12.057 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.063 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) b) (* 2.0 a))
0.069 * * [simplify]: iteration  0 :  27  enodes  (cost  8 )
0.071 * * [simplify]: iteration  1 :  52  enodes  (cost  8 )
0.072 * * [simplify]: iteration  2 :  94  enodes  (cost  8 )
0.074 * * [simplify]: iteration  3 :  146  enodes  (cost  8 )
0.077 * * [simplify]: iteration  4 :  311  enodes  (cost  8 )
0.084 * * [simplify]: iteration  5 :  1304  enodes  (cost  8 )
0.112 * * [simplify]: iteration  6 :  5002  enodes  (cost  8 )
0.112 * [simplify]: Simplified to:
   (/ (+ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) b) (* 2.0 a))
0.113 * [progress]: [Phase 3 of 3] Extracting.
0.116 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) b) (* 2.0 a))
0.117 * * [simplify]: iteration  0 :  17  enodes  (cost  8 )
0.117 * * [simplify]: iteration  1 :  17  enodes  (cost  8 )
0.117 * [simplify]: Simplified to:
   (/ (+ (sqrt (- (pow b 2.0) (* (* 4.0 a) c))) b) (* 2.0 a))
2.554 * [regime-testing]: End program error score: 34.231039322041575