6.207 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.035 * * * [progress]: [2/2] Setting up program.
0.039 * [progress]: [Phase 2 of 3] Improving.
0.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a))
0.041 * * [simplify]: iteration  0 :  21  enodes  (cost  7 )
0.042 * * [simplify]: iteration  1 :  41  enodes  (cost  7 )
0.043 * * [simplify]: iteration  2 :  66  enodes  (cost  7 )
0.044 * * [simplify]: iteration  3 :  72  enodes  (cost  7 )
0.046 * * [simplify]: iteration  4 :  72  enodes  (cost  7 )
0.046 * [simplify]: Simplified to:
   (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a))
0.046 * [progress]: [Phase 3 of 3] Extracting.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a))
0.050 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
0.050 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
0.050 * [simplify]: Simplified to:
   (/ (sqrt (- (* b b) (* (* 4.0 a) c))) (* 2.0 a))
1.265 * [regime-testing]: End program error score: 22.305729555697