1546855946.166 * [misc]progress: [Phase 1 of 3] Setting up. 1546855946.166 * * * [misc]progress: [1/2] Preparing points 1546855946.166 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546855946.236 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855946.236 * * * * [misc]points: Sampling 54 additional inputs, on iter 1 have 202 / 256 1546855946.251 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855946.251 * * * * [misc]points: Sampling 12 additional inputs, on iter 2 have 244 / 256 1546855946.254 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855946.254 * * * * [misc]points: Sampling 4 additional inputs, on iter 3 have 254 / 256 1546855946.256 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855946.256 * * * * [exit]points: Sampled 256 points with exact outputs 1546855946.256 * * * [misc]progress: [2/2] Setting up program. 1546855946.260 * [misc]progress: [Phase 2 of 3] Improving. 1546855946.260 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546855946.260 * [enter]simplify: Simplifying (log (+ 1 x)) 1546855946.260 * * [misc]simplify: iters left: 3 (4 enodes) 1546855946.261 * * [misc]simplify: iters left: 2 (8 enodes) 1546855946.263 * [exit]simplify: Simplified to (log1p x) 1546855946.263 * [misc]simplify: Simplified (2) to (λ (x) (log1p x)) 1546855946.272 * * [misc]progress: iteration 1 / 4 1546855946.272 * * * [misc]progress: picking best candidate 1546855946.275 * * * * [misc]pick: Picked # 1546855946.275 * * * [misc]progress: localizing error 1546855946.281 * * * [misc]progress: generating rewritten candidates 1546855946.281 * * * [misc]progress: generating series expansions 1546855946.281 * * * [misc]progress: simplifying candidates 1546855946.281 * * * [misc]progress: adding candidates to table 1546855946.282 * [misc]progress: [Phase 3 of 3] Extracting. 1546855946.285 * [enter]simplify: Simplifying (log1p x) 1546855946.285 * * [misc]simplify: iters left: 1 (2 enodes) 1546855946.285 * [exit]simplify: Simplified to (log1p x) 1546855946.285 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546855948.741 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855948.744 * * * * [misc]points: Sampling 2022 additional inputs, on iter 1 have 5978 / 8000 1546855949.350 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855949.351 * * * * [misc]points: Sampling 501 additional inputs, on iter 2 have 7499 / 8000 1546855949.467 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855949.467 * * * * [misc]points: Sampling 121 additional inputs, on iter 3 have 7879 / 8000 1546855949.492 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855949.492 * * * * [misc]points: Sampling 28 additional inputs, on iter 4 have 7972 / 8000 1546855949.498 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855949.498 * * * * [misc]points: Sampling 5 additional inputs, on iter 5 have 7995 / 8000 1546855949.499 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855949.499 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 7999 / 8000 1546855949.501 * * * * [misc]points: Filtering points with unrepresentable outputs 1546855949.501 * * * * [exit]points: Sampled 8002 points with exact outputs 1546855949.717 * [misc]regime-testing: Baseline error score: 0.000625 1546855949.718 * [misc]regime-testing: Oracle error score: 0.000625 1546855949.718 * [misc]regime-testing: End program error score: 0.000625 1546855949.772 * [misc]regime-testing: Target error score: 0.22083683216783256