0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.004 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.006 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.067 * * * * [points]: Setting MPFR precision to 64 0.070 * * * * [points]: Setting MPFR precision to 320 0.072 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.074 * * * * [points]: Setting MPFR precision to 64 0.077 * * * * [points]: Setting MPFR precision to 320 0.081 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.083 * * * * [points]: Setting MPFR precision to 64 0.088 * * * * [points]: Setting MPFR precision to 320 0.094 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.096 * * * * [points]: Setting MPFR precision to 64 0.154 * * * * [points]: Setting MPFR precision to 320 0.165 * * * * [points]: Computing exacts for 256 points 0.167 * * * * [points]: Setting MPFR precision to 64 0.194 * * * * [points]: Setting MPFR precision to 320 0.222 * * * * [points]: Filtering points with unrepresentable outputs 0.225 * * * * [points]: Sampled 256 points with exact outputs 0.225 * * * [progress]: [2/2] Setting up program. 0.246 * [progress]: [Phase 2 of 3] Improving. 0.247 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.248 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 0.250 * * [simplify]: iters left: 5 (10 enodes) 0.259 * * [simplify]: iters left: 4 (31 enodes) 0.270 * * [simplify]: iters left: 3 (65 enodes) 0.295 * * [simplify]: iters left: 2 (207 enodes) 0.442 * * [simplify]: Extracting #0: cost 1 inf + 0 0.442 * * [simplify]: Extracting #1: cost 20 inf + 0 0.443 * * [simplify]: Extracting #2: cost 89 inf + 1 0.444 * * [simplify]: Extracting #3: cost 168 inf + 83 0.446 * * [simplify]: Extracting #4: cost 227 inf + 12401 0.453 * * [simplify]: Extracting #5: cost 180 inf + 98398 0.478 * * [simplify]: Extracting #6: cost 61 inf + 349602 0.518 * * [simplify]: Extracting #7: cost 2 inf + 436444 0.551 * * [simplify]: Extracting #8: cost 0 inf + 442330 0.583 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 0.584 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 0.595 * * [progress]: iteration 1 / 4 0.595 * * * [progress]: picking best candidate 0.605 * * * * [pick]: Picked # 0.605 * * * [progress]: localizing error 0.811 * * * [progress]: generating rewritten candidates 0.811 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.816 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.816 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 0.819 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.827 * * * [progress]: generating series expansions 0.827 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.827 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.827 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 0.827 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.828 * * * [progress]: simplifying candidates 0.828 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 0.828 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 0.828 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 0.828 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 0.828 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 0.828 * [simplify]: Simplifying (-.p16 (*.p16 (neg.p16 b_2) (neg.p16 b_2)) (*.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))) 0.828 * * [simplify]: iters left: 5 (11 enodes) 0.833 * * [simplify]: iters left: 4 (35 enodes) 0.846 * * [simplify]: iters left: 3 (100 enodes) 0.889 * * [simplify]: iters left: 2 (360 enodes) 1.173 * * [simplify]: Extracting #0: cost 1 inf + 0 1.173 * * [simplify]: Extracting #1: cost 48 inf + 0 1.174 * * [simplify]: Extracting #2: cost 223 inf + 0 1.183 * * [simplify]: Extracting #3: cost 348 inf + 45039 1.197 * * [simplify]: Extracting #4: cost 315 inf + 336131 1.254 * * [simplify]: Extracting #5: cost 84 inf + 852438 1.320 * * [simplify]: Extracting #6: cost 1 inf + 990774 1.390 * * [simplify]: Extracting #7: cost 0 inf + 992777 1.457 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1.457 * [simplify]: Simplified (2 1) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))))) 1.457 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1.458 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.458 * * [simplify]: iters left: 5 (10 enodes) 1.462 * * [simplify]: iters left: 4 (31 enodes) 1.473 * * [simplify]: iters left: 3 (65 enodes) 1.500 * * [simplify]: iters left: 2 (207 enodes) 1.597 * * [simplify]: Extracting #0: cost 1 inf + 0 1.597 * * [simplify]: Extracting #1: cost 20 inf + 0 1.598 * * [simplify]: Extracting #2: cost 89 inf + 1 1.598 * * [simplify]: Extracting #3: cost 168 inf + 83 1.599 