6.932 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.054 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (neg b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* (* 4.0 a) c))
0.059 * * [simplify]: iteration  0 :  21  enodes  (cost  10 )
0.060 * * [simplify]: iteration  1 :  47  enodes  (cost  10 )
0.062 * * [simplify]: iteration  2 :  99  enodes  (cost  9 )
0.064 * * [simplify]: iteration  3 :  154  enodes  (cost  9 )
0.067 * * [simplify]: iteration  4 :  196  enodes  (cost  9 )
0.069 * * [simplify]: iteration  5 :  208  enodes  (cost  9 )
0.071 * * [simplify]: iteration  6 :  208  enodes  (cost  9 )
0.071 * [simplify]: Simplified to:
   (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* a c)) 4.0)
0.076 * [progress]: [Phase 3 of 3] Extracting.
0.079 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* a c)) 4.0)
0.079 * * [simplify]: iteration  0 :  16  enodes  (cost  9 )
0.080 * * [simplify]: iteration  1 :  16  enodes  (cost  9 )
0.080 * [simplify]: Simplified to:
   (/ (/ (- (sqrt (- (* b b) (* (* 4.0 a) c))) b) (* a c)) 4.0)
2.064 * [regime-testing]: End program error score: 37.31729394037961