0.003 * [progress]: [Phase 1 of 3] Setting up. 0.005 * * * [progress]: [1/2] Preparing points 0.007 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256 0.010 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.112 * * * * [points]: Setting MPFR precision to 64 0.116 * * * * [points]: Setting MPFR precision to 320 0.118 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.123 * * * * [points]: Setting MPFR precision to 64 0.126 * * * * [points]: Setting MPFR precision to 320 0.129 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.135 * * * * [points]: Setting MPFR precision to 64 0.141 * * * * [points]: Setting MPFR precision to 320 0.148 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.153 * * * * [points]: Setting MPFR precision to 64 0.163 * * * * [points]: Setting MPFR precision to 320 0.173 * * * * [points]: Computing exacts for 256 points 0.178 * * * * [points]: Setting MPFR precision to 64 0.210 * * * * [points]: Setting MPFR precision to 320 0.242 * * * * [points]: Filtering points with unrepresentable outputs 0.244 * * * * [points]: Sampled 256 points with exact outputs 0.244 * * * [progress]: [2/2] Setting up program. 0.322 * [progress]: [Phase 2 of 3] Improving. 0.323 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.325 * [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)) 0.327 * * [simplify]: iters left: 6 (16 enodes) 0.340 * * [simplify]: iters left: 5 (45 enodes) 0.357 * * [simplify]: iters left: 4 (91 enodes) 0.397 * * [simplify]: iters left: 3 (310 enodes) 0.608 * * [simplify]: Extracting #0: cost 1 inf + 0 0.608 * * [simplify]: Extracting #1: cost 31 inf + 0 0.609 * * [simplify]: Extracting #2: cost 123 inf + 1 0.611 * * [simplify]: Extracting #3: cost 201 inf + 1129 0.612 * * [simplify]: Extracting #4: cost 263 inf + 9871 0.618 * * [simplify]: Extracting #5: cost 270 inf + 82040 0.634 * * [simplify]: Extracting #6: cost 192 inf + 363234 0.672 * * [simplify]: Extracting #7: cost 15 inf + 679901 0.706 * * [simplify]: Extracting #8: cost 0 inf + 712557 0.755 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a)) 0.756 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a))) 0.775 * * [progress]: iteration 1 / 4 0.775 * * * [progress]: picking best candidate 0.792 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.792 * * * [progress]: localizing error 1.009 * * * [progress]: generating rewritten candidates 1.009 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1.014 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 1.014 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2) 1.018 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.022 * * * [progress]: generating series expansions 1.023 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1.023 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 1.023 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2) 1.023 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.023 * * * [progress]: simplifying candidates 1.023 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> 1.023 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> 1.023 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 1.023 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4))))) (*.p16 (real->posit16 2) a)))> 1.023 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 1.023 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))))))> 1.023 * [simplify]: Simplifying (-.p16 (*.p16 (neg.p16 b) (neg.p16 b)) (*.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) 1.023 * * [simplify]: iters left: 6 (14 enodes) 1.027 * * [simplify]: iters left: 5 (42 enodes) 1.036 * * [simplify]: iters left: 4 (117 enodes) 1.073 * * [simplify]: iters left: 3 (426 enodes) 1.398 * * [simplify]: Extracting #0: cost 1 inf + 0 1.398 * * [simplify]: Extracting #1: cost 51 inf + 0 1.399 * * [simplify]: Extracting #2: cost 242 inf + 0 1.402 * * [simplify]: Extracting #3: cost 408 inf + 4895 1.429 * * [simplify]: Extracting #4: cost 386 inf + 288425 1.517 * * [simplify]: Extracting #5: cost 133 inf + 992840 1.628 * * [simplify]: Extracting #6: cost 2 inf + 1243260 1.713 * * [simplify]: Extracting #7: cost 0 inf + 1250148 1.787 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) 1.787 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))) 1.787 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 1.787 * [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)) 1.787 * * [simplify]: iters left: 6 (16 enodes) 1.792 * * [simplify]: iters left: 5 (45 enodes) 1.800 * * [simplify]: iters left: 4 (91 enodes) 1.834 * * [simplify]: iters left: 3 (310 enodes) 1.952 * * [simplify]: Extracting #0: cost 1 inf + 0 1.952 * * [simplify]: Extracting #1: cost 31 inf + 0 1.953 * * [simplify]: Extracting #2: cost 123 inf + 1 1.954 * * [simplify]: Extracting #3: cost 201 inf + 1129 1.955 * * [simplify]: Extracting #4: cost 263 inf + 9871 1.958 * * [simplify]: Extracting #5: cost 270 inf + 82040 1.972 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.014 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.055 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.093 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a)) 2.093 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a))) 