39.620 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ s (/ (- x (pow s 2.0)) (* 2.0 s)))
0.026 * * [simplify]: iteration  0 :  21  enodes  (cost  5 )
0.028 * * [simplify]: iteration  1 :  53  enodes  (cost  5 )
0.029 * * [simplify]: iteration  2 :  126  enodes  (cost  5 )
0.032 * * [simplify]: iteration  3 :  393  enodes  (cost  5 )
0.041 * * [simplify]: iteration  4 :  1801  enodes  (cost  5 )
0.077 * * [simplify]: iteration  5 :  5001  enodes  (cost  5 )
0.077 * [simplify]: Simplified to:
   (+ s (/ (- x (pow s 2.0)) (* 2.0 s)))
0.078 * [progress]: [Phase 3 of 3] Extracting.
0.084 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ s (/ (- x (pow s 2.0)) (* 2.0 s)))
0.084 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.085 * * [simplify]: iteration  1 :  10  enodes  (cost  5 )
0.085 * [simplify]: Simplified to:
   (+ s (/ (- x (pow s 2.0)) (* 2.0 s)))
1.001 * [regime-testing]: End program error score: 18.359561105515308