code: def omp_parallel_if(control=1):
      sum = 0
      known_sum = (1000 * (1000 + 1)) / 2
      if "omp parallel if(control==0)":
          mysum = 0
          for i in range(1, 1001):
              mysum += i
          if "omp critical":
              sum += mysum
  
      return sum == known_sum
  
label_desc: Use image node_id 1 for calling a global function with example usage: omp_parallel_if(control) and returns: unknown