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

```asm
<echange>:
  endbr64
  push   %r15
  pxor   %xmm0,%xmm0
  lea    0x1(%rdi),%r11d
  pxor   %xmm1,%xmm1
  push   %r14
  push   %r13
  push   %r12
  mov    %r9,%r12
  push   %rbp
  movabs $0xbff0000000000000,%rbp
  push   %rbx
  sub    $0xf8,%rsp
  mov    %esi,0xa4(%rsp)
  mov    %rdx,%rsi
  mov    0x138(%rsp),%r14
  mov    %rdx,0x80(%rsp)
  mov    0x130(%rsp),%rbx
  mov    %rcx,(%rsp)
  mov    0x140(%rsp),%r13
  mov    %edi,0x94(%rsp)
  mov    %fs:0x28,%rax
  mov    %rax,0xe8(%rsp)
  xor    %eax,%eax
  lea    0x2(%rdi),%eax
  mov    %rbp,0x10(%rsp)
  mov    %r14,%rbp
  mov    %eax,0xa0(%rsp)
  lea    -0x1(%rdi),%eax
  mov    %r8,%r14
  movslq %eax,%rdx
  mov    %eax,%ecx
  mov    %r11d,0x90(%rsp)
  imul   $0xffffffff88888889,%rdx,%rdx
  sar    $0x1f,%ecx
  movq   $0x0,0xe0(%rsp)
  movl   $0xfa,0xb4(%rsp)
  movl   $0x0,0xac(%rsp)
  movq   $0x0,0x98(%rsp)
  shr    $0x20,%rdx
  movl   $0x0,0xa8(%rsp)
  add    %eax,%edx
  mov    %eax,%eax
  sar    $0x3,%edx
  sub    %ecx,%edx
  cvtsi2sd %edx,%xmm0
  addsd  D76(%rip),%xmm0
  cvttsd2si %xmm0,%edx
  mov    %edx,0xb0(%rsp)
  movslq %r11d,%rdx
  shl    $0x2,%rdx
  lea    -0x4(%rsi,%rdx,1),%rcx
  add    %rsi,%rdx
  mov    %rdx,0xb8(%rsp)
  movslq %edi,%rdx
  shl    $0x2,%rdx
  mov    %rcx,0x88(%rsp)
  lea    (%rsi,%rdx,1),%rcx
  mov    %rcx,0xc0(%rsp)
  lea    0x4(,%rax,4),%rcx
  neg    %rax
  shl    $0x2,%rax
  mov    %rcx,0xc8(%rsp)
  lea    (%rdx,%rax,1),%rcx
  lea    -0x4(%rdx,%rax,1),%rax
  add    %rsi,%rcx
  add    %rsi,%rax
  mov    %rcx,0xd8(%rsp)
  mov    %rax,0xd0(%rsp)
  mov    0x90(%rsp),%r10d
  test   %r10d,%r10d
  jle    L296
L72:
  mov    0x94(%rsp),%eax
  xor    %edx,%edx
  mov    (%rsp),%r15
  mov    %r14,0x20(%rsp)
  mov    0x80(%rsp),%r14
  mov    %r12,0x28(%rsp)
  mov    %rdx,%r12
  mov    %rax,0x8(%rsp)
  mov    %rbp,0x30(%rsp)
  mov    %rax,%rbp
  movsd  %xmm1,0x18(%rsp)
L575:
  movslq (%r14,%r12,4),%rax
  movsd  D19(%rip),%xmm0
  mulsd  (%r15,%rax,8),%xmm0
  call   <cos@plt>
  mov    %r12,%rax
  movsd  %xmm0,(%rbx,%r12,8)
  add    $0x1,%r12
  cmp    %rax,%rbp
  jne    L575
  xor    %r8d,%r8d
  mov    0xb0(%rsp),%r15d
  mov    0x8(%rsp),%rbp
  mov    0x90(%rsp),%r14d
  mov    %r8,%r12
  nopl   0x0(%rax)
L390:
  mov    %r12d,%edi
  mov    %rbx,%rcx
  mov    %r15d,%edx
  mov    %r14d,%esi
  xor    %eax,%eax
  call   <dd@plt>
  pxor   %xmm0,%xmm0
  cvtsi2sd %eax,%xmm0
  mov    %r12,%rax
  movsd  %xmm0,0x0(%r13,%r12,8)
  add    $0x1,%r12
  cmp    %rax,%rbp
  jne    L390
  pxor   %xmm3,%xmm3
  mov    0x20(%rsp),%r14
  mov    0x28(%rsp),%r12
  xor    %eax,%eax
  movsd  0x18(%rsp),%xmm1
  mov    0x30(%rsp),%rbp
