1552480168.153 * [progress]: [Phase 1 of 3] Setting up. 1552480168.155 * * * [progress]: [1/2] Preparing points 1552480168.156 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 1552480168.167 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 1552480168.221 * * * * [points]: Setting MPFR precision to 64 1552480168.225 * * * * [points]: Setting MPFR precision to 320 1552480168.228 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 1552480168.230 * * * * [points]: Setting MPFR precision to 64 1552480168.234 * * * * [points]: Setting MPFR precision to 320 1552480168.239 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 1552480168.241 * * * * [points]: Setting MPFR precision to 64 1552480168.247 * * * * [points]: Setting MPFR precision to 320 1552480168.258 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 1552480168.260 * * * * [points]: Setting MPFR precision to 64 1552480168.270 * * * * [points]: Setting MPFR precision to 320 1552480168.282 * * * * [points]: Computing exacts for 256 points 1552480168.284 * * * * [points]: Setting MPFR precision to 64 1552480168.343 * * * * [points]: Setting MPFR precision to 320 1552480168.364 * * * * [points]: Filtering points with unrepresentable outputs 1552480168.384 * * * * [points]: Sampling 49 additional inputs, on iter 1 have 207 / 256 1552480168.385 * * * * [points]: Computing exacts on every 3 of 49 points to ramp up precision 1552480168.387 * * * * [points]: Setting MPFR precision to 64 1552480168.389 * * * * [points]: Setting MPFR precision to 320 1552480168.390 * * * * [points]: Computing exacts for 49 points 1552480168.392 * * * * [points]: Setting MPFR precision to 64 1552480168.398 * * * * [points]: Setting MPFR precision to 320 1552480168.405 * * * * [points]: Filtering points with unrepresentable outputs 1552480168.410 * * * * [points]: Sampling 15 additional inputs, on iter 2 have 241 / 256 1552480168.410 * * * * [points]: Computing exacts for 15 points 1552480168.412 * * * * [points]: Setting MPFR precision to 64 1552480168.414 * * * * [points]: Setting MPFR precision to 320 1552480168.416 * * * * [points]: Filtering points with unrepresentable outputs 1552480168.417 * * * * [points]: Sampling 8 additional inputs, on iter 3 have 248 / 256 1552480168.417 * * * * [points]: Computing exacts for 8 points 1552480168.419 * * * * [points]: Setting MPFR precision to 64 1552480168.421 * * * * [points]: Setting MPFR precision to 320 1552480168.422 * * * * [points]: Filtering points with unrepresentable outputs 1552480168.423 * * * * [points]: Sampling 4 additional inputs, on iter 4 have 253 / 256 1552480168.423 * * * * [points]: Computing exacts for 4 points 1552480168.425 * * * * [points]: Setting MPFR precision to 64 1552480168.426 * * * * [points]: Setting MPFR precision to 320 1552480168.426 * * * * [points]: Filtering points with unrepresentable outputs 1552480168.427 * * * * [points]: Sampled 257 points with exact outputs 1552480168.427 * * * [progress]: [2/2] Setting up program. 1552480168.468 * [progress]: [Phase 2 of 3] Improving. 1552480168.468 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 1552480168.470 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552480168.471 * * [simplify]: iters left: 5 (10 enodes) 1552480168.481 * * [simplify]: iters left: 4 (31 enodes) 1552480168.493 * * [simplify]: iters left: 3 (65 enodes) 1552480168.933 * * [simplify]: iters left: 2 (207 enodes) 1552480169.011 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480169.011 * * [simplify]: Extracting #1: cost 20 inf + 0 1552480169.012 * * [simplify]: Extracting #2: cost 89 inf + 1 1552480169.012 * * [simplify]: Extracting #3: cost 168 inf + 83 1552480169.013 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552480169.022 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552480169.034 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552480169.051 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552480169.068 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552480169.084 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552480169.084 * [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)) 1552480169.105 * * [progress]: iteration 1 / 4 1552480169.105 * * * [progress]: picking best candidate 1552480169.138 * * * * [pick]: Picked # 1552480169.139 * * * [progress]: localizing error 1552480169.438 * * * [progress]: generating rewritten candidates 1552480169.439 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1552480169.445 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552480169.451 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 1552480169.451 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 1552480169.459 * * * [progress]: generating series expansions 1552480169.459 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1552480169.459 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552480169.459 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 1552480169.459 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 1552480169.459 * * * [progress]: simplifying candidates 1552480169.459 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 1552480169.459 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 1552480169.459 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 1552480169.460 * [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))))) 1552480169.460 * * [simplify]: iters left: 