map/strided_slice/stack_1
map/strided_slice/stack_2
map/while/LoopCond/Output_0/Data_
map/while/NextIteration/Output_0/Data_
map/while/NextIteration_1/Output_0/Data_
map/while/strided_slice/stack
map/while/strided_slice/stack_1
map/while/strided_slice/stack_2
[ 2020-12-10 12:28:42,638 ] [ DEBUG ] [ class_registration:282 ]  Run replacer <class 'extensions.middle.TensorIteratorInput.SimpleInputMatcher'>
[ 2020-12-10 12:28:42,655 ] [ DEBUG ] [ class_registration:282 ]  Run replacer <class 'extensions.middle.TensorIteratorInput.BackEdgeSimpleInputMatcher'>
[ 2020-12-10 12:28:42,670 ] [ DEBUG ] [ class_registration:282 ]  Run replacer <class 'extensions.middle.TensorIteratorMerge.TensorIteratorMerge'>
[ ERROR ]  -------------------------------------------------
[ ERROR ]  ----------------- INTERNAL ERROR ----------------
[ ERROR ]  Unexpected exception happened.
[ ERROR ]  Please contact Model Optimizer developers and forward the following information:
[ ERROR ]  Exception occurred during running replacer "REPLACEMENT_ID (<class 'extensions.middle.TensorIteratorMerge.TensorIteratorMerge'>)": 0
[ ERROR ]  Traceback (most recent call last):
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/utils/class_registration.py", line 288, in apply_transform
    for_graph_and_each_sub_graph_recursively(graph, replacer.find_and_replace_pattern)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/middle/pattern_match.py", line 58, in for_graph_and_each_sub_graph_recursively
    func(graph)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/utils/replacement_pattern.py", line 27, in find_and_replace_pattern
    apply_pattern(graph, **self.pattern(), action=self.replace_pattern)  # pylint: disable=no-member
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/middle/pattern_match.py", line 95, in apply_pattern
    action(graph, match)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/extensions/middle/TensorIteratorMerge.py", line 123, in replace_pattern
    cond_data = match['condition'].out_node(0)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/graph/graph.py", line 239, in out_node
    return self.out_nodes(control_flow=control_flow)[key]
KeyError: 0

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/main.py", line 298, in main
    ret_code = driver(argv)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/main.py", line 265, in driver
    ret_res = emit_ir(prepare_ir(argv), argv)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/main.py", line 234, in prepare_ir
    graph = unified_pipeline(argv)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/pipeline/unified.py", line 29, in unified_pipeline
    class_registration.ClassType.BACK_REPLACER
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/utils/class_registration.py", line 334, in apply_replacements
    apply_replacements_list(graph, replacers_order)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/utils/class_registration.py", line 324, in apply_replacements_list
    num_transforms=len(replacers_order))
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/utils/logger.py", line 124, in wrapper
    function(*args, **kwargs)
  File "/opt/intel/openvino_2021.1.110/deployment_tools/model_optimizer/mo/utils/class_registration.py", line 312, in apply_transform
    )) from err
Exception: Exception occurred during running replacer "REPLACEMENT_ID (<class 'extensions.middle.TensorIteratorMerge.TensorIteratorMerge'>)": 0

[ ERROR ]  ---------------- END OF BUG REPORT --------------
[ ERROR ]  -------------------------------------------------