docstr: Initialize the solver state when without offloading.
docstr_tok: ["Initialize","the","solver","state","when","without","offloading","."]
code: def _init_state(self):
      """
      Initialize the solver state when without offloading.
      """
  
      ts = SynTrainingSimulator(
          self.region_list, self.comp_power, self.link_to_bandwidth
      )
      ts.execute()
      self._update_state(ts)
  
imports: import time
  from abc import ABC, abstractmethod
  from typing import Dict, List, Type
  import torch
  from torch.fx.node import Node
  from colossalai.utils.device import get_current_device
  from .region import Region
  from .training_simulator import AsynTrainingSimulator, SynTrainingSimulator, TrainingSimulator
  from .util import NodeInfo, NvDevicePower
label_desc: Use image node_id 2 for calling the SynGreedySolver obj's underlying member method code with example usage: obj._init_state() without return types