2.093 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.094 * [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)) 2.094 * * [simplify]: iters left: 6 (16 enodes) 2.102 * * [simplify]: iters left: 5 (45 enodes) 2.118 * * [simplify]: iters left: 4 (91 enodes) 2.146 * * [simplify]: iters left: 3 (310 enodes) 2.283 * * [simplify]: Extracting #0: cost 1 inf + 0 2.283 * * [simplify]: Extracting #1: cost 31 inf + 0 2.284 * * [simplify]: Extracting #2: cost 123 inf + 1 2.285 * * [simplify]: Extracting #3: cost 201 inf + 1129 2.287 * * [simplify]: Extracting #4: cost 263 inf + 9871 2.293 * * [simplify]: Extracting #5: cost 270 inf + 82040 2.311 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.349 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.382 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.443 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a)) 2.443 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a))) 2.445 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.445 * [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)) 2.445 * * [simplify]: iters left: 6 (16 enodes) 2.453 * * [simplify]: iters left: 5 (45 enodes) 2.469 * * [simplify]: iters left: 4 (91 enodes) 2.511 * * [simplify]: iters left: 3 (310 enodes) 2.709 * * [simplify]: Extracting #0: cost 1 inf + 0 2.709 * * [simplify]: Extracting #1: cost 31 inf + 0 2.709 * * [simplify]: Extracting #2: cost 123 inf + 1 2.710 * * [simplify]: Extracting #3: cost 201 inf + 1129 2.712 * * [simplify]: Extracting #4: cost 263 inf + 9871 2.718 * * [simplify]: Extracting #5: cost 270 inf + 82040 2.740 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.771 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.802 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.852 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a)) 2.852 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a))) 2.852 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.852 * [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)) 2.852 * * [simplify]: iters left: 6 (16 enodes) 2.857 * * [simplify]: iters left: 5 (45 enodes) 2.866 * * [simplify]: iters left: 4 (91 enodes) 2.894 * * [simplify]: iters left: 3 (310 enodes) 3.028 * * [simplify]: Extracting #0: cost 1 inf + 0 3.028 * * [simplify]: Extracting #1: cost 31 inf + 0 3.028 * * [simplify]: Extracting #2: cost 123 inf + 1 3.030 * * [simplify]: Extracting #3: cost 201 inf + 1129 3.032 * * [simplify]: Extracting #4: cost 263 inf + 9871 3.043 * * [simplify]: Extracting #5: cost 270 inf + 82040 3.072 * * [simplify]: Extracting #6: cost 192 inf + 363234 3.100 * * [simplify]: Extracting #7: cost 15 inf + 679901 3.155 * * [simplify]: Extracting #8: cost 0 inf + 712557 3.218 * [simplify]: Simplified to (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a)) 3.218 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) (*.p16 (real->posit16 2) a))) 3.218 * * * [progress]: adding candidates to table 3.762 * * [progress]: iteration 2 / 4 3.762 * * * [progress]: picking best candidate 3.908 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 3.908 * * * [progress]: localizing error 4.122 * * * [progress]: generating rewritten candidates 4.122 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 4.124 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 4.125 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 2) 4.129 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1) 4.140 * * * [progress]: generating series expansions 4.140 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 4.140 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 4.140 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 2) 4.140 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1) 4.140 * * * [progress]: simplifying candidates 4.140 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)) (*.p16 (real->posit16 4) (*.p16 a c)))) (+.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.141 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.141 * * * [progress]: adding candidates to table 4.583 * * [progress]: iteration 3 / 4 4.583 * * * [progress]: picking best candidate 4.795 * * * * [pick]: Picked #posit16 4) a) c)))) (real->posit16 2)) a))> 4.795 * * * [progress]: localizing error 5.094 * * * [progress]: generating rewritten candidates 5.094 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 5.097 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 5.098 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1) 5.106 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.113 * * * [progress]: generating series expansions 5.113 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 5.113 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 5.113 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1) 5.113 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.113 * * * [progress]: simplifying candidates 5.113 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 5.113 * * * * [progress]: [ 2 / 9 ] simplifiying candidate #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))> 5.113 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 5.113 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4) a) c) (*.p16 (*.p16 (real->posit16 4) a) c))) (+.