22.920 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.021 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.025 * [simplify]: Simplifying: (+ x (* x x)) 0.025 * * [simplify]: iteration 0: 3 enodes 0.026 * * [simplify]: iteration 1: 7 enodes 0.028 * * [simplify]: iteration 2: 11 enodes 0.030 * * [simplify]: iteration 3: 17 enodes 0.035 * * [simplify]: iteration 4: 52 enodes 0.045 * * [simplify]: iteration 5: 146 enodes 0.085 * * [simplify]: iteration 6: 481 enodes 0.247 * * [simplify]: iteration 7: 1671 enodes 0.604 * * [simplify]: iteration complete: 5000 enodes 0.604 * * [simplify]: Extracting #0: cost 1 inf + 0 0.608 * * [simplify]: Extracting #1: cost 1952 inf + 0 0.616 * * [simplify]: Extracting #2: cost 1347 inf + 1818 0.629 * * [simplify]: Extracting #3: cost 804 inf + 3445 0.636 * * [simplify]: Extracting #4: cost 0 inf + 5857 0.642 * [simplify]: Simplified to: (+ x (* x x)) 0.642 * * [progress]: iteration 1 / 4 0.642 * * * [progress]: picking best candidate 0.645 * * * * [pick]: Picked # 0.645 * * * [progress]: localizing error 0.649 * * * [progress]: generating rewritten candidates 0.649 * * * [progress]: generating series expansions 0.649 * * * [progress]: simplifying candidates 0.649 * [simplify]: Simplifying: 0.649 * * [simplify]: iteration 0: 0 enodes 0.649 * * [simplify]: iteration complete: 0 enodes 0.649 * * [simplify]: Extracting #0: cost 0 inf + 0 0.649 * [simplify]: Simplified to: 0.649 * * * [progress]: adding candidates to table 0.649 * [progress]: [Phase 3 of 3] Extracting. 0.652 * [simplify]: Simplifying: (+ x (* x x)) 0.652 * * [simplify]: iteration 0: 3 enodes 0.652 * * [simplify]: iteration 1: 4 enodes 0.652 * * [simplify]: iteration complete: 4 enodes 0.652 * * [simplify]: Extracting #0: cost 1 inf + 0 0.652 * * [simplify]: Extracting #1: cost 3 inf + 0 0.652 * * [simplify]: Extracting #2: cost 2 inf + 1 0.652 * * [simplify]: Extracting #3: cost 0 inf + 9 0.652 * [simplify]: Simplified to: (+ (* x x) x) 1.225 * [regime-testing]: Baseline error score: 0.0005000625078134767 1.233 * [regime-testing]: Oracle error score: 0.0005000625078134767 1.233 * [regime-testing]: End program error score: 0.0005000625078134767 1.292 * [regime-testing]: Target error score: 0.01812726590823853