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.603 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.624 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.648 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.665 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.682 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.682 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 1.682 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1.682 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.682 * * [simplify]: iters left: 5 (10 enodes) 1.687 * * [simplify]: iters left: 4 (31 enodes) 1.696 * * [simplify]: iters left: 3 (65 enodes) 1.710 * * [simplify]: iters left: 2 (207 enodes) 1.799 * * [simplify]: Extracting #0: cost 1 inf + 0 1.800 * * [simplify]: Extracting #1: cost 20 inf + 0 1.800 * * [simplify]: Extracting #2: cost 89 inf + 1 1.801 * * [simplify]: Extracting #3: cost 168 inf + 83 1.803 * * [simplify]: Extracting #4: cost 227 inf + 12401 1.809 * * [simplify]: Extracting #5: cost 180 inf + 98398 1.833 * * [simplify]: Extracting #6: cost 61 inf + 349602 1.865 * * [simplify]: Extracting #7: cost 2 inf + 436444 1.899 * * [simplify]: Extracting #8: cost 0 inf + 442330 1.935 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1.935 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 1.935 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1.936 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1.936 * * [simplify]: iters left: 5 (10 enodes) 1.940 * * [simplify]: iters left: 4 (31 enodes) 1.951 * * [simplify]: iters left: 3 (65 enodes) 1.978 * * [simplify]: iters left: 2 (207 enodes) 2.070 * * [simplify]: Extracting #0: cost 1 inf + 0 2.070 * * [simplify]: Extracting #1: cost 20 inf + 0 2.071 * * [simplify]: Extracting #2: cost 89 inf + 1 2.071 * * [simplify]: Extracting #3: cost 168 inf + 83 2.072 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.075 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.089 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.116 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.150 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.183 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.183 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 2.184 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 2.184 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 2.184 * * [simplify]: iters left: 5 (10 enodes) 2.188 * * [simplify]: iters left: 4 (31 enodes) 2.195 * * [simplify]: iters left: 3 (65 enodes) 2.209 * * [simplify]: iters left: 2 (207 enodes) 2.268 * * [simplify]: Extracting #0: cost 1 inf + 0 2.268 * * [simplify]: Extracting #1: cost 20 inf + 0 2.269 * * [simplify]: Extracting #2: cost 89 inf + 1 2.269 * * [simplify]: Extracting #3: cost 168 inf + 83 2.270 * * [simplify]: Extracting #4: cost 227 inf + 12401 2.274 * * [simplify]: Extracting #5: cost 180 inf + 98398 2.286 * * [simplify]: Extracting #6: cost 61 inf + 349602 2.303 * * [simplify]: Extracting #7: cost 2 inf + 436444 2.322 * * [simplify]: Extracting #8: cost 0 inf + 442330 2.343 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 2.343 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a)) 2.343 * * * [progress]: adding candidates to table 2.597 * * [progress]: iteration 2 / 4 2.597 * * * [progress]: picking best candidate 2.653 * * * * [pick]: Picked # 2.653 * * * [progress]: localizing error 3.044 * * * [progress]: generating rewritten candidates 3.044 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 3.050 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 3.055 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 3.056 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 3.062 * * * [progress]: generating series expansions 3.062 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 3.062 * * * * [progress]: [ 2 / 4 ] generating series at (2) 3.062 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 3.062 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 3.062 * * * [progress]: simplifying candidates 3.062 * * * * [progress]: [ 1 / 8 ] simplifiying candidate # 3.062 * * * * [progress]: [ 2 / 8 ] simplifiying candidate # 3.062 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 3.063 * * [simplify]: iters left: 4 (9 enodes) 3.067 * * [simplify]: iters left: 3 (24 enodes) 3.075 * * [simplify]: iters left: 2 (47 enodes) 3.091 * * [simplify]: iters left: 1 (110 enodes) 3.152 * * [simplify]: Extracting #0: cost 1 inf + 0 3.152 * * [simplify]: Extracting #1: cost 6 inf + 0 3.152 * * [simplify]: Extracting #2: cost 10 inf + 1 3.152 * * [simplify]: Extracting #3: cost 23 inf + 403 3.153 * * [simplify]: Extracting #4: cost 60 inf + 1445 3.154 * * [simplify]: Extracting #5: cost 79 inf + 13843 3.157 * * [simplify]: Extracting #6: cost 73 inf + 57826 3.167 * * [simplify]: Extracting #7: cost 3 inf + 171780 3.179 * * [simplify]: Extracting #8: cost 0 inf + 178629 3.191 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 3.191 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 3.191 * * * * [progress]: [ 3 / 8 ] simplifiying candidate # 3.191 * * * * [progress]: [ 4 / 8 ] simplifiying candidate # 3.191 * * * * [progress]: [ 5 / 8 ] simplifiying candidate # 3.191 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 3.192 * * [simplify]: iters left: 6 (15 enodes) 3.199 * * [simplify]: iters left: 5 (47 enodes) 3.217 * * [simplify]: iters left: 4 (100 enodes) 3.245 * * [simplify]: iters left: 3 (250 enodes) 3.368 * * [simplify]: Extracting #0: cost 1 inf + 0 3.368 * * [simplify]: Extracting #1: cost 7 inf + 0 3.368 * * [simplify]: Extracting #2: cost 38 inf + 0 3.368 * * [simplify]: Extracting #3: cost 89 inf + 404 3.370 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.376 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.389 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.408 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.418 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.427 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 3.427 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 3.427 * * * * [progress]: [ 6 / 8 ] simplifiying candidate # 3.428 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 3.428 * * [simplify]: iters left: 6 (15 enodes) 3.431 * * [simplify]: iters left: 5 (47 enodes) 3.439 * * [simplify]: iters left: 4 (100 enodes) 3.474 * * [simplify]: iters left: 3 (250 enodes) 3.629 * * [simplify]: Extracting #0: cost 1 inf + 0 3.629 * * [simplify]: Extracting #1: cost 7 inf + 0 3.630 * * [simplify]: Extracting #2: cost 38 inf + 0 3.630 * * [simplify]: Extracting #3: cost 89 inf + 404 3.632 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.638 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.651 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.668 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.687 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.708 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 3.708 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 3.708 * * * * [progress]: [ 7 / 8 ] simplifiying candidate # 3.709 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 3.709 * * [simplify]: iters left: 6 (15 enodes) 3.715 * * [simplify]: iters left: 5 (47 enodes) 3.734 * * [simplify]: iters left: 4 (100 enodes) 3.773 * * [simplify]: iters left: 3 (250 enodes) 3.927 * * [simplify]: Extracting #0: cost 1 inf + 0 3.928 * * [simplify]: Extracting #1: cost 7 inf + 0 3.928 * * [simplify]: Extracting #2: cost 38 inf + 0 3.928 * * [simplify]: Extracting #3: cost 89 inf + 404 3.929 * * [simplify]: Extracting #4: cost 105 inf + 13282 3.932 * * [simplify]: Extracting #5: cost 75 inf + 74603 3.938 * * [simplify]: Extracting #6: cost 45 inf + 171652 3.948 * * [simplify]: Extracting #7: cost 3 inf + 235044 3.957 * * [simplify]: Extracting #8: cost 0 inf + 242171 3.967 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 3.967 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 3.968 * * * * [progress]: [ 8 / 8 ] simplifiying candidate # 3.968 * [simplify]: Simplifying (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) 3.968 * * [simplify]: iters left: 6 (15 enodes) 3.975 * * [simplify]: iters left: 5 (47 enodes) 3.996 * * [simplify]: iters left: 4 (100 enodes) 4.023 * * [simplify]: iters left: 3 (250 enodes) 4.141 * * [simplify]: Extracting #0: cost 1 inf + 0 4.141 * * [simplify]: Extracting #1: cost 7 inf + 0 4.141 * * [simplify]: Extracting #2: cost 38 inf + 0 4.142 * * [simplify]: Extracting #3: cost 89 inf + 404 4.143 * * [simplify]: Extracting #4: cost 105 inf + 13282 4.150 * * [simplify]: Extracting #5: cost 75 inf + 74603 4.163 * * [simplify]: Extracting #6: cost 45 inf + 171652 4.177 * * [simplify]: Extracting #7: cost 3 inf + 235044 4.186 * * [simplify]: Extracting #8: cost 0 inf + 242171 4.196 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 4.196 * [simplify]: Simplified (2) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2)))) 4.196 * * * [progress]: adding candidates to table 4.444 * * [progress]: iteration 3 / 4 4.444 * * * [progress]: picking best candidate 4.486 * * * * [pick]: Picked # 4.486 * * * [progress]: localizing error 4.708 * * * [progress]: generating rewritten candidates 4.708 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 