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))> 5.113 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 5.113 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 5.114 * * [simplify]: iters left: 6 (12 enodes) 5.118 * * [simplify]: iters left: 5 (37 enodes) 5.125 * * [simplify]: iters left: 4 (79 enodes) 5.144 * * [simplify]: iters left: 3 (269 enodes) 5.293 * * [simplify]: Extracting #0: cost 1 inf + 0 5.293 * * [simplify]: Extracting #1: cost 17 inf + 0 5.293 * * [simplify]: Extracting #2: cost 88 inf + 1 5.294 * * [simplify]: Extracting #3: cost 168 inf + 804 5.295 * * [simplify]: Extracting #4: cost 235 inf + 2891 5.298 * * [simplify]: Extracting #5: cost 214 inf + 98858 5.317 * * [simplify]: Extracting #6: cost 124 inf + 370436 5.367 * * [simplify]: Extracting #7: cost 4 inf + 597686 5.410 * * [simplify]: Extracting #8: cost 0 inf + 607340 5.443 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 5.443 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 a (real->posit16 2)))) 5.443 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 5.443 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 5.443 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 5.443 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 5.444 * * * [progress]: adding candidates to table 5.864 * * [progress]: iteration 4 / 4 5.864 * * * [progress]: picking best candidate 5.972 * * * * [pick]: Picked #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 5.972 * * * [progress]: localizing error 6.227 * * * [progress]: generating rewritten candidates 6.227 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 6.230 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 6.230 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 6.236 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 6.244 * * * [progress]: generating series expansions 6.244 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 6.244 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 6.244 * * * * [progress]: [ 3 / 4 ] generating series at (2) 6.244 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 6.244 * * * [progress]: simplifying candidates 6.244 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 a (real->posit16 2))))> 6.245 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 a (real->posit16 2))))> 6.245 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) a) (real->posit16 2)))> 6.245 * [simplify]: Simplifying (real->posit16 2) 6.245 * * [simplify]: iters left: 1 (2 enodes) 6.247 * * [simplify]: Extracting #0: cost 1 inf + 0 6.247 * * [simplify]: Extracting #1: cost 2 inf + 0 6.247 * * [simplify]: Extracting #2: cost 1 inf + 1 6.247 * * [simplify]: Extracting #3: cost 0 inf + 2 6.247 * [simplify]: Simplified to (real->posit16 2) 6.247 * [simplify]: Simplified (2 2) to (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) a) (real->posit16 2))) 6.247 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (*.p16 a (real->posit16 2)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))> 6.247 * [simplify]: Simplifying (-.p16 (*.p16 (neg.p16 b) (neg.p16 b)) (*.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) 6.247 * * [simplify]: iters left: 6 (14 enodes) 6.254 * * [simplify]: iters left: 5 (42 enodes) 6.262 * * [simplify]: iters left: 4 (117 enodes) 6.291 * * [simplify]: iters left: 3 (432 enodes) 6.527 * * [simplify]: Extracting #0: cost 1 inf + 0 6.527 * * [simplify]: Extracting #1: cost 51 inf + 0 6.528 * * [simplify]: Extracting #2: cost 242 inf + 0 6.531 * * [simplify]: Extracting #3: cost 412 inf + 3092 6.546 * * [simplify]: Extracting #4: cost 427 inf + 239293 6.594 * * [simplify]: Extracting #5: cost 159 inf + 940878 6.670 * * [simplify]: Extracting #6: cost 1 inf + 1259592 6.763 * * [simplify]: Extracting #7: cost 0 inf + 1262236 6.836 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 c (*.p16 a (real->posit16 4)))) 6.836 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 c (*.p16 a (real->posit16 4)))) (*.p16 (*.p16 a (real->posit16 2)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))))) 6.837 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 a (real->posit16 2))))> 6.837 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4) a) c) (*.p16 (*.p16 (real->posit16 4) a) c))) (+.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 a (real->posit16 2))))> 6.837 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 6.837 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 6.837 * * [simplify]: iters left: 6 (12 enodes) 6.840 * * [simplify]: iters left: 5 (37 enodes) 6.848 * * [simplify]: iters left: 4 (79 enodes) 6.882 * * [simplify]: iters left: 3 (269 enodes) 7.017 * * [simplify]: Extracting #0: cost 1 inf + 0 7.017 * * [simplify]: Extracting #1: cost 17 inf + 0 7.018 * * [simplify]: Extracting #2: cost 88 inf + 1 7.018 * * [simplify]: Extracting #3: cost 168 inf + 804 7.019 * * [simplify]: Extracting #4: cost 235 inf + 2891 7.022 * * [simplify]: Extracting #5: cost 214 inf + 98858 7.049 * * [simplify]: Extracting #6: cost 124 inf + 370436 7.074 * * [simplify]: Extracting #7: cost 4 inf + 597686 7.112 * * [simplify]: Extracting #8: cost 0 inf + 607340 7.152 