0.003 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.003 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.005 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.006 * * * * [points]: Setting MPFR precision to 64 0.008 * * * * [points]: Setting MPFR precision to 320 0.010 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.011 * * * * [points]: Setting MPFR precision to 64 0.014 * * * * [points]: Setting MPFR precision to 320 0.018 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.020 * * * * [points]: Setting MPFR precision to 64 0.024 * * * * [points]: Setting MPFR precision to 320 0.030 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.031 * * * * [points]: Setting MPFR precision to 64 0.039 * * * * [points]: Setting MPFR precision to 320 0.050 * * * * [points]: Computing exacts for 256 points 0.052 * * * * [points]: Setting MPFR precision to 64 0.076 * * * * [points]: Setting MPFR precision to 320 0.110 * * * * [points]: Filtering points with unrepresentable outputs 0.144 * * * * [points]: Sampled 256 points with exact outputs 0.145 * * * [progress]: [2/2] Setting up program. 0.174 * [progress]: [Phase 2 of 3] Improving. 0.174 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.175 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 0.175 * * [simplify]: iters left: 2 (6 enodes) 0.177 * * [simplify]: iters left: 1 (17 enodes) 0.182 * * [simplify]: Extracting #0: cost 1 inf + 0 0.182 * * [simplify]: Extracting #1: cost 5 inf + 0 0.183 * * [simplify]: Extracting #2: cost 6 inf + 1 0.183 * * [simplify]: Extracting #3: cost 0 inf + 1372 0.183 * * [simplify]: Extracting #4: cost 0 inf + 1052 0.183 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 0.183 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 0.262 * * [progress]: iteration 1 / 4 0.262 * * * [progress]: picking best candidate 0.318 * * * * [pick]: Picked # 0.319 * * * [progress]: localizing error 0.440 * * * [progress]: generating rewritten candidates 0.440 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.447 * * * [progress]: generating series expansions 0.447 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.447 * * * [progress]: simplifying candidates 0.447 * * * * [progress]: [ 1 / 2 ] simplifiying candidate # 0.447 * * * * [progress]: [ 2 / 2 ] simplifiying candidate # 0.448 * [simplify]: Simplifying (*.p16 (+.p16 d3 d2) d1) 0.448 * * [simplify]: iters left: 2 (5 enodes) 0.450 * * [simplify]: iters left: 1 (13 enodes) 0.454 * * [simplify]: Extracting #0: cost 1 inf + 0 0.454 * * [simplify]: Extracting #1: cost 7 inf + 0 0.454 * * [simplify]: Extracting #2: cost 8 inf + 1 0.454 * * [simplify]: Extracting #3: cost 5 inf + 325 0.454 * * [simplify]: Extracting #4: cost 0 inf + 2016 0.454 * * [simplify]: Extracting #5: cost 0 inf + 1696 0.454 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 d3)) 0.455 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3))) 0.455 * * * [progress]: adding candidates to table 0.525 * * [progress]: iteration 2 / 4 0.525 * * * [progress]: picking best candidate 0.540 * * * * [pick]: Picked # 0.540 * * * [progress]: localizing error 0.705 * * * [progress]: generating rewritten candidates 0.705 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.712 * * * [progress]: generating series expansions 0.712 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.712 * * * [progress]: simplifying candidates 0.712 * * * * [progress]: [ 1 / 4 ] simplifiying candidate # 0.712 * [simplify]: Simplifying (+.p16 d2 d3) 0.712 * * [simplify]: iters left: 1 (3 enodes) 0.714 * * [simplify]: Extracting #0: cost 1 inf + 0 0.714 * * [simplify]: Extracting #1: cost 3 inf + 0 0.714 * * [simplify]: Extracting #2: cost 1 inf + 2 0.714 * * [simplify]: Extracting #3: cost 0 inf + 44 0.714 * [simplify]: Simplified to (+.p16 d3 d2) 0.714 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 0.714 * * * * [progress]: [ 2 / 4 ] simplifiying candidate # 0.714 * [simplify]: Simplifying (+.p16 d2 d3) 0.715 * * [simplify]: iters left: 1 (3 enodes) 0.716 * * [simplify]: Extracting #0: cost 1 inf + 0 0.716 * * [simplify]: Extracting #1: cost 3 inf + 0 0.716 * * [simplify]: Extracting #2: cost 1 inf + 2 0.716 * * [simplify]: Extracting #3: cost 0 inf + 44 0.716 * [simplify]: Simplified to (+.p16 d3 d2) 0.716 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 0.716 * * * * [progress]: [ 3 / 4 ] simplifiying candidate # 0.716 * * * * [progress]: [ 4 / 4 ] simplifiying candidate # 0.716 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 0.716 * * [simplify]: iters left: 2 (6 enodes) 0.719 * * [simplify]: iters left: 1 (17 enodes) 0.724 * * [simplify]: Extracting #0: cost 1 inf + 0 0.724 * * [simplify]: Extracting #1: cost 5 inf + 0 0.724 * * [simplify]: Extracting #2: cost 6 inf + 1 0.725 * * [simplify]: Extracting #3: cost 0 inf + 1372 0.725 * * [simplify]: Extracting #4: cost 0 inf + 1052 0.725 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 0.725 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 0.725 * * * [progress]: adding candidates to table 0.953 * [progress]: [Phase 3 of 3] Extracting. 0.953 * * [regime]: Finding splitpoints for: (# #) 0.954 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 0.954 * * * * [regimes]: Trying to branch on d3 from (# #) 1.273 * * * * [regimes]: Trying to branch on d2 from (# #) 1.547 * * * * [regimes]: Trying to branch on d1 from (# #) 1.783 * * * [regime]: Found split indices: #