4.504 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.110 * * * [progress]: [2/2] Setting up program.
0.115 * [progress]: [Phase 2 of 3] Improving.
0.115 * [simplify]: Simplifying:
  (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
0.115 * * [simplify]: Extracting # 0 : cost  0
0.115 * * [simplify]: Extracting # 1 : cost  0
0.115 * * [simplify]: Extracting # 2 : cost  0
0.115 * * [simplify]: Extracting # 3 : cost  0
0.115 * * [simplify]: Extracting # 4 : cost  0
0.116 * * [simplify]: Extracting # 5 : cost  0
0.116 * * [simplify]: Extracting # 6 : cost  0
0.116 * * [simplify]: iteration  0 :  12  enodes  (cost  17 )
0.119 * * [simplify]: Extracting # 0 : cost  0
0.119 * * [simplify]: Extracting # 1 : cost  0
0.120 * * [simplify]: Extracting # 2 : cost  0
0.120 * * [simplify]: iteration  1 :  22  enodes  (cost  17 )
0.128 * * [simplify]: Extracting # 0 : cost  0
0.128 * * [simplify]: Extracting # 1 : cost  0
0.128 * * [simplify]: Extracting # 2 : cost  0
0.128 * * [simplify]: iteration  2 :  42  enodes  (cost  16 )
0.146 * * [simplify]: Extracting # 0 : cost  0
0.147 * * [simplify]: Extracting # 1 : cost  0
0.147 * * [simplify]: Extracting # 2 : cost  0
0.147 * * [simplify]: iteration  3 :  82  enodes  (cost  16 )
0.207 * * [simplify]: Extracting # 0 : cost  0
0.208 * * [simplify]: Extracting # 1 : cost  0
0.208 * * [simplify]: Extracting # 2 : cost  0
0.208 * * [simplify]: iteration  4 :  104  enodes  (cost  16 )
0.249 * * [simplify]: Extracting # 0 : cost  0
0.249 * * [simplify]: iteration  5 :  112  enodes  (cost  16 )
0.289 * * [simplify]: Extracting # 0 : cost  0
0.289 * * [simplify]: iteration done:  112  enodes  (cost  16 )
0.289 * [simplify]: Simplified to:
  (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a))
0.295 * * [progress]: iteration 1 / 4
0.295 * * * [progress]: picking best candidate
0.299 * * * * [pick]: Picked  #<alt (λ (a b c) (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)))>
0.300 * * * [progress]: localizing error
0.328 * * * [progress]: generating rewritten candidates
0.328 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.387 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.520 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2)
0.558 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.580 * * * [progress]: generating series expansions
0.580 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)