  mov    $0x1,%edx
  movapd %xmm3,%xmm4
  mov    0x8(%rsp),%rsi
  mov    0x80(%rsp),%rdi
  nopw   0x0(%rax,%rax,1)
L812:
  movslq (%rdi,%rax,4),%rcx
  movsd  0x0(%r13,%rax,8),%xmm2
  movsd  (%r14,%rcx,8),%xmm0
  mulsd  %xmm2,%xmm0
  addsd  %xmm0,%xmm4
  pxor   %xmm0,%xmm0
  cvtsi2sd %edx,%xmm0
  neg    %edx
  mulsd  %xmm2,%xmm0
  divsd  (%r12,%rcx,8),%xmm0
  mov    %rax,%rcx
  addsd  %xmm0,%xmm3
  add    $0x1,%rax
  cmp    %rsi,%rcx
  jne    L812
  divsd  %xmm3,%xmm4
  pxor   %xmm6,%xmm6
  comisd %xmm6,%xmm4
  movsd  %xmm4,0x58(%rsp)
  jbe    L881
  mov    D76(%rip),%rax
  movl   $0x1,0x18(%rsp)
  movsd  0x58(%rsp),%xmm2
  xorpd  D112(%rip),%xmm2
  mov    %rax,0x38(%rsp)
L338:
  mov    0x94(%rsp),%esi
  mov    0x80(%rsp),%rdi
  xor    %eax,%eax
  mov    $0x1,%edx
  nopl   (%rax)
L119:
  pxor   %xmm0,%xmm0
  movslq (%rdi,%rax,4),%rcx
  cvtsi2sd %edx,%xmm0
  neg    %edx
  mulsd  %xmm2,%xmm0
  divsd  (%r12,%rcx,8),%xmm0
  addsd  (%r14,%rcx,8),%xmm0
  movsd  %xmm0,0x0(%rbp,%rax,8)
  add    $0x1,%rax
  lea    -0x1(%rax),%ecx
  cmp    %esi,%ecx
  jl     L119
L619:
  movsd  0x10(%rsp),%xmm3
  comisd 0x58(%rsp),%xmm3
  jae    L289
L187:
  mov    0x80(%rsp),%rax
  mov    0x88(%rsp),%rdi
  cmpl   $0x1,0xa0(%rsp)
  mov    (%rax),%r10d
  mov    (%rdi),%ecx
  mov    %r10d,0x10(%rsp)
  mov    %ecx,0x28(%rsp)
  jle    L724
  mov    %rax,0x40(%rsp)
  mov    0x18(%rsp),%eax
  movl   $0x2,0x70(%rsp)
  mov    (%rsp),%r15
  mov    %eax,0x30(%rsp)
  movl   $0xffffffff,0x48(%rsp)
  movl   $0x0,0x60(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L590:
  mov    0x40(%rsp),%rax
  negl   0x30(%rsp)
  lea    0x1(%r10),%r11d
  cmpl   $0x3,0x70(%rsp)
  mov    0x4(%rax),%eax
  mov    %eax,0x68(%rsp)
  jne    L597
  movsd  %xmm1,0x98(%rsp)
L597:
  cmp    %r11d,0x68(%rsp)
  jg     L688
L61:
  mov    0x70(%rsp),%eax
  sub    $0x1,%r10d
  mov    %eax,0x50(%rsp)
  cmp    %r10d,0x48(%rsp)
  jge    L24
  mov    0x60(%rsp),%r9d
  lea    0xe0(%rsp),%rax
  mov    %rax,0x20(%rsp)
  test   %r9d,%r9d
  mov    %r12,%r9
  mov    %r10d,%r12d
  setne  0x78(%rsp)
  jmp    L847
  nopl   0x0(%rax,%rax,1)
L188:
  cmpb   $0x0,0x78(%rsp)
  jne    L551
  sub    $0x1,%r12d
  cmp    %r12d,0x48(%rsp)
  je     L376
L847:
  push   0x20(%rsp)
  mov    %r14,%r8
  mov    %rbp,%rcx
  mov    %rbx,%rdx
  mov    0x98(%rsp),%eax
  mov    %r13,%rsi
  mov    %r15,%rdi
  push   %rax
  push   %r12
  mov    0x48(%rsp),%eax
  push   %rax
  movsd  0x78(%rsp),%xmm0
  mov    $0x1,%eax
  mov    %r9,0x28(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  mov    0x8(%rsp),%r9
  test   %eax,%eax
  jle    L188
  mov    %r12d,%r10d
  mov    %r9,%r12
L473:
  pxor   %xmm7,%xmm7
  lea    -0x1(%r10),%r11d
