1553860273.935 * [progress]: [Phase 1 of 3] Setting up. 1553860273.935 * * * [progress]: [1/2] Preparing points 1553860274.051 * * * [progress]: [2/2] Setting up program. 1553860274.053 * [progress]: [Phase 2 of 3] Improving. 1553860274.053 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1553860274.054 * [simplify]: Simplifying (log (+ 1 x)) 1553860274.054 * * [simplify]: iters left: 3 (4 enodes) 1553860274.055 * * [simplify]: iters left: 2 (16 enodes) 1553860274.058 * * [simplify]: iters left: 1 (18 enodes) 1553860274.061 * * [simplify]: Extracting #0: cost 1 inf + 0 1553860274.061 * * [simplify]: Extracting #1: cost 4 inf + 0 1553860274.061 * * [simplify]: Extracting #2: cost 3 inf + 183 1553860274.061 * * [simplify]: Extracting #3: cost 2 inf + 184 1553860274.061 * * [simplify]: Extracting #4: cost 0 inf + 268 1553860274.061 * [simplify]: Simplified to (log1p x) 1553860274.061 * [simplify]: Simplified (2) to (λ (x) (log1p x)) 1553860274.066 * * [progress]: iteration 1 / 4 1553860274.066 * * * [progress]: picking best candidate 1553860274.074 * * * * [pick]: Picked # 1553860274.074 * * * [progress]: localizing error 1553860274.078 * * * [progress]: generating rewritten candidates 1553860274.078 * * * [progress]: generating series expansions 1553860274.078 * * * [progress]: simplifying candidates 1553860274.078 * * * [progress]: adding candidates to table 1553860274.079 * [progress]: [Phase 3 of 3] Extracting. 1553860274.082 * [simplify]: Simplifying (log1p x) 1553860274.082 * * [simplify]: iters left: 1 (2 enodes) 1553860274.082 * * [simplify]: Extracting #0: cost 1 inf + 0 1553860274.083 * * [simplify]: Extracting #1: cost 2 inf + 0 1553860274.083 * * [simplify]: Extracting #2: cost 1 inf + 1 1553860274.083 * * [simplify]: Extracting #3: cost 0 inf + 92 1553860274.083 * [simplify]: Simplified to (log1p x) 1553860277.219 * [regime-testing]: Baseline error score: 0.00037504688086010754 1553860277.221 * [regime-testing]: Oracle error score: 0.00037504688086010754 1553860277.221 * [regime-testing]: End program error score: 0.00037504688086010754 1553860277.261 * [regime-testing]: Target error score: 0.2226146574962465