Final set of parameters            Asymptotic Standard Error
=======================            ==========================

m1              = 1.44796e-07      +/- 5.823e-05    (4.022e+04%)
b1              = 1                +/- 2.62e+04     (2.62e+06%)

correlation matrix of the fit parameters:
               m1     b1
m1              1.000
b1             -1.000  1.000