6.937 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.048 * * * [progress]: [2/2] Setting up program.
0.052 * [progress]: [Phase 2 of 3] Improving.
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (neg b) (sqrt (+ (* b b) (* 4.0 (* a c))))) (* 2.0 a))
0.054 * * [simplify]: iteration  0 :  23  enodes  (cost  9 )
0.055 * * [simplify]: iteration  1 :  33  enodes  (cost  9 )
0.056 * * [simplify]: iteration  2 :  44  enodes  (cost  9 )
0.057 * * [simplify]: iteration  3 :  56  enodes  (cost  9 )
0.058 * * [simplify]: iteration  4 :  64  enodes  (cost  9 )
0.060 * * [simplify]: iteration  5 :  64  enodes  (cost  9 )
0.060 * [simplify]: Simplified to:
   (/ (+ (neg b) (sqrt (+ (* b b) (* 4.0 (* a c))))) (* 2.0 a))
0.060 * [progress]: [Phase 3 of 3] Extracting.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (neg b) (sqrt (+ (* b b) (* 4.0 (* a c))))) (* 2.0 a))
0.064 * * [simplify]: iteration  0 :  19  enodes  (cost  9 )
0.064 * * [simplify]: iteration  1 :  19  enodes  (cost  9 )
0.064 * [simplify]: Simplified to:
   (/ (+ (neg b) (sqrt (+ (* b b) (* 4.0 (* a c))))) (* 2.0 a))
1.882 * [regime-testing]: End program error score: 34.30745659787849