4.587 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.042 * * * [progress]: [2/2] Setting up program.
0.045 * [progress]: [Phase 2 of 3] Improving.
0.045 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (neg b) (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) (* 2.0 a)))
0.047 * * [simplify]: iteration  0 :  28  enodes  (cost  9 )
0.049 * * [simplify]: iteration  1 :  54  enodes  (cost  8 )
0.050 * * [simplify]: iteration  2 :  96  enodes  (cost  8 )
0.052 * * [simplify]: iteration  3 :  148  enodes  (cost  8 )
0.054 * * [simplify]: iteration  4 :  313  enodes  (cost  8 )
0.061 * * [simplify]: iteration  5 :  1306  enodes  (cost  8 )
0.089 * * [simplify]: iteration  6 :  5001  enodes  (cost  8 )
0.090 * [simplify]: Simplified to:
   (- (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) (* 2.0 a)) b)
0.094 * [progress]: [Phase 3 of 3] Extracting.
0.098 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) (* 2.0 a)) b)
0.098 * * [simplify]: iteration  0 :  16  enodes  (cost  8 )
0.098 * * [simplify]: iteration  1 :  16  enodes  (cost  8 )
0.098 * [simplify]: Simplified to:
   (- (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) (* 2.0 a)) b)
1.691 * [regime-testing]: End program error score: 22.28790065485394