0.593 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.092 * * * [progress]: [2/2] Setting up program.
0.097 * [progress]: [Phase 2 of 3] Improving.
0.097 * [simplify]: Simplifying:
  (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a))
0.097 * * [simplify]: Extracting # 0 : cost  0
0.097 * * [simplify]: Extracting # 1 : cost  0
0.097 * * [simplify]: Extracting # 2 : cost  0
0.097 * * [simplify]: Extracting # 3 : cost  0
0.098 * * [simplify]: Extracting # 4 : cost  0
0.098 * * [simplify]: Extracting # 5 : cost  0
0.098 * * [simplify]: Extracting # 6 : cost  0
0.098 * * [simplify]: iteration  0 :  12  enodes  (cost  17 )
0.101 * * [simplify]: Extracting # 0 : cost  0
0.101 * * [simplify]: Extracting # 1 : cost  0
0.101 * * [simplify]: Extracting # 2 : cost  0
0.101 * * [simplify]: iteration  1 :  22  enodes  (cost  17 )
0.108 * * [simplify]: Extracting # 0 : cost  0
0.109 * * [simplify]: Extracting # 1 : cost  0
0.109 * * [simplify]: Extracting # 2 : cost  0
0.109 * * [simplify]: iteration  2 :  42  enodes  (cost  16 )
0.128 * * [simplify]: Extracting # 0 : cost  0
0.128 * * [simplify]: Extracting # 1 : cost  0
0.128 * * [simplify]: Extracting # 2 : cost  0
0.129 * * [simplify]: iteration  3 :  82  enodes  (cost  16 )
0.166 * * [simplify]: Extracting # 0 : cost  0
0.166 * * [simplify]: Extracting # 1 : cost  0
0.166 * * [simplify]: Extracting # 2 : cost  0
0.167 * * [simplify]: iteration  4 :  104  enodes  (cost  16 )
0.214 * * [simplify]: Extracting # 0 : cost  0
0.214 * * [simplify]: iteration  5 :  112  enodes  (cost  16 )
0.232 * * [simplify]: Extracting # 0 : cost  0
0.233 * * [simplify]: iteration done:  112  enodes  (cost  16 )
0.233 * [simplify]: Simplified to:
  (/ (- (sqrt (- (* b b) (* (* 3.0 a) c))) b) (* 3.0 a))
0.236 * * [progress]: iteration 1 / 4
0.236 * * * [progress]: picking best candidate
0.238 * * * * [pick]: Picked  #<alt (λ (a b c) (/ (+ (- b) (sqrt (- (* b b) (* (* 3.0 a) c)))) (* 3.0 a)))>
0.238 * * * [progress]: localizing error
0.252 * * * [progress]: generating rewritten candidates
0.252 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.272 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.301 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.317 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.453 * * * [progress]: generating series expansions
0.454 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)