%eax
  mov    $0x1,%edx
  pxor   %xmm2,%xmm2
  movapd %xmm2,%xmm3
  mov    0x70(%rsp),%rsi
  mov    0x8(%rsp),%rdi
L778:
  movsd  0x0(%r13,%rax,8),%xmm1
  movslq (%rsi,%rax,4),%rcx
  movapd %xmm1,%xmm0
  mulsd  (%rdi,%rcx,8),%xmm0
  addsd  %xmm0,%xmm3
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  mulsd  %xmm1,%xmm0
  divsd  (%r15,%rcx,8),%xmm0
  addsd  %xmm0,%xmm2
  neg    %edx
  mov    %rax,%rcx
  add    $0x1,%rax
  cmp    %rcx,%rbp
  jne    L778
  divsd  %xmm2,%xmm3
  movsd  %xmm3,0x50(%rsp)
  comisd D13(%rip),%xmm3
  jbe    L437
  mov    $0xffffffff,%eax
  movsd  D88(%rip),%xmm2
  movsd  %xmm2,0x38(%rsp)
  movl   $0x1,0xa4(%rsp)
L632:
  pxor   %xmm1,%xmm1
  cvtsi2sd %eax,%xmm1
  mulsd  0x50(%rsp),%xmm1
  mov    $0x0,%eax
  mov    $0x1,%edx
  mov    0xb4(%rsp),%esi
  mov    0x70(%rsp),%rdi
  mov    0x8(%rsp),%r8
  mov    0x18(%rsp),%r9
L890:
  movslq (%rdi,%rax,4),%rcx
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  mulsd  %xmm1,%xmm0
  divsd  (%r15,%rcx,8),%xmm0
  addsd  (%r8,%rcx,8),%xmm0
  movsd  %xmm0,(%r9,%rax,8)
  neg    %edx
  add    $0x1,%rax
  lea    -0x1(%rax),%ecx
  cmp    %ecx,%esi
  jg     L890
L438:
  movq   %r12,%xmm7
  comisd 0x50(%rsp),%xmm7
  jae    L627
  mov    0x70(%rsp),%rax
  mov    (%rax),%ebx
  mov    0x80(%rsp),%rax
  mov    (%rax),%eax
  mov    %eax,0x40(%rsp)
  cmpl   $0x1,0x8c(%rsp)
  jle    L344
  mov    0x70(%rsp),%rax
  mov    0x4(%rax),%edx
  mov    %edx,0x60(%rsp)
  lea    0x1(%rbx),%ebp
  mov    0xa4(%rsp),%ecx
  neg    %ecx
  mov    %ebx,0x78(%rsp)
  movl   $0x2,0x6c(%rsp)
  mov    $0xffffffff,%r12d
  movl   $0x0,0x58(%rsp)
  lea    0xe0(%rsp),%rdi
  mov    %ebx,0xa0(%rsp)
  mov    %ecx,%ebx
  mov    %r15,0x30(%rsp)
  mov    %rax,%r15
  mov    %r13,0x48(%rsp)
  mov    %rdi,%r13
  jmp    L293
L630:
  mov    0x78(%rsp),%eax
  mov    %eax,0x60(%rsp)
  jmp    L188
L320:
  cmpl   $0x9,0x90(%rsp)
  jle    L524
  cmpl   $0x0,0xb4(%rsp)
  jle    L86
  mov    0x70(%rsp),%rax
  mov    0xd0(%rsp),%rcx
L577:
  mov    0x4(%rax),%edx
  mov    %edx,(%rax)
  add    $0x4,%rax
  cmp    %rcx,%rax
  jne    L577
L86:
  mov    0xc0(%rsp),%rax
  mov    (%rax),%eax
  mov    0xc8(%rsp),%rdx
  mov    %eax,(%rdx)
  addl   $0x1,0x58(%rsp)
  jmp    L163
L24:
  pxor   %xmm5,%xmm5
  cvtsi2sd %r12d,%xmm5
  movsd  %xmm5,0x30(%rsp)
  mulsd  0xe0(%rsp),%xmm5
  movsd  %xmm5,0x28(%rsp)
  addl   $0xa,0x90(%rsp)
  sub    $0x1,%ebp
  cmp    %ebp,0x40(%rsp)
  jge    L144
