1546941850.235 * [misc]progress: [Phase 1 of 3] Setting up. 1546941850.235 * * * [misc]progress: [1/2] Preparing points 1546941850.235 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1546941850.340 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941850.340 * * * * [misc]points: Sampling 63 additional inputs, on iter 1 have 193 / 256 1546941850.368 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941850.368 * * * * [misc]points: Sampling 13 additional inputs, on iter 2 have 243 / 256 1546941850.374 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941850.374 * * * * [misc]points: Sampling 4 additional inputs, on iter 3 have 253 / 256 1546941850.376 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941850.376 * * * * [exit]points: Sampled 257 points with exact outputs 1546941850.376 * * * [misc]progress: [2/2] Setting up program. 1546941850.380 * [misc]progress: [Phase 2 of 3] Improving. 1546941850.380 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate # 1546941850.380 * [enter]simplify: Simplifying (log (+ 1 x)) 1546941850.380 * * [misc]simplify: iters left: 3 (4 enodes) 1546941850.382 * * [misc]simplify: iters left: 2 (8 enodes) 1546941850.383 * [exit]simplify: Simplified to (log1p x) 1546941850.383 * [misc]simplify: Simplified (2) to (λ (x) (log1p x)) 1546941850.394 * * [misc]progress: iteration 1 / 4 1546941850.394 * * * [misc]progress: picking best candidate 1546941850.397 * * * * [misc]pick: Picked # 1546941850.397 * * * [misc]progress: localizing error 1546941850.404 * * * [misc]progress: generating rewritten candidates 1546941850.404 * * * [misc]progress: generating series expansions 1546941850.404 * * * [misc]progress: simplifying candidates 1546941850.404 * * * [misc]progress: adding candidates to table 1546941850.405 * [misc]progress: [Phase 3 of 3] Extracting. 1546941850.408 * [enter]simplify: Simplifying (log1p x) 1546941850.408 * * [misc]simplify: iters left: 1 (2 enodes) 1546941850.408 * [exit]simplify: Simplified to (log1p x) 1546941850.408 * * * * [misc]points: Sampling 8000 additional inputs, on iter 0 have 0 / 8000 1546941852.926 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941852.929 * * * * [misc]points: Sampling 2028 additional inputs, on iter 1 have 5972 / 8000 1546941853.518 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941853.519 * * * * [misc]points: Sampling 519 additional inputs, on iter 2 have 7481 / 8000 1546941853.635 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941853.635 * * * * [misc]points: Sampling 128 additional inputs, on iter 3 have 7872 / 8000 1546941853.668 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941853.669 * * * * [misc]points: Sampling 31 additional inputs, on iter 4 have 7969 / 8000 1546941853.677 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941853.677 * * * * [misc]points: Sampling 8 additional inputs, on iter 5 have 7992 / 8000 1546941854.061 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941854.061 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 7999 / 8000 1546941854.064 * * * * [misc]points: Filtering points with unrepresentable outputs 1546941854.065 * * * * [exit]points: Sampled 8001 points with exact outputs 1546941854.257 * [misc]regime-testing: Baseline error score: 0.0005 1546941854.260 * [misc]regime-testing: Oracle error score: 0.0005 1546941854.260 * [misc]regime-testing: End program error score: 0.0005 1546941854.301 * [misc]regime-testing: Target error score: 0.2085382716338684