8.024 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.092 * * * [progress]: [2/2] Setting up program.
0.096 * [progress]: [Phase 2 of 3] Improving.
0.097 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (+ (* x1 y1) (/ (* x2 y2) (* (hypot x1 x2) (hypot y1 y2)))))
0.099 * * [simplify]: iteration  0 :  23  enodes  (cost  8 )
0.100 * * [simplify]: iteration  1 :  44  enodes  (cost  8 )
0.101 * * [simplify]: iteration  2 :  74  enodes  (cost  8 )
0.102 * * [simplify]: iteration  3 :  86  enodes  (cost  8 )
0.104 * * [simplify]: iteration  4 :  86  enodes  (cost  8 )
0.104 * [simplify]: Simplified to:
   (acos (+ (* x1 y1) (/ (* x2 y2) (* (hypot x1 x2) (hypot y1 y2)))))
0.105 * [progress]: [Phase 3 of 3] Extracting.
0.108 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (acos (+ (* x1 y1) (/ (* x2 y2) (* (hypot x1 x2) (hypot y1 y2)))))
0.109 * * [simplify]: iteration  0 :  16  enodes  (cost  8 )
0.109 * * [simplify]: iteration  1 :  16  enodes  (cost  8 )
0.109 * [simplify]: Simplified to:
   (acos (+ (* x1 y1) (/ (* x2 y2) (* (hypot x1 x2) (hypot y1 y2)))))
3.290 * [regime-testing]: End program error score: 14.890217371259181