12.013 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.051 * * * [progress]: [2/2] Setting up program.
0.054 * [progress]: [Phase 2 of 3] Improving.
0.055 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- b (* (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) 2.0) a))
0.057 * * [simplify]: iteration  0 :  28  enodes  (cost  8 )
0.058 * * [simplify]: iteration  1 :  64  enodes  (cost  8 )
0.059 * * [simplify]: iteration  2 :  114  enodes  (cost  8 )
0.061 * * [simplify]: iteration  3 :  173  enodes  (cost  8 )
0.064 * * [simplify]: iteration  4 :  344  enodes  (cost  8 )
0.071 * * [simplify]: iteration  5 :  1340  enodes  (cost  8 )
0.100 * * [simplify]: iteration  6 :  5002  enodes  (cost  8 )
0.100 * [simplify]: Simplified to:
   (- b (* (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) 2.0) a))
0.100 * [progress]: [Phase 3 of 3] Extracting.
0.104 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- b (* (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) 2.0) a))
0.104 * * [simplify]: iteration  0 :  16  enodes  (cost  8 )
0.105 * * [simplify]: iteration  1 :  16  enodes  (cost  8 )
0.105 * [simplify]: Simplified to:
   (- b (* (/ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) 2.0) a))
1.796 * [regime-testing]: End program error score: 18.120212855974586