0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.005 * * * * [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 0.085 * * * * [points]: Setting MPFR precision to 64 0.088 * * * * [points]: Setting MPFR precision to 320 0.090 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.093 * * * * [points]: Setting MPFR precision to 64 0.095 * * * * [points]: Setting MPFR precision to 320 0.097 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.099 * * * * [points]: Setting MPFR precision to 64 0.103 * * * * [points]: Setting MPFR precision to 320 0.107 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.110 * * * * [points]: Setting MPFR precision to 64 0.120 * * * * [points]: Setting MPFR precision to 320 0.132 * * * * [points]: Computing exacts for 256 points 0.136 * * * * [points]: Setting MPFR precision to 64 0.163 * * * * [points]: Setting MPFR precision to 320 0.185 * * * * [points]: Filtering points with unrepresentable outputs 0.186 * * * * [points]: Sampled 256 points with exact outputs 0.186 * * * [progress]: [2/2] Setting up program. 0.263 * [progress]: [Phase 2 of 3] Improving. 0.264 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.265 * [simplify]: Simplifying (/.p16 (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)) 0.267 * * [simplify]: iters left: 6 (16 enodes) 0.282 * * [simplify]: iters left: 5 (39 enodes) 0.296 * * [simplify]: iters left: 4 (72 enodes) 0.310 * * [simplify]: iters left: 3 (196 enodes) 0.398 * * [simplify]: Extracting #0: cost 1 inf + 0 0.398 * * [simplify]: Extracting #1: cost 5 inf + 0 0.398 * * [simplify]: Extracting #2: cost 11 inf + 1 0.399 * * [simplify]: Extracting #3: cost 16 inf + 2 0.399 * * [simplify]: Extracting #4: cost 26 inf + 807 0.399 * * [simplify]: Extracting #5: cost 66 inf + 1770 0.399 * * [simplify]: Extracting #6: cost 135 inf + 3695 0.400 * * [simplify]: Extracting #7: cost 209 inf + 14082 0.404 * * [simplify]: Extracting #8: cost 138 inf + 107732 0.415 * * [simplify]: Extracting #9: cost 36 inf + 289941 0.429 * * [simplify]: Extracting #10: cost 2 inf + 355093 0.443 * * [simplify]: Extracting #11: cost 1 inf + 357016 0.461 * * [simplify]: Extracting #12: cost 0 inf + 360620 0.475 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 0.475 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a))) 0.508 * * [progress]: iteration 1 / 4 0.508 * * * [progress]: picking best candidate 0.522 * * * * [pick]: Picked #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 0.522 * * * [progress]: localizing error 0.714 * * * [progress]: generating rewritten candidates 0.714 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.717 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.717 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.721 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 0.725 * * * [progress]: generating series expansions 0.725 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.725 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.725 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.725 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 0.726 * * * [progress]: simplifying candidates 0.726 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 0.726 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)) (*.p16 (real->posit16 2) a)))> 0.726 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 0.726 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b))))> 0.726 * [simplify]: Simplifying (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) 0.726 * * [simplify]: iters left: 6 (12 enodes) 0.729 * * [simplify]: iters left: 5 (39 enodes) 0.736 * * [simplify]: iters left: 4 (111 enodes) 0.765 * * [simplify]: iters left: 3 (427 enodes) 1.061 * * [simplify]: Extracting #0: cost 1 inf + 0 1.061 * * [simplify]: Extracting #1: cost 47 inf + 0 1.061 * * [simplify]: Extracting #2: cost 231 inf + 0 1.062 * * [simplify]: Extracting #3: cost 400 inf + 3216 1.070 * * [simplify]: Extracting #4: cost 473 inf + 191470 1.126 * * [simplify]: Extracting #5: cost 180 inf + 866467 1.209 * * [simplify]: Extracting #6: cost 4 inf + 1232579 1.318 * * [simplify]: Extracting #7: cost 0 inf + 1241757 1.438 * [simplify]: Simplified to (-.p16 (real->posit16 0.0) (*.p16 (*.p16 a c) (real->posit16 4))) 1.438 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (real->posit16 0.0) (*.p16 (*.p16 a c) (real->posit16 4))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)))) 1.438 