0.047 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.219 * * * [progress]: [2/2] Setting up program.
0.227 * [progress]: [Phase 2 of 3] Improving.
0.227 * [simplify]: Simplifying:
  (- (+ (* x (log y)) (* z (log (- 1.0 y)))) t)