4.711 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 4.713 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 4.713 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 4.717 * * * [progress]: generating series expansions 4.717 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 4.717 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 4.717 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 4.717 * * * * [progress]: [ 4 / 4 ] generating series at (2) 4.717 * * * [progress]: simplifying candidates 4.717 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 4.717 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 4.717 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 4.717 * * [simplify]: iters left: 4 (9 enodes) 4.719 * * [simplify]: iters left: 3 (24 enodes) 4.723 * * [simplify]: iters left: 2 (53 enodes) 4.741 * * [simplify]: iters left: 1 (140 enodes) 4.835 * * [simplify]: Extracting #0: cost 1 inf + 0 4.836 * * [simplify]: Extracting #1: cost 24 inf + 0 4.836 * * [simplify]: Extracting #2: cost 70 inf + 0 4.836 * * [simplify]: Extracting #3: cost 62 inf + 3454 4.838 * * [simplify]: Extracting #4: cost 19 inf + 33897 4.841 * * [simplify]: Extracting #5: cost 0 inf + 53655 4.844 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 4.844 * [simplify]: Simplified (2 1) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a))) 4.844 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 4.844 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.844 * * [simplify]: iters left: 4 (9 enodes) 4.846 * * [simplify]: iters left: 3 (24 enodes) 4.853 * * [simplify]: iters left: 2 (47 enodes) 4.870 * * [simplify]: iters left: 1 (110 enodes) 4.929 * * [simplify]: Extracting #0: cost 1 inf + 0 4.929 * * [simplify]: Extracting #1: cost 6 inf + 0 4.929 * * [simplify]: Extracting #2: cost 10 inf + 1 4.929 * * [simplify]: Extracting #3: cost 23 inf + 403 4.929 * * [simplify]: Extracting #4: cost 60 inf + 1445 4.931 * * [simplify]: Extracting #5: cost 79 inf + 13843 4.934 * * [simplify]: Extracting #6: cost 73 inf + 57826 4.944 * * [simplify]: Extracting #7: cost 3 inf + 171780 4.956 * * [simplify]: Extracting #8: cost 0 inf + 178629 4.968 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 4.968 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 4.968 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 4.968 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 4.969 * * [simplify]: iters left: 4 (9 enodes) 4.972 * * [simplify]: iters left: 3 (24 enodes) 4.980 * * [simplify]: iters left: 2 (47 enodes) 4.997 * * [simplify]: iters left: 1 (110 enodes) 5.049 * * [simplify]: Extracting #0: cost 1 inf + 0 5.049 * * [simplify]: Extracting #1: cost 6 inf + 0 5.049 * * [simplify]: Extracting #2: cost 10 inf + 1 5.049 * * [simplify]: Extracting #3: cost 23 inf + 403 5.050 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.052 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.054 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.060 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.065 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.071 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.072 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 5.072 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 5.072 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.072 * * [simplify]: iters left: 4 (9 enodes) 5.074 * * [simplify]: iters left: 3 (24 enodes) 5.078 * * [simplify]: iters left: 2 (47 enodes) 5.087 * * [simplify]: iters left: 1 (110 enodes) 5.115 * * [simplify]: Extracting #0: cost 1 inf + 0 5.115 * * [simplify]: Extracting #1: cost 6 inf + 0 5.115 * * [simplify]: Extracting #2: cost 10 inf + 1 5.115 * * [simplify]: Extracting #3: cost 23 inf + 403 5.115 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.116 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.118 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.123 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.130 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.136 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.136 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 5.136 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 5.137 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 5.137 * * [simplify]: iters left: 4 (9 enodes) 5.138 * * [simplify]: iters left: 3 (24 enodes) 5.142 * * [simplify]: iters left: 2 (47 enodes) 5.151 * * [simplify]: iters left: 1 (110 enodes) 5.178 * * [simplify]: Extracting #0: cost 1 inf + 0 5.178 * * [simplify]: Extracting #1: cost 6 inf + 0 5.178 * * [simplify]: Extracting #2: cost 10 inf + 1 5.178 * * [simplify]: Extracting #3: cost 23 inf + 403 5.179 * * [simplify]: Extracting #4: cost 60 inf + 1445 5.179 * * [simplify]: Extracting #5: cost 79 inf + 13843 5.181 * * [simplify]: Extracting #6: cost 73 inf + 57826 5.186 * * [simplify]: Extracting #7: cost 3 inf + 171780 5.192 * * [simplify]: Extracting #8: cost 0 inf + 178629 5.199 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 5.199 * [simplify]: Simplified (2 2) to (λ (a b_2 c) (/.p16 (/.p16 (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) a) (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2))) 5.199 * * * [progress]: adding candidates to table 5.330 * * [progress]: iteration 4 / 4 5.330 * * * [progress]: picking best candidate 5.399 * * * * [pick]: Picked # 5.399 * * * [progress]: localizing error 5.753 * * * [progress]: generating rewritten candidates 5.753 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 5.761 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 5.771 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 5.771 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2) 5.780 * * * [progress]: generating series expansions 5.780 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 5.780 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 5.780 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 5.780 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2) 5.780 * * * [progress]: simplifying candidates 5.781 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 5.781 * [simplify]: Simplifying (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) 5.781 * * [simplify]: iters left: 2 (6 enodes) 5.783 * * [simplify]: iters left: 1 (14 enodes) 5.788 * * [simplify]: Extracting #0: cost 1 inf + 0 5.788 * * [simplify]: Extracting #1: cost 3 inf + 0 5.788 * * [simplify]: Extracting #2: cost 6 inf + 0 5.788 * * [simplify]: Extracting #3: cost 2 inf + 325 5.788 * * [simplify]: Extracting #4: cost 0 inf + 1329 5.788 * [simplify]: Simplified to (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) 5.788 * [simplify]: Simplified (2 1 2 1 1) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (/.p16 (+.p16 (*.p16 c a) (*.p16 b_2 b_2)) (/.p16 (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))))) a)) 5.788 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 5.789 * [simplify]: Simplifying (-.p16 (*.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2))) (*.p16 (*.p16 (*.p16 a c) (*.p16 a c)) (*.p16 (*.p16 a c) (*.p16 a c)))) 5.789 * * [simplify]: iters left: 4 (10 enodes) 5.794 * * [simplify]: iters left: 3 (43 enodes) 5.812 * * [simplify]: iters left: 2 (121 enodes) 5.855 * * [simplify]: iters left: 1 (429 enodes) 6.105 * * [simplify]: Extracting #0: cost 1 inf + 0 6.105 * * [simplify]: Extracting #1: cost 46 inf + 0 6.106 * * [simplify]: Extracting #2: cost 270 inf + 0 6.108 * * [simplify]: Extracting #3: cost 354 inf + 59003 6.125 * * [simplify]: Extracting #4: cost 345 inf + 369227 6.195 * * [simplify]: Extracting #5: cost 22 inf + 1102360 6.273 * * [simplify]: Extracting #6: cost 1 inf + 1150488 6.341 * * [simplify]: Extracting #7: cost 0 inf + 1155051 6.415 * [simplify]: Simplified to (*.p16 (-.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 a c) (*.p16 a c))) (+.p16 (*.p16 (*.p16 a c) (*.p16 a c)) (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)))) 6.415 * [simplify]: Simplified (2 1 2 1 1) to (λ (a b_2 c) (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (/.p16 (*.p16 (-.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 a c) (*.p16 a c))) (+.p16 (*.p16 (*.p16 a c) (*.p16 a c)) (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)))) (*.p16 (+.p16 (*.p16 b_2 b_2) (*.p16 a c)) (+.p16 (*.p16 (*.p16 b_2 b_2) (*.p16 b_2 b_2)) (*.p16 (*.p16 a c) (*.p16 a c))))))) a)) 6.415 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 6.416 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 6.416 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 6.416 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 6.416 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 6.416 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 6.416 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 6.416 * * * [progress]: adding candidates to table 6.687 * [progress]: [Phase 3 of 3] Extracting. 6.687 * * [regime]: Finding splitpoints for: (# # # # # #) 6.693 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 6.693 * * * * [regimes]: Trying to branch on c from (# # # # # #) 6.856 * * * * [regimes]: Trying to branch on a from (# # # # # #) 7.002 * * * * [regimes]: Trying to branch on b_2 from (# # # # # #) 7.146 * * * [regime]: Found split indices: #