0.052 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.261 * * * [progress]: [2/2] Setting up program.
0.267 * [progress]: [Phase 2 of 3] Improving.
0.267 * [simplify]: Simplifying:
  (* (* x (cos (/ (* (* (+ (* y 2.0) 1.0) z) t) 16.0))) (cos (/ (* (* (+ (* a 2.0) 1.0) b) t) 16.0)))