1552123173.357 * [progress]: [Phase 1 of 3] Setting up. 1552123173.357 * * * [progress]: [1/2] Preparing points 1552123173.357 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552123173.360 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552123173.361 * * * * [points]: Setting MPFR precision to 64 1552123173.362 * * * * [points]: Setting MPFR precision to 320 1552123173.364 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552123173.365 * * * * [points]: Setting MPFR precision to 64 1552123173.368 * * * * [points]: Setting MPFR precision to 320 1552123173.371 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552123173.372 * * * * [points]: Setting MPFR precision to 64 1552123173.377 * * * * [points]: Setting MPFR precision to 320 1552123173.383 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552123173.385 * * * * [points]: Setting MPFR precision to 64 1552123173.393 * * * * [points]: Setting MPFR precision to 320 1552123173.404 * * * * [points]: Computing exacts for 256 points 1552123173.405 * * * * [points]: Setting MPFR precision to 64 1552123173.444 * * * * [points]: Setting MPFR precision to 320 1552123173.479 * * * * [points]: Filtering points with unrepresentable outputs 1552123173.510 * * * * [points]: Sampled 256 points with exact outputs 1552123173.510 * * * [progress]: [2/2] Setting up program. 1552123173.536 * [progress]: [Phase 2 of 3] Improving. 1552123173.536 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552123173.536 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552123173.536 * * [simplify]: iters left: 2 (6 enodes) 1552123173.539 * * [simplify]: iters left: 1 (17 enodes) 1552123173.544 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123173.544 * * [simplify]: Extracting #1: cost 5 inf + 0 1552123173.544 * * [simplify]: Extracting #2: cost 6 inf + 1 1552123173.544 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552123173.545 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552123173.545 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552123173.545 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552123173.589 * * [progress]: iteration 1 / 4 1552123173.589 * * * [progress]: picking best candidate 1552123173.639 * * * * [pick]: Picked # 1552123173.639 * * * [progress]: localizing error 1552123173.765 * * * [progress]: generating rewritten candidates 1552123173.765 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552123173.766 * * * [progress]: generating series expansions 1552123173.766 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552123173.766 * * * [progress]: simplifying candidates 1552123173.766 * * * * [progress]: [ 1 / 2 ] simplifiying candidate # 1552123173.766 * * * * [progress]: [ 2 / 2 ] simplifiying candidate # 1552123173.766 * [simplify]: Simplifying (*.p16 (+.p16 d3 d2) d1) 1552123173.766 * * [simplify]: iters left: 2 (5 enodes) 1552123173.767 * * [simplify]: iters left: 1 (13 enodes) 1552123173.769 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123173.769 * * [simplify]: Extracting #1: cost 7 inf + 0 1552123173.769 * * [simplify]: Extracting #2: cost 8 inf + 1 1552123173.769 * * [simplify]: Extracting #3: cost 5 inf + 325 1552123173.769 * * [simplify]: Extracting #4: cost 0 inf + 2016 1552123173.769 * * [simplify]: Extracting #5: cost 0 inf + 1696 1552123173.770 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 d3)) 1552123173.770 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3))) 1552123173.770 * * * [progress]: adding candidates to table 1552123173.824 * * [progress]: iteration 2 / 4 1552123173.824 * * * [progress]: picking best candidate 1552123173.836 * * * * [pick]: Picked # 1552123173.837 * * * [progress]: localizing error 1552123173.963 * * * [progress]: generating rewritten candidates 1552123173.963 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552123173.965 * * * [progress]: generating series expansions 1552123173.965 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552123173.965 * * * [progress]: simplifying candidates 1552123173.965 * * * * [progress]: [ 1 / 4 ] simplifiying candidate # 1552123173.965 * [simplify]: Simplifying (+.p16 d2 d3) 1552123173.965 * * [simplify]: iters left: 1 (3 enodes) 1552123173.966 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123173.966 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123173.966 * * [simplify]: Extracting #2: cost 1 inf + 2 1552123173.966 * * [simplify]: Extracting #3: cost 0 inf + 44 1552123173.966 * [simplify]: Simplified to (+.p16 d3 d2) 1552123173.966 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552123173.966 * * * * [progress]: [ 2 / 4 ] simplifiying candidate # 1552123173.966 * [simplify]: Simplifying (+.p16 d2 d3) 1552123173.966 * * [simplify]: iters left: 1 (3 enodes) 1552123173.967 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123173.967 * * [simplify]: Extracting #1: cost 3 inf + 0 1552123173.967 * * [simplify]: Extracting #2: cost 1 inf + 2 1552123173.967 * * [simplify]: Extracting #3: cost 0 inf + 44 1552123173.967 * [simplify]: Simplified to (+.p16 d3 d2) 1552123173.967 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552123173.967 * * * * [progress]: [ 3 / 4 ] simplifiying candidate # 1552123173.967 * * * * [progress]: [ 4 / 4 ] simplifiying candidate # 1552123173.967 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552123173.967 * * [simplify]: iters left: 2 (6 enodes) 1552123173.969 * * [simplify]: iters left: 1 (17 enodes) 1552123173.971 * * [simplify]: Extracting #0: cost 1 inf + 0 1552123173.971 * * [simplify]: Extracting #1: cost 5 inf + 0 1552123173.971 * * [simplify]: Extracting #2: cost 6 inf + 1 1552123173.971 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552123173.971 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552123173.971 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552123173.971 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552123173.971 * * * [progress]: adding candidates to table 1552123174.139 * [progress]: [Phase 3 of 3] Extracting. 1552123174.139 * * [regime]: Finding splitpoints for: (# #) 1552123174.140 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 1552123174.140 * * * * [regimes]: Trying to branch on d3 from (# #) 1552123174.374 * * * * [regimes]: Trying to branch on d2 from (# #) 1552123174.656 * * * * [regimes]: Trying to branch on d1 from (# #) 1552123174.978 * * * [regime]: Found split indices: #