multiply N by N matrices, N=100 
initialized 
N=100, c=0, raw time=0.02 
order N^3 normalized time=20 

multiply N by N matrices, N=200 
initialized 
N=200, c=0, raw time=0.16 
order N^3 normalized time=20 

multiply N by N matrices, N=400 
initialized 
N=400, c=0, raw time=1.55 
order N^3 normalized time=24.2188 

multiply N by N matrices, N=800 
initialized 
N=800, c=0, raw time=14.36 
order N^3 normalized time=28.0469