./main prog=13 p0=1.0,3.0 p1=3.0,3.0 p2=3.0,4.0  p3=1.0,4.0 q=1,3.5
./main prog=13  p0=0.0,0.0  p1=2.0,0.0  p2=2.0,2.0  p3=0.0,2.0 q=-1.13798E-15,1.6