17.820 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ y (* (* y 0.5) (- 1.0 (* (* x y) y))))
0.031 * * [simplify]: iteration  0 :  21  enodes  (cost  6 )
0.033 * * [simplify]: iteration  1 :  52  enodes  (cost  6 )
0.034 * * [simplify]: iteration  2 :  153  enodes  (cost  6 )
0.039 * * [simplify]: iteration  3 :  365  enodes  (cost  6 )
0.045 * * [simplify]: iteration  4 :  496  enodes  (cost  6 )
0.053 * * [simplify]: iteration  5 :  530  enodes  (cost  6 )
0.063 * * [simplify]: iteration  6 :  1147  enodes  (cost  6 )
0.083 * * [simplify]: iteration  7 :  2071  enodes  (cost  6 )
0.123 * * [simplify]: iteration  8 :  5001  enodes  (cost  6 )
0.124 * [simplify]: Simplified to:
   (+ y (* (* y 0.5) (- 1.0 (* (* x y) y))))
0.124 * [progress]: [Phase 3 of 3] Extracting.
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ y (* (* y 0.5) (- 1.0 (* (* x y) y))))
0.127 * * [simplify]: iteration  0 :  15  enodes  (cost  6 )
0.127 * * [simplify]: iteration  1 :  15  enodes  (cost  6 )
0.127 * [simplify]: Simplified to:
   (+ y (* (* y 0.5) (- 1.0 (* (* x y) y))))
1.155 * [regime-testing]: End program error score: 0.21634076447109973