  movsd  0xe0(%rsp),%xmm1
  cvtsi2sdl 0x30(%rsp),%xmm7
  mulsd  %xmm7,%xmm1
  movsd  %xmm7,0x78(%rsp)
  cmp    %r11d,0x48(%rsp)
  jge    L556
  mov    %r12,%r9
  mov    %r11d,%r12d
  jmp    L312
  nopl   0x0(%rax,%rax,1)
L13:
  movsd  0x78(%rsp),%xmm1
  lea    -0x1(%r12),%eax
  mulsd  0xe0(%rsp),%xmm1
  cmp    %eax,0x48(%rsp)
  je     L893
  mov    %eax,%r12d
L312:
  push   0x20(%rsp)
  movapd %xmm1,%xmm0
  mov    %r14,%r8
  mov    %rbp,%rcx
  mov    0x98(%rsp),%eax
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %r15,%rdi
  push   %rax
  push   %r12
  mov    0x48(%rsp),%eax
  push   %rax
  mov    $0x1,%eax
  mov    %r9,0x28(%rsp)
  movsd  %xmm1,0x88(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  mov    0x8(%rsp),%r9
  movsd  0x68(%rsp),%xmm1
  test   %eax,%eax
  jg     L13
  mov    %r12d,%r11d
  mov    %r9,%r12
  add    $0x1,%r11d
L510:
  mov    0x40(%rsp),%rax
  addl   $0x1,0x60(%rsp)
  mov    (%rax),%ecx
  mov    %r11d,(%rax)
  mov    %ecx,0x48(%rsp)
  nop
L754:
  addq   $0x4,0x40(%rsp)
  mov    0x50(%rsp),%esi
  addl   $0x1,0x70(%rsp)
  mov    0x40(%rsp),%rax
  cmp    %esi,0xa0(%rsp)
  jle    L409
  mov    (%rax),%r10d
  jmp    L590
  nopl   0x0(%rax)
L688:
  mov    %r10d,0x50(%rsp)
  mov    %r12,%r9
  mov    %r14,%r8
  mov    %rbp,%rcx
  lea    0xe0(%rsp),%rax
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %r15,%rdi
  mov    %rax,0x20(%rsp)
  push   %rax
  mov    0x98(%rsp),%eax
  push   %rax
  push   %r11
  mov    0x48(%rsp),%eax
  mov    %r11d,0x20(%rsp)
  push   %rax
  movsd  0x78(%rsp),%xmm0
  mov    $0x1,%eax
  call   <gee@plt>
  add    $0x20,%rsp
  mov    0x8(%rsp),%r11d
  mov    0x50(%rsp),%r10d
  test   %eax,%eax
  jle    L61
  pxor   %xmm7,%xmm7
  lea    0x2(%r10),%eax
  movsd  0xe0(%rsp),%xmm1
  cvtsi2sdl 0x30(%rsp),%xmm7
  mov    %eax,0x48(%rsp)
  mulsd  %xmm7,%xmm1
  movsd  %xmm7,0x50(%rsp)
  cmp    %eax,0x68(%rsp)
  jle    L871
  mov    %r12,%r9
  mov    0x48(%rsp),%r12d
  jmp    L179
  nopl   0x0(%rax,%rax,1)
L133:
  movsd  0x50(%rsp),%xmm1
  lea    0x1(%r12),%eax
  mulsd  0xe0(%rsp),%xmm1
  cmp    %eax,0x68(%rsp)
  je     L311
  mov    %eax,%r12d
L179:
  push   0x20(%rsp)
  movapd %xmm1,%xmm0
  mov    %r14,%r8
  mov    %rbp,%rcx
  mov    0x98(%rsp),%eax
  mov    %rbx,%rdx
  mov    %r13,%rsi
  mov    %r15,%rdi
  push   %rax
  push   %r12
  mov    0x48(%rsp),%eax
  push   %rax
  mov    $0x1,%eax
  mov    %r9,0x28(%rsp)
  movsd  %xmm1,0x68(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  mov    0x8(%rsp),%r9
  movsd  0x48(%rsp),%xmm1
  test   %eax,%eax
  jg     L133
  mov    %r12d,%eax
  mov    %r9,%r12
  sub    $0x1,%eax
  mov    %eax,0x48(%rsp)
L156:
  mov    0x40(%rsp),%rax
  mov    0x48(%rsp),%esi
