0.003 * [progress]: [Phase 1 of 3] Setting up. 0.005 * * * [progress]: [1/2] Preparing points 0.006 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.009 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.109 * * * * [points]: Setting MPFR precision to 64 0.113 * * * * [points]: Setting MPFR precision to 320 0.115 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.121 * * * * [points]: Setting MPFR precision to 64 0.124 * * * * [points]: Setting MPFR precision to 320 0.128 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.133 * * * * [points]: Setting MPFR precision to 64 0.139 * * * * [points]: Setting MPFR precision to 320 0.146 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.151 * * * * [points]: Setting MPFR precision to 64 0.162 * * * * [points]: Setting MPFR precision to 320 0.173 * * * * [points]: Computing exacts for 256 points 0.178 * * * * [points]: Setting MPFR precision to 64 0.198 * * * * [points]: Setting MPFR precision to 320 0.253 * * * * [points]: Filtering points with unrepresentable outputs 0.254 * * * * [points]: Sampled 256 points with exact outputs 0.254 * * * [progress]: [2/2] Setting up program. 0.278 * [progress]: [Phase 2 of 3] Improving. 0.279 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.280 * [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)) 0.281 * * [simplify]: iteration 1: (16 enodes) 0.288 * * [simplify]: iteration 2: (39 enodes) 0.295 * * [simplify]: iteration 3: (72 enodes) 0.309 * * [simplify]: iteration 4: (196 enodes) 0.377 * * [simplify]: iteration 5: (779 enodes) 1.906 * * [simplify]: Extracting #0: cost 1 inf + 0 1.907 * * [simplify]: Extracting #1: cost 5 inf + 0 1.908 * * [simplify]: Extracting #2: cost 18 inf + 1 1.908 * * [simplify]: Extracting #3: cost 44 inf + 83 1.908 * * [simplify]: Extracting #4: cost 110 inf + 2612 1.910 * * [simplify]: Extracting #5: cost 329 inf + 5940 1.915 * * [simplify]: Extracting #6: cost 753 inf + 12354 1.928 * * [simplify]: Extracting #7: cost 1123 inf + 34787 1.962 * * [simplify]: Extracting #8: cost 885 inf + 426469 2.112 * * [simplify]: Extracting #9: cost 201 inf + 2033217 2.280 * * [simplify]: Extracting #10: cost 8 inf + 2319465 2.504 * * [simplify]: Extracting #11: cost 0 inf + 2306138 2.688 * [simplify]: Simplified to: (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 2.719 * * [progress]: iteration 1 / 4 2.719 * * * [progress]: picking best candidate 2.744 * * * * [pick]: Picked #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 2.744 * * * [progress]: localizing error 3.028 * * * [progress]: generating rewritten candidates 3.028 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 3.034 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 3.034 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 3.041 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 3.050 * * * [progress]: generating series expansions 3.050 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 3.050 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 3.050 * * * * [progress]: [ 3 / 4 ] generating series at (2) 3.051 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 3.051 * * * [progress]: simplifying candidates 3.051 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 3.051 * * * * [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)))> 3.051 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.051 * * * * [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))))> 3.051 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 3.051 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (*.p16 (real->posit16 2) a)))> 3.051 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.051 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.051 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.051 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.052 * [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)) 3.052 * * [simplify]: iteration 1: (22 enodes) 3.062 * * [simplify]: iteration 2: (62 enodes) 3.085 * * [simplify]: iteration 3: (173 enodes) 3.140 * * [simplify]: iteration 4: (619 enodes) 3.899 * * [simplify]: Extracting #0: cost 7 inf + 0 3.900 * * [simplify]: Extracting #1: cost 218 inf + 0 3.910 * * [simplify]: Extracting #2: cost 536 inf + 1687 3.927 * * [simplify]: Extracting #3: cost 601 inf + 208756 3.977 * * [simplify]: Extracting #4: cost 367 inf + 978303 4.123 * * [simplify]: Extracting #5: cost 102 inf + 1699367 4.235 * * [simplify]: Extracting #6: cost 1 inf + 1891657 4.380 * * [simplify]: Extracting #7: cost 0 inf + 1894941 4.500 * [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)) 4.501 * * * [progress]: adding candidates to table 4.856 * * [progress]: iteration 2 / 4 4.856 * * * [progress]: picking best candidate 4.913 * * * * [pick]: Picked #posit16 4)))) b) (real->posit16 2)) a))> 4.913 * * * [progress]: localizing error 5.177 * * * [progress]: generating rewritten candidates 5.177 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 5.180 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 5.181 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 2) 5.188 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.194 * * * [progress]: generating series expansions 5.194 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 5.194 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 5.194 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 2) 5.194 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.194 * * * [progress]: simplifying candidates 5.194 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (real->posit16 2)) a))> 5.194 * * * * [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))> 5.195 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 5.195 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (real->posit16 2)) a))> 5.195 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4)))) b) (*.p16 a (real->posit16 2))))> 5.195 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.195 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.195 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.195 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.195 * [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)) 5.196 * * [simplify]: iteration 1: (20 enodes) 5.205 * * [simplify]: iteration 2: (50 enodes) 5.222 * * [simplify]: