_mainType Optimize_Model _treeFile model.tree _characterFile in_chars.fasta _seqFile in_msa.fasta _outDir RESULTS _outFile traitRate.res _logFile log.txt _scaledTreeFile scaled.tree _charModelParam1 0.5 _charModelParam2 5 _gammaParam 0.5 _seqModelParam1 2 _relRate 1 _seqModelType HKY _logValue 3 _bScaleTree 1 _stochasicMappingIterations 100 _treeLength 1.0