0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.001 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.003 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.003 * * * * [points]: Setting MPFR precision to 64 0.004 * * * * [points]: Setting MPFR precision to 320 0.005 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.006 * * * * [points]: Setting MPFR precision to 64 0.007 * * * * [points]: Setting MPFR precision to 320 0.009 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.010 * * * * [points]: Setting MPFR precision to 64 0.015 * * * * [points]: Setting MPFR precision to 320 0.020 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.022 * * * * [points]: Setting MPFR precision to 64 0.030 * * * * [points]: Setting MPFR precision to 320 0.038 * * * * [points]: Computing exacts for 256 points 0.040 * * * * [points]: Setting MPFR precision to 64 0.062 * * * * [points]: Setting MPFR precision to 320 0.083 * * * * [points]: Filtering points with unrepresentable outputs 0.084 * * * * [points]: Sampled 256 points with exact outputs 0.084 * * * [progress]: [2/2] Setting up program. 0.092 * [progress]: [Phase 2 of 3] Improving. 0.092 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.093 * [simplify]: Simplifying: (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 0.093 * * [simplify]: iteration 1: (6 enodes) 0.096 * * [simplify]: iteration 2: (17 enodes) 0.101 * * [simplify]: iteration 3: (20 enodes) 0.106 * * [simplify]: Extracting #0: cost 1 inf + 0 0.107 * * [simplify]: Extracting #1: cost 5 inf + 0 0.107 * * [simplify]: Extracting #2: cost 6 inf + 1 0.107 * * [simplify]: Extracting #3: cost 0 inf + 1372 0.107 * * [simplify]: Extracting #4: cost 0 inf + 1052 0.128 * [simplify]: Simplified to: (*.p16 (+.p16 d3 d2) d1) 0.148 * * [progress]: iteration 1 / 4 0.148 * * * [progress]: picking best candidate 0.164 * * * * [pick]: Picked # 0.164 * * * [progress]: localizing error 0.247 * * * [progress]: generating rewritten candidates 0.247 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.254 * * * [progress]: generating series expansions 0.254 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.254 * * * [progress]: simplifying candidates 0.254 * * * * [progress]: [ 1 / 2 ] simplifiying candidate # 0.254 * * * * [progress]: [ 2 / 2 ] simplifiying candidate # 0.254 * [simplify]: Simplifying: (*.p16 (+.p16 d3 d2) d1) 0.255 * * [simplify]: iteration 1: (5 enodes) 0.257 * * [simplify]: iteration 2: (13 enodes) 0.260 * * [simplify]: iteration 3: (21 enodes) 0.266 * * [simplify]: Extracting #0: cost 1 inf + 0 0.266 * * [simplify]: Extracting #1: cost 5 inf + 0 0.266 * * [simplify]: Extracting #2: cost 6 inf + 1 0.266 * * [simplify]: Extracting #3: cost 4 inf + 3 0.266 * * [simplify]: Extracting #4: cost 0 inf + 1052 0.266 * [simplify]: Simplified to: (*.p16 d1 (+.p16 d2 d3)) 0.266 * * * [progress]: adding candidates to table 0.291 * * [progress]: iteration 2 / 4 0.291 * * * [progress]: picking best candidate 0.299 * * * * [pick]: Picked # 0.299 * * * [progress]: localizing error 0.423 * * * [progress]: generating rewritten candidates 0.424 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.430 * * * [progress]: generating series expansions 0.431 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.431 * * * [progress]: simplifying candidates 0.431 * * * * [progress]: [ 1 / 4 ] simplifiying candidate # 0.431 * * * * [progress]: [ 2 / 4 ] simplifiying candidate # 0.431 * * * * [progress]: [ 3 / 4 ] simplifiying candidate # 0.431 * * * * [progress]: [ 4 / 4 ] simplifiying candidate # 0.431 * [simplify]: Simplifying: (+.p16 d2 d3) (+.p16 d2 d3) (+.p16 (*.p16 d1 d2) (*.p16 d1 d3)) 0.431 * * [simplify]: iteration 1: (7 enodes) 0.434 * * [simplify]: iteration 2: (18 enodes) 0.439 * * [simplify]: iteration 3: (19 enodes) 0.444 * * [simplify]: Extracting #0: cost 2 inf + 0 0.444 * * [simplify]: Extracting #1: cost 7 inf + 0 0.444 * * [simplify]: Extracting #2: cost 3 inf + 325 0.444 * * [simplify]: Extracting #3: cost 0 inf + 1052 0.445 * [simplify]: Simplified to: (+.p16 d3 d2) (+.p16 d3 d2) (*.p16 d1 (+.p16 d3 d2)) 0.445 * * * [progress]: adding candidates to table 0.523 * [progress]: [Phase 3 of 3] Extracting. 0.523 * * [regime]: Finding splitpoints for: (# #) 0.523 * * * [regime-changes]: Trying 3 branch expressions: (d3 d2 d1) 0.523 * * * * [regimes]: Trying to branch on d3 from (# #) 0.583 * * * * [regimes]: Trying to branch on d2 from (# #) 0.636 * * * * [regimes]: Trying to branch on d1 from (# #) 0.692 * * * [regime]: Found split indices: #