9.619 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.223 * * * [progress]: [2/2] Setting up program.
0.228 * [progress]: [Phase 2 of 3] Improving.
0.228 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (+ (* (sin x1) (sin x2)) (* (* (cos x1) (cos x2)) (cos y))))
0.230 * * [simplify]: iteration  0 :  19  enodes  (cost  10 )
0.231 * * [simplify]: iteration  1 :  26  enodes  (cost  10 )
0.232 * * [simplify]: iteration  2 :  28  enodes  (cost  10 )
0.233 * * [simplify]: iteration  3 :  28  enodes  (cost  10 )
0.233 * [simplify]: Simplified to:
   (acos (+ (* (sin x1) (sin x2)) (* (* (cos x1) (cos x2)) (cos y))))
0.233 * [progress]: [Phase 3 of 3] Extracting.
0.237 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (+ (* (sin x1) (sin x2)) (* (* (cos x1) (cos x2)) (cos y))))
0.237 * * [simplify]: iteration  0 :  17  enodes  (cost  10 )
0.238 * * [simplify]: iteration  1 :  17  enodes  (cost  10 )
0.238 * [simplify]: Simplified to:
   (acos (+ (* (sin x1) (sin x2)) (* (* (cos x1) (cos x2)) (cos y))))
7.432 * [regime-testing]: End program error score: 7.867001636068094