0.092 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.056 * * * [progress]: [2/2] Setting up program.
0.059 * [progress]: [Phase 2 of 3] Improving.
0.059 * [simplify]: Simplifying:
  (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))
0.059 * * [simplify]: Extracting # 0 : cost  0
0.059 * * [simplify]: Extracting # 1 : cost  0
0.060 * * [simplify]: Extracting # 2 : cost  0
0.060 * * [simplify]: Extracting # 3 : cost  0
0.060 * * [simplify]: Extracting # 4 : cost  0
0.060 * * [simplify]: Extracting # 5 : cost  0
0.060 * * [simplify]: iteration  0 :  12  enodes  (cost  14 )
0.061 * * [simplify]: Extracting # 0 : cost  0
0.061 * * [simplify]: Extracting # 1 : cost  0
0.061 * * [simplify]: Extracting # 2 : cost  0
0.061 * * [simplify]: iteration  1 :  21  enodes  (cost  14 )
0.065 * * [simplify]: Extracting # 0 : cost  0
0.065 * * [simplify]: Extracting # 1 : cost  0
0.065 * * [simplify]: Extracting # 2 : cost  0
0.065 * * [simplify]: iteration  2 :  45  enodes  (cost  14 )
0.072 * * [simplify]: Extracting # 0 : cost  0
0.072 * * [simplify]: Extracting # 1 : cost  0
0.073 * * [simplify]: Extracting # 2 : cost  0
0.073 * * [simplify]: iteration  3 :  67  enodes  (cost  14 )
0.085 * * [simplify]: Extracting # 0 : cost  0
0.085 * * [simplify]: Extracting # 1 : cost  0
0.085 * * [simplify]: Extracting # 2 : cost  0
0.086 * * [simplify]: iteration  4 :  92  enodes  (cost  14 )
0.123 * * [simplify]: Extracting # 0 : cost  0
0.124 * * [simplify]: iteration  5 :  107  enodes  (cost  14 )
0.141 * * [simplify]: Extracting # 0 : cost  0
0.141 * * [simplify]: iteration done:  107  enodes  (cost  14 )
0.141 * [simplify]: Simplified to:
  (/ (* (* x y) z) (sqrt (- (* z z) (* t a))))
0.142 * * [progress]: iteration 1 / 4
0.142 * * * [progress]: picking best candidate
0.144 * * * * [pick]: Picked  #<alt (λ (x y z t a) (/ (* (* x y) z) (sqrt (- (* z z) (* t a)))))>
0.144 * * * [progress]: localizing error
0.158 * * * [progress]: generating rewritten candidates
0.158 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.173 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.205 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.224 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.236 * * * [progress]: generating series expansions
0.236 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)