iteration 3: (133 enodes) 5.269 * * [simplify]: iteration 4: (535 enodes) 5.678 * * [simplify]: Extracting #0: cost 6 inf + 0 5.678 * * [simplify]: Extracting #1: cost 125 inf + 0 5.679 * * [simplify]: Extracting #2: cost 402 inf + 1607 5.687 * * [simplify]: Extracting #3: cost 513 inf + 162148 5.747 * * [simplify]: Extracting #4: cost 314 inf + 858998 5.822 * * [simplify]: Extracting #5: cost 104 inf + 1438699 5.947 * * [simplify]: Extracting #6: cost 1 inf + 1626817 6.106 * * [simplify]: Extracting #7: cost 0 inf + 1629664 6.262 * [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 6.689 * * [progress]: iteration 3 / 4 6.689 * * * [progress]: picking best candidate 6.801 * * * * [pick]: Picked #posit16 4))))) b) (real->posit16 2)) a))> 6.801 * * * [progress]: localizing error 7.111 * * * [progress]: generating rewritten candidates 7.111 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 7.115 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 7.115 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 7.121 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 7.131 * * * [progress]: generating series expansions 7.131 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 7.132 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 7.132 * * * * [progress]: [ 3 / 4 ] generating series at (2) 7.132 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 7.132 * * * [progress]: simplifying candidates 7.132 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (real->posit16 2)) a))> 7.132 * * * * [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))> 7.132 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 7.132 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4)))))) b) (real->posit16 2)) a))> 7.132 * * * * [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))> 7.132 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.132 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.132 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.132 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.133 * [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)) 7.133 * * [simplify]: iteration 1: (22 enodes) 7.143 * * [simplify]: iteration 2: (63 enodes) 7.166 * * [simplify]: iteration 3: (173 enodes) 7.249 * * [simplify]: iteration 4: (760 enodes) 8.109 * * [simplify]: Extracting #0: cost 8 inf + 0 8.109 * * [simplify]: Extracting #1: cost 110 inf + 0 8.112 * * [simplify]: Extracting #2: cost 572 inf + 1045 8.141 * * [simplify]: Extracting #3: cost 875 inf + 195525 8.247 * * [simplify]: Extracting #4: cost 828 inf + 1306220 8.430 * * [simplify]: Extracting #5: cost 84 inf + 3065197 8.608 * * [simplify]: Extracting #6: cost 2 inf + 3280755 8.865 * * [simplify]: Extracting #7: cost 0 inf + 3288683 9.092 * [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)) 9.093 * * * [progress]: adding candidates to table 9.387 * * [progress]: iteration 4 / 4 9.387 * * * [progress]: picking best candidate 9.510 * * * * [pick]: Picked #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.510 * * * [progress]: localizing error 9.821 * * * [progress]: generating rewritten candidates 9.821 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 9.824 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 9.825 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 9.831 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 9.842 * * * [progress]: generating series expansions 9.842 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 9.842 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 9.842 * * * * [progress]: [ 3 / 4 ] generating series at (2) 9.842 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 9.842 * * * [progress]: simplifying candidates 9.842 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 9.842 * * * * [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)))> 9.842 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 9.842 * * * * [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))))> 9.842 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4)))))) b) (*.p16 (real->posit16 2) a)))> 9.842 * * * * [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)))> 9.842 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.843 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.843 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.843 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 9.852 * [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)) 9.852 * * [simplify]: iteration 1: (25 enodes) 9.865 * * [simplify]: iteration 2: (76 enodes) 9.891 * * [simplify]: iteration 3: (230 enodes) 9.990 * * [simplify]: iteration 4: (925 enodes) 11.097 * * [simplify]: Extracting #0: cost 9 inf + 0 11.098 * * [simplify]: Extracting #1: cost 192 inf + 0 11.102 * * [simplify]: Extracting #2: cost 765 inf + 1847 11.110 * * [simplify]: Extracting #3: cost 1265 inf + 10437 11.157 * * [simplify]: Extracting #4: cost 1534 inf + 349453 11.273 * * [simplify]: Extracting #5: cost 709 inf + 2132378 11.501 * * [simplify]: Extracting #6: cost 136 inf + 3450902 11.749 * * [simplify]: Extracting #7: cost 4 inf + 3725797 11.945 * * [simplify]: Extracting #8: cost 0 inf + 3733696 12.236 * * [simplify]: Extracting #9: cost 0 inf + 3733376 12.492 * [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)) 12.493 * * * [progress]: adding candidates to table 12.927 * [progress]: [Phase 3 of 3] Extracting. 12.928 * * [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) (*.p16 (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) (real->posit16 2)) a))> #posit16 4))))) b) (real->posit16 2)) a))>) 12.932 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 12.934 * * * * [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) (*.p16 (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) (real->posit16 2)) a))> #posit16 4))))) b) (real->posit16 2)) a))>) 13.115 * * * * [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) (*.p16 (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) (real->posit16 2)) a))> #posit16 4))))) b) (real->posit16 2)) a))>) 13.310 * * * * [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) (*.p16 (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) (real->posit16 2)) a))> #posit16 4))))) b) (real->posit16 2)) a))>) 13.517 * * * [regime]: Found split indices: #