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.152 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 a (real->posit16 2)))) 7.152 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 7.153 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.153 * * [simplify]: iters left: 6 (12 enodes) 7.156 * * [simplify]: iters left: 5 (37 enodes) 7.163 * * [simplify]: iters left: 4 (79 enodes) 7.188 * * [simplify]: iters left: 3 (269 enodes) 7.306 * * [simplify]: Extracting #0: cost 1 inf + 0 7.306 * * [simplify]: Extracting #1: cost 17 inf + 0 7.307 * * [simplify]: Extracting #2: cost 88 inf + 1 7.312 * * [simplify]: Extracting #3: cost 168 inf + 804 7.313 * * [simplify]: Extracting #4: cost 235 inf + 2891 7.320 * * [simplify]: Extracting #5: cost 214 inf + 98858 7.342 * * [simplify]: Extracting #6: cost 124 inf + 370436 7.366 * * [simplify]: Extracting #7: cost 4 inf + 597686 7.409 * * [simplify]: Extracting #8: cost 0 inf + 607340 7.463 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.463 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 a (real->posit16 2)))) 7.463 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 7.464 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.464 * * [simplify]: iters left: 6 (12 enodes) 7.470 * * [simplify]: iters left: 5 (37 enodes) 7.484 * * [simplify]: iters left: 4 (79 enodes) 7.511 * * [simplify]: iters left: 3 (269 enodes) 7.651 * * [simplify]: Extracting #0: cost 1 inf + 0 7.651 * * [simplify]: Extracting #1: cost 17 inf + 0 7.651 * * [simplify]: Extracting #2: cost 88 inf + 1 7.651 * * [simplify]: Extracting #3: cost 168 inf + 804 7.652 * * [simplify]: Extracting #4: cost 235 inf + 2891 7.656 * * [simplify]: Extracting #5: cost 214 inf + 98858 7.674 * * [simplify]: Extracting #6: cost 124 inf + 370436 7.706 * * [simplify]: Extracting #7: cost 4 inf + 597686 7.741 * * [simplify]: Extracting #8: cost 0 inf + 607340 7.771 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.771 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 a (real->posit16 2)))) 7.771 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 7.771 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.771 * * [simplify]: iters left: 6 (12 enodes) 7.774 * * [simplify]: iters left: 5 (37 enodes) 7.782 * * [simplify]: iters left: 4 (79 enodes) 7.819 * * [simplify]: iters left: 3 (269 enodes) 8.000 * * [simplify]: Extracting #0: cost 1 inf + 0 8.000 * * [simplify]: Extracting #1: cost 17 inf + 0 8.000 * * [simplify]: Extracting #2: cost 88 inf + 1 8.001 * * [simplify]: Extracting #3: cost 168 inf + 804 8.003 * * [simplify]: Extracting #4: cost 235 inf + 2891 8.010 * * [simplify]: Extracting #5: cost 214 inf + 98858 8.045 * * [simplify]: Extracting #6: cost 124 inf + 370436 8.095 * * [simplify]: Extracting #7: cost 4 inf + 597686 8.145 * * [simplify]: Extracting #8: cost 0 inf + 607340 8.186 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 8.186 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 a (real->posit16 2)))) 8.187 * * * [progress]: adding candidates to table 8.578 * [progress]: [Phase 3 of 3] Extracting. 8.579 * * [regime]: Finding splitpoints for: (#posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> #posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> #posit16 4) (*.p16 a c))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))))))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (*.p16 a (real->posit16 2)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c) (*.p16 (*.p16 (real->posit16 4) a) c))) (+.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))>) 8.582 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 8.583 * * * * [regimes]: Trying to branch on c from (#posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> #posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> #posit16 4) (*.p16 a c))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))))))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (*.p16 a (real->posit16 2)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c) (*.p16 (*.p16 (real->posit16 4) a) c))) (+.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))>) 8.806 * * * * [regimes]: Trying to branch on a from (#posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> #posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> #posit16 4) (*.p16 a c))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))))))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (*.p16 a (real->posit16 2)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c) (*.p16 (*.p16 (real->posit16 4) a) c))) (+.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))>) 9.132 * * * * [regimes]: Trying to branch on b from (#posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> #posit16 4) (*.p16 a c)))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> #posit16 4) (*.p16 a c))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))))))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))> #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (*.p16 a (real->posit16 2)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c) (*.p16 (*.p16 (real->posit16 4) a) c))) (+.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))>) 9.423 * * * [regime]: Found split indices: #