user: Demonstrate the C code that generates the assembly output below:

```asm
<box_checksol>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    %rdi,%rbx
  movq   %xmm1,%rbp
  mov    %rsi,%r12
  mov    %rdx,%r13
  lea    D41(%rip),%rdi
  movapd %xmm1,%xmm2
  pxor   %xmm1,%xmm1
  call   <gsl_test_rel@plt>
  movsd  0x10(%rbx),%xmm0
  movapd %xmm0,%xmm1
  subsd  D121(%rip),%xmm1
  andpd  D16(%rip),%xmm1
  movsd  D63(%rip),%xmm2
  comisd %xmm1,%xmm2
  ja     L24
  addsd  D121(%rip),%xmm0
  andpd  D16(%rip),%xmm0
  movsd  D63(%rip),%xmm1
  comisd %xmm0,%xmm1
  jbe    L17
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D163(%rip),%rdi
  movq   %rbp,%xmm2
  movsd  D35(%rip),%xmm1
  movsd  (%rbx),%xmm0
  call   <gsl_test_rel@plt>
  movsd  0x8(%rbx),%xmm0
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D47(%rip),%rdi
  movq   %rbp,%xmm2
  movsd  D121(%rip),%xmm1
  call   <gsl_test_rel@plt>
  movsd  0x10(%rbx),%xmm0
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D207(%rip),%rdi
  movq   %rbp,%xmm2
  movsd  D195(%rip),%xmm1
  call   <gsl_test_rel@plt>
L10:
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L24:
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D163(%rip),%rdi
  movq   %rbp,%xmm2
  mov    D121(%rip),%rax
  movq   %rax,%xmm1
  movsd  (%rbx),%xmm0
  call   <gsl_test_rel@plt>
  movsd  0x8(%rbx),%xmm0
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D47(%rip),%rdi
  movq   %rbp,%xmm2
  movsd  D35(%rip),%xmm1
  call   <gsl_test_rel@plt>
  movsd  0x10(%rbx),%xmm0
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D207(%rip),%rdi
  movq   %rbp,%xmm2
  mov    D121(%rip),%rax
  movq   %rax,%xmm1
  call   <gsl_test_rel@plt>
  jmp    L10
L17:
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D157(%rip),%rdi
  movq   %rbp,%xmm2
  movsd  0x8(%rbx),%xmm1
  movsd  (%rbx),%xmm0
  call   <gsl_test_rel@plt>
  movsd  0x10(%rbx),%xmm0
  mov    %r13,%rdx
  mov    %r12,%rsi
  lea    D207(%rip),%rdi
  movq   %rbp,%xmm2
  pxor   %xmm1,%xmm1
  call   <gsl_test_rel@plt>
  jmp    L10
```

tool_calls: name: extract_symbolic_data
arguments: label: D41
datatype: string
name: extract_symbolic_data
arguments: label: D121
datatype: f64
name: extract_symbolic_data
arguments: label: D16
datatype: qword[2]
name: extract_symbolic_data
arguments: label: D63
datatype: byte[8]
name: extract_symbolic_data
arguments: label: D163
datatype: string
name: extract_symbolic_data
arguments: label: D35
datatype: f64
name: extract_symbolic_data
arguments: label: D47
datatype: string
name: extract_symbolic_data
arguments: label: D207
datatype: string
name: extract_symbolic_data
arguments: label: D195
datatype: f32[2]
name: extract_symbolic_data
arguments: label: D157
datatype: string

tool: D41: %s/%s sumsq

tool: D121: 1

tool: {"D16": [0x7fffffffffffffff,0x0000000000000000]}

tool: {"D63": [0x8d,0xed,0xb5,0xa0,0xf7,0xc6,0xb0,0x3e]}

tool: D163: %s/%s i=0

tool: D35: 10

tool: D47: %s/%s i=1

tool: D207: %s/%s i=2

tool: {"D195": [0.0,-1.875]}

tool: D157: %s/%s i=0,1

assistant: ```c
void box_checksol(const double x[], const double sumsq, const double epsrel, const char *sname, const char *pname) {
  const double sumsq_exact = 0.0;
  const double eps = 1.0e-6;
  gsl_test_rel(sumsq, sumsq_exact, epsrel, "%s/%s sumsq", sname, pname);
  if (fabs(x[2] - 1.0) < eps) {
    gsl_test_rel(x[0], 1.0, epsrel, "%s/%s i=0", sname, pname);
    gsl_test_rel(x[1], 10.0, epsrel, "%s/%s i=1", sname, pname);
    gsl_test_rel(x[2], 1.0, epsrel, "%s/%s i=2", sname, pname);
  } else if (fabs(x[2] + 1.0) < eps) {
    gsl_test_rel(x[0], 10.0, epsrel, "%s/%s i=0", sname, pname);
    gsl_test_rel(x[1], 1.0, epsrel, "%s/%s i=1", sname, pname);
    gsl_test_rel(x[2], -1.0, epsrel, "%s/%s i=2", sname, pname);
  } else {
    gsl_test_rel(x[0], x[1], epsrel, "%s/%s i=0,1", sname, pname);
    gsl_test_rel(x[2], 0.0, epsrel, "%s/%s i=2", sname, pname);
  }
}
```