0.029 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))
0.033 * * [simplify]: iteration 0: 11 enodes
0.044 * * [simplify]: iteration 1: 25 enodes
0.049 * * [simplify]: iteration 2: 60 enodes
0.063 * * [simplify]: iteration 3: 173 enodes
0.139 * * [simplify]: iteration 4: 464 enodes
0.402 * * [simplify]: iteration 5: 1823 enodes
2.016 * * [simplify]: iteration complete: 5000 enodes
2.016 * * [simplify]: Extracting #0: cost 1 inf + 0
2.017 * * [simplify]: Extracting #1: cost 185 inf + 0
2.020 * * [simplify]: Extracting #2: cost 1276 inf + 24
2.026 * * [simplify]: Extracting #3: cost 990 inf + 2192
2.031 * * [simplify]: Extracting #4: cost 328 inf + 6213
2.037 * * [simplify]: Extracting #5: cost 181 inf + 7526
2.042 * * [simplify]: Extracting #6: cost 32 inf + 9915
2.047 * * [simplify]: Extracting #7: cost 0 inf + 10303
2.059 * * [simplify]: Extracting #8: cost 0 inf + 10299
2.069 * [simplify]: Simplified to:
  (fma (* y y) (- 2.0 (* y y)) (* (pow x 4.0) 9.0))
2.078 * * [progress]: iteration 1 / 4
2.078 * * * [progress]: picking best candidate
2.085 * * * * [pick]: Picked  #<alt (λ (x y) (fma (* y y) (- 2.0 (* y y)) (* (pow x 4.0) 9.0)))>
2.085 * * * [progress]: localizing error
2.111 * * * [progress]: generating rewritten candidates
2.111 * * * [progress]: generating series expansions
2.111 * * * [progress]: simplifying candidates
2.111 * [simplify]: Simplifying:
  
2.111 * * [simplify]: iteration 0: 0 enodes
2.111 * * [simplify]: iteration complete: 0 enodes
2.111 * * [simplify]: Extracting #0: cost 0 inf + 0
2.111 * [simplify]: Simplified to:
  
2.111 * * * [progress]: adding candidates to table
2.112 * [progress]: [Phase 3 of 3] Extracting.
2.119 * [simplify]: Simplifying:
  (fma (* y y) (- 2.0 (* y y)) (* (pow x 4.0) 9.0))
2.119 * * [simplify]: iteration 0: 10 enodes
2.120 * * [simplify]: iteration 1: 11 enodes
2.121 * * [simplify]: iteration complete: 11 enodes
2.121 * * [simplify]: Extracting #0: cost 1 inf + 0
2.121 * * [simplify]: Extracting #1: cost 4 inf + 0
2.121 * * [simplify]: Extracting #2: cost 8 inf + 0
2.121 * * [simplify]: Extracting #3: cost 7 inf + 3
2.121 * * [simplify]: Extracting #4: cost 0 inf + 35
2.121 * [simplify]: Simplified to:
  (fma (* y y) (- 2.0 (* y y)) (* 9.0 (pow x 4.0)))
3.497 * [regime-testing]: Baseline error score: 0
3.499 * [regime-testing]: Oracle error score: 0
3.499 * [regime-testing]: End program error score: 0