user: 提供的汇编代码用C语言表示会是什么样子：

```asm
<solve_matrix>:
  endbr64
  push   %r15
  lea    -0x1(%rdi),%eax
  mov    %rdx,%r15
  push   %r14
  mov    %rsi,%r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  mov    %edi,%ebx
  sub    $0x58,%rsp
  mov    %eax,0x4c(%rsp)
  test   %eax,%eax
  jle    L139
  lea    -0x2(%rdi),%eax
  xor    %r12d,%r12d
  pxor   %xmm7,%xmm7
  mov    %rdx,%r13
  mov    %eax,0x48(%rsp)
  mov    %r12,%r15
  mov    %edi,%r14d
  mov    %rsi,%r12
  mov    %rax,0x40(%rsp)
  movq   $0x1,0x20(%rsp)
  movsd  %xmm7,(%rsp)
  cs nopw 0x0(%rax,%rax,1)
L236:
  mov    0x20(%rsp),%rbp
  lea    0x0(,%r15,8),%rsi
  mov    %r15d,0x30(%rsp)
  lea    (%r12,%rsi,1),%rdx
  cmp    %ebp,%r14d
  jle    L257
  mov    0x48(%rsp),%edx
  mov    %r15,0x28(%rsp)
  mov    %r14d,0x34(%rsp)
  mov    %rbp,%r14
  sub    %r15d,%edx
  mov    %r13,0x38(%rsp)
  mov    %rsi,%r13
  lea    0x2(%r15,%rdx,1),%rax
  mov    %rax,0x18(%rsp)
  nopl   (%rax)
L84:
  mov    (%r12,%r14,8),%rdx
  lea    0x0(,%r14,8),%rbp
  lea    (%r12,%rbp,1),%rax
  movsd  (%rdx,%r13,1),%xmm1
  movslq 0x30(%rsp),%rdx
  mov    %rax,0x10(%rsp)
  lea    0x0(,%rdx,8),%r15
  movsd  %xmm1,0x8(%rsp)
  lea    (%r12,%r15,1),%rbx
  mov    (%rbx),%rdi
  cvttsd2si (%rdi,%r13,1),%edi
  call   <fabs@plt>
  movsd  0x8(%rsp),%xmm1
  xor    %edi,%edi
  comisd %xmm0,%xmm1
  seta   %dil
  call   <fabs@plt>
  ucomisd (%rsp),%xmm0
  jp     L260
  je     L243
L260:
  mov    %r14d,0x30(%rsp)
  mov    0x10(%rsp),%rbx
  mov    %rbp,%r15
L243:
  add    $0x1,%r14
  cmp    %r14,0x18(%rsp)
  jne    L84
  mov    %rbx,%r8
  mov    %r15,%rbx
  mov    0x28(%rsp),%r15
  mov    %r13,%rsi
  mov    0x38(%rsp),%r13
  mov    (%r8),%r10
  mov    (%r12,%r15,8),%rdi
  mov    0x34(%rsp),%r14d
  lea    0x0(%r13,%rbx,1),%rdx
  mov    %r10,(%r12,%r15,8)
  movsd  0x0(%r13,%r15,8),%xmm0
  mov    %rdi,(%r8)
  movsd  (%rdx),%xmm1
  mov    (%r12,%r15,8),%r10
  mov    0x20(%rsp),%r8
  movsd  %xmm1,0x0(%r13,%r15,8)
  lea    (%r10,%rsi,1),%rbx
  movsd  %xmm0,(%rdx)
  jmp    L47
  xchg   %ax,%ax
L228:
  add    $0x1,%r8
  cmp    %r8d,%r14d
  jle    L101
L47:
  mov    (%r12,%r8,8),%rdx
  movsd  (%rbx),%xmm1
  movsd  (%rdx,%rsi,1),%xmm0
  movapd %xmm0,%xmm2
  divsd  %xmm1,%xmm2
  ucomisd (%rsp),%xmm2
  jp     L259
  je     L228
L259:
  cmp    %r15d,%r14d
  jle    L72
  mov    %r15,%rax
  jmp    L148
  nopl   0x0(%rax)
L43:
  movsd  (%rdx,%rax,8),%xmm0
  movsd  (%r10,%rax,8),%xmm1
L148:
  mulsd  %xmm2,%xmm1
  subsd  %xmm1,%xmm0
  movsd  %xmm0,(%rdx,%rax,8)
  add    $0x1,%rax
  cmp    %eax,%r14d
  jg     L43
L72:
  mulsd  0x0(%r13,%r15,8),%xmm2
  movsd  0x0(%r13,%r8,8),%xmm0
  subsd  %xmm2,%xmm0
  movsd  %xmm0,0x0(%r13,%r8,8)
  add    $0x1,%r8
  cmp    %r8d,%r14d
  jg     L47
L101:
  addq   $0x1,0x20(%rsp)
  lea    0x1(%r15),%rdx
  cmp    %r15,0x40(%rsp)
  je     L110
  mov    %rdx,%r15
  jmp    L236
L257:
  add    %r13,%rsi
  mov    (%r12,%r15,8),%rdi
  mov    (%rdx),%r8
  movsd  0x0(%r13,%r15,8),%xmm0
  movsd  (%rsi),%xmm1
  mov    %r8,(%r12,%r15,8)
  mov    %rdi,(%rdx)
  movsd  %xmm1,0x0(%r13,%r15,8)
  movsd  %xmm0,(%rsi)
  jmp    L101
L110:
  mov    %r14d,%ebx
  mov    %r13,%r15
  mov    %r12,%r14
L194:
  movslq 0x4c(%rsp),%rsi
  mov    %ebx,%edi
  movsd  D13(%rip),%xmm3
  shl    $0x3,%rsi
  cmp    %edi,%ebx
  jle    L74
  nopl   (%rax)
L240:
  mov    (%r14,%rsi,1),%rdx
  movslq %edi,%rax
  pxor   %xmm1,%xmm1
  nopl   0x0(%rax,%rax,1)
L141:
  movsd  (%r15,%rax,8),%xmm0
  mulsd  (%rdx,%rax,8),%xmm0
  movq   $0x0,(%rdx,%rax,8)
  add    $0x1,%rax
  addsd  %xmm0,%xmm1
  cmp    %eax,%ebx
  jg     L141
L163:
  add    %rsi,%rdx
  movsd  (%rdx),%xmm2
  ucomisd (%rsp),%xmm2
  jp     L45
  je     L61
L45:
  movsd  (%r15,%rsi,1),%xmm0
  lea    -0x1(%rdi),%eax
  subsd  %xmm1,%xmm0
  divsd  %xmm2,%xmm0
  movsd  %xmm0,(%r15,%rsi,1)
  sub    $0x8,%rsi
  sub    $0x2,%edi
  movsd  %xmm3,(%rdx)
  js     L191
  mov    %eax,%edi
  cmp    %edi,%ebx
  jg     L240
L74:
  mov    (%r14,%rsi,1),%rdx
  pxor   %xmm1,%xmm1
  jmp    L163
L191:
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L61:
  movsd  (%rsp),%xmm7
  ucomisd (%r15,%rsi,1),%xmm7
  jp     L142
  lea    D12(%rip),%rdi
  je     L250
L142:
  lea    D24(%rip),%rdi
L250:
  add    $0x58,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  jmp    1060 <printf@plt>
L139:
  jne    L191
  pxor   %xmm7,%xmm7
  movsd  %xmm7,(%rsp)
  jmp    L194
```

