user: What would the C source look like for the assembly code provided here:

```asm
<get_changedRxns_by_two_mets>:
  endbr64
  mov    %edx,%eax
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  mov    %rdi,%r12
  push   %rbp
  mov    %rcx,%rbp
  push   %rbx
  mov    0x38(%rsp),%r10
  mov    0x40(%rsp),%rbx
  mov    0x48(%rsp),%rdi
  mov    0x50(%rsp),%rdx
  test   %eax,%eax
  jle    L46
  lea    0x1(%rax),%r14d
  movsd  D34(%rip),%xmm0
  mov    $0x1,%eax
  xor    %r11d,%r11d
  movsd  D28(%rip),%xmm2
  jmp    L172
L205:
  comisd (%rsi,%rax,8),%xmm0
  jbe    L8
L207:
  mov    -0x4(%rdi,%r15,4),%r15d
  test   %r15d,%r15d
  jne    L68
  movslq %r11d,%rcx
  sub    $0x1,%r13d
  add    $0x1,%r11d
  mov    %r13d,(%rdx,%rcx,4)
  movslq (%r12,%rax,4),%rcx
  movl   $0x1,-0x4(%rdi,%rcx,4)
L68:
  add    $0x1,%rax
  cmp    %rax,%r14
  je     L90
L172:
  movslq (%r12,%rax,4),%r15
  lea    0x0(,%r15,8),%rcx
  mov    %r15,%r13
  movsd  -0x8(%r10,%rcx,1),%xmm1
  comisd %xmm0,%xmm1
  ja     L205
L8:
  comisd -0x8(%rbx,%rcx,1),%xmm2
  jbe    L68
  movsd  (%rsi,%rax,8),%xmm1
  comisd %xmm2,%xmm1
  ja     L207
  add    $0x1,%rax
  cmp    %rax,%r14
  jne    L172
  nopl   (%rax)
L90:
  test   %r9d,%r9d
  jle    L113
L79:
  movsd  D28(%rip),%xmm2
  mov    $0x1,%eax
  jmp    L118
  nopl   0x0(%rax,%rax,1)
L137:
  comisd (%r8,%rax,8),%xmm0
  jbe    L74
L55:
  mov    -0x4(%rdi,%r12,4),%ecx
  test   %ecx,%ecx
  jne    L20
  movslq %r11d,%rcx
  sub    $0x1,%esi
  add    $0x1,%r11d
  mov    %esi,(%rdx,%rcx,4)
  movslq 0x0(%rbp,%rax,4),%rcx
  movl   $0x1,-0x4(%rdi,%rcx,4)
L20:
  add    $0x1,%rax
  cmp    %eax,%r9d
  jl     L113
L118:
  movslq 0x0(%rbp,%rax,4),%r12
  lea    0x0(,%r12,8),%rcx
  mov    %r12,%rsi
  movsd  -0x8(%r10,%rcx,1),%xmm1
  comisd %xmm0,%xmm1
  ja     L137
L74:
  comisd -0x8(%rbx,%rcx,1),%xmm2
  jbe    L20
  movsd  (%r8,%rax,8),%xmm1
  comisd %xmm2,%xmm1
  ja     L55
  add    $0x1,%rax
  cmp    %eax,%r9d
  jge    L118
  xchg   %ax,%ax
L113:
  test   %r11d,%r11d
  je     L41
  mov    %rdx,%rax
  lea    -0x1(%r11),%edx
  lea    0x4(%rax,%rdx,4),%rcx
  nopl   0x0(%rax)
L149:
  movslq (%rax),%rdx
  add    $0x4,%rax
  movl   $0x0,(%rdi,%rdx,4)
  cmp    %rax,%rcx
  jne    L149
L41:
  pop    %rbx
  mov    %r11d,%eax
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopl   0x0(%rax)
L46:
  movsd  D34(%rip),%xmm0
  xor    %r11d,%r11d
  test   %r9d,%r9d
  jg     L79
  jmp    L41
```

tool_calls: name: retrieve_data
arguments: data_label: D34
datatype: byte[8]
name: retrieve_data
arguments: data_label: D28
datatype: byte[8]

tool: {"D34": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0xbe]}

tool: {"D28": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

assistant: ```c
int get_changedRxns_by_two_mets(int *IA, double *VA, int lenA, int *IB, double *VB, int lenB, double *lb, double *ub, int *tmprun, int *changedRxn) {
  int i, j, k;
  k = 0;
  for (i = 1; i < lenA + 1; i++) {
    if ((lb[IA[i] - 1] > -1e-6 && VA[i] < -1e-6) || (ub[IA[i] - 1] < 1e-6 && VA[i] > 1e-6)) {
      if (tmprun[IA[i] - 1] == 0) {
        changedRxn[k] = IA[i] - 1;
        k = k + 1;
        tmprun[IA[i] - 1] = 1;
      }
    }
  }
  for (i = 1; i < lenB + 1; i++) {
    if ((lb[IB[i] - 1] > -1e-6 && VB[i] < -1e-6) || (ub[IB[i] - 1] < 1e-6 && VB[i] > 1e-6)) {
      if (tmprun[IB[i] - 1] == 0) {
        changedRxn[k] = IB[i] - 1;
        k = k + 1;
        tmprun[IB[i] - 1] = 1;
      }
    }
  }
  for (i = 0; i < k; i++) {
    tmprun[changedRxn[i]] = 0;
  }
  return k;
}
```