  addl   $0x1,0x60(%rsp)
  mov    %esi,(%rax)
  mov    0x70(%rsp),%eax
  mov    %eax,0x50(%rsp)
  jmp    L754
L724:
  mov    0x18(%rsp),%eax
  movl   $0x1,0x50(%rsp)
  movl   $0x0,0x60(%rsp)
  mov    %eax,0x30(%rsp)
L409:
  movslq 0xa0(%rsp),%rax
  mov    0x50(%rsp),%edi
  cmp    %edi,%eax
  jne    L859
  mov    0x80(%rsp),%rcx
  movsd  D22(%rip),%xmm3
  lea    -0x4(%rcx,%rax,4),%rax
  movsd  %xmm3,0x68(%rsp)
  mov    %rax,0x70(%rsp)
  mov    0x60(%rsp),%eax
  add    $0x1,%eax
  mov    %eax,0x48(%rsp)
  lea    0xe0(%rsp),%rax
  mov    %rax,0x8(%rsp)
  nopl   (%rax)
L740:
  mov    0x48(%rsp),%eax
  mov    0x10(%rsp),%ecx
  mov    0x28(%rsp),%esi
  mulsd  0x68(%rsp),%xmm1
  sub    $0x1,%eax
  mov    %eax,0x60(%rsp)
  mov    0x80(%rsp),%rax
  mov    (%rax),%eax
  cmp    %eax,%ecx
  cmovle %ecx,%eax
  mov    %eax,0x10(%rsp)
  mov    %eax,%edi
  mov    0x88(%rsp),%rax
  mov    (%rax),%eax
  cmp    %eax,%esi
  cmovge %esi,%eax
  xor    %r15d,%r15d
  mov    %eax,0x28(%rsp)
  test   %edi,%edi
  jle    L320
  mov    %r12,%rax
  movsd  %xmm1,0x20(%rsp)
  mov    %r15d,%r12d
  mov    %r14,%r15
  mov    %rax,%r14
  jmp    L693
L318:
  cmp    0x10(%rsp),%r12d
  je     L103
L693:
  push   0x8(%rsp)
  mov    %rbx,%rdx
  mov    %r14,%r9
  mov    %r15,%r8
  mov    0x98(%rsp),%eax
  mov    %rbp,%rcx
  mov    %r13,%rsi
  push   %rax
  push   %r12
  mov    0x30(%rsp),%eax
  push   %rax
  movsd  0x40(%rsp),%xmm0
  mov    $0x1,%eax
  mov    0x20(%rsp),%rdi
  call   <gee@plt>
  mov    %r12d,%edx
  add    $0x20,%rsp
  add    $0x1,%r12d
  test   %eax,%eax
  jle    L318
  mov    %r14,%rax
  movsd  0x38(%rsp),%xmm1
  mov    %r15,%r14
  mov    %r12d,%r15d
  mulsd  0xe0(%rsp),%xmm1
  mov    %rax,%r12
  cmp    0x10(%rsp),%r15d
  jge    L990
  mov    %rbp,%rax
  mov    %rbx,%rbp
  mov    %r12,%rbx
  mov    %rax,%r12
  jmp    L977
  nopl   (%rax)
L761:
  movsd  0x38(%rsp),%xmm1
  lea    0x1(%r15),%eax
  mulsd  0xe0(%rsp),%xmm1
  cmp    %eax,0x10(%rsp)
  je     L489
  mov    %eax,%r15d
L977:
  push   0x8(%rsp)
  movapd %xmm1,%xmm0
  mov    %rbx,%r9
  mov    %r14,%r8
  mov    0x98(%rsp),%eax
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %r13,%rsi
  push   %rax
  push   %r15
  mov    0x30(%rsp),%eax
  push   %rax
  mov    0x20(%rsp),%rdi
  mov    $0x1,%eax
  movsd  %xmm1,0x40(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  movsd  0x20(%rsp),%xmm1
  test   %eax,%eax
  jg     L761
  mov    %r12,%rax
  sub    $0x1,%r15d
  mov    %rbx,%r12
  mov    %rbp,%rbx
  mov    %rax,%rbp
L866:
  mov    0x48(%rsp),%ecx
  mov    0x18(%rsp),%edx
  mov    0x94(%rsp),%eax
  mov    %ecx,0x60(%rsp)
  mov    %edx,0x20(%rsp)
  add    $0x3,%eax
  mov    $0x1,%edx
L717:
  mov    0x70(%rsp),%rdi
