3.490 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (neg b) (sqrt (- (pow b 2.0) a)))
0.042 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.043 * * [simplify]: iteration  1 :  22  enodes  (cost  4 )
0.044 * * [simplify]: iteration  2 :  39  enodes  (cost  4 )
0.046 * * [simplify]: iteration  3 :  85  enodes  (cost  4 )
0.048 * * [simplify]: iteration  4 :  250  enodes  (cost  4 )
0.054 * * [simplify]: iteration  5 :  1243  enodes  (cost  4 )
0.082 * * [simplify]: iteration  6 :  4922  enodes  (cost  4 )
0.215 * * [simplify]: iteration  7 :  5001  enodes  (cost  4 )
0.216 * [simplify]: Simplified to:
   (- (sqrt (- (pow b 2.0) a)) b)
0.220 * [progress]: [Phase 3 of 3] Extracting.
0.222 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (- (pow b 2.0) a)) b)
0.223 * * [simplify]: iteration  0 :  7  enodes  (cost  4 )
0.223 * [simplify]: Simplified to:
   (- (sqrt (- (pow b 2.0) a)) b)
1.635 * [regime-testing]: End program error score: 29.314267934575227