Tuningonnx model, encounter a error: num_states = states_list[0][3].size IndexError: list index out of range


#1

when i run tune_relay_x86.py to tuning my onnx model ,encounter a error:
num_states = states_list[0][3].size
IndexError: list index out of range

the following log
tune_graph
[21:30:56] /home/zoloz/erdong/tvm/src/relay/pass/pass_manager.cc:312: Executing function pass : InferType with opt level: 0

2019-06-15 21:30:57,660 INFO Start to benchmark layout transformation…

2019-06-15 21:30:57,661 INFO Benchmarking layout transformation successful.

2019-06-15 21:30:57,661 INFO Start to run dynamic programming algorithm…

2019-06-15 21:30:57,661 INFO Start forward pass…

2019-06-15 21:30:57,661 INFO Finished forward pass.

2019-06-15 21:30:57,661 INFO Start backward pass…

Traceback (most recent call last):

File “tune_relay_x86.py”, line 236, in <module>

tune_and_evaluate(tuning_option)

File “tune_relay_x86.py”, line 210, in tune_and_evaluate

tune_graph(net, data_shape, log_file, graph_opt_sch_file)

File “tune_relay_x86.py”, line 191, in tune_graph

executor.run()

File “/home/zoloz/erdong/env/tvm/python/tvm/autotvm/graph_tuner/dynamic_programming_tuner.py”, line 188, in run

self._backward()

File “/path/to/tvm/python/tvm/autotvm/graph_tuner/dynamic_programming_tuner.py”, line 93, in _backward

num_states = states_list[0][3].size

IndexError: list index out of range