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 0.071 * * * * [points]: Setting MPFR precision to 64 0.074 * * * * [points]: Setting MPFR precision to 320 0.076 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.080 * * * * [points]: Setting MPFR precision to 64 0.082 * * * * [points]: Setting MPFR precision to 320 0.084 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.087 * * * * [points]: Setting MPFR precision to 64 0.091 * * * * [points]: Setting MPFR precision to 320 0.095 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.098 * * * * [points]: Setting MPFR precision to 64 0.104 * * * * [points]: Setting MPFR precision to 320 0.112 * * * * [points]: Computing exacts for 256 points 0.114 * * * * [points]: Setting MPFR precision to 64 0.132 * * * * [points]: Setting MPFR precision to 320 0.184 * * * * [points]: Filtering points with unrepresentable outputs 0.188 * * * * [points]: Sampled 256 points with exact outputs 0.188 * * * [progress]: [2/2] Setting up program. 0.211 * [progress]: [Phase 2 of 3] Improving. 0.211 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.214 * [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)) 0.215 * * [simplify]: iteration 1: (16 enodes) 0.222 * * [simplify]: iteration 2: (39 enodes) 0.229 * * [simplify]: iteration 3: (72 enodes) 0.243 * * [simplify]: iteration 4: (196 enodes) 0.331 * * [simplify]: iteration 5: (779 enodes) 2.171 * * [simplify]: Extracting #0: cost 1 inf + 0 2.171 * * [simplify]: Extracting #1: cost 5 inf + 0 2.172 * * [simplify]: Extracting #2: cost 18 inf + 1 2.172 * * [simplify]: Extracting #3: cost 44 inf + 83 2.173 * * [simplify]: Extracting #4: cost 110 inf + 2612 2.175 * * [simplify]: Extracting #5: cost 329 inf + 5940 2.180 * * [simplify]: Extracting #6: cost 753 inf + 12354 2.187 * * [simplify]: Extracting #7: cost 1123 inf + 34787 2.223 * * [simplify]: Extracting #8: cost 885 inf + 426469 2.323 * * [simplify]: Extracting #9: cost 201 inf + 2033217 2.474 * * [simplify]: Extracting #10: cost 8 inf + 2319465 2.592 * * [simplify]: Extracting #11: cost 0 inf + 2306138 2.750 * [simplify]: Simplified to: (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 2.781 * * [progress]: iteration 1 / 4 2.781 * * * [progress]: picking best candidate 2.802 * * * * [pick]: Picked #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 2.802 * * * [progress]: localizing error 3.007 * * * [progress]: generating rewritten candidates 3.007 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 3.010 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 3.010 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 3.014 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 3.018 * * * [progress]: generating series expansions 3.018 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 3.019 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 3.019 * * * * [progress]: [ 3 / 4 ] generating series at (2) 3.019 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 3.019 * * * [progress]: simplifying candidates 3.019 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 3.019 * * * * [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)))> 3.019 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.019 * * * * [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))))> 3.019 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 3.019 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (*.p16 (real->posit16 2) a)))> 3.019 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.019 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.019 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.019 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.020 * [simplify]: Simplifying: (neg.p16 b) (-.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)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (real->posit16 2)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)) (*.p16 a (real->posit16 4)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 3.020 * * [simplify]: iteration 1: (22 enodes) 3.025 * * [simplify]: iteration 2: (62 enodes) 3.036 * * [simplify]: iteration 3: (173 enodes) 3.108 * * [simplify]: iteration 4: (619 enodes) 3.579 * * [simplify]: Extracting #0: cost 7 inf + 0 3.580 * * [simplify]: Extracting #1: cost 218 inf + 0 3.583 * * [simplify]: Extracting #2: cost 536 inf + 1687 3.605 * * [simplify]: Extracting #3: cost 601 inf + 208756 3.670 * * [simplify]: Extracting #4: cost 367 inf + 978303 3.805 * * [simplify]: Extracting #5: cost 102 inf + 1699367 3.945 * * [simplify]: Extracting #6: cost 1 inf + 1891657 4.062 * * [simplify]: Extracting #7: cost 0 inf + 1894941 4.216 * [simplify]: Simplified to: (neg.p16 b) (-.p16 (real->posit16 0.0) (*.p16 (*.p16 a c) (real->posit16 4))) (+.p16 b (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (real->posit16 2)) (*.p16 a (*.p16 (real->posit16 2) (+.p16 b (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))))) (*.p16 (real->posit16 4) a) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 4.217 * * * [progress]: adding candidates to table 5.039 * * [progress]: iteration 2 / 4 5.039 * * * [progress]: picking best candidate 5.120 * * * * [pick]: Picked #posit16 4)))) b) (real->posit16 2)) a))> 5.120 * * * [progress]: localizing error 5.387 * * * [progress]: generating rewritten candidates 