0.004 * [progress]: [Phase 1 of 3] Setting up. 0.006 * * * [progress]: [1/2] Preparing points 0.207 * * * [progress]: [2/2] Setting up program. 0.211 * [progress]: [Phase 2 of 3] Improving. 0.211 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.212 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 0.213 * * [simplify]: iters left: 3 (6 enodes) 0.219 * * [simplify]: iters left: 2 (26 enodes) 0.225 * * [simplify]: iters left: 1 (58 enodes) 0.234 * * [simplify]: Extracting #0: cost 1 inf + 0 0.234 * * [simplify]: Extracting #1: cost 7 inf + 0 0.234 * * [simplify]: Extracting #2: cost 18 inf + 0 0.235 * * [simplify]: Extracting #3: cost 19 inf + 3 0.236 * * [simplify]: Extracting #4: cost 3 inf + 2852 0.236 * * [simplify]: Extracting #5: cost 0 inf + 1788 0.237 * [simplify]: Simplified to (* (- (* x x) (* y y)) (+ (* y y) (* x x))) 0.237 * [simplify]: Simplified (2) to (λ (x y) (* (- (* x x) (* y y)) (+ (* y y) (* x x)))) 0.247 * * [progress]: iteration 1 / 4 0.247 * * * [progress]: picking best candidate 0.250 * * * * [pick]: Picked # 0.250 * * * [progress]: localizing error 0.277 * * * [progress]: generating rewritten candidates 0.278 * * * [progress]: generating series expansions 0.278 * * * [progress]: simplifying candidates 0.278 * * * [progress]: adding candidates to table 0.278 * [progress]: [Phase 3 of 3] Extracting. 0.281 * [simplify]: Simplifying (- (pow x 4) (pow y 4)) 0.281 * * [simplify]: iters left: 3 (6 enodes) 0.282 * * [simplify]: Extracting #0: cost 1 inf + 0 0.282 * * [simplify]: Extracting #1: cost 3 inf + 0 0.282 * * [simplify]: Extracting #2: cost 6 inf + 0 0.282 * * [simplify]: Extracting #3: cost 2 inf + 215 0.282 * * [simplify]: Extracting #4: cost 0 inf + 890 0.282 * [simplify]: Simplified to (- (pow x 4) (pow y 4)) 2.768 * [regime-testing]: Baseline error score: 0.0026253281660207524 2.771 * [regime-testing]: Oracle error score: 0.0026253281660207524 2.772 * [regime-testing]: End program error score: 0.0026253281660207524