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

```asm
<narrowbandUnitCostDistanceNoEndPenaltySeq2LowMemUsesPointers>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x58,%rsp
  mov    %rdi,(%rsp)
  mov    %rsi,0x8(%rsp)
  mov    %edx,0x48(%rsp)
  mov    %ecx,0x2c(%rsp)
  mov    %r8d,0x44(%rsp)
  cmp    %ecx,%edx
  jg     L260
  lea    0x1(%rdx),%edi
  mov    $0x8,%esi
  mov    %edx,%ebx
  movslq %edi,%rdi
  call   <calloc@plt>
  mov    %rax,0x30(%rsp)
  test   %ebx,%ebx
  js     L75
  mov    0x48(%rsp),%ebx
  mov    %rax,%r14
  mov    0x44(%rsp),%eax
  mov    0x2c(%rsp),%r15d
  sub    %eax,%ebx
  mov    %eax,%r12d
  mov    %eax,%r13d
  lea    0x1(%rbx),%ebp
  neg    %r12d
  xor    %ebx,%ebx
  jmp    L110
  nopl   (%rax)
L50:
  mov    %r13d,%ecx
  sub    %edx,%ecx
  lea    0x2(%rax,%rcx,1),%edi
L173:
  movslq %edi,%rdi
  mov    $0x4,%esi
  add    $0x1,%r12d
  add    $0x1,%r13d
  call   <calloc@plt>
  add    $0x8,%r14
  mov    %rax,-0x8(%r14)
  cmp    %r12d,%ebp
  je     L75
L110:
  xor    %eax,%eax
  mov    %ebx,%edx
  test   %r12d,%r12d
  cmovg  %r12d,%edx
  setg   %al
  cmp    %r13d,%r15d
  jg     L50
  mov    %r15d,%ecx
  sub    %edx,%ecx
  lea    0x1(%rax,%rcx,1),%edi
  jmp    L173
  nopl   0x0(%rax)
L75:
  mov    0x30(%rsp),%rax
  mov    0x44(%rsp),%esi
  mov    (%rax),%r15
  test   %esi,%esi
  js     L76
  mov    0x44(%rsp),%ebx
  cmp    %ebx,0x2c(%rsp)
  jg     L312
  mov    0x2c(%rsp),%eax
  xor    %esi,%esi
  xor    %r13d,%r13d
  lea    0x1(%rax),%edx
  test   %edx,%edx
  jg     L239
  jmp    L321
L312:
  lea    0x1(%rbx),%edx
  mov    $0x1,%esi
L239:
  lea    -0x1(%rdx),%eax
  cmp    $0x2,%eax
  jbe    L305
  mov    %edx,%ecx
  movdqa D7(%rip),%xmm0
  movdqa D16(%rip),%xmm2
  mov    %r15,%rax
  shr    $0x2,%ecx
  sub    $0x1,%ecx
  shl    $0x4,%rcx
  lea    0x10(%r15,%rcx,1),%rcx
  nopl   0x0(%rax,%rax,1)
L9:
  movdqa %xmm0,%xmm1
  add    $0x10,%rax
  paddd  %xmm2,%xmm0
  movups %xmm1,-0x10(%rax)
  cmp    %rax,%rcx
  jne    L9
  mov    %edx,%eax
  and    $0xfffffffc,%eax
  mov    %eax,%ecx
  lea    (%r15,%rcx,4),%rcx
  cmp    %edx,%eax
  je     L261
L108:
  lea    0x1(%rax),%edi
  mov    %eax,(%rcx)
  cmp    %edx,%edi
  jge    L261
  add    $0x2,%eax
  mov    %edi,0x4(%rcx)
  cmp    %eax,%edx
  jle    L261
  mov    %eax,0x8(%rcx)
L261:
  lea    (%r15,%rdx,4),%rax
  xor    %r13d,%r13d
L377:
  test   %esi,%esi
  je     L321
  movl   $0x3e8,(%rax)
L321:
  mov    0x48(%rsp),%ecx
  test   %ecx,%ecx
  jle    L252
  mov    0x44(%rsp),%ebx
  mov    $0x1,%eax
  mov    $0x1,%r14d
  sub    %ebx,%eax
  mov    %eax,0x20(%rsp)
  lea    0x1(%rbx),%eax
  movslq 0x48(%rsp),%rbx
  mov    %eax,0x24(%rsp)
  add    0x2c(%rsp),%eax
  mov    %rbx,0x38(%rsp)
  mov    %eax,0x4c(%rsp)