tool_calls: name: extract_symbolic_data
arguments: label: D13
type_guessed: f32[2]
name: extract_symbolic_data
arguments: label: D12
type_guessed: string
name: extract_symbolic_data
arguments: label: D24
type_guessed: string

tool: {"D13": [0.0,1.875]}

tool: D12: Equations are underconstrained.


tool: D24: Equations are inconsistent.


assistant: ```c
void solve_matrix(int n, double **a_s, double *b_s) {
  int DEBUG = 0;
  int i;
  if (DEBUG)
    print_matrix(n, a_s, b_s);
  for (i = 0; i < n - 1; i++) {
    int max = i;
    int i2;
    for (i2 = i + 1; i2 < n; i2++) {
      if (fabs(a_s[i2][i] > fabs(a_s[max][i])))
        max = i2;
    }
    {
      double *t, tt;
      t = a_s[i];
      a_s[i] = a_s[max];
      a_s[max] = t;
      tt = b_s[i];
      b_s[i] = b_s[max];
      b_s[max] = tt;
    }
    for (i2 = i + 1; i2 < n; i2++) {
      int j;
      double r = a_s[i2][i] / a_s[i][i];
      if (r == 0)
        continue;
      for (j = i; j < n; j++) {
        a_s[i2][j] -= a_s[i][j] * r;
      }
      b_s[i2] -= b_s[i] * r;
    }
  }
  if (DEBUG)
    print_matrix(n, a_s, b_s);
  for (i = n - 1; i >= 0; i--) {
    int j;
    double sum = 0;
    for (j = i + 1; j < n; j++) {
      sum += b_s[j] * a_s[i][j];
      a_s[i][j] = 0;
    }
    if (a_s[i][i] == 0) {
      if (b_s[i] == 0) {
        printf("Equations are underconstrained.\n");
        break;
      } else {
        printf("Equations are inconsistent.\n");
        break;
      }
    }
    b_s[i] = (b_s[i] - sum) / a_s[i][i];
    a_s[i][i] = 1;
  }
  if (DEBUG)
    print_matrix(n, a_s, b_s);
}
```