4.416 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.079 * * * [progress]: [2/2] Setting up program.
0.082 * [progress]: [Phase 2 of 3] Improving.
0.082 * [simplify]: Simplifying:
  (- (+ (pow (+ (* a a) (* b b)) 2.0) (* 4.0 (* b b))) 1.0)
0.082 * * [simplify]: Extracting # 0 : cost  0
0.082 * * [simplify]: Extracting # 1 : cost  0
0.082 * * [simplify]: Extracting # 2 : cost  0
0.082 * * [simplify]: Extracting # 3 : cost  0
0.082 * * [simplify]: Extracting # 4 : cost  0
0.082 * * [simplify]: Extracting # 5 : cost  0
0.082 * * [simplify]: Extracting # 6 : cost  0
0.082 * * [simplify]: Extracting # 7 : cost  0
0.082 * * [simplify]: iteration  0 :  12  enodes  (cost  17 )
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: Extracting # 3 : cost  0
0.085 * * [simplify]: Extracting # 4 : cost  0
0.085 * * [simplify]: Extracting # 5 : cost  0
0.085 * * [simplify]: iteration  1 :  26  enodes  (cost  16 )
0.091 * * [simplify]: Extracting # 0 : cost  0
0.091 * * [simplify]: Extracting # 1 : cost  0
0.091 * * [simplify]: Extracting # 2 : cost  0
0.091 * * [simplify]: Extracting # 3 : cost  0
0.091 * * [simplify]: Extracting # 4 : cost  0
0.091 * * [simplify]: iteration  2 :  50  enodes  (cost  15 )
0.108 * * [simplify]: Extracting # 0 : cost  0
0.108 * * [simplify]: Extracting # 1 : cost  0
0.108 * * [simplify]: Extracting # 2 : cost  0
0.108 * * [simplify]: Extracting # 3 : cost  0
0.108 * * [simplify]: iteration  3 :  86  enodes  (cost  15 )
0.168 * * [simplify]: Extracting # 0 : cost  0
0.168 * * [simplify]: Extracting # 1 : cost  0
0.168 * * [simplify]: Extracting # 2 : cost  0
0.169 * * [simplify]: Extracting # 3 : cost  0
0.169 * * [simplify]: Extracting # 4 : cost  0
0.169 * * [simplify]: Extracting # 5 : cost  0
0.169 * * [simplify]: iteration  4 :  151  enodes  (cost  15 )
0.260 * * [simplify]: Extracting # 0 : cost  0
0.261 * * [simplify]: Extracting # 1 : cost  0
0.261 * * [simplify]: Extracting # 2 : cost  0
0.262 * * [simplify]: Extracting # 3 : cost  0
0.262 * * [simplify]: Extracting # 4 : cost  0
0.263 * * [simplify]: iteration  5 :  303  enodes  (cost  15 )
0.516 * * [simplify]: Extracting # 0 : cost  0
0.518 * * [simplify]: Extracting # 1 : cost  0
0.520 * * [simplify]: Extracting # 2 : cost  0
0.521 * * [simplify]: Extracting # 3 : cost  0
0.523 * * [simplify]: Extracting # 4 : cost  0
0.524 * * [simplify]: iteration  6 :  932  enodes  (cost  15 )
3.267 * * [simplify]: Extracting # 0 : cost  0
3.275 * * [simplify]: Extracting # 1 : cost  0
3.281 * * [simplify]: Extracting # 2 : cost  0
3.287 * * [simplify]: Extracting # 3 : cost  0
3.290 * * [simplify]: Extracting # 4 : cost  0
3.293 * * [simplify]: iteration  7 :  3961  enodes  (cost  15 )
5.873 * * [simplify]: Extracting # 0 : cost  0
5.883 * * [simplify]: Extracting # 1 : cost  0
5.887 * * [simplify]: Extracting # 2 : cost  0
5.891 * * [simplify]: Extracting # 3 : cost  0
5.895 * * [simplify]: iteration done:  5001  enodes  (cost  15 )
5.895 * [simplify]: Simplified to:
  (- (fma (* 4.0 b) b (pow (fma a a (* b b)) 2.0)) 1.0)
5.899 * * [progress]: iteration 1 / 4
5.899 * * * [progress]: picking best candidate
5.901 * * * * [pick]: Picked  #<alt (λ (a b) (- (fma (* 4.0 b) b (pow (fma a a (* b b)) 2.0)) 1.0))>
5.901 * * * [progress]: localizing error
5.915 * * * [progress]: generating rewritten candidates
5.915 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 3)
5.918 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
5.919 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
5.926 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 3 1)
5.928 * * * [progress]: generating series expansions
5.928 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 3)