  nopl   (%rax)
L373:
  mov    0x20(%rsp),%eax
  mov    0x30(%rsp),%rcx
  lea    (%r15,%r13,4),%r8
  mov    %r14d,%ebx
  mov    (%rcx,%r14,8),%r15
  mov    %eax,%r12d
  test   %eax,%eax
  jle    L324
  mov    0x24(%rsp),%eax
  cmp    %eax,0x2c(%rsp)
  jle    L161
  sub    0x20(%rsp),%eax
  movl   $0x1,0x28(%rsp)
  add    $0x1,%eax
  mov    %eax,0x1c(%rsp)
L69:
  movl   $0x3e8,(%r15)
  mov    %r8,%r10
  mov    %r15,%r9
  mov    $0x4,%eax
  mov    $0x1,%r13d
L396:
  lea    (%r15,%rax,1),%rcx
  add    %rax,%r8
  mov    0x1c(%rsp),%eax
  mov    %rcx,0x10(%rsp)
  lea    0x0(%r13,%rax,1),%r11d
  cmp    %r13d,%r11d
  jle    L274
  mov    %r13d,0x40(%rsp)
  mov    %r13d,%edx
  sub    %r13d,%r12d
  nopl   0x0(%rax)
L12:
  mov    %ebx,%eax
  test   %edx,%edx
  je     L200
  mov    0x8(%rsp),%rbp
  mov    (%r8),%eax
  lea    (%r12,%rdx,1),%esi
  mov    (%r9),%edi
  mov    (%rsp),%r13
  movslq %esi,%rsi
  add    $0x1,%eax
  add    $0x1,%edi
  movzbl -0x1(%r13,%r14,1),%r13d
  cmp    %r13b,-0x1(%rbp,%rsi,1)
  setne  %sil
  movzbl %sil,%esi
  add    (%r10),%esi
  cmp    %esi,%eax
  mov    %esi,%ebp
  cmovle %eax,%ebp
  cmp    %edi,%eax
  cmovg  %edi,%eax
  cmp    %esi,%edi
  cmovge %ebp,%eax
L200:
  add    $0x1,%edx
  mov    %eax,(%rcx)
  add    $0x4,%r8
  add    $0x4,%rcx
  add    $0x4,%r9
  add    $0x4,%r10
  cmp    %r11d,%edx
  jne    L12
  mov    0x1c(%rsp),%eax
  mov    0x10(%rsp),%rbx
  movslq 0x40(%rsp),%r13
  sub    $0x1,%eax
  lea    0x4(%rbx,%rax,4),%rax
  mov    %rax,0x10(%rsp)
L274:
  mov    0x28(%rsp),%edx
  test   %edx,%edx
  je     L66
  mov    0x10(%rsp),%rax
  movl   $0x3e8,(%rax)
L66:
  addl   $0x1,0x20(%rsp)
  addl   $0x1,0x24(%rsp)
  cmp    %r14,0x38(%rsp)
  je     L113
  add    $0x1,%r14
  jmp    L373
  nopl   0x0(%rax,%rax,1)
L324:
  mov    0x2c(%rsp),%edi
  mov    0x24(%rsp),%eax
  xor    %ecx,%ecx
  lea    -0x4(%r15),%r9
  lea    -0x4(%r8),%r10
  cmp    %eax,%edi
  cmovle %edi,%eax
  setg   %cl
  xor    %r13d,%r13d
  xor    %r12d,%r12d
  mov    %ecx,0x28(%rsp)
  add    $0x1,%eax
  mov    %eax,0x1c(%rsp)
  xor    %eax,%eax
  jmp    L396
  nopw   0x0(%rax,%rax,1)
L161:
  mov    0x4c(%rsp),%eax
  movl   $0x0,0x28(%rsp)
  sub    %ebx,%eax
  mov    %eax,0x1c(%rsp)
  jmp    L69
L252:
  movslq 0x48(%rsp),%rax
  mov    %rax,0x38(%rsp)
  nopl   0x0(%rax)
L113:
  mov    0x48(%rsp),%ebx
  mov    0x44(%rsp),%edi
  mov    $0x1,%r8d
  mov    %ebx,%eax
  sub    %edi,%eax
  add    %ebx,%edi
  mov    %edi,%edx
  test   %eax,%eax
  jg     L136
  xor    %r8d,%r8d
  xor    %eax,%eax
L136:
  xor    %edi,%edi
  cmp    %edx,0x2c(%rsp)
  jle    L401
  mov    %edx,0x2c(%rsp)
  mov    $0x1,%edi
L401:
  mov    0x2c(%rsp),%edx
  mov    0x30(%rsp),%rbx
  mov    0x38(%rsp),%rcx
  sub    %eax,%edx
