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

```asm
<test_ctx_consttime_flag>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x8,%rsp
  mov    $0x0,%eax
  call   <BN_CTX_new@plt>
  mov    %rax,%rbp
  mov    %rax,%rcx
  lea    D26(%rip),%rdx
  mov    $0x920,%esi
  lea    D21(%rip),%rdi
  call   <test_ptr@plt>
  mov    %eax,%ebx
  mov    $0x0,%r12d
  test   %eax,%eax
  jne    L38
L58:
  mov    %rbp,%rdi
  call   <BN_CTX_free@plt>
  mov    %r12,%rdi
  call   <BN_CTX_free@plt>
  mov    %ebx,%eax
  add    $0x8,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
L38:
  mov    $0x0,%eax
  call   <BN_CTX_secure_new@plt>
  mov    %rax,%r12
  mov    %rax,%rcx
  lea    D7(%rip),%rdx
  mov    $0x921,%esi
  lea    D21(%rip),%rdi
  call   <test_ptr@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  je     L58
  mov    %rbp,%r14
  mov    $0x0,%r13d
  lea    D21(%rip),%r15
  jmp    L37
L12:
  test   %r13,%r13
  mov    %r12,%r14
  cmove  %rbp,%r14
L37:
  mov    %r14,%rdi
  call   <test_ctx_set_ct_flag@plt>
  test   %rax,%rax
  setne  %cl
  movzbl %cl,%ecx
  lea    D56(%rip),%rdx
  mov    $0x926,%esi
  mov    %r15,%rdi
  call   <test_true@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  je     L58
  mov    %r14,%rdi
  call   <test_ctx_check_ct_flag@plt>
  test   %rax,%rax
  setne  %cl
  movzbl %cl,%ecx
  lea    D41(%rip),%rdx
  mov    $0x927,%esi
  mov    %r15,%rdi
  call   <test_true@plt>
  mov    %eax,%ebx
  test   %eax,%eax
  je     L58
  add    $0x1,%r13
  cmp    $0x2,%r13
  jne    L12
  mov    $0x1,%ebx
  jmp    L58
```

tool_calls: name: extract_symbolic_data
arguments: label: D26
datatype: string
name: extract_symbolic_data
arguments: label: D21
datatype: string
name: extract_symbolic_data
arguments: label: D7
datatype: string
name: extract_symbolic_data
arguments: label: D56
datatype: string
name: extract_symbolic_data
arguments: label: D41
datatype: string

tool: D26: nctx = BN_CTX_new()

tool: D21: /scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c

tool: D7: sctx = BN_CTX_secure_new()

tool: D56: test_ctx_set_ct_flag(c)

tool: D41: test_ctx_check_ct_flag(c)

assistant: ```c
int test_ctx_consttime_flag(void) {
  BN_CTX *nctx = NULL;
  BN_CTX *sctx = NULL;
  size_t i = 0;
  int st = 0;
  if (!test_ptr("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2336, "nctx = BN_CTX_new()", nctx = BN_CTX_new()) || !test_ptr("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2337, "sctx = BN_CTX_secure_new()", sctx = BN_CTX_secure_new()))
    goto err;
  for (i = 0; i < 2; i++) {
    BN_CTX *c = i == 0 ? nctx : sctx;
    if (!test_true("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2342, "test_ctx_set_ct_flag(c)", (test_ctx_set_ct_flag(c)) != 0) || !test_true("/scratch/repos/new/home/jordi_armengol_estape/c-scraper/outputs/2022-01-22/02-19-57/repos/papyrussolution/OpenPapyrus/refs/heads/master/Src/OSF/OpenSSL-111/test/bntest.c", 2343, "test_ctx_check_ct_flag(c)", (test_ctx_check_ct_flag(c)) != 0))
      goto err;
  }
  st = 1;
err:
  BN_CTX_free(nctx);
  BN_CTX_free(sctx);
  return st;
}
```