102.878 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (/ 1.0 2.0) (+ (* y_i y_i) x)) y_i)
0.022 * * [simplify]: iteration  0 :  21  enodes  (cost  5 )
0.023 * * [simplify]: iteration  1 :  51  enodes  (cost  5 )
0.024 * * [simplify]: iteration  2 :  95  enodes  (cost  5 )
0.026 * * [simplify]: iteration  3 :  142  enodes  (cost  5 )
0.028 * * [simplify]: iteration  4 :  234  enodes  (cost  5 )
0.031 * * [simplify]: iteration  5 :  368  enodes  (cost  5 )
0.036 * * [simplify]: iteration  6 :  543  enodes  (cost  4 )
0.047 * * [simplify]: iteration  7 :  3594  enodes  (cost  4 )
0.116 * * [simplify]: iteration  8 :  5001  enodes  (cost  4 )
0.117 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ (/ x y_i) y_i))
0.121 * [progress]: [Phase 3 of 3] Extracting.
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1.0 2.0) (+ (/ x y_i) y_i))
0.127 * * [simplify]: iteration  0 :  10  enodes  (cost  4 )
0.127 * * [simplify]: iteration  1 :  10  enodes  (cost  4 )
0.127 * [simplify]: Simplified to:
   (* (/ 1.0 2.0) (+ (/ x y_i) y_i))
0.805 * [regime-testing]: End program error score: 0.012376547068383549