20.016 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.027 * [simplify]: Simplifying: (+ x (* x x)) 0.027 * * [simplify]: iteration 0: 3 enodes 0.028 * * [simplify]: iteration 1: 7 enodes 0.030 * * [simplify]: iteration 2: 12 enodes 0.033 * * [simplify]: iteration 3: 18 enodes 0.039 * * [simplify]: iteration 4: 57 enodes 0.057 * * [simplify]: iteration 5: 163 enodes 0.148 * * [simplify]: iteration 6: 508 enodes 0.581 * * [simplify]: iteration 7: 1543 enodes 3.375 * * [simplify]: iteration 8: 4534 enodes 4.032 * * [simplify]: iteration complete: 5000 enodes 4.032 * * [simplify]: Extracting #0: cost 1 inf + 0 4.037 * * [simplify]: Extracting #1: cost 1309 inf + 0 4.046 * * [simplify]: Extracting #2: cost 488 inf + 2460 4.058 * * [simplify]: Extracting #3: cost 0 inf + 3924 4.066 * [simplify]: Simplified to: (fma x x x) 4.072 * * [progress]: iteration 1 / 4 4.072 * * * [progress]: picking best candidate 4.076 * * * * [pick]: Picked # 4.076 * * * [progress]: localizing error 4.084 * * * [progress]: generating rewritten candidates 4.084 * * * [progress]: generating series expansions 4.084 * * * [progress]: simplifying candidates 4.084 * [simplify]: Simplifying: 4.084 * * [simplify]: iteration 0: 0 enodes 4.084 * * [simplify]: iteration complete: 0 enodes 4.084 * * [simplify]: Extracting #0: cost 0 inf + 0 4.084 * [simplify]: Simplified to: 4.084 * * * [progress]: adding candidates to table 4.085 * [progress]: [Phase 3 of 3] Extracting. 4.089 * [simplify]: Simplifying: (+ x (* x x)) 4.089 * * [simplify]: iteration 0: 3 enodes 4.089 * * [simplify]: iteration 1: 4 enodes 4.089 * * [simplify]: iteration complete: 4 enodes 4.089 * * [simplify]: Extracting #0: cost 1 inf + 0 4.089 * * [simplify]: Extracting #1: cost 3 inf + 0 4.090 * * [simplify]: Extracting #2: cost 2 inf + 1 4.090 * * [simplify]: Extracting #3: cost 0 inf + 9 4.090 * [simplify]: Simplified to: (+ (* x x) x) 4.823 * [regime-testing]: Baseline error score: 0.0011251406425803225 4.825 * [regime-testing]: Oracle error score: 0.0011251406425803225 4.825 * [regime-testing]: End program error score: 0.0011251406425803225 4.867 * [regime-testing]: Target error score: 0.019377422177772222