  lea    0xe0(%rsp),%rbx
L822:
  push   %rbx
  push   %r14
  push   %rbp
  push   %r12
  movsd  0x48(%rsp),%xmm0
  mov    %r15,%r9
  mov    0x28(%rsp),%r8
  mov    0x38(%rsp),%rcx
  mov    0x30(%rsp),%rdx
  mov    %r13,%rsi
  mov    0x40(%rsp),%rdi
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  test   %eax,%eax
  jle    L144
  movsd  0x30(%rsp),%xmm2
  mulsd  0xe0(%rsp),%xmm2
  movsd  %xmm2,0x28(%rsp)
  sub    $0x1,%ebp
  cmp    %ebp,0x40(%rsp)
  jne    L822
  mov    0x40(%rsp),%ebp
L144:
  add    $0x1,%ebp
  mov    0xc0(%rsp),%rax
  mov    %ebp,(%rax)
  addl   $0x1,0x58(%rsp)
  cmpl   $0x0,0xb4(%rsp)
  jle    L584
  mov    0x70(%rsp),%rax
  mov    0xd0(%rsp),%rcx
L750:
  mov    0x4(%rax),%edx
  mov    %edx,(%rax)
  add    $0x4,%rax
  cmp    %rax,%rcx
  jne    L750
L584:
  mov    0xc0(%rsp),%rax
  mov    (%rax),%eax
  mov    0xc8(%rsp),%rdx
  mov    %eax,(%rdx)
L150:
  cmpl   $0x6,0x90(%rsp)
  je     L163
  cmpl   $0x0,0xb4(%rsp)
  jle    L562
  mov    0xc8(%rsp),%rax
  mov    0xd8(%rsp),%rcx
L185:
  mov    -0x4(%rax),%edx
  mov    %edx,(%rax)
  sub    $0x4,%rax
  cmp    %rcx,%rax
  jne    L185
L562:
  mov    0x70(%rsp),%rax
  mov    0x38(%rsp),%ecx
  mov    %ecx,(%rax)
  addl   $0x1,0x58(%rsp)
  jmp    L163
L871:
  mov    $0x0,%eax
  jmp    L530
L405:
  mov    $0x0,%eax
  jmp    L530
L478:
  pxor   %xmm0,%xmm0
  movapd %xmm0,%xmm1
  divsd  %xmm0,%xmm1
  movsd  %xmm1,0x50(%rsp)
  comisd %xmm0,%xmm1
  jbe    L894
  movsd  D88(%rip),%xmm2
  movsd  %xmm2,0x38(%rsp)
  movl   $0x1,0xa4(%rsp)
  jmp    L438
L894:
  movsd  0x50(%rsp),%xmm7
  xorpd  D7(%rip),%xmm7
  movsd  %xmm7,0x50(%rsp)
  movsd  D137(%rip),%xmm7
  movsd  %xmm7,0x38(%rsp)
  movl   $0xffffffff,0xa4(%rsp)
  jmp    L438
L437:
  movsd  0x50(%rsp),%xmm7
  xorpd  D7(%rip),%xmm7
  movsd  %xmm7,0x50(%rsp)
  mov    $0x1,%eax
  movsd  D137(%rip),%xmm7
  movsd  %xmm7,0x38(%rsp)
  movl   $0xffffffff,0xa4(%rsp)
  jmp    L632
L805:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: unpack_data
arguments: label: D88
datatype: f64
name: unpack_data
arguments: label: D137
datatype: f32[2]
name: unpack_data
arguments: label: D44
datatype: string
name: unpack_data
arguments: label: D116
datatype: string
name: unpack_data
arguments: label: D140
datatype: f64
name: unpack_data
arguments: label: D129
datatype: f64
name: unpack_data
arguments: label: D13
datatype: f32
name: unpack_data
arguments: label: D7
datatype: f32[4]

