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

```asm
<osfreq>:
  endbr64
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x18,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x8(%rsp)
  xor    %eax,%eax
  lea    D61(%rip),%rsi
  lea    D214(%rip),%rdi
  call   <fopen@plt>
  test   %rax,%rax
  je     L55
  mov    %rax,%rbx
  mov    %rsp,%rdx
  lea    D110(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <fclose@plt>
  movsd  (%rsp),%xmm0
  test   %ebp,%ebp
  jg     L442
L55:
  lea    D61(%rip),%rsi
  lea    D315(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L447
  mov    %rsp,%r12
  lea    D133(%rip),%rbp
  lea    D288(%rip),%r13
  jmp    L119
L112:
  test   %eax,%eax
  js     L388
L119:
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  test   %eax,%eax
  jg     L309
  jne    L112
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <fscanf@plt>
  jmp    L112
L388:
  movq   $0x0,(%rsp)
L309:
  mov    %rbx,%rdi
  call   <fclose@plt>
  movsd  (%rsp),%xmm0
  ucomisd D316(%rip),%xmm0
  jp     L122
  jne    L122
L447:
  lea    D61(%rip),%rsi
  lea    D315(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L69
  mov    %rsp,%r12
  lea    D408(%rip),%rbp
  lea    D288(%rip),%r13
  jmp    L446
L122:
  mulsd  D239(%rip),%xmm0
L442:
  mov    0x8(%rsp),%rax
  sub    %fs:0x28,%rax
  jne    L353
  add    $0x18,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  ret
L102:
  test   %eax,%eax
  js     L399
L446:
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  test   %eax,%eax
  jg     L162
  jne    L102
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <fscanf@plt>
  jmp    L102
L399:
  movq   $0x0,(%rsp)
L162:
  mov    %rbx,%rdi
  call   <fclose@plt>
  movsd  (%rsp),%xmm0
  ucomisd D316(%rip),%xmm0
  jp     L117
  jne    L117
L69:
  lea    D61(%rip),%rsi
  lea    D311(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L271
  mov    %rsp,%rdx
  lea    D110(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <fclose@plt>
  test   %ebp,%ebp
  jg     L19
L271:
  lea    D61(%rip),%rsi
  lea    D64(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L229
  mov    %rsp,%rdx
  lea    D110(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <fclose@plt>
  test   %ebp,%ebp
  jg     L198
L229:
  lea    D61(%rip),%rsi
  lea    D174(%rip),%rdi
  call   <fopen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L144
  mov    %rsp,%rdx
  lea    D110(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <fclose@plt>
  movsd  (%rsp),%xmm0
  test   %ebp,%ebp
  jg     L442
L144:
  lea    D61(%rip),%rsi
  lea    D31(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L439
  mov    %rsp,%rdx
  lea    D222(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <pclose@plt>
  test   %ebp,%ebp
  jle    L439
  movsd  (%rsp),%xmm0
  comisd D316(%rip),%xmm0
  ja     L442
L439:
  lea    D61(%rip),%rsi
  lea    D18(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L123
  mov    %rsp,%rdx
  lea    D143(%rip),%rsi
  mov    %rax,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  mov    %eax,%ebp
  mov    %rbx,%rdi
  call   <pclose@plt>
  movsd  (%rsp),%xmm0
  test   %ebp,%ebp
  jg     L442
L123:
  lea    D61(%rip),%rsi
  lea    D44(%rip),%rdi
  call   <popen@plt>
  mov    %rax,%rbx
  test   %rax,%rax
  je     L422
  mov    %rsp,%r12
  lea    D266(%rip),%rbp
  lea    D288(%rip),%r13
  jmp    L301
L117:
  mulsd  D239(%rip),%xmm0
  jmp    L442
L19:
  movsd  D140(%rip),%xmm0
  mulsd  (%rsp),%xmm0
  jmp    L442
L198:
  movsd  D140(%rip),%xmm0
  mulsd  (%rsp),%xmm0
  jmp    L442
L273:
  test   %eax,%eax
  js     L339
L301:
  mov    %r12,%rdx
  mov    %rbp,%rsi
  mov    %rbx,%rdi
  mov    $0x0,%eax
  call   <fscanf@plt>
  test   %eax,%eax
  jg     L39
  jne    L273
  mov    %r13,%rsi
  mov    %rbx,%rdi
  call   <fscanf@plt>
  jmp    L273
L339:
  movq   $0x0,(%rsp)
L39:
  mov    %rbx,%rdi
  call   <pclose@plt>
  movsd  (%rsp),%xmm0
  ucomisd D316(%rip),%xmm0
  jp     L421
  jne    L421
L422:
  lea    D290(%rip),%rdi
  call   <getenv@plt>
  pxor   %xmm0,%xmm0
  test   %rax,%rax
  je     L442
  mov    %rsp,%rdx
  lea    D110(%rip),%rsi
  mov    %rax,%rdi
  call   <sscanf@plt>
  pxor   %xmm0,%xmm0
  test   %eax,%eax
  jle    L442
  movsd  (%rsp),%xmm0
  jmp    L442
L421:
  mulsd  D239(%rip),%xmm0
  jmp    L442
L353:
  call   <__stack_chk_fail@plt>
```

