11.355 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (/ (neg b) (* 2.0 a)) (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a)))
0.069 * * [simplify]: iteration  0 :  29  enodes  (cost  11 )
0.071 * * [simplify]: iteration  1 :  57  enodes  (cost  10 )
0.072 * * [simplify]: iteration  2 :  83  enodes  (cost  10 )
0.074 * * [simplify]: iteration  3 :  89  enodes  (cost  10 )
0.076 * * [simplify]: iteration  4 :  89  enodes  (cost  10 )
0.076 * [simplify]: Simplified to:
   (- (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a)) (/ b (* 2.0 a)))
0.080 * [progress]: [Phase 3 of 3] Extracting.
0.083 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a)) (/ b (* 2.0 a)))
0.084 * * [simplify]: iteration  0 :  17  enodes  (cost  10 )
0.084 * * [simplify]: iteration  1 :  17  enodes  (cost  10 )
0.084 * [simplify]: Simplified to:
   (- (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a)) (/ b (* 2.0 a)))
2.178 * [regime-testing]: End program error score: 34.4850807962161