  addl   $0x1,0x48(%rsp)
  mov    %r15d,(%rdi)
  cmp    0x50(%rsp),%eax
  jne    L744
  mov    0x20(%rsp),%eax
  mov    %eax,0x30(%rsp)
  jmp    L740
  nopl   0x0(%rax)
L103:
  mov    %r14,%r12
  mov    %r15,%r14
L320:
  movsd  0x98(%rsp),%xmm1
  mov    0x30(%rsp),%eax
  mulsd  0x68(%rsp),%xmm1
  neg    %eax
  mov    %eax,0x20(%rsp)
  mov    0xa4(%rsp),%eax
  lea    -0x1(%rax),%r15d
  cmp    %r15d,0x28(%rsp)
  jge    L495
  movsd  %xmm1,0x40(%rsp)
  jmp    L791
  nopl   (%rax)
L844:
  cmp    0x28(%rsp),%r15d
  je     L939
L791:
  push   0x8(%rsp)
  mov    %rbx,%rdx
  mov    %r12,%r9
  mov    %r14,%r8
  mov    0x98(%rsp),%eax
  mov    %rbp,%rcx
  mov    %r13,%rsi
  push   %rax
  push   %r15
  mov    0x38(%rsp),%eax
  push   %rax
  movsd  0x60(%rsp),%xmm0
  mov    $0x1,%eax
  mov    0x20(%rsp),%rdi
  call   <gee@plt>
  mov    %r15d,%edx
  add    $0x20,%rsp
  sub    $0x1,%r15d
  test   %eax,%eax
  jle    L844
  movsd  0xe0(%rsp),%xmm1
  pxor   %xmm7,%xmm7
  cvtsi2sdl 0x20(%rsp),%xmm7
  mulsd  %xmm7,%xmm1
  movsd  %xmm7,0x60(%rsp)
  cmp    0x28(%rsp),%r15d
  jle    L337
  mov    %rbp,%rax
  mov    %rbx,%rbp
  mov    %r12,%rbx
  mov    %rax,%r12
  jmp    L862
  nop
L94:
  movsd  0x60(%rsp),%xmm1
  lea    -0x1(%r15),%eax
  mulsd  0xe0(%rsp),%xmm1
  cmp    %eax,0x28(%rsp)
  je     L129
  mov    %eax,%r15d
L862:
  push   0x8(%rsp)
  movapd %xmm1,%xmm0
  mov    %rbx,%r9
  mov    %r14,%r8
  mov    0x98(%rsp),%eax
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %r13,%rsi
  push   %rax
  push   %r15
  mov    0x38(%rsp),%eax
  push   %rax
  mov    0x20(%rsp),%rdi
  mov    $0x1,%eax
  movsd  %xmm1,0x60(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  movsd  0x40(%rsp),%xmm1
  test   %eax,%eax
  jg     L94
  mov    %r12,%rax
  add    $0x1,%r15d
  mov    %rbx,%r12
  mov    %rbp,%rbx
  mov    %rax,%rbp
L718:
  mov    0x94(%rsp),%eax
  mov    0x48(%rsp),%esi
  mov    $0x10,%edx
  mov    %esi,0x60(%rsp)
  add    $0x3,%eax
  jmp    L717
  nopl   (%rax)
L489:
  mov    %r12,%rax
  mov    %rbx,%r12
  mov    %rbp,%rbx
  mov    %rax,%rbp
  jmp    L866
  nopl   0x0(%rax)
L939:
  movsd  0x40(%rsp),%xmm1
L495:
  movl   $0x6,0xa8(%rsp)
L615:
  mov    0x60(%rsp),%ecx
  test   %ecx,%ecx
  je     L633
L241:
  subl   $0x1,0xb4(%rsp)
  mov    0x30(%rsp),%eax
  mov    %eax,0xac(%rsp)
  je     L633
  movsd  0x58(%rsp),%xmm3
  mov    0x90(%rsp),%r10d
  movsd  %xmm3,0x10(%rsp)
  test   %r10d,%r10d
  jg     L72
L296:
  pxor   %xmm4,%xmm4
  mov    D76(%rip),%rax
  movl   $0x1,0x18(%rsp)
  movapd %xmm4,%xmm6
  divsd  %xmm4,%xmm4
  mov    %rax,0x38(%rsp)
  comisd %xmm6,%xmm4
  movsd  %xmm4,0x58(%rsp)
  ja     L619
  movsd  0x58(%rsp),%xmm7
  xorpd  D112(%rip),%xmm7
