19.178 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.037 * * * [progress]: [2/2] Setting up program. 0.043 * [progress]: [Phase 2 of 3] Improving. 0.043 * [simplify]: Simplifying: (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 0.043 * * [simplify]: iteration 0: 11 enodes 0.048 * * [simplify]: iteration 1: 25 enodes 0.056 * * [simplify]: iteration 2: 60 enodes 0.094 * * [simplify]: iteration 3: 171 enodes 0.161 * * [simplify]: iteration 4: 333 enodes 0.319 * * [simplify]: iteration 5: 774 enodes 0.924 * * [simplify]: iteration 6: 2055 enodes 2.751 * * [simplify]: iteration complete: 5000 enodes 2.751 * * [simplify]: Extracting #0: cost 1 inf + 0 2.752 * * [simplify]: Extracting #1: cost 76 inf + 0 2.756 * * [simplify]: Extracting #2: cost 611 inf + 469 2.767 * * [simplify]: Extracting #3: cost 818 inf + 10325 2.783 * * [simplify]: Extracting #4: cost 663 inf + 32845 2.813 * * [simplify]: Extracting #5: cost 424 inf + 90714 2.870 * * [simplify]: Extracting #6: cost 117 inf + 357510 2.983 * * [simplify]: Extracting #7: cost 5 inf + 451969 3.071 * * [simplify]: Extracting #8: cost 0 inf + 448248 3.166 * * [simplify]: Extracting #9: cost 0 inf + 446294 3.255 * * [simplify]: Extracting #10: cost 0 inf + 446243 3.375 * [simplify]: Simplified to: (fma (- 2.0 (* y y)) (* y y) (* (pow x 4.0) 9.0)) 3.385 * * [progress]: iteration 1 / 4 3.385 * * * [progress]: picking best candidate 3.393 * * * * [pick]: Picked # 3.393 * * * [progress]: localizing error 3.416 * * * [progress]: generating rewritten candidates 3.416 * * * [progress]: generating series expansions 3.416 * * * [progress]: simplifying candidates 3.416 * [simplify]: Simplifying: 3.416 * * [simplify]: iteration 0: 0 enodes 3.416 * * [simplify]: iteration complete: 0 enodes 3.416 * * [simplify]: Extracting #0: cost 0 inf + 0 3.416 * [simplify]: Simplified to: 3.416 * * * [progress]: adding candidates to table 3.417 * [progress]: [Phase 3 of 3] Extracting. 3.421 * [simplify]: Simplifying: (fma (- 2.0 (* y y)) (* y y) (* (pow x 4.0) 9.0)) 3.421 * * [simplify]: iteration 0: 10 enodes 3.422 * * [simplify]: iteration 1: 11 enodes 3.422 * * [simplify]: iteration complete: 11 enodes 3.422 * * [simplify]: Extracting #0: cost 1 inf + 0 3.422 * * [simplify]: Extracting #1: cost 4 inf + 0 3.422 * * [simplify]: Extracting #2: cost 8 inf + 0 3.422 * * [simplify]: Extracting #3: cost 6 inf + 44 3.422 * * [simplify]: Extracting #4: cost 0 inf + 983 3.422 * [simplify]: Simplified to: (fma (- 2.0 (* y y)) (* y y) (* 9.0 (pow x 4.0))) 4.905 * [regime-testing]: Baseline error score: 0 4.916 * [regime-testing]: Oracle error score: 0 4.917 * [regime-testing]: End program error score: 0