AttributeError: 'builtin_function_or_method' object has no attribute 'time'

[heheda12]

The following problems occurred in the process of simulation
Traceback (most recent call last):
File "E:/MulticastOptimization/MulticastOptimization/main.py", line 64, in
status, of, sol_x, sol_f, comp_time = prb.solve(
File "E:\MulticastOptimization\MulticastOptimization\solver\Multicast.py", line 118, in solve
start = time.time()
AttributeError: 'builtin_function_or_method' object has no attribute 'time'