1.322 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.523 * * * [progress]: [2/2] Setting up program.
0.526 * [progress]: [Phase 2 of 3] Improving.
0.526 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (>=.f64 b 0) (/.f64 (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))) (*.f64 2 a)) (/.f64 (*.f64 2 c) (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))))
0.526 * * [simplify]: iteration  0 :  22  enodes  (cost  58 )
0.526 * * [simplify]: iteration  1 :  22  enodes  (cost  58 )
0.526 * [simplify]: Simplified to:
   (if (>=.f64 b 0) (/.f64 (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))) (*.f64 2 a)) (/.f64 (*.f64 2 c) (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c))))))
0.526 * * [progress]: iteration 1 / 4
0.527 * * * [progress]: picking best candidate
0.528 * * * * [pick]: Picked  #<alt (λ (a b c) (if (>=.f64 b 0) (/.f64 (-.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))) (*.f64 2 a)) (/.f64 (*.f64 2 c) (+.f64 (neg.f64 b) (sqrt.f64 (-.f64 (*.f64 b b) (*.f64 (*.f64 4 a) c)))))))>
0.528 * * * [progress]: localizing error
0.550 * * * [progress]: generating rewritten candidates
0.550 * * * * [progress]: [ 1 / 4 ] rewriting at (2 3 2 2)
0.550 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2)
0.550 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
0.550 * * * * [progress]: [ 4 / 4 ] rewriting at (2 3 2)
0.550 * * * [progress]: generating series expansions
0.550 * * * * [progress]: [ 1 / 4 ] generating series at (2 3 2 2)