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 1.438 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (*.p16 (real->posit16 2) a)))> 1.438 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 1.438 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 1.439 * * [simplify]: iters left: 6 (15 enodes) 1.445 * * [simplify]: iters left: 5 (43 enodes) 1.461 * * [simplify]: iters left: 4 (88 enodes) 1.492 * * [simplify]: iters left: 3 (307 enodes) 1.626 * * [simplify]: Extracting #0: cost 1 inf + 0 1.626 * * [simplify]: Extracting #1: cost 31 inf + 0 1.626 * * [simplify]: Extracting #2: cost 125 inf + 1 1.627 * * [simplify]: Extracting #3: cost 193 inf + 2734 1.628 * * [simplify]: Extracting #4: cost 253 inf + 8433 1.631 * * [simplify]: Extracting #5: cost 273 inf + 63950 1.647 * * [simplify]: Extracting #6: cost 175 inf + 356651 1.704 * * [simplify]: Extracting #7: cost 6 inf + 666712 1.736 * * [simplify]: Extracting #8: cost 0 inf + 674735 1.785 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 1.785 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 1.786 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 1.786 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 1.786 * * [simplify]: iters left: 6 (15 enodes) 1.793 * * [simplify]: iters left: 5 (43 enodes) 1.806 * * [simplify]: iters left: 4 (88 enodes) 1.825 * * [simplify]: iters left: 3 (307 enodes) 1.929 * * [simplify]: Extracting #0: cost 1 inf + 0 1.929 * * [simplify]: Extracting #1: cost 31 inf + 0 1.929 * * [simplify]: Extracting #2: cost 125 inf + 1 1.930 * * [simplify]: Extracting #3: cost 193 inf + 2734 1.933 * * [simplify]: Extracting #4: cost 253 inf + 8433 1.936 * * [simplify]: Extracting #5: cost 273 inf + 63950 1.950 * * [simplify]: Extracting #6: cost 175 inf + 356651 1.977 * * [simplify]: Extracting #7: cost 6 inf + 666712 2.034 * * [simplify]: Extracting #8: cost 0 inf + 674735 2.081 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 2.081 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 2.081 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 2.081 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 2.081 * * [simplify]: iters left: 6 (15 enodes) 2.085 * * [simplify]: iters left: 5 (43 enodes) 2.092 * * [simplify]: iters left: 4 (88 enodes) 2.113 * * [simplify]: iters left: 3 (307 enodes) 2.316 * * [simplify]: Extracting #0: cost 1 inf + 0 2.317 * * [simplify]: Extracting #1: cost 31 inf + 0 2.317 * * [simplify]: Extracting #2: cost 125 inf + 1 2.318 * * [simplify]: Extracting #3: cost 193 inf + 2734 2.319 * * [simplify]: Extracting #4: cost 253 inf + 8433 2.321 * * [simplify]: Extracting #5: cost 273 inf + 63950 2.340 * * [simplify]: Extracting #6: cost 175 inf + 356651 2.393 * * [simplify]: Extracting #7: cost 6 inf + 666712 2.438 * * [simplify]: Extracting #8: cost 0 inf + 674735 2.497 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 2.497 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 2.497 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 2.497 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 2.498 * * [simplify]: iters left: 6 (15 enodes) 2.505 * * [simplify]: iters left: 5 (43 enodes) 2.520 * * [simplify]: iters left: 4 (88 enodes) 2.555 * * [simplify]: iters left: 3 (307 enodes) 2.710 * * [simplify]: Extracting #0: cost 1 inf + 0 2.710 * * [simplify]: Extracting #1: cost 31 inf + 0 2.710 * * [simplify]: Extracting #2: cost 125 inf + 1 2.711 * * [simplify]: Extracting #3: cost 193 inf + 2734 2.712 * * [simplify]: Extracting #4: cost 253 inf + 8433 2.714 * * [simplify]: Extracting #5: cost 273 inf + 63950 2.729 * * [simplify]: Extracting #6: cost 175 inf + 356651 2.776 * * [simplify]: Extracting #7: cost 6 inf + 666712 2.813 * * [simplify]: Extracting #8: cost 0 inf + 674735 2.872 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 2.872 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 2.872 * * * [progress]: adding candidates to table 3.236 * * [progress]: iteration 2 / 4 3.236 * * * [progress]: picking best candidate 3.336 * * * * [pick]: Picked #posit16 4)))) b) (real->posit16 2)) a))> 3.336 * * * [progress]: localizing error 3.584 * * * [progress]: generating rewritten candidates 3.584 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 3.585 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 3.585 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 2) 3.589 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 3.592 * * * [progress]: