1.726 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.037 * [simplify]: Simplifying:
  (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))
0.037 * * [simplify]: Extracting # 0 : cost  0
0.037 * * [simplify]: Extracting # 1 : cost  0
0.037 * * [simplify]: Extracting # 2 : cost  0
0.037 * * [simplify]: Extracting # 3 : cost  0
0.037 * * [simplify]: Extracting # 4 : cost  0
0.037 * * [simplify]: Extracting # 5 : cost  0
0.037 * * [simplify]: iteration  0 :  12  enodes  (cost  14 )
0.038 * * [simplify]: Extracting # 0 : cost  0
0.039 * * [simplify]: Extracting # 1 : cost  0
0.039 * * [simplify]: Extracting # 2 : cost  0
0.039 * * [simplify]: iteration  1 :  21  enodes  (cost  14 )
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: iteration  2 :  45  enodes  (cost  14 )
0.049 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.049 * * [simplify]: Extracting # 2 : cost  0
0.049 * * [simplify]: iteration  3 :  67  enodes  (cost  14 )
0.060 * * [simplify]: Extracting # 0 : cost  0
0.060 * * [simplify]: Extracting # 1 : cost  0
0.061 * * [simplify]: Extracting # 2 : cost  0
0.061 * * [simplify]: iteration  4 :  92  enodes  (cost  14 )
0.092 * * [simplify]: Extracting # 0 : cost  0
0.093 * * [simplify]: iteration  5 :  107  enodes  (cost  14 )
0.110 * * [simplify]: Extracting # 0 : cost  0
0.110 * * [simplify]: iteration done:  107  enodes  (cost  14 )
0.110 * [simplify]: Simplified to:
  (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))
0.111 * * [progress]: iteration 1 / 4
0.111 * * * [progress]: picking best candidate
0.113 * * * * [pick]: Picked  #<alt (λ (x y z t a) (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))>
0.113 * * * [progress]: localizing error
0.127 * * * [progress]: generating rewritten candidates
0.127 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.137 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.180 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.216 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.237 * * * [progress]: generating series expansions
0.237 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)