5 (11 enodes) 1552480169.462 * * [simplify]: iters left: 4 (35 enodes) 1552480169.469 * * [simplify]: iters left: 3 (100 enodes) 1552480169.500 * * [simplify]: iters left: 2 (360 enodes) 1552480169.823 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480169.823 * * [simplify]: Extracting #1: cost 48 inf + 0 1552480169.824 * * [simplify]: Extracting #2: cost 223 inf + 0 1552480169.829 * * [simplify]: Extracting #3: cost 348 inf + 45039 1552480169.860 * * [simplify]: Extracting #4: cost 315 inf + 336131 1552480169.916 * * [simplify]: Extracting #5: cost 84 inf + 852438 1552480169.958 * * [simplify]: Extracting #6: cost 1 inf + 990774 1552480170.015 * * [simplify]: Extracting #7: cost 0 inf + 992777 1552480170.077 * [simplify]: Simplified to (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552480170.077 * [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))))))) 1552480170.077 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1552480170.077 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1552480170.077 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1552480170.078 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552480170.078 * * [simplify]: iters left: 5 (10 enodes) 1552480170.080 * * [simplify]: iters left: 4 (31 enodes) 1552480170.086 * * [simplify]: iters left: 3 (65 enodes) 1552480170.101 * * [simplify]: iters left: 2 (207 enodes) 1552480170.183 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480170.183 * * [simplify]: Extracting #1: cost 20 inf + 0 1552480170.183 * * [simplify]: Extracting #2: cost 89 inf + 1 1552480170.183 * * [simplify]: Extracting #3: cost 168 inf + 83 1552480170.184 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552480170.188 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552480170.200 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552480170.222 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552480170.240 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552480170.257 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552480170.257 * [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)) 1552480170.257 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1552480170.257 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552480170.257 * * [simplify]: iters left: 5 (10 enodes) 1552480170.260 * * [simplify]: iters left: 4 (31 enodes) 1552480170.269 * * [simplify]: iters left: 3 (65 enodes) 1552480170.296 * * [simplify]: iters left: 2 (207 enodes) 1552480170.370 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480170.370 * * [simplify]: Extracting #1: cost 20 inf + 0 1552480170.372 * * [simplify]: Extracting #2: cost 89 inf + 1 1552480170.373 * * [simplify]: Extracting #3: cost 168 inf + 83 1552480170.374 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552480170.377 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552480170.389 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552480170.413 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552480170.430 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552480170.454 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552480170.454 * [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)) 1552480170.454 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1552480170.455 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552480170.455 * * [simplify]: iters left: 5 (10 enodes) 1552480170.457 * * [simplify]: iters left: 4 (31 enodes) 1552480170.463 * * [simplify]: iters left: 3 (65 enodes) 1552480170.478 * * [simplify]: iters left: 2 (207 enodes) 1552480170.556 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480170.556 * * [simplify]: Extracting #1: cost 20 inf + 0 1552480170.556 * * [simplify]: Extracting #2: cost 89 inf + 1 1552480170.557 * * [simplify]: Extracting #3: cost 168 inf + 83 1552480170.560 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552480170.564 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552480170.576 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552480170.607 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552480170.625 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552480170.642 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552480170.642 * [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)) 1552480170.642 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1552480170.642 * [simplify]: Simplifying (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) a) 1552480170.643 * * [simplify]: iters left: 5 (10 enodes) 1552480170.645 * * [simplify]: iters left: 4 (31 enodes) 1552480170.651 * * [simplify]: iters left: 3 (65 enodes) 1552480170.677 * * [simplify]: iters left: 2 (207 enodes) 1552480170.769 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480170.769 * * [simplify]: Extracting #1: cost 20 inf + 0 1552480170.770 * * [simplify]: Extracting #2: cost 89 inf + 1 1552480170.771 * * [simplify]: Extracting #3: cost 168 inf + 83 1552480170.773 * * [simplify]: Extracting #4: cost 227 inf + 12401 1552480170.783 * * [simplify]: Extracting #5: cost 180 inf + 98398 1552480170.798 * * [simplify]: Extracting #6: cost 61 inf + 349602 1552480170.815 * * [simplify]: Extracting #7: cost 2 inf + 436444 1552480170.842 * * [simplify]: Extracting #8: cost 0 inf + 442330 1552480170.859 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a)))) a) 1552480170.859 * [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)) 1552480170.859 * * * [progress]: adding candidates to table 1552480171.270 * * [progress]: iteration 2 / 4 1552480171.271 * * * [progress]: picking best candidate 1552480171.326 * * * * [pick]: Picked # 1552480171.326 * * * [progress]: localizing error 1552480171.691 * * * [progress]: generating rewritten candidates 1552480171.691 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 1552480171.697 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1552480171.725 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2) 1552480171.725 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1) 1552480171.731 * * * [progress]: generating series expansions 1552480171.731 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 1552480171.731 * * * * [progress]: [ 2 / 4 ] generating series at (2) 1552480171.731 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2) 1552480171.731 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1) 1552480171.731 * * * [progress]: simplifying candidates 1552480171.731 * * * * [progress]: [ 1 / 9 ] simplifiying candidate # 1552480171.731 * * * * [progress]: [ 2 / 9 ] simplifiying candidate # 1552480171.732 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552480171.732 * * [simplify]: iters left: 4 (9 enodes) 1552480171.734 * * [simplify]: iters left: 3 (24 enodes) 1552480171.738 * * [simplify]: iters left: 2 (47 enodes) 1552480171.747 * * [simplify]: iters left: 1 (110 enodes) 1552480171.793 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480171.793 * * [simplify]: Extracting #1: cost 6 inf + 0 1552480171.793 * * [simplify]: Extracting #2: cost 10 inf + 1 1552480171.793 * * [simplify]: Extracting #3: cost 23 inf + 403 1552480171.794 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552480171.795 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552480171.798 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552480171.808 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552480171.820 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552480171.826 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552480171.826 * [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))) 1552480171.827 * * * * [progress]: [ 3 / 9 ] simplifiying candidate # 1552480171.827 * * * * [progress]: [ 4 / 9 ] simplifiying candidate # 1552480171.827 * * * * [progress]: [ 5 / 9 ] simplifiying candidate # 1552480171.827 * * * * [progress]: [ 6 / 9 ] simplifiying candidate # 1552480171.827 * [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)))))) 1552480171.827 * * [simplify]: iters left: 6 (15 enodes) 1552480171.830 * * [simplify]: iters left: 5 (47 enodes) 1552480171.840 * * [simplify]: iters left: 4 (100 enodes) 1552480171.865 * * [simplify]: iters left: 3 (250 enodes) 1552480172.006 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480172.006 * * [simplify]: Extracting #1: cost 7 inf + 0 1552480172.007 * * [simplify]: Extracting #2: cost 38 inf + 0 1552480172.007 * * [simplify]: Extracting #3: cost 89 inf + 404 1552480172.009 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552480172.018 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552480172.030 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552480172.047 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552480172.066 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552480172.080 * [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))) 1552480172.080 * [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)))) 1552480172.080 * * * * [progress]: [ 7 / 9 ] simplifiying candidate # 1552480172.080 * [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)))))) 1552480172.080 * * [simplify]: iters left: 6 (15 enodes) 1552480172.084 * * [simplify]: iters left: 5 (47 enodes) 1552480172.093 * * [simplify]: iters left: 4 (100 enodes) 1552480172.123 * * [simplify]: iters left: 3 (250 enodes) 1552480172.328 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480172.328 * * [simplify]: Extracting #1: cost 7 inf + 0 1552480172.328 * * [simplify]: Extracting #2: cost 38 inf + 0 1552480172.329 * * [simplify]: Extracting #3: cost 89 inf + 404 1552480172.330 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552480172.335 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552480172.341 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552480172.351 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552480172.363 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552480172.381 * [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))) 1552480172.381 * [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)))) 1552480172.381 * * * * [progress]: [ 8 / 9 ] simplifiying candidate # 1552480172.381 * [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)))))) 1552480172.381 * * [simplify]: iters left: 6 (15 enodes) 1552480172.388 * * [simplify]: iters left: 5 (47 enodes) 1552480172.406 * * [simplify]: iters left: 4 (100 enodes) 1552480172.437 * * [simplify]: iters left: 3 (250 enodes) 1552480172.585 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480172.585 * * [simplify]: Extracting #1: cost 7 inf + 0 1552480172.585 * * [simplify]: Extracting #2: cost 38 inf + 0 1552480172.586 * * [simplify]: Extracting #3: cost 89 inf + 404 1552480172.586 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552480172.589 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552480172.598 