1552126635.336 * [progress]: [Phase 1 of 3] Setting up. 1552126635.336 * * * [progress]: [1/2] Preparing points 1552126635.336 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552126635.338 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552126635.339 * * * * [points]: Setting MPFR precision to 64 1552126635.341 * * * * [points]: Setting MPFR precision to 320 1552126635.343 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552126635.344 * * * * [points]: Setting MPFR precision to 64 1552126635.347 * * * * [points]: Setting MPFR precision to 320 1552126635.350 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552126635.351 * * * * [points]: Setting MPFR precision to 64 1552126635.356 * * * * [points]: Setting MPFR precision to 320 1552126635.362 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552126635.364 * * * * [points]: Setting MPFR precision to 64 1552126635.372 * * * * [points]: Setting MPFR precision to 320 1552126635.382 * * * * [points]: Computing exacts for 256 points 1552126635.384 * * * * [points]: Setting MPFR precision to 64 1552126635.407 * * * * [points]: Setting MPFR precision to 320 1552126635.455 * * * * [points]: Filtering points with unrepresentable outputs 1552126635.480 * * * * [points]: Sampled 256 points with exact outputs 1552126635.480 * * * [progress]: [2/2] Setting up program. 1552126635.493 * [progress]: [Phase 2 of 3] Improving. 1552126635.493 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552126635.493 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552126635.493 * * [simplify]: iters left: 2 (6 enodes) 1552126635.495 * * [simplify]: iters left: 1 (17 enodes) 1552126635.497 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126635.497 * * [simplify]: Extracting #1: cost 5 inf + 0 1552126635.497 * * [simplify]: Extracting #2: cost 6 inf + 1 1552126635.497 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552126635.497 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552126635.497 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552126635.497 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552126635.536 * * [progress]: iteration 1 / 4 1552126635.536 * * * [progress]: picking best candidate 1552126635.561 * * * * [pick]: Picked # 1552126635.561 * * * [progress]: localizing error 1552126635.648 * * * [progress]: generating rewritten candidates 1552126635.648 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552126635.650 * * * [progress]: generating series expansions 1552126635.650 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552126635.651 * * * [progress]: simplifying candidates 1552126635.651 * * * * [progress]: [ 1 / 2 ] simplifiying candidate # 1552126635.651 * * * * [progress]: [ 2 / 2 ] simplifiying candidate # 1552126635.651 * [simplify]: Simplifying (*.p16 (+.p16 d3 d2) d1) 1552126635.651 * * [simplify]: iters left: 2 (5 enodes) 1552126635.653 * * [simplify]: iters left: 1 (13 enodes) 1552126635.657 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126635.657 * * [simplify]: Extracting #1: cost 7 inf + 0 1552126635.657 * * [simplify]: Extracting #2: cost 8 inf + 1 1552126635.657 * * [simplify]: Extracting #3: cost 5 inf + 325 1552126635.657 * * [simplify]: Extracting #4: cost 0 inf + 2016 1552126635.657 * * [simplify]: Extracting #5: cost 0 inf + 1696 1552126635.658 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 d3)) 1552126635.658 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3))) 1552126635.658 * * * [progress]: adding candidates to table 1552126635.704 * * [progress]: iteration 2 / 4 1552126635.704 * * * [progress]: picking best candidate 1552126635.719 * * * * [pick]: Picked # 1552126635.719 * * * [progress]: localizing error 1552126635.825 * * * [progress]: generating rewritten candidates 1552126635.825 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552126635.829 * * * [progress]: generating series expansions 1552126635.829 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552126635.829 * * * [progress]: simplifying candidates 1552126635.829 * * * * [progress]: [ 1 / 4 ] simplifiying candidate # 1552126635.829 * [simplify]: Simplifying (+.p16 d2 d3) 1552126635.829 * * [simplify]: iters left: 1 (3 enodes) 1552126635.830 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126635.830 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126635.830 * * [simplify]: Extracting #2: cost 1 inf + 2 1552126635.830 * * [simplify]: Extracting #3: cost 0 inf + 44 1552126635.830 * [simplify]: Simplified to (+.p16 d3 d2) 1552126635.830 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552126635.830 * * * * [progress]: [ 2 / 4 ] simplifiying candidate # 1552126635.830 * [simplify]: Simplifying (+.p16 d2 d3) 1552126635.830 * * [simplify]: iters left: 1 (3 enodes) 1552126635.831 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126635.831 * * [simplify]: Extracting #1: cost 3 inf + 0 1552126635.831 * * [simplify]: Extracting #2: cost 1 inf + 2 1552126635.831 * * [simplify]: Extracting #3: cost 0 inf + 44 1552126635.831 * [simplify]: Simplified to (+.p16 d3 d2) 1552126635.831 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552126635.831 * * * * [progress]: [ 3 / 4 ] simplifiying candidate # 1552126635.831 * * * * [progress]: [ 4 / 4 ] simplifiying candidate # 1552126635.831 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552126635.831 * * [simplify]: iters left: 2 (6 enodes) 1552126635.833 * * [simplify]: iters left: 1 (17 enodes) 1552126635.835 * * [simplify]: Extracting #0: cost 1 inf + 0 1552126635.835 * * [simplify]: Extracting #1: cost 5 inf + 0 1552126635.835 * * [simplify]: Extracting #2: cost 6 inf + 1 1552126635.835 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552126635.835 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552126635.836 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552126635.836 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552126635.836 * * * [progress]: adding candidates to table 1552126635.977 * [progress]: [Phase 3 of 3] Extracting. 1552126635.977 * * [regime]: Finding splitpoints for: (# #) 1552126635.978 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 1552126635.978 * * * * [regimes]: Trying to branch on d3 from (# #) 1552126636.280 * * * * [regimes]: Trying to branch on d2 from (# #) 1552126636.586 * * * * [regimes]: Trying to branch on d1 from (# #) 1552126636.787 * * * [regime]: Found split indices: #