1553935253.423 * [progress]: [Phase 1 of 3] Setting up. 1553935253.423 * * * [progress]: [1/2] Preparing points 1553935253.423 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1553935253.424 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1553935253.424 * * * * [points]: Setting MPFR precision to 64 1553935253.425 * * * * [points]: Setting MPFR precision to 320 1553935253.426 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1553935253.427 * * * * [points]: Setting MPFR precision to 64 1553935253.428 * * * * [points]: Setting MPFR precision to 320 1553935253.430 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1553935253.431 * * * * [points]: Setting MPFR precision to 64 1553935253.433 * * * * [points]: Setting MPFR precision to 320 1553935253.437 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1553935253.437 * * * * [points]: Setting MPFR precision to 64 1553935253.441 * * * * [points]: Setting MPFR precision to 320 1553935253.447 * * * * [points]: Computing exacts for 256 points 1553935253.448 * * * * [points]: Setting MPFR precision to 64 1553935253.459 * * * * [points]: Setting MPFR precision to 320 1553935253.476 * * * * [points]: Filtering points with unrepresentable outputs 1553935253.486 * * * * [points]: Sampled 256 points with exact outputs 1553935253.486 * * * [progress]: [2/2] Setting up program. 1553935253.501 * [progress]: [Phase 2 of 3] Improving. 1553935253.501 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1553935253.501 * [simplify]: Simplifying (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) 1553935253.501 * * [simplify]: iters left: 3 (4 enodes) 1553935253.502 * * [simplify]: iters left: 2 (9 enodes) 1553935253.503 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935253.503 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935253.503 * * [simplify]: Extracting #2: cost 3 inf + 1 1553935253.503 * * [simplify]: Extracting #3: cost 0 inf + 1604 1553935253.503 * [simplify]: Simplified to (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 1553935253.503 * [simplify]: Simplified (2) to (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) 1553935253.532 * * [progress]: iteration 1 / 4 1553935253.532 * * * [progress]: picking best candidate 1553935253.569 * * * * [pick]: Picked # 1553935253.569 * * * [progress]: localizing error 1553935253.711 * * * [progress]: generating rewritten candidates 1553935253.711 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1553935253.719 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 1553935253.722 * * * [progress]: generating series expansions 1553935253.722 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1553935253.722 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1553935253.722 * * * [progress]: simplifying candidates 1553935253.722 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 1553935253.722 * [simplify]: Simplifying (*.p16 d1 d1) 1553935253.723 * * [simplify]: iters left: 1 (2 enodes) 1553935253.723 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935253.723 * * [simplify]: Extracting #1: cost 2 inf + 0 1553935253.723 * * [simplify]: Extracting #2: cost 1 inf + 1 1553935253.723 * * [simplify]: Extracting #3: cost 0 inf + 322 1553935253.723 * [simplify]: Simplified to (*.p16 d1 d1) 1553935253.723 * [simplify]: Simplified (2 1) to (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) 1553935253.723 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 1553935253.723 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 1553935253.723 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 1553935253.723 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 1553935253.723 * [simplify]: Simplifying (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) 1553935253.723 * * [simplify]: iters left: 3 (4 enodes) 1553935253.724 * * [simplify]: iters left: 2 (9 enodes) 1553935253.733 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935253.733 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935253.733 * * [simplify]: Extracting #2: cost 3 inf + 1 1553935253.733 * * [simplify]: Extracting #3: cost 0 inf + 1604 1553935253.733 * [simplify]: Simplified to (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 1553935253.733 * [simplify]: Simplified (2) to (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) 1553935253.733 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 1553935253.734 * [simplify]: Simplifying (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) 1553935253.734 * * [simplify]: iters left: 3 (4 enodes) 1553935253.735 * * [simplify]: iters left: 2 (9 enodes) 1553935253.736 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935253.736 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935253.736 * * [simplify]: Extracting #2: cost 3 inf + 1 1553935253.736 * * [simplify]: Extracting #3: cost 0 inf + 1604 1553935253.736 * [simplify]: Simplified to (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 1553935253.736 * [simplify]: Simplified (2) to (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) 1553935253.736 * * * [progress]: adding candidates to table 1553935253.925 * * [progress]: iteration 2 / 4 1553935253.925 * * * [progress]: picking best candidate 1553935253.939 * * * * [pick]: Picked # 1553935253.939 * * * [progress]: localizing error 1553935254.007 * * * [progress]: generating rewritten candidates 1553935254.007 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1553935254.012 * * * [progress]: generating series expansions 1553935254.012 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1553935254.012 * * * [progress]: simplifying candidates 1553935254.012 * * * * [progress]: [ 1 / 4 ] simplifiying candidate # 1553935254.019 * * * * [progress]: [ 2 / 4 ] simplifiying candidate # 1553935254.019 * * * * [progress]: [ 3 / 4 ] simplifiying candidate # 1553935254.019 * * * * [progress]: [ 4 / 4 ] simplifiying candidate # 1553935254.019 * [simplify]: Simplifying (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 1553935254.019 * * [simplify]: iters left: 2 (3 enodes) 1553935254.020 * * [simplify]: iters left: 1 (9 enodes) 1553935254.021 * * [simplify]: Extracting #0: cost 1 inf + 0 1553935254.021 * * [simplify]: Extracting #1: cost 4 inf + 0 1553935254.021 * * [simplify]: Extracting #2: cost 3 inf + 1 1553935254.021 * * [simplify]: Extracting #3: cost 0 inf + 1604 1553935254.022 * [simplify]: Simplified to (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 1553935254.022 * [simplify]: Simplified (2) to (λ (d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) 1553935254.022 * * * [progress]: adding candidates to table 1553935254.125 * [progress]: [Phase 3 of 3] Extracting. 1553935254.125 * * [regime]: Finding splitpoints for: (# #) 1553935254.125 * * * [regime-changes]: Trying 1 branch expressions: (d1) 1553935254.125 * * * * [regimes]: Trying to branch on d1 from (# #) 1553935254.380 * * * [regime]: Found split indices: #