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552480172.614 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552480172.627 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552480172.638 * [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))) 1552480172.638 * [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)))) 1552480172.638 * * * * [progress]: [ 9 / 9 ] simplifiying candidate # 1552480172.638 * [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)))))) 1552480172.638 * * [simplify]: iters left: 6 (15 enodes) 1552480172.642 * * [simplify]: iters left: 5 (47 enodes) 1552480172.661 * * [simplify]: iters left: 4 (100 enodes) 1552480172.692 * * [simplify]: iters left: 3 (250 enodes) 1552480172.863 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480172.864 * * [simplify]: Extracting #1: cost 7 inf + 0 1552480172.864 * * [simplify]: Extracting #2: cost 38 inf + 0 1552480172.864 * * [simplify]: Extracting #3: cost 89 inf + 404 1552480172.866 * * [simplify]: Extracting #4: cost 105 inf + 13282 1552480172.872 * * [simplify]: Extracting #5: cost 75 inf + 74603 1552480172.885 * * [simplify]: Extracting #6: cost 45 inf + 171652 1552480172.901 * * [simplify]: Extracting #7: cost 3 inf + 235044 1552480172.919 * * [simplify]: Extracting #8: cost 0 inf + 242171 1552480172.938 * [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))) 1552480172.938 * [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)))) 1552480172.938 * * * [progress]: adding candidates to table 1552480173.480 * * [progress]: iteration 3 / 4 1552480173.480 * * * [progress]: picking best candidate 1552480173.583 * * * * [pick]: Picked # 1552480173.583 * * * [progress]: localizing error 1552480173.641 * * * [progress]: generating rewritten candidates 1552480173.641 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 1552480173.644 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1552480173.666 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2) 1552480173.666 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1552480173.704 * * * [progress]: generating series expansions 1552480173.704 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 1552480173.704 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1552480173.704 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2) 1552480173.705 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1552480173.705 * * * [progress]: simplifying candidates 1552480173.705 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 1552480173.705 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 1552480173.705 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552480173.705 * * [simplify]: iters left: 4 (9 enodes) 1552480173.707 * * [simplify]: iters left: 3 (24 enodes) 1552480173.711 * * [simplify]: iters left: 2 (53 enodes) 1552480173.723 * * [simplify]: iters left: 1 (140 enodes) 1552480173.793 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480173.793 * * [simplify]: Extracting #1: cost 24 inf + 0 1552480173.794 * * [simplify]: Extracting #2: cost 70 inf + 0 1552480173.794 * * [simplify]: Extracting #3: cost 62 inf + 3454 1552480173.796 * * [simplify]: Extracting #4: cost 19 inf + 33897 1552480173.798 * * [simplify]: Extracting #5: cost 0 inf + 53655 1552480173.801 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 1552480173.801 * [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))) 1552480173.801 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 1552480173.801 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552480173.801 * * [simplify]: iters left: 4 (9 enodes) 1552480173.805 * * [simplify]: iters left: 3 (24 enodes) 1552480173.809 * * [simplify]: iters left: 2 (47 enodes) 1552480173.818 * * [simplify]: iters left: 1 (110 enodes) 1552480173.867 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480173.867 * * [simplify]: Extracting #1: cost 6 inf + 0 1552480173.867 * * [simplify]: Extracting #2: cost 10 inf + 1 1552480173.867 * * [simplify]: Extracting #3: cost 23 inf + 403 1552480173.867 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552480173.868 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552480173.872 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552480173.881 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552480173.893 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552480173.905 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552480173.905 * [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))) 1552480173.905 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 1552480173.905 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552480173.905 * * [simplify]: iters left: 4 (9 enodes) 1552480173.909 * * [simplify]: iters left: 3 (24 enodes) 1552480173.917 * * [simplify]: iters left: 2 (47 enodes) 1552480173.939 * * [simplify]: iters left: 1 (110 enodes) 1552480173.971 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480173.971 * * [simplify]: Extracting #1: cost 6 inf + 0 1552480173.971 * * [simplify]: Extracting #2: cost 10 inf + 1 1552480173.971 * * [simplify]: Extracting #3: cost 23 inf + 403 1552480173.971 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552480173.972 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552480173.974 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552480173.979 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552480173.984 