8.389 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.002 * * * * [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 0.004 * * * * [points]: Setting MPFR precision to 64 0.006 * * * * [points]: Setting MPFR precision to 320 0.007 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.008 * * * * [points]: Setting MPFR precision to 64 0.010 * * * * [points]: Setting MPFR precision to 320 0.013 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.014 * * * * [points]: Setting MPFR precision to 64 0.017 * * * * [points]: Setting MPFR precision to 320 0.021 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.023 * * * * [points]: Setting MPFR precision to 64 0.029 * * * * [points]: Setting MPFR precision to 320 0.035 * * * * [points]: Computing exacts for 256 points 0.037 * * * * [points]: Setting MPFR precision to 64 0.055 * * * * [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. 0.089 * [progress]: [Phase 2 of 3] Improving. 0.089 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.090 * [simplify]: Simplifying: (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) 0.090 * * [simplify]: iteration 0: 4 enodes 0.091 * * [simplify]: iteration 1: 7 enodes 0.093 * * [simplify]: iteration complete: 7 enodes 0.093 * * [simplify]: Extracting #0: cost 1 inf + 0 0.093 * * [simplify]: Extracting #1: cost 4 inf + 0 0.093 * * [simplify]: Extracting #2: cost 3 inf + 1 0.094 * * [simplify]: Extracting #3: cost 0 inf + 1604 0.094 * [simplify]: Simplified to: (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 0.101 * * [progress]: iteration 1 / 4 0.101 * * * [progress]: picking best candidate 0.111 * * * * [pick]: Picked # 0.111 * * * [progress]: localizing error 0.229 * * * [progress]: generating rewritten candidates 0.230 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.243 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.251 * * * [progress]: generating series expansions 0.251 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.251 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.251 * * * [progress]: simplifying candidates 0.251 * * * * [progress]: [ 1 / 25 ] simplifiying candidate # 0.251 * * * * [progress]: [ 2 / 25 ] simplifiying candidate #posit16 1.0)))> 0.251 * * * * [progress]: [ 3 / 25 ] simplifiying candidate #posit16 1.0)))> 0.252 * * * * [progress]: [ 4 / 25 ] simplifiying candidate #posit16 1.0) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1)))> 0.252 * * * * [progress]: [ 5 / 25 ] simplifiying candidate #posit16 (posit16->quire16 (*.p16 (*.p16 (*.p16 d1 d1) d1) d1))))> 0.252 * * * * [progress]: [ 6 / 25 ] simplifiying candidate #posit16 0.0) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1)))> 0.252 * * * * [progress]: [ 7 / 25 ] simplifiying candidate #posit16 0.0)))> 0.252 * * * * [progress]: [ 8 / 25 ] simplifiying candidate #posit16 0.0)))> 0.252 * * * * [progress]: [ 9 / 25 ] simplifiying candidate #posit16 1.0) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1)))> 0.252 * * * * [progress]: [ 10 / 25 ] simplifiying candidate #posit16 1.0)))> 0.252 * * * * [progress]: [ 11 / 25 ] simplifiying candidate #posit16 1.0)))> 0.252 * * * * [progress]: [ 12 / 25 ] simplifiying candidate # 0.252 * * * * [progress]: [ 13 / 25 ] simplifiying candidate # 0.252 * * * * [progress]: [ 14 / 25 ] simplifiying candidate #posit16 1.0)) d1))> 0.252 * * * * [progress]: [ 15 / 25 ] simplifiying candidate #posit16 1.0) (*.p16 (*.p16 d1 d1) d1)) d1))> 0.252 * * * * [progress]: [ 16 / 25 ] simplifiying candidate #posit16 (posit16->quire16 (*.p16 (*.p16 d1 d1) d1))) d1))> 0.252 * * * * [progress]: [ 17 / 25 ] simplifiying candidate #posit16 0.0) (*.p16 (*.p16 d1 d1) d1)) d1))> 0.252 * * * * [progress]: [ 18 / 25 ] simplifiying candidate #posit16 0.0)) d1))> 0.252 * * * * [progress]: [ 19 / 25 ] simplifiying candidate #posit16 0.0)) d1))> 0.252 * * * * [progress]: [ 20 / 25 ] simplifiying candidate #posit16 1.0) (*.p16 (*.p16 d1 d1) d1)) d1))> 0.253 * * * * [progress]: [ 21 / 25 ] simplifiying candidate #posit16 1.0)) d1))> 0.253 * * * * [progress]: [ 22 / 25 ] simplifiying candidate #posit16 1.0)) d1))> 0.253 * * * * [progress]: [ 23 / 25 ] simplifiying candidate # 0.253 * * * * [progress]: [ 24 / 25 ] simplifiying candidate # 0.253 * * * * [progress]: [ 25 / 25 ] simplifiying candidate # 0.253 * [simplify]: Simplifying: (*.p16 d1 d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) (real->posit16 1.0) (posit16->quire16 (*.p16 (*.p16 (*.p16 d1 d1) d1) d1)) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 d1 d1) (*.p16 (*.p16 d1 d1) d1) (real->posit16 1.0) (posit16->quire16 (*.p16 (*.p16 d1 d1) d1)) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) (*.p16 (*.p16 (*.p16 d1 d1) d1) d1) 0.253 * * [simplify]: iteration 0: 10 enodes 0.258 * * [simplify]: iteration 1: 13 enodes 0.262 * * [simplify]: iteration complete: 13 enodes 0.262 * * [simplify]: Extracting #0: cost 7 inf + 0 0.262 * * [simplify]: Extracting #1: cost 10 inf + 0 0.263 * * [simplify]: Extracting #2: cost 5 inf + 5 0.263 * * [simplify]: Extracting #3: cost 0 inf + 2890 0.263 * [simplify]: Simplified to: (*.p16 d1 d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (real->posit16 1.0) (posit16->quire16 (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 d1 d1) (*.p16 (*.p16 d1 d1) d1) (real->posit16 1.0) (posit16->quire16 (*.p16 (*.p16 d1 d1) d1)) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 0.264 * * * [progress]: adding candidates to table 0.549 * * [progress]: iteration 2 / 4 0.549 * * * [progress]: picking best candidate 0.554 * * * * [pick]: Picked # 0.554 * * * [progress]: localizing error 0.631 * * * [progress]: generating rewritten candidates 0.632 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.645 * * * [progress]: generating series expansions 0.645 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.645 * * * [progress]: simplifying candidates 0.645 * * * * [progress]: [ 1 / 18 ] simplifiying candidate #posit16 0.0)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))))> 0.645 * * * * [progress]: [ 2 / 18 ] simplifiying candidate #posit16 0.0))))> 0.645 * * * * [progress]: [ 3 / 18 ] simplifiying candidate #posit16 0.0) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))))> 0.645 * * * * [progress]: [ 4 / 18 ] simplifiying candidate #posit16 0.0) (*.p16 d1 d1))))> 0.645 * * * * [progress]: [ 5 / 18 ] simplifiying candidate # 0.645 * * * * [progress]: [ 6 / 18 ] simplifiying candidate # 0.645 * * * * [progress]: [ 7 / 18 ] simplifiying candidate #posit16 1.0)))> 0.645 * * * * [progress]: [ 8 / 18 ] simplifiying candidate #posit16 1.0)))> 0.645 * * * * [progress]: [ 9 / 18 ] simplifiying candidate #posit16 1.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))))> 0.646 * * * * [progress]: [ 10 / 18 ] simplifiying candidate #posit16 (posit16->quire16 (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)))))> 0.646 * * * * [progress]: [ 11 / 18 ] simplifiying candidate #posit16 0.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))))> 0.646 * * * * [progress]: [ 12 / 18 ] simplifiying candidate #posit16 0.0)))> 0.646 * * * * [progress]: [ 13 / 18 ] simplifiying candidate #posit16 0.0)))> 0.646 * * * * [progress]: [ 14 / 18 ] simplifiying candidate #posit16 1.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))))> 0.646 * * * * [progress]: [ 15 / 18 ] simplifiying candidate #posit16 1.0)))> 0.646 * * * * [progress]: [ 16 / 18 ] simplifiying candidate #posit16 1.0)))> 0.646 * * * * [progress]: [ 17 / 18 ] simplifiying candidate # 0.646 * * * * [progress]: [ 18 / 18 ] simplifiying candidate # 0.654 * [simplify]: Simplifying: (*.p16 (*.p16 d1 d1) (real->posit16 0.0)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (real->posit16 0.0)) (*.p16 (real->posit16 0.0) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (real->posit16 0.0) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) d1) (*.p16 d1 (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (real->posit16 1.0) (posit16->quire16 (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 0.654 * * [simplify]: iteration 0: 12 enodes 0.660 * * [simplify]: iteration 1: 20 enodes 0.667 * * [simplify]: iteration 2: 24 enodes 0.682 * * [simplify]: iteration 3: 54 enodes 0.841 * * [simplify]: iteration 4: 264 enodes 1.733 * * [simplify]: iteration 5: 1377 enodes 2.283 * * [simplify]: iteration 6: 2030 enodes 2.798 * * [simplify]: iteration complete: 2030 enodes 2.798 * * [simplify]: Extracting #0: cost 5 inf + 0 2.798 * * [simplify]: Extracting #1: cost 148 inf + 0 2.799 * * [simplify]: Extracting #2: cost 473 inf + 2568 2.804 * * [simplify]: Extracting #3: cost 396 inf + 151445 2.827 * * [simplify]: Extracting #4: cost 72 inf + 804569 2.859 * * [simplify]: Extracting #5: cost 0 inf + 949281 2.906 * [simplify]: Simplified to: (real->posit16 0.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (real->posit16 0.0) (real->posit16 0.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (real->posit16 0.0) (*.p16 (*.p16 d1 d1) d1) (*.p16 (*.p16 d1 d1) d1) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) (real->posit16 1.0) (posit16->quire16 (*.p16 (*.p16 d1 d1) (*.p16 d1 d1))) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 0.0) (real->posit16 1.0) (real->posit16 1.0) (real->posit16 1.0) (*.p16 (*.p16 d1 d1) (*.p16 d1 d1)) 2.906 * * * [progress]: adding candidates to table 2.986 * [progress]: [Phase 3 of 3] Extracting. 2.986 * * [regime]: Finding splitpoints for: (# #) 2.986 * * * [regime-changes]: Trying 1 branch expressions: (d1) 2.986 * * * * [regimes]: Trying to branch on d1 from (# #) 3.020 * * * [regime]: Found split indices: #