3.187 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.046 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt x) (/ 1.0 (pow (sqrt (pow x 2.0)) 2.0)))
0.051 * * [simplify]: iteration  0 :  17  enodes  (cost  6 )
0.052 * * [simplify]: iteration  1 :  31  enodes  (cost  6 )
0.053 * * [simplify]: iteration  2 :  65  enodes  (cost  6 )
0.055 * * [simplify]: iteration  3 :  168  enodes  (cost  6 )
0.058 * * [simplify]: iteration  4 :  553  enodes  (cost  6 )
0.068 * * [simplify]: iteration  5 :  2324  enodes  (cost  6 )
0.105 * * [simplify]: iteration  6 :  5002  enodes  (cost  6 )
0.105 * [simplify]: Simplified to:
   (- (sqrt x) (/ 1.0 (pow (sqrt (pow x 2.0)) 2.0)))
0.106 * [progress]: [Phase 3 of 3] Extracting.
0.108 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt x) (/ 1.0 (pow (sqrt (pow x 2.0)) 2.0)))
0.109 * * [simplify]: iteration  0 :  9  enodes  (cost  6 )
0.109 * [simplify]: Simplified to:
   (- (sqrt x) (/ 1.0 (pow (sqrt (pow x 2.0)) 2.0)))
1.855 * [regime-testing]: End program error score: 0.09165769783740997