1552470005.651 * [progress]: [Phase 1 of 3] Setting up. 1552470005.651 * * * [progress]: [1/2] Preparing points 1552470005.651 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552470005.654 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552470005.655 * * * * [points]: Setting MPFR precision to 64 1552470005.657 * * * * [points]: Setting MPFR precision to 320 1552470005.659 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552470005.660 * * * * [points]: Setting MPFR precision to 64 1552470005.663 * * * * [points]: Setting MPFR precision to 320 1552470005.666 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552470005.667 * * * * [points]: Setting MPFR precision to 64 1552470005.672 * * * * [points]: Setting MPFR precision to 320 1552470005.679 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552470005.680 * * * * [points]: Setting MPFR precision to 64 1552470005.688 * * * * [points]: Setting MPFR precision to 320 1552470005.699 * * * * [points]: Computing exacts for 256 points 1552470005.700 * * * * [points]: Setting MPFR precision to 64 1552470005.725 * * * * [points]: Setting MPFR precision to 320 1552470005.774 * * * * [points]: Filtering points with unrepresentable outputs 1552470005.806 * * * * [points]: Sampled 256 points with exact outputs 1552470005.807 * * * [progress]: [2/2] Setting up program. 1552470005.832 * [progress]: [Phase 2 of 3] Improving. 1552470005.832 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552470005.833 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552470005.833 * * [simplify]: iters left: 2 (6 enodes) 1552470005.835 * * [simplify]: iters left: 1 (17 enodes) 1552470005.840 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470005.840 * * [simplify]: Extracting #1: cost 5 inf + 0 1552470005.840 * * [simplify]: Extracting #2: cost 6 inf + 1 1552470005.840 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552470005.841 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552470005.841 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552470005.841 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552470005.885 * * [progress]: iteration 1 / 4 1552470005.885 * * * [progress]: picking best candidate 1552470005.932 * * * * [pick]: Picked # 1552470005.932 * * * [progress]: localizing error 1552470006.057 * * * [progress]: generating rewritten candidates 1552470006.057 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552470006.064 * * * [progress]: generating series expansions 1552470006.064 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552470006.064 * * * [progress]: simplifying candidates 1552470006.064 * * * * [progress]: [ 1 / 2 ] simplifiying candidate # 1552470006.064 * * * * [progress]: [ 2 / 2 ] simplifiying candidate # 1552470006.064 * [simplify]: Simplifying (*.p16 (+.p16 d3 d2) d1) 1552470006.064 * * [simplify]: iters left: 2 (5 enodes) 1552470006.066 * * [simplify]: iters left: 1 (13 enodes) 1552470006.070 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470006.070 * * [simplify]: Extracting #1: cost 7 inf + 0 1552470006.070 * * [simplify]: Extracting #2: cost 8 inf + 1 1552470006.070 * * [simplify]: Extracting #3: cost 5 inf + 325 1552470006.070 * * [simplify]: Extracting #4: cost 0 inf + 2016 1552470006.071 * * [simplify]: Extracting #5: cost 0 inf + 1696 1552470006.071 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 d3)) 1552470006.071 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3))) 1552470006.071 * * * [progress]: adding candidates to table 1552470006.149 * * [progress]: iteration 2 / 4 1552470006.149 * * * [progress]: picking best candidate 1552470006.162 * * * * [pick]: Picked # 1552470006.162 * * * [progress]: localizing error 1552470006.308 * * * [progress]: generating rewritten candidates 1552470006.308 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552470006.315 * * * [progress]: generating series expansions 1552470006.315 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552470006.315 * * * [progress]: simplifying candidates 1552470006.315 * * * * [progress]: [ 1 / 5 ] simplifiying candidate # 1552470006.316 * [simplify]: Simplifying (+.p16 d2 d3) 1552470006.316 * * [simplify]: iters left: 1 (3 enodes) 1552470006.316 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470006.316 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470006.316 * * [simplify]: Extracting #2: cost 1 inf + 2 1552470006.316 * * [simplify]: Extracting #3: cost 0 inf + 44 1552470006.316 * [simplify]: Simplified to (+.p16 d3 d2) 1552470006.316 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552470006.316 * * * * [progress]: [ 2 / 5 ] simplifiying candidate # 1552470006.317 * [simplify]: Simplifying (+.p16 d2 d3) 1552470006.317 * * [simplify]: iters left: 1 (3 enodes) 1552470006.317 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470006.317 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470006.317 * * [simplify]: Extracting #2: cost 1 inf + 2 1552470006.317 * * [simplify]: Extracting #3: cost 0 inf + 44 1552470006.317 * [simplify]: Simplified to (+.p16 d3 d2) 1552470006.317 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552470006.317 * * * * [progress]: [ 3 / 5 ] simplifiying candidate # 1552470006.318 * [simplify]: Simplifying (+.p16 d2 d3) 1552470006.318 * * [simplify]: iters left: 1 (3 enodes) 1552470006.318 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470006.318 * * [simplify]: Extracting #1: cost 3 inf + 0 1552470006.318 * * [simplify]: Extracting #2: cost 1 inf + 2 1552470006.318 * * [simplify]: Extracting #3: cost 0 inf + 44 1552470006.318 * [simplify]: Simplified to (+.p16 d3 d2) 1552470006.318 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552470006.318 * * * * [progress]: [ 4 / 5 ] simplifiying candidate # 1552470006.318 * * * * [progress]: [ 5 / 5 ] simplifiying candidate # 1552470006.319 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552470006.319 * * [simplify]: iters left: 2 (6 enodes) 1552470006.320 * * [simplify]: iters left: 1 (17 enodes) 1552470006.322 * * [simplify]: Extracting #0: cost 1 inf + 0 1552470006.322 * * [simplify]: Extracting #1: cost 5 inf + 0 1552470006.322 * * [simplify]: Extracting #2: cost 6 inf + 1 1552470006.323 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552470006.323 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552470006.323 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552470006.323 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552470006.323 * * * [progress]: adding candidates to table 1552470006.511 * [progress]: [Phase 3 of 3] Extracting. 1552470006.511 * * [regime]: Finding splitpoints for: (# #) 1552470006.512 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 1552470006.512 * * * * [regimes]: Trying to branch on d3 from (# #) 1552470006.750 * * * * [regimes]: Trying to branch on d2 from (# #) 1552470007.042 * * * * [regimes]: Trying to branch on d1 from (# #) 1552470007.291 * * * [regime]: Found split indices: #