  movl   $0xffffffff,0x18(%rsp)
  movsd  0x10(%rsp),%xmm3
  mov    D5(%rip),%rax
  movsd  %xmm7,0x58(%rsp)
  comisd 0x58(%rsp),%xmm3
  mov    %rax,0x38(%rsp)
  jb     L187
L289:
  lea    D85(%rip),%rdi
  call   <puts@plt>
  lea    D0(%rip),%rdi
  call   <puts@plt>
  mov    $0xffffffff,%eax
  jmp    L836
  nop
L24:
  mov    0x40(%rsp),%rax
  mov    0x60(%rsp),%edx
  mov    (%rax),%eax
  mov    %eax,0x48(%rsp)
  test   %edx,%edx
  je     L70
  addl   $0x1,0x60(%rsp)
  movsd  0x58(%rsp),%xmm1
  jmp    L754
L129:
  mov    %r12,%rax
  mov    %rbx,%r12
  mov    %rbp,%rbx
  mov    %rax,%rbp
  jmp    L718
L744:
  mov    %edx,0xa8(%rsp)
  jle    L241
L237:
  cmpl   $0x9,0xa8(%rsp)
  jle    L247
  mov    0x94(%rsp),%r8d
  test   %r8d,%r8d
  jle    L678
  mov    0x80(%rsp),%rdi
  mov    0xc8(%rsp),%rdx
  movsd  %xmm1,0x8(%rsp)
  lea    0x4(%rdi),%rsi
  call   <memmove@plt>
  movsd  0x8(%rsp),%xmm1
L678:
  mov    0xb8(%rsp),%rax
  mov    0xc0(%rsp),%rcx
  mov    (%rax),%eax
  mov    %eax,(%rcx)
  jmp    L241
L376:
  mov    0x40(%rsp),%rax
  mov    %r9,%r12
  mov    (%rax),%eax
L70:
  lea    0x2(%rax),%r10d
  cmp    %r10d,0x68(%rsp)
  jle    L162
  lea    0xe0(%rsp),%rax
  mov    %r12,%r9
  mov    %r10d,%r12d
  mov    %rax,0x20(%rsp)
  mov    %r14,%rax
  mov    %r15,%r14
  mov    %rax,%r15
  jmp    L395
  nopl   (%rax)
L589:
  add    $0x1,%r12d
  cmp    %r12d,0x68(%rsp)
  je     L949
L395:
  push   0x20(%rsp)
  mov    %r15,%r8
  mov    %rbp,%rcx
  mov    %rbx,%rdx
  mov    0x98(%rsp),%eax
  mov    %r13,%rsi
  mov    %r14,%rdi
  push   %rax
  push   %r12
  mov    0x48(%rsp),%eax
  push   %rax
  movsd  0x78(%rsp),%xmm0
  mov    $0x1,%eax
  mov    %r9,0x28(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  mov    0x8(%rsp),%r9
  test   %eax,%eax
  jle    L589
  pxor   %xmm2,%xmm2
  mov    %r15,%rax
  mov    %r12d,%r10d
  movsd  0xe0(%rsp),%xmm1
  cvtsi2sdl 0x30(%rsp),%xmm2
  mov    %r14,%r15
  mov    %rax,%r14
  mov    %r9,%r12
  lea    0x1(%r10),%eax
  mov    %eax,0x48(%rsp)
  mulsd  %xmm2,%xmm1
  cmp    %eax,0x68(%rsp)
  jle    L150
  mov    %r13,%rsi
  mov    %rbp,%r13
  mov    %rbx,%rbp
  mov    0x48(%rsp),%ebx
  jmp    L537
L780:
  movsd  0xe0(%rsp),%xmm1
  lea    0x1(%rbx),%eax
  mulsd  %xmm2,%xmm1
  cmp    %eax,0x68(%rsp)
  je     L528
  mov    %eax,%ebx
L537:
  movsd  %xmm2,0x60(%rsp)
  movapd %xmm1,%xmm0
  mov    %r12,%r9
  mov    %r14,%r8
  push   0x20(%rsp)
  mov    %r13,%rcx
  mov    %rbp,%rdx
  mov    %r15,%rdi
  mov    0x98(%rsp),%eax
  push   %rax
  push   %rbx
  mov    0x48(%rsp),%eax
  push   %rax
  mov    $0x1,%eax
  mov    %rsi,0x28(%rsp)
  movsd  %xmm1,0x68(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  mov    0x8(%rsp),%rsi
