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

```asm
<real>:
  endbr64
  push   %r15
  lea    0x1(%rcx),%eax
  push   %r14
  cltq
  mov    %r8d,%r14d
  push   %r13
  shl    $0x3,%rax
  mov    %r9d,%r13d
  push   %r12
  push   %rbp
  mov    %rsi,%rbp
  push   %rbx
  mov    %ecx,%ebx
  sub    $0x68,%rsp
  mov    %rdi,0x50(%rsp)
  mov    %rax,%rdi
  mov    %rdx,0x58(%rsp)
  mov    %ecx,0x48(%rsp)
  mov    %rax,0x18(%rsp)
  movsd  %xmm0,0x30(%rsp)
  call   <malloc@plt>
  mov    %rax,0x10(%rsp)
  mov    %rax,%r15
  movslq %r14d,%rax
  mov    %rax,0x20(%rsp)
  shl    $0x2,%rax
  test   %ebx,%ebx
  js     L212
  lea    0x4(%rax),%r12
  lea    0x1(%r14),%esi
  movslq %ebx,%rax
  mov    %r15,0x38(%rsp)
  lea    0x8(%r15,%rax,8),%rdi
  mov    %esi,%eax
  mov    %esi,0x8(%rsp)
  and    $0xfffffffc,%esi
  shr    $0x2,%eax
  mov    %rdi,0x28(%rsp)
  sub    $0x1,%eax
  mov    %rbp,0x40(%rsp)
  mov    %r15,%rbp
  mov    %r12,%r15
  add    $0x1,%rax
  mov    %r13d,0x4c(%rsp)
  mov    %esi,%r12d
  mov    %rdi,%r13
  shl    $0x4,%rax
  mov    %rax,%rbx
  nopl   (%rax)
L58:
  mov    %r15,%rdi
  call   <malloc@plt>
  test   %r14d,%r14d
  pxor   %xmm1,%xmm1
  mov    %rax,0x0(%rbp)
  mov    %rax,%rdx
  js     L59
  cmp    $0x2,%r14d
  jbe    L155
  lea    (%rbx,%rax,1),%rcx
  cs nopw 0x0(%rax,%rax,1)
L44:
  movups %xmm1,(%rax)
  add    $0x10,%rax
  cmp    %rcx,%rax
  jne    L44
  mov    %r12d,%eax
  cmp    0x8(%rsp),%r12d
  je     L59
L146:
  movslq %eax,%rcx
  movl   $0x0,(%rdx,%rcx,4)
  lea    0x0(,%rcx,4),%rdi
  lea    0x1(%rax),%ecx
  cmp    %ecx,%r14d
  jl     L59
  add    $0x2,%eax
  movl   $0x0,0x4(%rdx,%rdi,1)
  cmp    %eax,%r14d
  jl     L59
  movl   $0x0,0x8(%rdx,%rdi,1)
L59:
  add    $0x8,%rbp
  cmp    %r13,%rbp
  jne    L58
  mov    0x48(%rsp),%eax
  mov    0x38(%rsp),%rbx
  mov    0x40(%rsp),%rbp
  movsd  0x30(%rsp),%xmm0
  mov    0x4c(%rsp),%r13d
  test   %eax,%eax
  je     L196
  test   %r14d,%r14d
  jle    L196
  mov    0x58(%rsp),%r9
  sub    $0x1,%r14d
  mov    0x50(%rsp),%r12
  mov    %rbx,0x8(%rsp)
  mov    0x10(%rsp),%rdi
  mov    $0x1,%r15d
  add    $0x2,%r14
  mov    %eax,%ebx
  movq   D8(%rip),%xmm2
  add    $0x8,%r9
  nop
L100:
  xor    %ecx,%ecx
  mov    $0x1,%eax
  jmp    L87
  nopl   0x0(%rax)
L95:
  mov    %r15d,%edx
  pxor   %xmm1,%xmm1
  pxor   %xmm3,%xmm3
  sub    %eax,%edx
  cvtsi2sd %r13d,%xmm3
  cvtsi2sd %edx,%xmm1
  andpd  %xmm2,%xmm1
  comisd %xmm1,%xmm3
  jb     L159
  mov    (%rdi),%rdx
