Output contained in the .time file:

Column 1: iteration number
Column 2: time level
Column 3: max of errors for each advanced profile from Newton iteration
Column 4: rms error from Newton iteration
Column 5: user-specified error tolerance. above this value, time step size is reduced
Column 6: user-specified error floor. below this value, time step size is increased
Column 7: time step size

This output file contains information on estimated errors from Newton iteration, along with the size of the adaptive time step.