4.585 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.044 * * * [progress]: [2/2] Setting up program.
0.047 * [progress]: [Phase 2 of 3] Improving.
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (neg b) (sqrt (- (* b b) (* 4.0 (* a c)))))
0.049 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.050 * * [simplify]: iteration  1 :  37  enodes  (cost  6 )
0.052 * * [simplify]: iteration  2 :  62  enodes  (cost  6 )
0.053 * * [simplify]: iteration  3 :  68  enodes  (cost  6 )
0.054 * * [simplify]: iteration  4 :  68  enodes  (cost  6 )
0.055 * [simplify]: Simplified to:
   (- (sqrt (- (* b b) (* 4.0 (* a c)))) b)
0.059 * [progress]: [Phase 3 of 3] Extracting.
0.062 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (sqrt (- (* b b) (* 4.0 (* a c)))) b)
0.062 * * [simplify]: iteration  0 :  12  enodes  (cost  6 )
0.062 * * [simplify]: iteration  1 :  12  enodes  (cost  6 )
0.062 * [simplify]: Simplified to:
   (- (sqrt (- (* b b) (* 4.0 (* a c)))) b)
1.563 * [regime-testing]: End program error score: 33.502963615006394