21.293 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.057 * * * [progress]: [2/2] Setting up program.
0.061 * [progress]: [Phase 2 of 3] Improving.
0.061 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (neg b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a))
0.063 * * [simplify]: iteration  0 :  28  enodes  (cost  9 )
0.064 * * [simplify]: iteration  1 :  64  enodes  (cost  9 )
0.066 * * [simplify]: iteration  2 :  114  enodes  (cost  9 )
0.068 * * [simplify]: iteration  3 :  135  enodes  (cost  9 )
0.070 * * [simplify]: iteration  4 :  144  enodes  (cost  9 )
0.072 * * [simplify]: iteration  5 :  148  enodes  (cost  9 )
0.074 * * [simplify]: iteration  6 :  148  enodes  (cost  9 )
0.075 * [simplify]: Simplified to:
   (/ (- (neg b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a))
0.075 * [progress]: [Phase 3 of 3] Extracting.
0.078 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (neg b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a))
0.079 * * [simplify]: iteration  0 :  17  enodes  (cost  9 )
0.079 * * [simplify]: iteration  1 :  17  enodes  (cost  9 )
0.080 * [simplify]: Simplified to:
   (/ (- (neg b) (sqrt (- (* b b) (* (* 4.0 a) c)))) (* 2.0 a))
1.970 * [regime-testing]: End program error score: 34.231039322041575