5.387 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 5.391 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 5.391 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 2) 5.397 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.403 * * * [progress]: generating series expansions 5.403 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 5.403 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 5.403 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 2) 5.403 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.404 * * * [progress]: simplifying candidates 5.404 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (real->posit16 2)) a))> 5.404 * * * * [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))> 5.404 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 5.404 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (real->posit16 2)) a))> 5.404 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4)))) b) (*.p16 a (real->posit16 2))))> 5.404 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.404 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.404 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.404 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.404 * [simplify]: Simplifying: (neg.p16 b) (-.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)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 2)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (real->posit16 2)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (real->posit16 2)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (real->posit16 2)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (real->posit16 2)) 5.405 * * [simplify]: iteration 1: (20 enodes) 5.414 * * [simplify]: iteration 2: (50 enodes) 5.431 * * [simplify]: iteration 3: (133 enodes) 5.472 * * [simplify]: iteration 4: (535 enodes) 5.767 * * [simplify]: Extracting #0: cost 6 inf + 0 5.767 * * [simplify]: Extracting #1: cost 125 inf + 0 5.768 * * [simplify]: Extracting #2: cost 402 inf + 1607 5.775 * * [simplify]: Extracting #3: cost 513 inf + 162148 5.821 * * [simplify]: Extracting #4: cost 314 inf + 858998 5.905 * * [simplify]: Extracting #5: cost 104 inf + 1438699 6.016 * * [simplify]: Extracting #6: cost 1 inf + 1626817 6.153 * * [simplify]: Extracting #7: cost 0 inf + 1629664 6.263 * [simplify]: Simplified to: (neg.p16 b) (-.p16 (real->posit16 0.0) (*.p16 (*.p16 a c) (real->posit16 4))) (+.p16 b (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) (*.p16 (real->posit16 4) a) (*.p16 (real->posit16 2) a) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (real->posit16 2)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (real->posit16 2)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (real->posit16 2)) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (real->posit16 2)) 6.264 * * * [progress]: adding candidates to table 6.622 * * [progress]: iteration 3 / 4 6.622 * * * [progress]: picking best candidate 6.698 * * * * [pick]: Picked #posit16 4))))) b) (real->posit16 2)) a))> 6.699 * * * [progress]: localizing error 7.014 * * * [progress]: generating rewritten candidates 7.015 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 7.016 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 7.017 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 7.020 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 7.025 * * * [progress]: generating series expansions 7.025 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 7.025 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 7.025 * * * * [progress]: [ 3 / 4 ] generating series at (2) 7.025 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 7.025 * * * [progress]: simplifying candidates 7.026 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (real->posit16 2)) a))> 7.026 * * * * [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))> 7.026 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 7.026 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4)))))) b) (real->posit16 2)) a))> 7.026 * * * * [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))> 7.026 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.026 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.026 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.026 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.026 * [simplify]: Simplifying: (neg.p16 b) (-.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)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (*.p16 a (real->posit16 2)) (neg.p16 (*.p16 c (*.p16 a (real->posit16 4)))) (-.p16 (*.p16 (*.p16 b b) (*.p16 b b)) (*.p16 (*.p16 c (*.p16 a (real->posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) 7.026 * * [simplify]: iteration 1: (22 enodes) 7.033 * * [simplify]: iteration 2: (63 enodes) 7.044 * * [simplify]: iteration 3: (173 enodes) 7.126 * * [simplify]: iteration 4: (760 enodes) 8.065 * * [simplify]: Extracting #0: cost 8 inf + 0 8.065 * * [simplify]: Extracting #1: cost 110 inf + 0 8.066 * * [simplify]: Extracting #2: cost 572 inf + 1045 8.074 * * [simplify]: Extracting #3: cost 875 inf + 195525 8.185 * * [simplify]: Extracting #4: cost 828 inf + 1306220 8.384 * * [simplify]: Extracting #5: cost 84 inf + 3065197 8.659 * * [simplify]: Extracting #6: cost 2 inf + 3280755 8.905 * * [simplify]: Extracting #7: cost 0 inf + 3288683 9.109 * [simplify]: Simplified to: (neg.p16 b) (-.p16 (real->posit16 0.0) (*.p16 (*.p16 a (real->posit16 4)) c)) (+.p16 b (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a (real->posit16 4)) c)))) (*.p16 a (real->posit16 2)) (neg.p16 (*.p16 (*.p16 a (real->posit16 4)) c)) (*.