17.392 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.041 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying:
  (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))
0.050 * * [simplify]: iteration 0: 11 enodes
0.054 * * [simplify]: iteration 1: 25 enodes
0.062 * * [simplify]: iteration 2: 60 enodes
0.081 * * [simplify]: iteration 3: 173 enodes
0.131 * * [simplify]: iteration 4: 464 enodes
0.403 * * [simplify]: iteration 5: 1823 enodes
2.320 * * [simplify]: iteration complete: 5000 enodes
2.320 * * [simplify]: Extracting #0: cost 1 inf + 0
2.320 * * [simplify]: Extracting #1: cost 185 inf + 0
2.324 * * [simplify]: Extracting #2: cost 1276 inf + 414
2.335 * * [simplify]: Extracting #3: cost 990 inf + 42268
2.378 * * [simplify]: Extracting #4: cost 328 inf + 122878
2.421 * * [simplify]: Extracting #5: cost 181 inf + 169482
2.496 * * [simplify]: Extracting #6: cost 32 inf + 272401
2.564 * * [simplify]: Extracting #7: cost 0 inf + 297452
2.612 * [simplify]: Simplified to:
  (fma (* y y) (- 2.0 (* y y)) (* (pow x 4.0) 9.0))
2.621 * * [progress]: iteration 1 / 4
2.621 * * * [progress]: picking best candidate
2.629 * * * * [pick]: Picked  #<alt (λ (x y) (fma (* y y) (- 2.0 (* y y)) (* (pow x 4.0) 9.0)))>
2.629 * * * [progress]: localizing error
2.656 * * * [progress]: generating rewritten candidates
2.656 * * * [progress]: generating series expansions
2.656 * * * [progress]: simplifying candidates
2.657 * [simplify]: Simplifying:
  
2.657 * * [simplify]: iteration 0: 0 enodes
2.657 * * [simplify]: iteration complete: 0 enodes
2.657 * * [simplify]: Extracting #0: cost 0 inf + 0
2.657 * [simplify]: Simplified to:
  
2.657 * * * [progress]: adding candidates to table
2.658 * [progress]: [Phase 3 of 3] Extracting.
2.665 * [simplify]: Simplifying:
  (fma (* y y) (- 2.0 (* y y)) (* (pow x 4.0) 9.0))
2.665 * * [simplify]: iteration 0: 10 enodes
2.666 * * [simplify]: iteration 1: 11 enodes
2.666 * * [simplify]: iteration complete: 11 enodes
2.666 * * [simplify]: Extracting #0: cost 1 inf + 0
2.666 * * [simplify]: Extracting #1: cost 4 inf + 0
2.666 * * [simplify]: Extracting #2: cost 8 inf + 0
2.666 * * [simplify]: Extracting #3: cost 7 inf + 3
2.667 * * [simplify]: Extracting #4: cost 0 inf + 983
2.667 * [simplify]: Simplified to:
  (fma (* y y) (- 2.0 (* y y)) (* 9.0 (pow x 4.0)))
4.253 * [regime-testing]: Baseline error score: 0
4.262 * [regime-testing]: Oracle error score: 0
4.262 * [regime-testing]: End program error score: 0