user: 这段汇编代码用C语言表示是什么样的:

```asm
<main>:
  endbr64
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x32,%edi
  call   <malloc@plt>
  mov    %rax,%rbx
  mov    $0x32,%edx
  mov    $0x0,%esi
  mov    %rax,%rdi
  call   <memset@plt>
  mov    $0x0,%eax
  call   <test1@plt>
  cmp    $0xffffffff,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  lea    D25(%rip),%rcx
  mov    $0x2,%edx
  mov    $0x32,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <skiboot_snprintf@plt>
  cmp    $0x1,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x0,%edi
  cmpb   $0x25,(%rbx)
  je     L13
L10:
  call   <assert@plt>
  mov    $0x89,%r8d
  lea    D6(%rip),%rbp
  mov    %rbp,%rcx
  mov    $0x2,%edx
  mov    $0x32,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <skiboot_snprintf@plt>
  test   %eax,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x3,%edx
  lea    D12(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x89,%r8d
  mov    %rbp,%rcx
  mov    $0x4,%edx
  mov    $0x32,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <skiboot_snprintf@plt>
  cmp    $0x3,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x3,%edx
  lea    D0(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmpb   $0x0,0x3(%rbx)
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x89,%r8d
  lea    D16(%rip),%rbp
  mov    %rbp,%rcx
  mov    $0x4,%edx
  mov    $0x32,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <skiboot_snprintf@plt>
  cmp    $0x3,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x3,%edx
  lea    D73(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmpb   $0x0,0x3(%rbx)
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x89,%r8d
  mov    %rbp,%rcx
  mov    $0x7,%edx
  mov    $0x32,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <skiboot_snprintf@plt>
  cmp    $0x6,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x6,%edx
  lea    D33(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmpb   $0x0,0x6(%rbx)
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0x89,%r8d
  mov    %rbp,%rcx
  mov    $0xa,%edx
  mov    $0x32,%esi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <skiboot_snprintf@plt>
  cmp    $0x9,%eax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    $0xa,%edx
  lea    D34(%rip),%rsi
  mov    %rbx,%rdi
  call   <strncmp@plt>
  test   %rax,%rax
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  cmpb   $0x0,0x9(%rbx)
  sete   %dil
  movzbl %dil,%edi
  call   <assert@plt>
  mov    %rbx,%rdi
  call   <free@plt>
  mov    $0x1,%edi
  call   <test_printf_u@plt>
  mov    $0x1,%edi
  call   <test_printf_0u@plt>
  mov    $0x1,%edi
  call   <test_printf_d@plt>
  mov    $0xffffffff,%edi
  call   <test_printf_d@plt>
  lea    D86(%rip),%rdi
  call   <test_printf_x@plt>
  lea    D62(%rip),%rdi
  call   <test_printf_x@plt>
  mov    $0x0,%eax
  call   <test_printf_c@plt>
  mov    $0x0,%eax
  call   <test_printf_p@plt>
  mov    $0x0,%eax
  call   <test_printf_o@plt>
  mov    $0x0,%edi
  call   <test_printf_h@plt>
  mov    $0x80,%edi
  call   <test_printf_h@plt>
  mov    $0x100,%edi
  call   <test_printf_h@plt>
  mov    $0xffffffff,%edi
  call   <test_printf_h@plt>
  mov    $0x7fff,%edi
  call   <test_printf_h@plt>
  mov    $0x8000,%edi
  call   <test_printf_h@plt>
  mov    $0xffff,%edi
  call   <test_printf_h@plt>
  mov    $0x0,%edi
  call   <test_printf_z@plt>
  mov    $0xffffffff,%edi
  call   <test_printf_z@plt>
  mov    $0x3039,%edi
  call   <test_printf_z@plt>
  mov    $0x7a12000,%edi
  call   <test_printf_z@plt>
  mov    $0x0,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  ret
L13:
  cmpb   $0x0,0x1(%rbx)
  sete   %dil
  movzbl %dil,%edi
  jmp    L10
```

tool_calls: name: extract_symbolic_data
arguments: tag: D25
data_type: string
name: extract_symbolic_data
arguments: tag: D6
data_type: string
name: extract_symbolic_data
arguments: tag: D12
data_type: string
name: extract_symbolic_data
arguments: tag: D0
data_type: string
name: extract_symbolic_data
arguments: tag: D16
data_type: string
name: extract_symbolic_data
arguments: tag: D73
data_type: string
name: extract_symbolic_data
arguments: tag: D33
data_type: string
name: extract_symbolic_data
arguments: tag: D34
data_type: string
name: extract_symbolic_data
arguments: tag: D86
data_type: string
name: extract_symbolic_data
arguments: tag: D62
data_type: string

tool: D25: %%

tool: D6: %d

tool: 

tool: D0: 137

tool: D16: Hello %d

tool: D73: Hel

tool: D33: Hello 

tool: D34: Hello 137

tool: D86: %x

tool: D62: %X

assistant: ```c
int main(void) {
  char *buf;
  int r;
  buf = (char *)malloc(50);
  memset(buf, 0, 50);
  assert(-1 == test1());
  r = skiboot_snprintf(buf, 50, 2, "%%");
  assert(r == 1);
  assert(buf[0] == '%' && buf[1] == 0);
  r = skiboot_snprintf(buf, 50, 2, "%d", 137);
  assert(0 == r);
  assert(0 == strncmp(buf, "", 3));
  r = skiboot_snprintf(buf, 50, 4, "%d", 137);
  assert(3 == r);
  assert(0 == strncmp(buf, "137", 3));
  assert(buf[3] == 0);
  r = skiboot_snprintf(buf, 50, 4, "Hello %d", 137);
  assert(3 == r);
  assert(0 == strncmp(buf, "Hel", 3));
  assert(buf[3] == 0);
  r = skiboot_snprintf(buf, 50, 7, "Hello %d", 137);
  assert(6 == r);
  assert(0 == strncmp(buf, "Hello ", 6));
  assert(buf[6] == 0);
  r = skiboot_snprintf(buf, 50, 10, "Hello %d", 137);
  assert(9 == r);
  assert(0 == strncmp(buf, "Hello 137", 10));
  assert(buf[9] == 0);
  free(buf);
  test_printf_u(1);
  test_printf_0u(1);
  test_printf_d(1);
  test_printf_d(-1);
  test_printf_x("%x");
  test_printf_x("%X");
  test_printf_c();
  test_printf_p();
  test_printf_o();
  test_printf_h(0);
  test_printf_h(128);
  test_printf_h(256);
  test_printf_h(-1);
  test_printf_h(32767);
  test_printf_h(32768);
  test_printf_h(65535);
  test_printf_z(0);
  test_printf_z(-1);
  test_printf_z(12345);
  test_printf_z(128000000);
  return 0;
}
```