0.667 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.344 * * * [progress]: [2/2] Setting up program.
0.406 * [progress]: [Phase 2 of 3] Improving.
0.410 * [simplify]: Simplifying:
  (/ (+ (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a)
0.413 * * [simplify]: Extracting # 0 : cost  0
0.413 * * [simplify]: Extracting # 1 : cost  0
0.414 * * [simplify]: Extracting # 2 : cost  0
0.414 * * [simplify]: Extracting # 3 : cost  0
0.414 * * [simplify]: Extracting # 4 : cost  0
0.414 * * [simplify]: Extracting # 5 : cost  0
0.414 * * [simplify]: Extracting # 6 : cost  0
0.414 * * [simplify]: iteration  0 :  10  enodes  (cost  13 )
0.421 * * [simplify]: Extracting # 0 : cost  0
0.421 * * [simplify]: Extracting # 1 : cost  0
0.421 * * [simplify]: Extracting # 2 : cost  0
0.421 * * [simplify]: iteration  1 :  14  enodes  (cost  13 )
0.424 * * [simplify]: Extracting # 0 : cost  0
0.425 * * [simplify]: Extracting # 1 : cost  0
0.425 * * [simplify]: Extracting # 2 : cost  0
0.425 * * [simplify]: iteration  2 :  22  enodes  (cost  12 )
0.430 * * [simplify]: Extracting # 0 : cost  0
0.430 * * [simplify]: Extracting # 1 : cost  0
0.430 * * [simplify]: Extracting # 2 : cost  0
0.430 * * [simplify]: iteration  3 :  25  enodes  (cost  12 )
0.436 * * [simplify]: Extracting # 0 : cost  0
0.437 * * [simplify]: Extracting # 1 : cost  0
0.437 * * [simplify]: Extracting # 2 : cost  0
0.437 * * [simplify]: iteration  4 :  27  enodes  (cost  12 )
0.443 * * [simplify]: Extracting # 0 : cost  0
0.443 * * [simplify]: iteration  5 :  29  enodes  (cost  12 )
0.451 * * [simplify]: Extracting # 0 : cost  0
0.451 * * [simplify]: iteration done:  29  enodes  (cost  12 )
0.451 * [simplify]: Simplified to:
  (/ (- (sqrt (- (* b_2 b_2) (* a c))) b_2) a)
0.462 * * [progress]: iteration 1 / 4
0.462 * * * [progress]: picking best candidate
0.466 * * * * [pick]: Picked  #<alt (λ (a b_2 c) (/ (+ (- b_2) (sqrt (- (* b_2 b_2) (* a c)))) a))>
0.466 * * * [progress]: localizing error
0.490 * * * [progress]: generating rewritten candidates
0.490 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2)
0.509 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.571 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1)
0.587 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.705 * * * [progress]: generating series expansions
0.705 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2)