  movsd  0x48(%rsp),%xmm1
  test   %eax,%eax
  movsd  0x60(%rsp),%xmm2
  jg     L780
  mov    %ebx,%eax
  mov    %rbp,%rbx
  mov    %r13,%rbp
  mov    %rsi,%r13
  sub    $0x1,%eax
  mov    %eax,0x48(%rsp)
L935:
  mov    0x40(%rsp),%rax
  mov    0x48(%rsp),%edx
  movl   $0x1,0x60(%rsp)
  mov    %edx,(%rax)
  jmp    L754
  nopl   0x0(%rax)
L311:
  mov    %r12d,0x48(%rsp)
  mov    %r9,%r12
  jmp    L156
L551:
  mov    %r12d,%r10d
  mov    %r9,%r12
  test   %eax,%eax
  jg     L473
  mov    0x40(%rsp),%rax
  movsd  0x58(%rsp),%xmm1
  mov    (%rax),%eax
  mov    %eax,0x48(%rsp)
  jmp    L754
L881:
  movsd  0x58(%rsp),%xmm3
  mov    D5(%rip),%rax
  movl   $0xffffffff,0x18(%rsp)
  xorpd  D112(%rip),%xmm3
  mov    %rax,0x38(%rsp)
  movsd  %xmm3,0x58(%rsp)
  movapd %xmm3,%xmm2
  jmp    L338
L990:
  mov    %edx,%r15d
  jmp    L866
L247:
  mov    0xb8(%rsp),%rax
  movsd  0x98(%rsp),%xmm6
  mov    (%rax),%eax
  maxsd  %xmm1,%xmm6
  movsd  D22(%rip),%xmm1
  mov    %eax,0x38(%rsp)
  mov    0x30(%rsp),%eax
  movsd  %xmm6,0x98(%rsp)
  mulsd  %xmm6,%xmm1
  neg    %eax
  mov    %eax,0x8(%rsp)
  mov    0xa4(%rsp),%eax
  lea    -0x1(%rax),%r10d
  lea    0xe0(%rsp),%rax
  mov    %rax,0x10(%rsp)
  cmp    %r10d,0x28(%rsp)
  jge    L23
  mov    %r14,%r15
  movsd  %xmm1,0x18(%rsp)
  mov    %r12,%r14
  mov    %r10d,%r12d
  jmp    L3
L233:
  cmp    0x28(%rsp),%r12d
  je     L891
L3:
  push   0x10(%rsp)
  mov    %rbx,%rdx
  mov    %r14,%r9
  mov    %r15,%r8
  mov    0x98(%rsp),%eax
  mov    %rbp,%rcx
  mov    %r13,%rsi
  push   %rax
  push   %r12
  mov    0x20(%rsp),%eax
  push   %rax
  movsd  0x38(%rsp),%xmm0
  mov    $0x1,%eax
  mov    0x20(%rsp),%rdi
  call   <gee@plt>
  mov    %r12d,%edx
  add    $0x20,%rsp
  sub    $0x1,%r12d
  test   %eax,%eax
  jle    L233
  pxor   %xmm7,%xmm7
  mov    %r12d,%r10d
  addl   $0xa,0xa8(%rsp)
  mov    %r14,%r12
  cvtsi2sdl 0x8(%rsp),%xmm7
  mov    %r15,%r14
  movapd %xmm7,%xmm1
  mulsd  0xe0(%rsp),%xmm1
  cmp    0x28(%rsp),%r10d
  jle    L564
  mov    %rbp,%rax
  movsd  %xmm7,0x20(%rsp)
  mov    %rbx,%rbp
  mov    %r10d,%r15d
  mov    %r12,%rbx
  mov    %rax,%r12
  jmp    L118
L627:
  movsd  0x20(%rsp),%xmm1
  lea    -0x1(%r15),%eax
  mulsd  0xe0(%rsp),%xmm1
  cmp    %eax,0x28(%rsp)
  je     L135
  mov    %eax,%r15d
L118:
  push   0x10(%rsp)
  movapd %xmm1,%xmm0
  mov    %rbx,%r9
  mov    %r14,%r8
  mov    0x98(%rsp),%eax
  mov    %r12,%rcx
  mov    %rbp,%rdx
  mov    %r13,%rsi
  push   %rax
  push   %r15
  mov    0x20(%rsp),%eax
  push   %rax
  mov    0x20(%rsp),%rdi
  mov    $0x1,%eax
  movsd  %xmm1,0x38(%rsp)
  call   <gee@plt>
  add    $0x20,%rsp
  movsd  0x18(%rsp),%xmm1
  test   %eax,%eax
  jg     L627
