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 0.008 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.086 * * * * [points]: Setting MPFR precision to 64 0.091 * * * * [points]: Setting MPFR precision to 320 0.092 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.095 * * * * [points]: Setting MPFR precision to 64 0.098 * * * * [points]: Setting MPFR precision to 320 0.100 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.103 * * * * [points]: Setting MPFR precision to 64 0.106 * * * * [points]: Setting MPFR precision to 320 0.110 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.112 * * * * [points]: Setting MPFR precision to 64 0.119 * * * * [points]: Setting MPFR precision to 320 0.127 * * * * [points]: Computing exacts for 256 points 0.130 * * * * [points]: Setting MPFR precision to 64 0.146 * * * * [points]: Setting MPFR precision to 320 0.164 * * * * [points]: Filtering points with unrepresentable outputs 0.165 * * * * [points]: Sampled 256 points with exact outputs 0.165 * * * [progress]: [2/2] Setting up program. 0.216 * [progress]: [Phase 2 of 3] Improving. 0.216 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.217 * [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)) 0.219 * * [simplify]: iters left: 6 (16 enodes) 0.229 * * [simplify]: iters left: 5 (45 enodes) 0.242 * * [simplify]: iters left: 4 (91 enodes) 0.280 * * [simplify]: iters left: 3 (310 enodes) 0.413 * * [simplify]: Extracting #0: cost 1 inf + 0 0.413 * * [simplify]: Extracting #1: cost 31 inf + 0 0.414 * * [simplify]: Extracting #2: cost 123 inf + 1 0.414 * * [simplify]: Extracting #3: cost 201 inf + 1129 0.415 * * [simplify]: Extracting #4: cost 263 inf + 9871 0.419 * * [simplify]: Extracting #5: cost 270 inf + 82040 0.433 * * [simplify]: Extracting #6: cost 192 inf + 363234 0.461 * * [simplify]: Extracting #7: cost 15 inf + 679901 0.493 * * [simplify]: Extracting #8: cost 0 inf + 712557 0.528 * [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)) 0.528 * [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))) 0.548 * * [progress]: iteration 1 / 4 0.548 * * * [progress]: picking best candidate 0.568 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.568 * * * [progress]: localizing error 0.936 * * * [progress]: generating rewritten candidates 0.936 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.941 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.941 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2) 0.949 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.958 * * * [progress]: generating series expansions 0.958 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.958 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.959 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2) 0.959 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.959 * * * [progress]: simplifying candidates 0.959 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> 0.959 * * * * [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)))> 0.959 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 0.959 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4))))) (*.p16 (real->posit16 2) a)))> 0.959 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 0.959 * * * * [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))))))))> 0.960 * [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)))))) 0.960 * * [simplify]: iters left: 6 (14 enodes) 0.968 * * [simplify]: iters left: 5 (42 enodes) 1.021 * * [simplify]: iters left: 4 (117 enodes) 1.221 * * [simplify]: iters left: 3 (426 enodes) 1.613 * * [simplify]: Extracting #0: cost 1 inf + 0 1.614 * * [simplify]: Extracting #1: cost 51 inf + 0 1.615 * * [simplify]: Extracting #2: cost 242 inf + 0 1.617 * * [simplify]: Extracting #3: cost 408 inf + 4895 1.646 * * [simplify]: Extracting #4: cost 386 inf + 288425 1.708 * * [simplify]: Extracting #5: cost 133 inf + 992840 1.817 * * [simplify]: Extracting #6: cost 2 inf + 1243260 1.882 * * [simplify]: Extracting #7: cost 0 inf + 1250148 1.944 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) 1.944 * [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)))))))) 1.944 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 1.944 * [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)) 1.945 * * [simplify]: iters left: 6 (16 enodes) 1.948 * * [simplify]: iters left: 5 (45 enodes) 1.957 * * [simplify]: iters left: 4 (91 enodes) 1.976 * * [simplify]: iters left: 3 (310 enodes) 2.129 * * [simplify]: Extracting #0: cost 1 inf + 0 2.129 * * [simplify]: Extracting #1: cost 31 inf + 0 2.130 * * [simplify]: Extracting #2: cost 123 inf + 1 2.131 * * [simplify]: Extracting #3: cost 201 inf + 1129 2.132 * * [simplify]: Extracting #4: cost 263 inf + 9871 2.137 * * [simplify]: Extracting #5: cost 270 inf + 82040 2.161 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.207 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.266 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.297 * [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)) 2.297 * [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))) 