generating series expansions 3.592 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 3.592 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 3.592 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 2) 3.592 * * * * [progress]: [ 4 / 4 ] generating series at (2) 3.592 * * * [progress]: simplifying candidates 3.592 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (real->posit16 2)) a))> 3.592 * * * * [progress]: [ 2 / 9 ] simplifiying candidate #posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)) (real->posit16 2)) a))> 3.592 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 3.592 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (real->posit16 2)) a))> 3.592 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4)))) b) (*.p16 a (real->posit16 2))))> 3.592 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) 3.592 * * [simplify]: iters left: 5 (11 enodes) 3.595 * * [simplify]: iters left: 4 (35 enodes) 3.601 * * [simplify]: iters left: 3 (76 enodes) 3.626 * * [simplify]: iters left: 2 (261 enodes) 3.746 * * [simplify]: Extracting #0: cost 1 inf + 0 3.746 * * [simplify]: Extracting #1: cost 12 inf + 0 3.747 * * [simplify]: Extracting #2: cost 66 inf + 1 3.747 * * [simplify]: Extracting #3: cost 146 inf + 403 3.749 * * [simplify]: Extracting #4: cost 205 inf + 4899 3.750 * * [simplify]: Extracting #5: cost 241 inf + 36908 3.760 * * [simplify]: Extracting #6: cost 176 inf + 271128 3.787 * * [simplify]: Extracting #7: cost 10 inf + 555810 3.838 * * [simplify]: Extracting #8: cost 0 inf + 573768 3.881 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) 3.881 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 3.882 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.882 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.882 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.882 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.882 * * * [progress]: adding candidates to table 4.189 * * [progress]: iteration 3 / 4 4.189 * * * [progress]: picking best candidate 4.293 * * * * [pick]: Picked #posit16 4))))) b) (real->posit16 2)) a))> 4.293 * * * [progress]: localizing error 4.540 * * * [progress]: generating rewritten candidates 4.540 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 4.543 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 4.544 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 4.550 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 4.560 * * * [progress]: generating series expansions 4.560 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 4.560 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 4.560 * * * * [progress]: [ 3 / 4 ] generating series at (2) 4.560 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 4.561 * * * [progress]: simplifying candidates 4.561 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (real->posit16 2)) a))> 4.561 * * * * [progress]: [ 2 / 9 ] simplifiying candidate #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)) (real->posit16 2)) a))> 4.561 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 4.561 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) 4.561 * * [simplify]: iters left: 6 (11 enodes) 4.566 * * [simplify]: iters left: 5 (35 enodes) 4.579 * * [simplify]: iters left: 4 (76 enodes) 4.611 * * [simplify]: iters left: 3 (256 enodes) 4.770 * * [simplify]: Extracting #0: cost 1 inf + 0 4.770 * * [simplify]: Extracting #1: cost 12 inf + 0 4.770 * * [simplify]: Extracting #2: cost 66 inf + 1 4.771 * * [simplify]: Extracting #3: cost 146 inf + 403 4.773 * * [simplify]: Extracting #4: cost 206 inf + 4977 4.776 * * [simplify]: Extracting #5: cost 248 inf + 24473 4.786 * * [simplify]: Extracting #6: cost 211 inf + 217933 4.807 * * [simplify]: Extracting #7: cost 16 inf + 561609 4.855 * * [simplify]: Extracting #8: cost 0 inf + 595514 4.897 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) 4.897 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) (*.p16 a (real->posit16 2)))) 4.898 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4)))))) b) (real->posit16 2)) a))> 4.898 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) b) (real->posit16 2)) a))> 4.898 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.898 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.898 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.898 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.898 * * * [progress]: adding candidates to table 5.250 * * [progress]: iteration 4 / 4 5.251 * * * [progress]: picking best candidate 5.363 * * * * [pick]: Picked #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 5.363 * * * [progress]: localizing error 5.634 * * * [progress]: generating rewritten candidates 5.634 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 5.637 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 5.637 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 5.640 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 5.645 * * * [progress]: generating series expansions 5.645 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 5.645 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 5.645 * * * * [progress]: [ 3 / 4 ] generating series at (2) 5.645 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 5.645 * * * [progress]: simplifying candidates 5.645 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 5.645 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)) (*.p16 (real->posit16 2) a)))> 5.645 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 5.645 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))> 5.645 * [simplify]: Simplifying (-.p16 (*.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) 5.646 * * [simplify]: iters left: 6 (12 enodes) 5.649 * * [simplify]: iters left: 5 (39 enodes) 5.664 * * [simplify]: iters left: 4 (111 enodes) 5.706 * * [simplify]: iters left: 3 (424 enodes) 6.023 * * [simplify]: Extracting #0: cost 1 inf + 0 6.023 * * [simplify]: Extracting #1: cost 47 inf + 0 6.024 * * [simplify]: Extracting #2: cost 231 inf + 0 6.026 * * [simplify]: Extracting #3: cost 400 inf + 3615 6.037 * * [simplify]: Extracting #4: cost 466 inf + 182833 6.077 * * [simplify]: Extracting #5: cost 208 inf + 789169 6.154 * * [simplify]: Extracting #6: cost 3 inf + 1219441 6.236 * * [simplify]: Extracting #7: cost 0 inf + 1225733 6.319 * [simplify]: Simplified to (-.p16 (real->posit16 0.0) (*.p16 (*.p16 (real->posit16 4) a) c)) 6.319 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (real->posit16 0.0) (*.p16 (*.p16 (real->posit16 4) a) c)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)))) 6.319 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4)))))) b) (*.p16 (real->posit16 2) a)))> 6.319 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) b) (*.p16 (real->posit16 2) a)))> 6.319 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 6.319 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 6.319 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 6.319 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 6.319 * * * [progress]: adding candidates to table 6.667 * [progress]: [Phase 3 of 3] Extracting. 6.668 * * [regime]: Finding splitpoints for: (#posit16 4)))) b) (real->posit16 2)) a))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)) (real->posit16 2)) a))> #posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) b) (real->posit16 2)) a))> #posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)) (*.p16 (real->posit16 2) a)))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))>) 6.670 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 6.671 * * * * [regimes]: Trying to branch on c from (#posit16 4)))) b) (real->posit16 2)) a))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)) (real->posit16 2)) a))> #posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) b) (real->posit16 2)) a))> #posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)) (*.p16 (real->posit16 2) a)))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))>) 7.253 * * * * [regimes]: Trying to branch on a from (#posit16 4)))) b) (real->posit16 2)) a))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)) (real->posit16 2)) a))> #posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) b) (real->posit16 2)) a))> #posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)) (*.p16 (real->posit16 2) a)))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))>) 7.466 * * * * [regimes]: Trying to branch on b from (#posit16 4)))) b) (real->posit16 2)) a))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)) (real->posit16 2)) a))> #posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) b) (real->posit16 2)) a))> #posit16 4)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 b b)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)) (*.p16 (real->posit16 2) a)))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))>) 7.703 * * * [regime]: Found split indices: #