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552480173.990 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552480173.990 * [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))) 1552480173.990 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 1552480173.990 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552480173.991 * * [simplify]: iters left: 4 (9 enodes) 1552480173.992 * * [simplify]: iters left: 3 (24 enodes) 1552480173.997 * * [simplify]: iters left: 2 (47 enodes) 1552480174.006 * * [simplify]: iters left: 1 (110 enodes) 1552480174.054 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480174.054 * * [simplify]: Extracting #1: cost 6 inf + 0 1552480174.054 * * [simplify]: Extracting #2: cost 10 inf + 1 1552480174.055 * * [simplify]: Extracting #3: cost 23 inf + 403 1552480174.055 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552480174.056 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552480174.059 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552480174.069 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552480174.080 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552480174.091 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552480174.091 * [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))) 1552480174.091 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 1552480174.092 * [simplify]: Simplifying (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c)))) 1552480174.092 * * [simplify]: iters left: 4 (9 enodes) 1552480174.095 * * [simplify]: iters left: 3 (24 enodes) 1552480174.103 * * [simplify]: iters left: 2 (47 enodes) 1552480174.121 * * [simplify]: iters left: 1 (110 enodes) 1552480174.177 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480174.177 * * [simplify]: Extracting #1: cost 6 inf + 0 1552480174.177 * * [simplify]: Extracting #2: cost 10 inf + 1 1552480174.178 * * [simplify]: Extracting #3: cost 23 inf + 403 1552480174.178 * * [simplify]: Extracting #4: cost 60 inf + 1445 1552480174.179 * * [simplify]: Extracting #5: cost 79 inf + 13843 1552480174.182 * * [simplify]: Extracting #6: cost 73 inf + 57826 1552480174.191 * * [simplify]: Extracting #7: cost 3 inf + 171780 1552480174.202 * * [simplify]: Extracting #8: cost 0 inf + 178629 1552480174.214 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 c a))) b_2) 1552480174.214 * [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))) 1552480174.214 * * * [progress]: adding candidates to table 1552480174.500 * * [progress]: iteration 4 / 4 1552480174.500 * * * [progress]: picking best candidate 1552480174.649 * * * * [pick]: Picked # 1552480174.649 * * * [progress]: localizing error 1552480174.748 * * * [progress]: generating rewritten candidates 1552480174.748 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1552480174.763 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1552480174.811 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 1552480174.886 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2) 1552480174.886 * * * [progress]: generating series expansions 1552480174.886 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1552480174.886 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1552480174.886 * * * * [progress]: [ 3 / 4 ] generating series at (2) 1552480174.886 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2) 1552480174.886 * * * [progress]: simplifying candidates 1552480174.887 * * * * [progress]: [ 1 / 6 ] simplifiying candidate # 1552480174.887 * * * * [progress]: [ 2 / 6 ] simplifiying candidate # 1552480174.887 * [simplify]: Simplifying (+.p16 (*.p16 a c) (*.p16 (+.p16 (neg.p16 b_2) b_2) (+.p16 (neg.p16 b_2) (neg.p16 b_2)))) 1552480174.887 * * [simplify]: iters left: 4 (9 enodes) 1552480174.891 * * [simplify]: iters left: 3 (24 enodes) 1552480174.899 * * [simplify]: iters left: 2 (53 enodes) 1552480174.921 * * [simplify]: iters left: 1 (140 enodes) 1552480175.029 * * [simplify]: Extracting #0: cost 1 inf + 0 1552480175.029 * * [simplify]: Extracting #1: cost 24 inf + 0 1552480175.030 * * [simplify]: Extracting #2: cost 70 inf + 0 1552480175.030 * * [simplify]: Extracting #3: cost 62 inf + 3454 1552480175.034 * * [simplify]: Extracting #4: cost 19 inf + 33897 1552480175.039 * * [simplify]: Extracting #5: cost 0 inf + 53655 1552480175.043 * [simplify]: Simplified to (+.p16 (*.p16 c a) (real->posit16 0.0)) 1552480175.043 * [simplify]: Simplified (2 1) to (λ (a b_2 c) (/.p16 (+.p16 (*.p16 c a) (real->posit16 0.0)) (*.p16 a (+.p16 (neg.p16 b_2) (sqrt.p16 (-.p16 (*.p16 b_2 b_2) (*.p16 a c))))))) 1552480175.043 * * * * [progress]: [ 3 / 6 ] simplifiying candidate # 1552480175.043 * * * * [progress]: [ 4 / 6 ] simplifiying candidate # 1552480175.043 * * * * [progress]: [ 5 / 6 ] simplifiying candidate # 1552480175.043 * * * * [progress]: [ 6 / 6 ] simplifiying candidate # 1552480175.043 * * * [progress]: adding candidates to table 1552480175.225 * [progress]: [Phase 3 of 3] Extracting. 1552480175.226 * * [regime]: Finding splitpoints for: (# # # # # # #) 1552480175.230 * * * [regime-changes]: Trying 3 branch expressions: (c a b_2) 1552480175.230 * * * * [regimes]: Trying to branch on c from (# # # # # # #) 1552480175.608 * * * * [regimes]: Trying to branch on a from (# # # # # # #) 1552480175.967 * * * * [regimes]: Trying to branch on b_2 from (# # # # # # #) 1552480176.248 * * * [regime]: Found split indices: #