22.169 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.047 * * * [progress]: [2/2] Setting up program.
0.051 * [progress]: [Phase 2 of 3] Improving.
0.051 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (neg b) (sqrt (- (* b b) (* (* 2.0 a) c)))) (* 2.0 a))
0.053 * * [simplify]: iteration  0 :  21  enodes  (cost  9 )
0.054 * * [simplify]: iteration  1 :  42  enodes  (cost  9 )
0.055 * * [simplify]: iteration  2 :  76  enodes  (cost  9 )
0.057 * * [simplify]: iteration  3 :  94  enodes  (cost  9 )
0.059 * * [simplify]: iteration  4 :  102  enodes  (cost  9 )
0.061 * * [simplify]: iteration  5 :  102  enodes  (cost  9 )
0.061 * [simplify]: Simplified to:
   (/ (+ (neg b) (sqrt (- (* b b) (* (* 2.0 a) c)))) (* 2.0 a))
0.061 * [progress]: [Phase 3 of 3] Extracting.
0.064 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (neg b) (sqrt (- (* b b) (* (* 2.0 a) c)))) (* 2.0 a))
0.065 * * [simplify]: iteration  0 :  15  enodes  (cost  9 )
0.065 * * [simplify]: iteration  1 :  15  enodes  (cost  9 )
0.065 * [simplify]: Simplified to:
   (/ (+ (neg b) (sqrt (- (* b b) (* (* 2.0 a) c)))) (* 2.0 a))
1.963 * [regime-testing]: End program error score: 34.70417420376711