  mov    (%rbx,%rcx,8),%rcx
  lea    0x1(%r8,%rdx,1),%edx
  add    %edi,%edx
  mov    (%rcx),%r12d
  lea    0x4(%rcx),%rsi
  cmp    $0x1,%edx
  jle    L259
  lea    -0x2(%rdx),%eax
  lea    -0x1(%rdx),%edi
  cmp    $0x2,%eax
  jbe    L294
  mov    %edi,%r8d
  movd   %r12d,%xmm4
  mov    %rsi,%rax
  shr    $0x2,%r8d
  pshufd $0x0,%xmm4,%xmm0
  sub    $0x1,%r8d
  shl    $0x4,%r8
  lea    0x14(%rcx,%r8,1),%rcx
  nopl   0x0(%rax,%rax,1)
L335:
  movdqu (%rax),%xmm1
  movdqu (%rax),%xmm3
  add    $0x10,%rax
  pcmpgtd %xmm0,%xmm1
  pand   %xmm1,%xmm0
  pandn  %xmm3,%xmm1
  por    %xmm1,%xmm0
  cmp    %rcx,%rax
  jne    L335
  movdqa %xmm0,%xmm2
  mov    %edi,%ecx
  psrldq $0x8,%xmm2
  and    $0xfffffffc,%ecx
  movdqa %xmm2,%xmm1
  mov    %ecx,%r8d
  lea    0x1(%rcx),%eax
  pcmpgtd %xmm0,%xmm1
  lea    (%rsi,%r8,4),%rsi
  pand   %xmm1,%xmm0
  pandn  %xmm2,%xmm1
  por    %xmm1,%xmm0
  movdqa %xmm0,%xmm2
  psrldq $0x4,%xmm2
  movdqa %xmm2,%xmm1
  pcmpgtd %xmm0,%xmm1
  pand   %xmm1,%xmm0
  pandn  %xmm2,%xmm1
  por    %xmm0,%xmm1
  movd   %xmm1,%r12d
  cmp    %edi,%ecx
  je     L259
L72:
  mov    (%rsi),%ecx
  cmp    %ecx,%r12d
  cmovg  %ecx,%r12d
  lea    0x1(%rax),%ecx
  cmp    %ecx,%edx
  jle    L259
  mov    0x4(%rsi),%ecx
  cmp    %ecx,%r12d
  cmovg  %ecx,%r12d
  add    $0x2,%eax
  cmp    %eax,%edx
  jle    L259
  mov    0x8(%rsi),%eax
  cmp    %eax,%r12d
  cmovg  %eax,%r12d
L259:
  mov    0x48(%rsp),%eax
  test   %eax,%eax
  js     L155
  mov    0x30(%rsp),%rax
  mov    0x38(%rsp),%rdi
  mov    %rax,%rbx
  lea    0x8(%rax,%rdi,8),%rbp
  nopl   0x0(%rax,%rax,1)
L171:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %rbx,%rbp
  jne    L171
L155:
  mov    0x30(%rsp),%rdi
  call   <free@plt>
L190:
  add    $0x58,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L76:
  xor    %esi,%esi
  mov    0x44(%rsp),%ebx
  cmp    %ebx,0x2c(%rsp)
  lea    0x4(%r15),%rax
  movl   $0x3e8,(%r15)
  setg   %sil
  mov    $0x1,%r13d
  jmp    L377
L305:
  mov    %r15,%rcx
  xor    %eax,%eax
  jmp    L108
L294:
  mov    $0x1,%eax
  jmp    L72
L260:
  mov    $0xffffffff,%r12d
  jmp    L190
```

tool_calls: name: extract_symbolic_data
arguments: data_tag: D7
datatype: byte[16]
name: extract_symbolic_data
arguments: data_tag: D16
datatype: byte[16]

tool: {"D7": [0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x02,0x00,0x00,0x00,0x03,0x00,0x00,0x00]}

tool: {"D16": [0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x04,0x00,0x00,0x00]}

assistant: ```c
int narrowbandUnitCostDistanceNoEndPenaltySeq2LowMemUsesPointers(char *seq1, char *seq2, int len1, int len2, int maxerr) {
  int **S;
  int score;
  int row, col;
  int match;
  int left, up, diagonal;
  int from, to;
  int rowlength;