  mov    0x8(%rdi),%r10
  mov    (%rdx,%rcx,1),%edx
  add    $0x1,%edx
  mov    %edx,(%r10,%rsi,1)
  xor    %edx,%edx
L128:
  add    $0x1,%rax
  mov    %dl,(%r8)
  add    $0x4,%rcx
  cmp    %rax,%r14
  je     L120
L87:
  movsd  (%r12),%xmm1
  subsd  0x0(%rbp,%rcx,2),%xmm1
  lea    0x0(,%rax,4),%rsi
  mov    (%r9),%r8
  andpd  %xmm2,%xmm1
  add    %rax,%r8
  comisd %xmm1,%xmm0
  ja     L95
L159:
  mov    (%rdi),%rdx
  mov    (%rdx,%rsi,1),%r11d
  mov    0x8(%rdi),%rdx
  mov    (%rdx,%rcx,1),%r10d
  add    %rsi,%rdx
  cmp    %r10d,%r11d
  jl     L138
  mov    %r11d,(%rdx)
  add    $0x1,%rax
  mov    $0x1,%edx
  add    $0x4,%rcx
  mov    %dl,(%r8)
  cmp    %rax,%r14
  jne    L87
L120:
  lea    0x1(%r15),%eax
  add    $0x8,%rdi
  add    $0x8,%r12
  add    $0x8,%r9
  cmp    %r15d,%ebx
  je     L72
  mov    %eax,%r15d
  jmp    L100
  nopl   0x0(%rax,%rax,1)
L138:
  mov    %r10d,(%rdx)
  mov    $0x2,%edx
  jmp    L128
  nopl   (%rax)
L72:
  mov    0x8(%rsp),%rbx
L196:
  mov    0x18(%rsp),%rsi
  mov    0x10(%rsp),%rax
  mov    0x28(%rsp),%rbp
  mov    -0x8(%rax,%rsi,1),%rax
  mov    0x20(%rsp),%rsi
  mov    (%rax,%rsi,4),%r12d
  nopw   0x0(%rax,%rax,1)
L92:
  mov    (%rbx),%rdi
  add    $0x8,%rbx
  call   <free@plt>
  cmp    %rbx,%rbp
  jne    L92
L82:
  mov    0x10(%rsp),%rdi
  call   <free@plt>
  add    $0x68,%rsp
  mov    %r12d,%eax
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L155:
  xor    %eax,%eax
  jmp    L146
L212:
  mov    0x18(%rsp),%rbx
  mov    -0x8(%r15,%rbx,1),%rax
  mov    0x20(%rsp),%rbx
  mov    (%rax,%rbx,4),%r12d
  jmp    L82
```

tool_calls: name: read_data
arguments: data_tag: D8
data_type: qword

tool: D8: 9223372036854775807

assistant: ```c
int real(double *x, double *y, char **b, int n, int m, double eps, int delta) {
  int i, j;
  int **c;
  int ret;
  c = (int **)malloc((n + 1) * sizeof(int *));
  for (i = 0; i <= n; i++) {
    c[i] = (int *)malloc((m + 1) * sizeof(int));
    for (j = 0; j <= m; j++)
      c[i][j] = 0;
  }
  for (i = 1; i <= n; i++)
    for (j = 1; j <= m; j++) {
      if ((fabs(x[i - 1] - y[j - 1]) < eps) && (fabs((i - 1) - (j - 1)) <= delta)) {
        c[i][j] = c[i - 1][j - 1] + 1;
        b[i][j] = 0;
      } else if (c[i - 1][j] >= c[i][j - 1]) {
        c[i][j] = c[i - 1][j];
        b[i][j] = 1;
      } else {
        c[i][j] = c[i][j - 1];
        b[i][j] = 2;
      }
    }
  ret = c[n][m];
  for (i = 0; i <= n; i++)
    free(c[i]);
  free(c);
  return ret;
}
```