Optimise code for running 50,000 scldpc

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Need to run a large code for the cluster - max time let's say 4 hours or something. Need robust testing and parallaization

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Profiling for one decoding iteration for the large code - 5 min per iteration

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Precomputed symbol poss - could possibly make it even faster by getting the 2 or 3 lookups. Permuter is the major overhead currently. Not completely sure how I make it faster, but it must exist

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Roman's idea which will work - adaptive searcher for the least number of symbol possibilities, use a data structure that can deal with sorting updation

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1. Create Tree
   Find Smallest Value
   Permute and Update value
   Delete node
   Repeat till tree empty

Create tree