2.297 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.297 * [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)) 2.297 * * [simplify]: iters left: 6 (16 enodes) 2.301 * * [simplify]: iters left: 5 (45 enodes) 2.309 * * [simplify]: iters left: 4 (91 enodes) 2.340 * * [simplify]: iters left: 3 (310 enodes) 2.506 * * [simplify]: Extracting #0: cost 1 inf + 0 2.506 * * [simplify]: Extracting #1: cost 31 inf + 0 2.506 * * [simplify]: Extracting #2: cost 123 inf + 1 2.507 * * [simplify]: Extracting #3: cost 201 inf + 1129 2.508 * * [simplify]: Extracting #4: cost 263 inf + 9871 2.510 * * [simplify]: Extracting #5: cost 270 inf + 82040 2.525 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.572 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.632 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.678 * [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)) 2.678 * [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))) 2.678 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.679 * [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)) 2.679 * * [simplify]: iters left: 6 (16 enodes) 2.682 * * [simplify]: iters left: 5 (45 enodes) 2.690 * * [simplify]: iters left: 4 (91 enodes) 2.719 * * [simplify]: iters left: 3 (310 enodes) 2.901 * * [simplify]: Extracting #0: cost 1 inf + 0 2.901 * * [simplify]: Extracting #1: cost 31 inf + 0 2.901 * * [simplify]: Extracting #2: cost 123 inf + 1 2.902 * * [simplify]: Extracting #3: cost 201 inf + 1129 2.903 * * [simplify]: Extracting #4: cost 263 inf + 9871 2.905 * * [simplify]: Extracting #5: cost 270 inf + 82040 2.935 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.990 * * [simplify]: Extracting #7: cost 15 inf + 679901 3.049 * * [simplify]: Extracting #8: cost 0 inf + 712557 3.081 * [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)) 3.081 * [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))) 3.081 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 3.082 * [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)) 3.082 * * [simplify]: iters left: 6 (16 enodes) 3.090 * * [simplify]: iters left: 5 (45 enodes) 3.101 * * [simplify]: iters left: 4 (91 enodes) 3.120 * * [simplify]: iters left: 3 (310 enodes) 3.273 * * [simplify]: Extracting #0: cost 1 inf + 0 3.273 * * [simplify]: Extracting #1: cost 31 inf + 0 3.274 * * [simplify]: Extracting #2: cost 123 inf + 1 3.275 * * [simplify]: Extracting #3: cost 201 inf + 1129 3.277 * * [simplify]: Extracting #4: cost 263 inf + 9871 3.283 * * [simplify]: Extracting #5: cost 270 inf + 82040 3.308 * * [simplify]: Extracting #6: cost 192 inf + 363234 3.337 * * [simplify]: Extracting #7: cost 15 inf + 679901 3.374 * * [simplify]: Extracting #8: cost 0 inf + 712557 3.413 * [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)) 3.413 * [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))) 3.413 * * * [progress]: adding candidates to table 3.904 * * [progress]: iteration 2 / 4 3.904 * * * [progress]: picking best candidate 3.996 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 3.996 * * * [progress]: localizing error 4.261 * * * [progress]: generating rewritten candidates 4.262 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 4.273 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 4.273 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 2) 4.277 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1) 4.282 * * * [progress]: generating series expansions 4.282 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 4.282 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 4.282 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 2) 4.282 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1) 4.282 * * * [progress]: simplifying candidates 4.282 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 4.282 * * * * [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))> 4.282 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 4.282 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4))))) (real->posit16 2)) a))> 4.282 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 4.282 * * * * [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))> 4.282 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.282 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.283 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.283 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.283 * * * [progress]: adding candidates to table 4.931 * * [progress]: iteration 3 / 4 4.931 * * * [progress]: picking best candidate 5.066 * * * * [pick]: Picked #posit16 4) a) c)))) (real->posit16 2)) a))> 5.066 * * * [progress]: localizing error 5.348 * * * [progress]: generating rewritten candidates 5.348 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 5.350 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 5.350 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1) 5.354 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.357 * * * [progress]: generating series expansions 5.357 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 5.357 