  int leftboundary, rightboundary;
  int previousleftboundary;
  int *Sp, *Spu, *Spl, *Spd;
  if (len1 > len2) {
    return (-1);
  }
  S = (int **)calloc((len1 + 1), sizeof(int *));
  for (row = 0; row <= len1; row++) {
    from = row - maxerr;
    to = row + maxerr;
    leftboundary = 0;
    if (from <= 0)
      from = 0;
    else
      leftboundary = 1;
    rightboundary = 0;
    if (to >= len2)
      to = len2;
    else
      rightboundary = 1;
    rowlength = to - from + 1;
    S[row] = (int *)calloc(leftboundary + rowlength + rightboundary, sizeof(int));
  }
  row = 0;
  from = row - maxerr;
  to = row + maxerr;
  leftboundary = 0;
  if (from <= 0)
    from = 0;
  else
    leftboundary = 1;
  rightboundary = 0;
  if (to >= len2)
    to = len2;
  else
    rightboundary = 1;
  rowlength = to - from + 1;
  Sp = S[row];
  if (leftboundary) {
    (*Sp) = 1000;
  }
  Sp += leftboundary;
  for (col = leftboundary; col <= leftboundary + rowlength - 1; col++) {
    (*Sp) = col;
    Sp++;
  }
  if (rightboundary) {
    (*Sp) = 1000;
  }
  previousleftboundary = leftboundary;
  for (row = 1; row <= len1; row++) {
    from = row - maxerr;
    to = row + maxerr;
    leftboundary = 0;
    if (from <= 0)
      from = 0;
    else
      leftboundary = 1;
    rightboundary = 0;
    if (to >= len2)
      to = len2;
    else
      rightboundary = 1;
    rowlength = to - from + 1;
    Sp = S[row];
    Spu = S[row - 1] + previousleftboundary;
    Spl = Sp - 1;
    Spd = Spu - 1;
    if (leftboundary) {
      (*Sp) = 1000;
    }
    Sp += leftboundary;
    Spu += leftboundary;
    Spl += leftboundary;
    Spd += leftboundary;
    for (col = leftboundary; col <= leftboundary + rowlength - 1; col++) {
      if (col == 0)
        (*Sp) = row;
      else {
        match = (seq1[row - 1] == seq2[from + col - leftboundary - 1]) ? 0 : 1;
        up = (*Spu) + 1;
        left = (*Spl) + 1;
        diagonal = (*Spd) + match;
        (*Sp) = ((diagonal <= left) ? ((diagonal <= up) ? diagonal : up) : ((left <= up) ? left : up));
      }
      Sp++;
      Spu++;
      Spl++;
      Spd++;
    }
    if (rightboundary) {
      (*Sp) = 1000;
    }
    previousleftboundary = leftboundary;
  }
  row = len1;
  from = row - maxerr;
  to = row + maxerr;
  leftboundary = 0;
  if (from <= 0)
    from = 0;
  else
    leftboundary = 1;
  rightboundary = 0;
  if (to >= len2)
    to = len2;
  else
    rightboundary = 1;
  rowlength = to - from + 1;
  Sp = S[row];
  score = (*Sp);
  Sp++;
  for (col = 1; col <= leftboundary + rowlength + rightboundary - 1; col++) {
    if ((*Sp) < score) {
      score = (*Sp);
    }
    Sp++;
  }
  for (row = 0; row <= len1; row++) {
    free(S[row]);
  }
  free(S);
  return (score);
}
```