14.217 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
  (/ (- (+ (* x x) (* y y)) (* z z)) (* y 2.0))
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: Extracting # 1 : cost  0
0.034 * * [simplify]: Extracting # 2 : cost  0
0.035 * * [simplify]: Extracting # 3 : cost  0
0.035 * * [simplify]: Extracting # 4 : cost  0
0.035 * * [simplify]: Extracting # 5 : cost  0
0.035 * * [simplify]: Extracting # 6 : cost  0
0.035 * * [simplify]: iteration  0 :  11  enodes  (cost  15 )
0.037 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: Extracting # 1 : cost  0
0.037 * * [simplify]: Extracting # 2 : cost  0
0.037 * * [simplify]: iteration  1 :  22  enodes  (cost  15 )
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: iteration  2 :  55  enodes  (cost  15 )
0.052 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  3 :  100  enodes  (cost  15 )
0.084 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.085 * * [simplify]: iteration  4 :  181  enodes  (cost  15 )
0.122 * * [simplify]: Extracting # 0 : cost  0
0.123 * * [simplify]: Extracting # 1 : cost  0
0.123 * * [simplify]: Extracting # 2 : cost  0
0.123 * * [simplify]: iteration  5 :  330  enodes  (cost  15 )
0.226 * * [simplify]: Extracting # 0 : cost  0
0.227 * * [simplify]: Extracting # 1 : cost  0
0.228 * * [simplify]: Extracting # 2 : cost  0
0.229 * * [simplify]: iteration  6 :  715  enodes  (cost  15 )
0.775 * * [simplify]: Extracting # 0 : cost  0
0.777 * * [simplify]: Extracting # 1 : cost  0
0.779 * * [simplify]: Extracting # 2 : cost  0
0.780 * * [simplify]: Extracting # 3 : cost  0
0.781 * * [simplify]: iteration  7 :  1555  enodes  (cost  13 )
3.135 * * [simplify]: Extracting # 0 : cost  0
3.149 * * [simplify]: Extracting # 1 : cost  0
3.158 * * [simplify]: Extracting # 2 : cost  0
3.166 * * [simplify]: Extracting # 3 : cost  0
3.174 * * [simplify]: Extracting # 4 : cost  0
3.182 * * [simplify]: iteration  8 :  4529  enodes  (cost  13 )
5.180 * * [simplify]: Extracting # 0 : cost  0
5.184 * * [simplify]: Extracting # 1 : cost  0
5.190 * * [simplify]: Extracting # 2 : cost  0
5.194 * * [simplify]: Extracting # 3 : cost  0
5.205 * * [simplify]: iteration done:  5000  enodes  (cost  13 )
5.205 * [simplify]: Simplified to:
  (/ (- y (/ (- (* z z) (* x x)) y)) 2.0)
5.208 * * [progress]: iteration 1 / 4
5.208 * * * [progress]: picking best candidate
5.212 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (- y (/ (- (* z z) (* x x)) y)) 2.0))>
5.212 * * * [progress]: localizing error
5.223 * * * [progress]: generating rewritten candidates
5.223 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
5.251 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2 1)
5.268 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
5.315 * * * [progress]: generating series expansions
5.315 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)