5.100 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.055 * * * [progress]: [2/2] Setting up program.
0.058 * [progress]: [Phase 2 of 3] Improving.
0.059 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (neg b) (sqrt (- (pow b 2.0) (* 4.0 ac)))) (* 2.0 a))
0.060 * * [simplify]: iteration  0 :  24  enodes  (cost  8 )
0.062 * * [simplify]: iteration  1 :  39  enodes  (cost  8 )
0.063 * * [simplify]: iteration  2 :  65  enodes  (cost  8 )
0.064 * * [simplify]: iteration  3 :  123  enodes  (cost  8 )
0.067 * * [simplify]: iteration  4 :  296  enodes  (cost  8 )
0.073 * * [simplify]: iteration  5 :  1289  enodes  (cost  8 )
0.100 * * [simplify]: iteration  6 :  5002  enodes  (cost  7 )
0.101 * [simplify]: Simplified to:
   (/ (/ (- (sqrt (- (pow b 2.0) (* 4.0 ac))) b) 2.0) a)
0.108 * [progress]: [Phase 3 of 3] Extracting.
0.112 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (/ (- (sqrt (- (pow b 2.0) (* 4.0 ac))) b) 2.0) a)
0.112 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.113 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.113 * [simplify]: Simplified to:
   (/ (/ (- (sqrt (- (pow b 2.0) (* 4.0 ac))) b) 2.0) a)
2.154 * [regime-testing]: End program error score: 27.44410315672207