12.774 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.075 * * * [progress]: [2/2] Setting up program.
0.080 * [progress]: [Phase 2 of 3] Improving.
0.080 * [simplify]: Simplifying:
  (* x (sqrt (- (* y y) (* z z))))
0.080 * * [simplify]: Extracting # 0 : cost  0
0.080 * * [simplify]: Extracting # 1 : cost  0
0.080 * * [simplify]: Extracting # 2 : cost  0
0.080 * * [simplify]: Extracting # 3 : cost  0
0.080 * * [simplify]: Extracting # 4 : cost  0
0.080 * * [simplify]: Extracting # 5 : cost  0
0.080 * * [simplify]: Extracting # 6 : cost  0
0.080 * * [simplify]: iteration  0 :  8  enodes  (cost  10 )
0.083 * * [simplify]: Extracting # 0 : cost  0
0.083 * * [simplify]: Extracting # 1 : cost  0
0.083 * * [simplify]: Extracting # 2 : cost  0
0.083 * * [simplify]: iteration  1 :  15  enodes  (cost  10 )
0.087 * * [simplify]: Extracting # 0 : cost  0
0.088 * * [simplify]: Extracting # 1 : cost  0
0.088 * * [simplify]: Extracting # 2 : cost  0
0.088 * * [simplify]: iteration  2 :  22  enodes  (cost  10 )
0.095 * * [simplify]: Extracting # 0 : cost  0
0.095 * * [simplify]: Extracting # 1 : cost  0
0.096 * * [simplify]: Extracting # 2 : cost  0
0.096 * * [simplify]: iteration  3 :  39  enodes  (cost  10 )
0.114 * * [simplify]: Extracting # 0 : cost  0
0.114 * * [simplify]: Extracting # 1 : cost  0
0.114 * * [simplify]: Extracting # 2 : cost  0
0.114 * * [simplify]: iteration  4 :  71  enodes  (cost  10 )
0.157 * * [simplify]: Extracting # 0 : cost  0
0.157 * * [simplify]: Extracting # 1 : cost  0
0.157 * * [simplify]: Extracting # 2 : cost  0
0.158 * * [simplify]: iteration  5 :  164  enodes  (cost  10 )
0.270 * * [simplify]: Extracting # 0 : cost  0
0.271 * * [simplify]: Extracting # 1 : cost  0
0.271 * * [simplify]: Extracting # 2 : cost  0
0.271 * * [simplify]: iteration  6 :  275  enodes  (cost  10 )
0.501 * * [simplify]: Extracting # 0 : cost  0
0.502 * * [simplify]: Extracting # 1 : cost  0
0.503 * * [simplify]: Extracting # 2 : cost  0
0.503 * * [simplify]: Extracting # 3 : cost  0
0.504 * * [simplify]: iteration  7 :  518  enodes  (cost  10 )
1.712 * * [simplify]: Extracting # 0 : cost  0
1.714 * * [simplify]: Extracting # 1 : cost  0
1.716 * * [simplify]: Extracting # 2 : cost  0
1.718 * * [simplify]: Extracting # 3 : cost  0
1.720 * * [simplify]: Extracting # 4 : cost  0
1.722 * * [simplify]: iteration  8 :  1912  enodes  (cost  10 )
12.837 * * [simplify]: Extracting # 0 : cost  0
12.861 * * [simplify]: Extracting # 1 : cost  0
12.867 * * [simplify]: Extracting # 2 : cost  0
12.874 * * [simplify]: Extracting # 3 : cost  0
12.884 * * [simplify]: Extracting # 4 : cost  0
12.891 * * [simplify]: iteration done:  5001  enodes  (cost  10 )
12.891 * [simplify]: Simplified to:
  (* x (sqrt (- (* y y) (* z z))))
12.892 * * [progress]: iteration 1 / 4
12.892 * * * [progress]: picking best candidate
12.896 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))>
12.896 * * * [progress]: localizing error
12.914 * * * [progress]: generating rewritten candidates
12.914 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
12.939 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
12.956 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
13.009 * * * [progress]: generating series expansions
13.009 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)