1.050 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.196 * * * [progress]: [2/2] Setting up program.
0.204 * [progress]: [Phase 2 of 3] Improving.
0.206 * [simplify]: Simplifying:
  (sqrt (* (* (* 2.0 n) U) (- (- t (* 2.0 (/ (* l l) Om))) (* (* n (pow (/ l Om) 2.0)) (- U U*)))))