1552480335.546 * [progress]: [Phase 1 of 3] Setting up. 1552480335.546 * * * [progress]: [1/2] Preparing points 1552480335.547 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552480335.549 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552480335.550 * * * * [points]: Setting MPFR precision to 64 1552480335.552 * * * * [points]: Setting MPFR precision to 320 1552480335.554 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552480335.555 * * * * [points]: Setting MPFR precision to 64 1552480335.558 * * * * [points]: Setting MPFR precision to 320 1552480335.562 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552480335.563 * * * * [points]: Setting MPFR precision to 64 1552480335.568 * * * * [points]: Setting MPFR precision to 320 1552480335.575 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552480335.577 * * * * [points]: Setting MPFR precision to 64 1552480335.585 * * * * [points]: Setting MPFR precision to 320 1552480335.597 * * * * [points]: Computing exacts for 256 points 1552480335.598 * * * * [points]: Setting MPFR precision to 64 1552480335.624 * * * * [points]: Setting MPFR precision to 320 1552480335.659 * * * * [points]: Filtering points with unrepresentable outputs 1552480335.691 * * * * [points]: Sampled 256 points with exact outputs 1552480335.691 * * * [progress]: [2/2] Setting up program. 1552480335.719 * [progress]: [Phase 2 of 3] Improving. 1552480335.719 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552480335.719 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552480335.720 * * [simplify]: iters left: 2 (6 enodes) 1552480335.722 * * [simplify]: iters left: 1 (17 enodes) 1552480335.728 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480335.728 * * [simplify]: Extracting #1: cost 5 inf + 0 1552480335.728 * * [simplify]: Extracting #2: cost 6 inf + 1 1552480335.728 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552480335.728 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552480335.728 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552480335.728 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552480335.809 * * [progress]: iteration 1 / 4 1552480335.809 * * * [progress]: picking best candidate 1552480335.837 * * * * [pick]: Picked # 1552480335.837 * * * [progress]: localizing error 1552480335.897 * * * [progress]: generating rewritten candidates 1552480335.897 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552480335.900 * * * [progress]: generating series expansions 1552480335.900 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552480335.900 * * * [progress]: simplifying candidates 1552480335.900 * * * * [progress]: [ 1 / 2 ] simplifiying candidate # 1552480335.900 * * * * [progress]: [ 2 / 2 ] simplifiying candidate # 1552480335.900 * [simplify]: Simplifying (*.p16 (+.p16 d3 d2) d1) 1552480335.900 * * [simplify]: iters left: 2 (5 enodes) 1552480335.911 * * [simplify]: iters left: 1 (13 enodes) 1552480335.915 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480335.915 * * [simplify]: Extracting #1: cost 7 inf + 0 1552480335.916 * * [simplify]: Extracting #2: cost 8 inf + 1 1552480335.916 * * [simplify]: Extracting #3: cost 5 inf + 325 1552480335.916 * * [simplify]: Extracting #4: cost 0 inf + 2016 1552480335.916 * * [simplify]: Extracting #5: cost 0 inf + 1696 1552480335.916 * [simplify]: Simplified to (*.p16 d1 (+.p16 d2 d3)) 1552480335.916 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d2 d3))) 1552480335.917 * * * [progress]: adding candidates to table 1552480335.999 * * [progress]: iteration 2 / 4 1552480335.999 * * * [progress]: picking best candidate 1552480336.025 * * * * [pick]: Picked # 1552480336.025 * * * [progress]: localizing error 1552480336.196 * * * [progress]: generating rewritten candidates 1552480336.196 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1552480336.211 * * * [progress]: generating series expansions 1552480336.211 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1552480336.211 * * * [progress]: simplifying candidates 1552480336.211 * * * * [progress]: [ 1 / 5 ] simplifiying candidate # 1552480336.211 * [simplify]: Simplifying (+.p16 d2 d3) 1552480336.211 * * [simplify]: iters left: 1 (3 enodes) 1552480336.213 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480336.213 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480336.213 * * [simplify]: Extracting #2: cost 1 inf + 2 1552480336.213 * * [simplify]: Extracting #3: cost 0 inf + 44 1552480336.213 * [simplify]: Simplified to (+.p16 d3 d2) 1552480336.213 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552480336.213 * * * * [progress]: [ 2 / 5 ] simplifiying candidate # 1552480336.213 * [simplify]: Simplifying (+.p16 d2 d3) 1552480336.213 * * [simplify]: iters left: 1 (3 enodes) 1552480336.214 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480336.214 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480336.214 * * [simplify]: Extracting #2: cost 1 inf + 2 1552480336.215 * * [simplify]: Extracting #3: cost 0 inf + 44 1552480336.215 * [simplify]: Simplified to (+.p16 d3 d2) 1552480336.215 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552480336.215 * * * * [progress]: [ 3 / 5 ] simplifiying candidate # 1552480336.215 * [simplify]: Simplifying (+.p16 d2 d3) 1552480336.215 * * [simplify]: iters left: 1 (3 enodes) 1552480336.216 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480336.216 * * [simplify]: Extracting #1: cost 3 inf + 0 1552480336.216 * * [simplify]: Extracting #2: cost 1 inf + 2 1552480336.216 * * [simplify]: Extracting #3: cost 0 inf + 44 1552480336.216 * [simplify]: Simplified to (+.p16 d3 d2) 1552480336.216 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3) (*.p16 d1 (+.p16 d3 d2))) 1552480336.217 * * * * [progress]: [ 4 / 5 ] simplifiying candidate # 1552480336.217 * * * * [progress]: [ 5 / 5 ] simplifiying candidate # 1552480336.217 * [simplify]: Simplifying (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 1552480336.217 * * [simplify]: iters left: 2 (6 enodes) 1552480336.219 * * [simplify]: iters left: 1 (17 enodes) 1552480336.225 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480336.225 * * [simplify]: Extracting #1: cost 5 inf + 0 1552480336.225 * * [simplify]: Extracting #2: cost 6 inf + 1 1552480336.225 * * [simplify]: Extracting #3: cost 0 inf + 1372 1552480336.225 * * [simplify]: Extracting #4: cost 0 inf + 1052 1552480336.225 * [simplify]: Simplified to (*.p16 (+.p16 d3 d2) d1) 1552480336.225 * [simplify]: Simplified (2) to (λ (d1 d2 d3) (*.p16 (+.p16 d3 d2) d1)) 1552480336.225 * * * [progress]: adding candidates to table 1552480336.471 * [progress]: [Phase 3 of 3] Extracting. 1552480336.471 * * [regime]: Finding splitpoints for: (# #) 1552480336.471 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 1552480336.471 * * * * [regimes]: Trying to branch on d3 from (# #) 1552480336.781 * * * * [regimes]: Trying to branch on d2 from (# #) 1552480337.085 * * * * [regimes]: Trying to branch on d1 from (# #) 1552480337.398 * * * [regime]: Found split indices: #