tool: D88: 1

tool: {"D137": [0.0,-1.875]}

tool: D44: ERROR: remez exchange algorithm do not converge

tool: D116: ERROR: Filter designed will probably be incorrect

tool: D140: 1.00001

tool: D129: 6.283185307179586

tool: D13: 0

tool: {"D7": [0.0,-0.0,0.0,0.0]}

assistant: ```c
int echange(int nfcns, int taillegrilledense, int *iExt, double *FreqGrille, double *des, double *wt, double *x, double *y, double *ad) {
  double comp = 0.0;
  double deltal = -1;
  double delta = 0.0;
  int nz = nfcns + 1;
  int nzz = nz + 1;
  int iter = 0;
  int luck = 0;
  int jchnge = 1;
  int jet = floor((nfcns - 1) / 15) + 1;
  double y1 = 0.0;
  double E = 0.0;
  double dtemp = 0.0;
  int k1 = 0;
  int knz = 0;
  int klow = 0;
  int kup = 0;
  int nu = 0;
  int nut = 0;
  int nut1 = 0;
  int j = 1;
  int flag = 0;
  int l = 0;
  while (jchnge > 0) {
    iter++;
    if (iter > 250)
      break;
    for (int i = 0; i < nz; i++)
      x[i] = cos(6.2831853071795865 * FreqGrille[iExt[i]]);
    for (int nn = 0; nn < nz; nn++)
      ad[nn] = dd(nn, nz, jet, x);
    {
      double dnum = 0.0;
      double dden = 0.0;
      int add = 1;
      for (int i = 0; i < nz; i++) {
        dnum += ad[i] * des[iExt[i]];
        dden += add * ad[i] / wt[iExt[i]];
        add = -add;
      }
      delta = dnum / dden;
    }
    nu = (delta > 0 ? -1 : 1);
    delta *= -nu;
    {
      int add = 1;
      for (int i = 0; i < nz; i++) {
        y[i] = des[iExt[i]] + nu * delta * add / wt[iExt[i]];
        add = -add;
      }
    }
    if (delta <= deltal) {
      printf("ERROR: remez exchange algorithm do not converge\n");
      printf("ERROR: Filter designed will probably be incorrect\n");
      return -1;
    }
    deltal = delta;
    jchnge = 0;
    k1 = iExt[0];
    knz = iExt[nz - 1];
    klow = -1;
    nut = -nu;
    j = 1;
    while (j < nzz) {
      kup = iExt[j];
      l = iExt[j - 1] + 1;
      nut = -nut;
      if (j == 2)
        y1 = comp;
      comp = delta;
      flag = 1;
      if (l < kup) {
        dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
        if (dtemp > 0) {
          comp = nut * E;
          l++;
          while (l < kup) {
            dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
            if (dtemp <= 0)
              break;
            comp = nut * E;
            l++;
          }
          iExt[j - 1] = l - 1;
          j++;
          klow = l - 1;
          jchnge++;
          flag = 0;
        }
      }
      if (flag) {
        l -= 2;
        while (l > klow) {
          dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
          if (dtemp > 0 || jchnge > 0)
            break;
          l--;
        }
        if (l <= klow) {
          l = iExt[j - 1] + 1;
          if (jchnge > 0) {
            iExt[j - 1] = l - 1;
            j++;
            klow = l - 1;
            jchnge++;
          } else {
            l++;
            while (l < kup) {
              dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
              if (dtemp > 0)
                break;
              l++;
            }
            if (l < kup && dtemp > 0) {
              comp = nut * E;
              l++;
              while (l < kup) {
                dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
                if (dtemp <= 0)
                  break;
                comp = nut * E;
                l++;
              }
              iExt[j - 1] = l - 1;
              j++;
              klow = l - 1;
              jchnge++;
            } else {
              klow = iExt[j - 1];
              j++;
            }
          }
        } else if (dtemp > 0) {
          comp = nut * E;
          l--;
          while (l > klow) {
            dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
            if (dtemp <= 0)
              break;
            comp = nut * E;
            l--;
          }
          klow = iExt[j - 1];
          iExt[j - 1] = l + 1;
          j++;
          jchnge++;
        } else {
          klow = iExt[j - 1];
          j++;
        }
      }
    }
    while (j == nzz) {
      k1 = ((k1) < (iExt[0]) ? (k1) : (iExt[0]));
      knz = ((knz) > (iExt[nz - 1]) ? (knz) : (iExt[nz - 1]));
      nut1 = nut;
      nut = -nu;
      l = 0;
      kup = k1;
      comp = comp * 1.00001;
      luck = 1;
      flag = 1;
      while (l < kup) {
        dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
        if (dtemp > 0) {
          comp = nut * E;
          j = nzz;
          l++;
          while (l < kup) {
            dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
            if (dtemp <= 0)
              break;
            comp = nut * E;
            l++;
          }
          iExt[j - 1] = l - 1;
          j++;
          klow = l - 1;
          jchnge++;
          flag = 0;
          break;
        }
        l++;
      }
      if (flag) {
        luck = 6;
        l = taillegrilledense;
        klow = knz;
        nut = -nut1;
        comp = y1 * 1.00001;
        l--;
        while (l > klow) {
          dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
          if (dtemp > 0) {
            j = nzz;
            comp = nut * E;
            luck += 10;
            l--;
            while (l > klow) {
              dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
              if (dtemp <= 0)
                break;
              comp = nut * E;
              l--;
            }
            klow = iExt[j - 1];
            iExt[j - 1] = l + 1;
            j++;
            jchnge++;
            flag = 0;
            break;
          }
          l--;
        }
        if (flag) {
          if (luck != 6) {
            for (int i = nfcns - 1; i > 0; i--)
              iExt[i] = iExt[i - 1];
            iExt[0] = k1;
            jchnge++;
          }
          break;
        }
      }
    }
    if (j > nzz) {
      if (luck > 9) {
        for (int i = 0; i < nfcns; i++)
          iExt[i] = iExt[i + 1];
        iExt[nfcns] = iExt[nz];
        jchnge++;
      } else {
        y1 = ((y1) > (comp) ? (y1) : (comp));
        k1 = iExt[nzz - 1];
        l = taillegrilledense;
        klow = knz;
        nut = -nut1;
        comp = y1 * 1.00001;
        l--;
        while (l > klow) {
          dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
          if (dtemp > 0) {
            j = nzz;
            comp = nut * E;
            luck += 10;
            l--;
            while (l > klow) {
              dtemp = gee(FreqGrille, ad, x, y, des, wt, comp, nut, l, nz, &E);
              if (dtemp <= 0)
                break;
              comp = nut * E;
              l--;
            }
            klow = iExt[j - 1];
            iExt[j - 1] = l + 1;
            j++;
            jchnge++;
            for (int i = 0; i < nfcns; i++)
              iExt[i] = iExt[i + 1];
            iExt[nfcns] = iExt[nz];
            break;
          }
          l--;
        }
        if (luck != 6) {
          for (int i = nfcns; i > 0; i--)
            iExt[i] = iExt[i - 1];
          iExt[0] = k1;
          jchnge++;
        }
      }
    }
  }
  return 0;
}
```