2.898 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ (sqrt x) (* (/ 1.0 2.0) (pow x (/ (neg 1.0) 2.0)))))
0.043 * * [simplify]: iteration  0 :  23  enodes  (cost  8 )
0.044 * * [simplify]: iteration  1 :  55  enodes  (cost  8 )
0.047 * * [simplify]: iteration  2 :  162  enodes  (cost  8 )
0.050 * * [simplify]: iteration  3 :  593  enodes  (cost  8 )
0.060 * * [simplify]: iteration  4 :  2682  enodes  (cost  8 )
0.101 * * [simplify]: iteration  5 :  5001  enodes  (cost  8 )
0.101 * [simplify]: Simplified to:
   (- x (/ (sqrt x) (* (/ 1.0 2.0) (pow x (/ (neg 1.0) 2.0)))))
0.102 * [progress]: [Phase 3 of 3] Extracting.
0.104 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ (sqrt x) (* (/ 1.0 2.0) (pow x (/ (neg 1.0) 2.0)))))
0.105 * * [simplify]: iteration  0 :  13  enodes  (cost  8 )
0.105 * * [simplify]: iteration  1 :  13  enodes  (cost  8 )
0.105 * [simplify]: Simplified to:
   (- x (/ (sqrt x) (* (/ 1.0 2.0) (pow x (/ (neg 1.0) 2.0)))))
1.522 * [regime-testing]: End program error score: 0.48382460328456195