  mov    %r12,%rax
  mov    %r15d,%r10d
  mov    %rbx,%r12
  mov    %rbp,%rbx
  add    $0x1,%r10d
  mov    %rax,%rbp
L493:
  mov    0xb8(%rsp),%rax
  mov    0x94(%rsp),%edi
  mov    %r10d,(%rax)
  test   %edi,%edi
  jle    L746
  mov    0x80(%rsp),%rdi
  mov    0xc8(%rsp),%rdx
  movsd  %xmm1,0x8(%rsp)
  lea    0x4(%rdi),%rsi
  call   <memmove@plt>
  movsd  0x8(%rsp),%xmm1
L746:
  mov    0xb8(%rsp),%rax
  mov    0xc0(%rsp),%rdx
  mov    (%rax),%eax
  mov    %eax,(%rdx)
L250:
  mov    0x94(%rsp),%esi
  test   %esi,%esi
  jle    L877
  mov    0xc8(%rsp),%rdx
  mov    0xd0(%rsp),%rsi
  movsd  %xmm1,0x8(%rsp)
  mov    0xd8(%rsp),%rdi
  call   <memmove@plt>
  movsd  0x8(%rsp),%xmm1
L877:
  mov    0x80(%rsp),%rax
  mov    0x38(%rsp),%ecx
  mov    %ecx,(%rax)
  jmp    L241
L893:
  mov    %r12d,%r11d
  mov    %r9,%r12
  jmp    L510
L949:
  mov    %r15,%rax
  mov    %r14,%r15
  mov    %r9,%r12
  mov    %rax,%r14
  mov    0x40(%rsp),%rax
  mov    (%rax),%eax
L162:
  mov    %eax,0x48(%rsp)
  movsd  0x58(%rsp),%xmm1
  movl   $0x0,0x60(%rsp)
  jmp    L754
L891:
  movsd  0x18(%rsp),%xmm1
  mov    %r14,%r12
  mov    %r15,%r14
L23:
  cmpl   $0x6,0xa8(%rsp)
  jne    L250
  mov    0x60(%rsp),%ecx
  test   %ecx,%ecx
  jne    L241
L633:
  xor    %eax,%eax
L836:
  mov    0xe8(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L271
  add    $0xf8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L337:
  mov    %edx,%r15d
  jmp    L718
L871:
  mov    %r11d,0x48(%rsp)
  jmp    L156
L135:
  mov    %r12,%rax
  mov    %r15d,%r10d
  mov    %rbx,%r12
  mov    %rbp,%rbx
  mov    %rax,%rbp
  jmp    L493
L859:
  mov    0xac(%rsp),%eax
  mov    %eax,0x30(%rsp)
  jl     L237
  jmp    L615
L556:
  mov    %r10d,%r11d
  jmp    L510
L528:
  mov    %ebx,0x48(%rsp)
  mov    %rbp,%rbx
  mov    %r13,%rbp
  mov    %rsi,%r13
  jmp    L935
L564:
  mov    %edx,%r10d
  jmp    L493
L150:
  mov    %r10d,0x48(%rsp)
  jmp    L935
L271:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: parse_data
arguments: data_tag: D76
datatype: f64
name: parse_data
arguments: data_tag: D19
datatype: f64
name: parse_data
arguments: data_tag: D112
datatype: f32[4]
name: parse_data
arguments: data_tag: D22
datatype: f64
name: parse_data
arguments: data_tag: D5
datatype: f32[2]
name: parse_data
arguments: data_tag: D85
datatype: string
name: parse_data
arguments: data_tag: D0
datatype: string

tool: D76: 1

tool: D19: 6.283185307179586

tool: {"D112": [0.0,-0.0,0.0,0.0]}

tool: D22: 1.00001

tool: {"D5": [0.0,-1.875]}

tool: D85: ERROR: remez exchange algorithm do not converge

tool: D0: ERROR: Filter designed will probably be incorrect

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;
}
```