0.962 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.126 * * * [progress]: [2/2] Setting up program.
0.130 * [progress]: [Phase 2 of 3] Improving.
0.130 * [simplify]: Simplifying:
  (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
0.131 * * [simplify]: Extracting # 0 : cost  0
0.131 * * [simplify]: Extracting # 1 : cost  0
0.131 * * [simplify]: Extracting # 2 : cost  0
0.131 * * [simplify]: Extracting # 3 : cost  0
0.131 * * [simplify]: Extracting # 4 : cost  0
0.131 * * [simplify]: Extracting # 5 : cost  0
0.131 * * [simplify]: Extracting # 6 : cost  0
0.131 * * [simplify]: iteration  0 :  12  enodes  (cost  17 )
0.135 * * [simplify]: Extracting # 0 : cost  0
0.135 * * [simplify]: Extracting # 1 : cost  0
0.135 * * [simplify]: Extracting # 2 : cost  0
0.135 * * [simplify]: iteration  1 :  22  enodes  (cost  17 )
0.142 * * [simplify]: Extracting # 0 : cost  0
0.142 * * [simplify]: Extracting # 1 : cost  0
0.142 * * [simplify]: Extracting # 2 : cost  0
0.143 * * [simplify]: iteration  2 :  42  enodes  (cost  16 )
0.161 * * [simplify]: Extracting # 0 : cost  0
0.161 * * [simplify]: Extracting # 1 : cost  0
0.161 * * [simplify]: Extracting # 2 : cost  0
0.161 * * [simplify]: iteration  3 :  82  enodes  (cost  16 )
0.231 * * [simplify]: Extracting # 0 : cost  0
0.231 * * [simplify]: Extracting # 1 : cost  0
0.231 * * [simplify]: Extracting # 2 : cost  0
0.232 * * [simplify]: iteration  4 :  104  enodes  (cost  16 )
0.252 * * [simplify]: Extracting # 0 : cost  0
0.252 * * [simplify]: iteration  5 :  112  enodes  (cost  16 )
0.270 * * [simplify]: Extracting # 0 : cost  0
0.271 * * [simplify]: iteration done:  112  enodes  (cost  16 )
0.271 * [simplify]: Simplified to:
  (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a))
0.274 * * [progress]: iteration 1 / 4
0.275 * * * [progress]: picking best candidate
0.278 * * * * [pick]: Picked  #<alt (λ (a b c) (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)))>
0.279 * * * [progress]: localizing error
0.316 * * * [progress]: generating rewritten candidates
0.316 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.360 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2)
0.395 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.513 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
0.539 * * * [progress]: generating series expansions
0.539 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)