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a (real->posit16 4)) c)) (+.p16 (*.p16 (*.p16 a (real->posit16 4)) c) (*.p16 b b))) (+.p16 (*.p16 (*.p16 a (real->posit16 4)) c) (*.p16 b b)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) 9.110 * * * [progress]: adding candidates to table 9.444 * * [progress]: iteration 4 / 4 9.444 * * * [progress]: picking best candidate 9.569 * * * * [pick]: Picked #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.569 * * * [progress]: localizing error 9.890 * * * [progress]: generating rewritten candidates 9.890 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 9.893 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 9.894 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 9.899 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 9.909 * * * [progress]: generating series expansions 9.909 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 9.910 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 9.910 * * * * [progress]: [ 3 / 4 ] generating series at (2) 9.910 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 9.910 * * * [progress]: simplifying candidates 9.910 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 9.910 * * * * [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)))> 9.910 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 9.910 * * * * [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))))> 9.910 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4)))))) b) (*.p16 (real->posit16 2) a)))> 9.910 * * * * [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)))> 9.910 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.910 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.910 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.910 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.911 * [simplify]: Simplifying: (neg.p16 b) (-.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)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (real->posit16 2)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)) (neg.p16 (*.p16 c (*.p16 a (real->posit16 4)))) (-.p16 (*.p16 (*.p16 b b) (*.p16 b b)) (*.p16 (*.p16 c (*.p16 a (real->posit16 4))) (*.p16 c (*.p16 a (real->posit16 4))))) (+.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) 9.911 * * [simplify]: iteration 1: (25 enodes) 9.922 * * [simplify]: iteration 2: (76 enodes) 9.958 * * [simplify]: iteration 3: (230 enodes) 10.051 * * [simplify]: iteration 4: (925 enodes) 11.027 * * [simplify]: Extracting #0: cost 9 inf + 0 11.028 * * [simplify]: Extracting #1: cost 192 inf + 0 11.030 * * [simplify]: Extracting #2: cost 765 inf + 1847 11.034 * * [simplify]: Extracting #3: cost 1265 inf + 10437 11.069 * * [simplify]: Extracting #4: cost 1534 inf + 349453 11.222 * * [simplify]: Extracting #5: cost 709 inf + 2132378 11.510 * * [simplify]: Extracting #6: cost 136 inf + 3450902 11.787 * * [simplify]: Extracting #7: cost 4 inf + 3725797 12.004 * * [simplify]: Extracting #8: cost 0 inf + 3733696 12.224 * * [simplify]: Extracting #9: cost 0 inf + 3733376 12.415 * [simplify]: Simplified to: (neg.p16 b) (-.p16 (real->posit16 0.0) (*.p16 (real->posit16 4) (*.p16 a c))) (+.p16 b (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) b) (real->posit16 2)) (*.p16 (+.p16 b (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)) (neg.p16 (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))) (+.p16 (*.p16 (real->posit16 4) (*.p16 a c)) (*.p16 b b))) (+.p16 (*.p16 (real->posit16 4) (*.p16 a c)) (*.p16 b b)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) 12.416 * * * [progress]: adding candidates to table 12.696 * [progress]: [Phase 3 of 3] Extracting. 12.696 * * [regime]: Finding splitpoints for: (#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))))) b) (real->posit16 2)) a))> #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)) (*.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))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))>) 12.699 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 12.699 * * * * [regimes]: Trying to branch on c from (#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))))) b) (real->posit16 2)) a))> #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)) (*.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))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))>) 12.859 * * * * [regimes]: Trying to branch on a from (#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))))) b) (real->posit16 2)) a))> #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)) (*.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))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))>) 13.019 * * * * [regimes]: Trying to branch on b from (#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))))) b) (real->posit16 2)) a))> #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)) (*.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))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))>) 13.286 * * * [regime]: Found split indices: #