0.819 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.418 * * * [progress]: [2/2] Setting up program.
0.424 * [progress]: [Phase 2 of 3] Improving.
0.426 * [simplify]: Simplifying:
  (+ (- (* x (/ 1.0 (tan B)))) (/ 1.0 (sin B)))