1554043332.911 * [progress]: [Phase 1 of 3] Setting up. 1554043332.911 * * * [progress]: [1/2] Preparing points 1554043332.911 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1554043332.913 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1554043332.915 * * * * [points]: Setting MPFR precision to 64 1554043332.916 * * * * [points]: Setting MPFR precision to 320 1554043332.918 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1554043332.920 * * * * [points]: Setting MPFR precision to 64 1554043332.922 * * * * [points]: Setting MPFR precision to 320 1554043332.926 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1554043332.927 * * * * [points]: Setting MPFR precision to 64 1554043332.932 * * * * [points]: Setting MPFR precision to 320 1554043332.945 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1554043332.947 * * * * [points]: Setting MPFR precision to 64 1554043332.955 * * * * [points]: Setting MPFR precision to 320 1554043332.968 * * * * [points]: Computing exacts for 256 points 1554043332.969 * * * * [points]: Setting MPFR precision to 64 1554043332.994 * * * * [points]: Setting MPFR precision to 320 1554043333.026 * * * * [points]: Filtering points with unrepresentable outputs 1554043333.057 * * * * [points]: Sampled 256 points with exact outputs 1554043333.057 * * * [progress]: [2/2] Setting up program. 1554043333.081 * [progress]: [Phase 2 of 3] Improving. 1554043333.081 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1554043333.081 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1554043333.082 * * [simplify]: iters left: 2 (6 enodes) 1554043333.084 * * [simplify]: iters left: 1 (17 enodes) 1554043333.090 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043333.090 * * [simplify]: Extracting #1: cost 5 inf + 0 1554043333.090 * * [simplify]: Extracting #2: cost 6 inf + 1 1554043333.090 * * [simplify]: Extracting #3: cost 0 inf + 1372 1554043333.090 * * [simplify]: Extracting #4: cost 0 inf + 1052 1554043333.091 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1554043333.091 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1554043333.140 * * [progress]: iteration 1 / 4 1554043333.140 * * * [progress]: picking best candidate 1554043333.200 * * * * [pick]: Picked # 1554043333.200 * * * [progress]: localizing error 1554043333.297 * * * [progress]: generating rewritten candidates 1554043333.297 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1554043333.304 * * * [progress]: generating series expansions 1554043333.304 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1554043333.304 * * * [progress]: simplifying candidates 1554043333.304 * * * * [progress]: [ 1 / 2 ] simplifiying candidate # 1554043333.304 * * * * [progress]: [ 2 / 2 ] simplifiying candidate # 1554043333.305 * [simplify]: Simplifying (*.p16 (+.p16 d3 d2) d1) 1554043333.305 * * [simplify]: iters left: 2 (5 enodes) 1554043333.307 * * [simplify]: iters left: 1 (13 enodes) 1554043333.310 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043333.310 * * [simplify]: Extracting #1: cost 7 inf + 0 1554043333.310 * * [simplify]: Extracting #2: cost 8 inf + 1 1554043333.310 * * [simplify]: Extracting #3: cost 5 inf + 325 1554043333.310 * * [simplify]: Extracting #4: cost 0 inf + 2016 1554043333.311 * * [simplify]: Extracting #5: cost 0 inf + 1696 1554043333.311 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 d3)) 1554043333.311 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3))) 1554043333.311 * * * [progress]: adding candidates to table 1554043333.397 * * [progress]: iteration 2 / 4 1554043333.397 * * * [progress]: picking best candidate 1554043333.424 * * * * [pick]: Picked # 1554043333.424 * * * [progress]: localizing error 1554043333.597 * * * [progress]: generating rewritten candidates 1554043333.597 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1554043333.604 * * * [progress]: generating series expansions 1554043333.604 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1554043333.604 * * * [progress]: simplifying candidates 1554043333.604 * * * * [progress]: [ 1 / 4 ] simplifiying candidate # 1554043333.605 * [simplify]: Simplifying (+.p16 d2 d3) 1554043333.605 * * [simplify]: iters left: 1 (3 enodes) 1554043333.606 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043333.606 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043333.606 * * [simplify]: Extracting #2: cost 1 inf + 2 1554043333.606 * * [simplify]: Extracting #3: cost 0 inf + 44 1554043333.606 * [simplify]: Simplified to (+.p16 d3 d2) 1554043333.606 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1554043333.606 * * * * [progress]: [ 2 / 4 ] simplifiying candidate # 1554043333.606 * [simplify]: Simplifying (+.p16 d2 d3) 1554043333.607 * * [simplify]: iters left: 1 (3 enodes) 1554043333.608 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043333.608 * * [simplify]: Extracting #1: cost 3 inf + 0 1554043333.608 * * [simplify]: Extracting #2: cost 1 inf + 2 1554043333.608 * * [simplify]: Extracting #3: cost 0 inf + 44 1554043333.608 * [simplify]: Simplified to (+.p16 d3 d2) 1554043333.608 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1554043333.608 * * * * [progress]: [ 3 / 4 ] simplifiying candidate # 1554043333.608 * * * * [progress]: [ 4 / 4 ] simplifiying candidate # 1554043333.608 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1554043333.608 * * [simplify]: iters left: 2 (6 enodes) 1554043333.611 * * [simplify]: iters left: 1 (17 enodes) 1554043333.627 * * [simplify]: Extracting #0: cost 1 inf + 0 1554043333.627 * * [simplify]: Extracting #1: cost 5 inf + 0 1554043333.627 * * [simplify]: Extracting #2: cost 6 inf + 1 1554043333.627 * * [simplify]: Extracting #3: cost 0 inf + 1372 1554043333.627 * * [simplify]: Extracting #4: cost 0 inf + 1052 1554043333.628 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1554043333.628 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1554043333.628 * * * [progress]: adding candidates to table 1554043333.837 * [progress]: [Phase 3 of 3] Extracting. 1554043333.837 * * [regime]: Finding splitpoints for: (# #) 1554043333.837 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 1554043333.837 * * * * [regimes]: Trying to branch on d3 from (# #) 1554043334.136 * * * * [regimes]: Trying to branch on d2 from (# #) 1554043334.465 * * * * [regimes]: Trying to branch on d1 from (# #) 1554043334.653 * * * [regime]: Found split indices: #