8.722 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.038 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying:
  (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y)))
0.041 * * [simplify]: Extracting # 0 : cost  0
0.041 * * [simplify]: Extracting # 1 : cost  0
0.041 * * [simplify]: Extracting # 2 : cost  0
0.041 * * [simplify]: Extracting # 3 : cost  0
0.041 * * [simplify]: Extracting # 4 : cost  0
0.041 * * [simplify]: Extracting # 5 : cost  0
0.041 * * [simplify]: Extracting # 6 : cost  0
0.041 * * [simplify]: iteration  0 :  12  enodes  (cost  15 )
0.043 * * [simplify]: Extracting # 0 : cost  0
0.043 * * [simplify]: Extracting # 1 : cost  0
0.043 * * [simplify]: Extracting # 2 : cost  0
0.044 * * [simplify]: Extracting # 3 : cost  0
0.044 * * [simplify]: Extracting # 4 : cost  0
0.044 * * [simplify]: Extracting # 5 : cost  0
0.044 * * [simplify]: iteration  1 :  27  enodes  (cost  15 )
0.061 * * [simplify]: Extracting # 0 : cost  0
0.061 * * [simplify]: Extracting # 1 : cost  0
0.061 * * [simplify]: Extracting # 2 : cost  0
0.062 * * [simplify]: Extracting # 3 : cost  0
0.062 * * [simplify]: iteration  2 :  55  enodes  (cost  15 )
0.087 * * [simplify]: Extracting # 0 : cost  0
0.087 * * [simplify]: Extracting # 1 : cost  0
0.088 * * [simplify]: Extracting # 2 : cost  0
0.088 * * [simplify]: Extracting # 3 : cost  0
0.088 * * [simplify]: Extracting # 4 : cost  0
0.088 * * [simplify]: iteration  3 :  121  enodes  (cost  15 )
0.125 * * [simplify]: Extracting # 0 : cost  0
0.126 * * [simplify]: Extracting # 1 : cost  0
0.127 * * [simplify]: Extracting # 2 : cost  0
0.127 * * [simplify]: Extracting # 3 : cost  0
0.128 * * [simplify]: Extracting # 4 : cost  0
0.128 * * [simplify]: iteration  4 :  280  enodes  (cost  15 )
0.308 * * [simplify]: Extracting # 0 : cost  0
0.309 * * [simplify]: Extracting # 1 : cost  0
0.311 * * [simplify]: Extracting # 2 : cost  0
0.312 * * [simplify]: Extracting # 3 : cost  0
0.313 * * [simplify]: Extracting # 4 : cost  0
0.314 * * [simplify]: iteration  5 :  682  enodes  (cost  15 )
1.081 * * [simplify]: Extracting # 0 : cost  0
1.083 * * [simplify]: Extracting # 1 : cost  0
1.090 * * [simplify]: Extracting # 2 : cost  0
1.091 * * [simplify]: Extracting # 3 : cost  0
1.093 * * [simplify]: Extracting # 4 : cost  0
1.094 * * [simplify]: iteration  6 :  2112  enodes  (cost  15 )
2.845 * * [simplify]: Extracting # 0 : cost  0
2.854 * * [simplify]: Extracting # 1 : cost  0
2.871 * * [simplify]: Extracting # 2 : cost  0
2.881 * * [simplify]: Extracting # 3 : cost  0
2.887 * * [simplify]: Extracting # 4 : cost  0
2.893 * * [simplify]: Extracting # 5 : cost  0
2.898 * * [simplify]: iteration done:  5001  enodes  (cost  15 )
2.898 * [simplify]: Simplified to:
  (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y)))
2.899 * * [progress]: iteration 1 / 4
2.899 * * * [progress]: picking best candidate
2.901 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))))>
2.901 * * * [progress]: localizing error
2.913 * * * [progress]: generating rewritten candidates
2.913 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
2.938 * * * [progress]: generating series expansions
2.938 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)