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@ -180,7 +180,7 @@ async def sequential_backward(
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except Exception as e:
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logging.warning(f"Caught {e} when running backward for chain {span.start}-{span.end}", exc_info=True)
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_, backup_intermediate_inputs, backup_forward_sequences = await sequential_forward(
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inputs, prompts[span.start : span.end], sequence_manager, start_index=span.start, end_index=span.end
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inputs, prompts, sequence_manager, start_index=span.start, end_index=span.end
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)
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assert len(intermediate_inputs) == len(forward_sequences)
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assert backup_forward_sequences[0].start == span.start
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