tool_calls: name: retrieve_data
arguments: data_label: D61
datatype: string
name: retrieve_data
arguments: data_label: D214
datatype: string
name: retrieve_data
arguments: data_label: D110
datatype: string
name: retrieve_data
arguments: data_label: D315
datatype: string
name: retrieve_data
arguments: data_label: D133
datatype: string
name: retrieve_data
arguments: data_label: D288
datatype: string
name: retrieve_data
arguments: data_label: D316
datatype: byte[16]
name: retrieve_data
arguments: data_label: D408
datatype: string
name: retrieve_data
arguments: data_label: D239
datatype: f64
name: retrieve_data
arguments: data_label: D311
datatype: string
name: retrieve_data
arguments: data_label: D64
datatype: string
name: retrieve_data
arguments: data_label: D174
datatype: string
name: retrieve_data
arguments: data_label: D31
datatype: string
name: retrieve_data
arguments: data_label: D222
datatype: string
name: retrieve_data
arguments: data_label: D18
datatype: string
name: retrieve_data
arguments: data_label: D143
datatype: string
name: retrieve_data
arguments: data_label: D44
datatype: string
name: retrieve_data
arguments: data_label: D266
datatype: string
name: retrieve_data
arguments: data_label: D140
datatype: f64
name: retrieve_data
arguments: data_label: D290
datatype: string

tool: D61: r

tool: D214: /etc/cpucyclespersecond

tool: D110: %lf

tool: D315: /proc/cpuinfo

tool: D133: cpu MHz : %lf

tool: D288: %*[^
]


tool: {"D316": [0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x84,0x2e,0x41]}

tool: D408: clock : %lf

tool: D239: 1000000

tool: D311: /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed

tool: D64: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq

tool: D174: /sys/devices/system/cpu/cpu0/clock_tick

tool: D31: sysctl hw.cpufrequency 2>/dev/null

tool: D222: hw.cpufrequency: %lf

tool: D18: /usr/sbin/lsattr -E -l proc0 -a frequency 2>/dev/null

tool: D143: frequency %lf

tool: D44: /usr/sbin/psrinfo -v 2>/dev/null

tool: D266:  The %*s processor operates at %lf MHz

tool: D140: 1000

tool: D290: cpucyclespersecond

assistant: ```c
double osfreq(void) {
  FILE *f;
  char *x;
  double result;
  int s;
  f = fopen("/etc/cpucyclespersecond", "r");
  if (f) {
    s = fscanf(f, "%lf", &result);
    fclose(f);
    if (s > 0)
      return result;
  }
  f = fopen("/proc/cpuinfo", "r");
  if (f) {
    for (;;) {
      s = fscanf(f, "cpu MHz : %lf", &result);
      if (s > 0)
        break;
      if (s == 0)
        s = fscanf(f, "%*[^\n]\n");
      if (s < 0) {
        result = 0;
        break;
      }
    }
    fclose(f);
    if (result)
      return 1000000.0 * result;
  }
  f = fopen("/proc/cpuinfo", "r");
  if (f) {
    for (;;) {
      s = fscanf(f, "clock : %lf", &result);
      if (s > 0)
        break;
      if (s == 0)
        s = fscanf(f, "%*[^\n]\n");
      if (s < 0) {
        result = 0;
        break;
      }
    }
    fclose(f);
    if (result)
      return 1000000.0 * result;
  }
  f = fopen("/sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed", "r");
  if (f) {
    s = fscanf(f, "%lf", &result);
    fclose(f);
    if (s > 0)
      return 1000.0 * result;
  }
  f = fopen("/sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq", "r");
  if (f) {
    s = fscanf(f, "%lf", &result);
    fclose(f);
    if (s > 0)
      return 1000.0 * result;
  }
  f = fopen("/sys/devices/system/cpu/cpu0/clock_tick", "r");
  if (f) {
    s = fscanf(f, "%lf", &result);
    fclose(f);
    if (s > 0)
      return result;
  }
  f = popen("sysctl hw.cpufrequency 2>/dev/null", "r");
  if (f) {
    s = fscanf(f, "hw.cpufrequency: %lf", &result);
    pclose(f);
    if (s > 0)
      if (result > 0)
        return result;
  }
  f = popen("/usr/sbin/lsattr -E -l proc0 -a frequency 2>/dev/null", "r");
  if (f) {
    s = fscanf(f, "frequency %lf", &result);
    pclose(f);
    if (s > 0)
      return result;
  }
  f = popen("/usr/sbin/psrinfo -v 2>/dev/null", "r");
  if (f) {
    for (;;) {
      s = fscanf(f, " The %*s processor operates at %lf MHz", &result);
      if (s > 0)
        break;
      if (s == 0)
        s = fscanf(f, "%*[^\n]\n");
      if (s < 0) {
        result = 0;
        break;
      }
    }
    pclose(f);
    if (result)
      return 1000000.0 * result;
  }
  x = getenv("cpucyclespersecond");
  if (x) {
    s = sscanf(x, "%lf", &result);
    if (s > 0)
      return result;
  }
  return 0;
}
```