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 5.358 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1) 5.358 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.358 * * * [progress]: simplifying candidates 5.358 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 5.358 * * * * [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))> 5.358 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 5.358 * * * * [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))> 5.358 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 5.358 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 5.358 * * [simplify]: iters left: 6 (12 enodes) 5.361 * * [simplify]: iters left: 5 (37 enodes) 5.367 * * [simplify]: iters left: 4 (79 enodes) 5.388 * * [simplify]: iters left: 3 (269 enodes) 5.961 * * [simplify]: Extracting #0: cost 1 inf + 0 5.962 * * [simplify]: Extracting #1: cost 17 inf + 0 5.962 * * [simplify]: Extracting #2: cost 88 inf + 1 5.963 * * [simplify]: Extracting #3: cost 168 inf + 804 5.964 * * [simplify]: Extracting #4: cost 235 inf + 2891 5.967 * * [simplify]: Extracting #5: cost 214 inf + 98858 5.983 * * [simplify]: Extracting #6: cost 124 inf + 370436 6.030 * * [simplify]: Extracting #7: cost 4 inf + 597686 6.078 * * [simplify]: Extracting #8: cost 0 inf + 607340 6.134 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 6.134 * [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)))) 6.134 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 6.134 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 6.134 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 6.134 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 6.134 * * * [progress]: adding candidates to table 6.522 * * [progress]: iteration 4 / 4 6.523 * * * [progress]: picking best candidate 6.696 * * * * [pick]: Picked #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 6.697 * * * [progress]: localizing error 6.950 * * * [progress]: generating rewritten candidates 6.950 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 6.951 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 6.952 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 6.955 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 6.959 * * * [progress]: generating series expansions 6.959 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 6.959 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 6.959 * * * * [progress]: [ 3 / 4 ] generating series at (2) 6.959 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 6.959 * * * [progress]: simplifying candidates 6.959 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> 6.959 * * * * [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 (real->posit16 2) a)))> 6.959 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 6.960 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4) a) c))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))> 6.960 * [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))))) 6.960 * * [simplify]: iters left: 6 (14 enodes) 6.963 * * [simplify]: iters left: 5 (42 enodes) 6.971 * * [simplify]: iters left: 4 (117 enodes) 7.010 * * [simplify]: iters left: 3 (432 enodes) 7.281 * * [simplify]: Extracting #0: cost 1 inf + 0 7.281 * * [simplify]: Extracting #1: cost 51 inf + 0 7.282 * * [simplify]: Extracting #2: cost 242 inf + 0 7.286 * * [simplify]: Extracting #3: cost 412 inf + 3092 7.312 * * [simplify]: Extracting #4: cost 427 inf + 239293 7.391 * * [simplify]: Extracting #5: cost 159 inf + 940878 7.514 * * [simplify]: Extracting #6: cost 1 inf + 1259592 7.636 * * [simplify]: Extracting #7: cost 0 inf + 1262236 7.735 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 c (*.p16 a (real->posit16 4)))) 7.735 * [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 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))))) 7.736 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> 7.736 * * * * [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 (real->posit16 2) a)))> 7.736 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 7.736 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 7.736 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 7.736 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 7.736 * * * [progress]: adding candidates to table 8.310 * [progress]: [Phase 3 of 3] Extracting. 8.310 * * [regime]: Finding splitpoints for: (#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))))) (*.p16 (real->posit16 2) a)))> #posit16 4) a) c)))) (real->posit16 2)) a))> #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))> #posit16 4) a) c)))) (*.p16 (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)))))) (real->posit16 2)) a))>) 8.315 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 8.315 * * * * [regimes]: Trying to branch on c from (#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))))) (*.p16 (real->posit16 2) a)))> #posit16 4) a) c)))) (real->posit16 2)) a))> #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))> #posit16 4) a) c)))) (*.p16 (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)))))) (real->posit16 2)) a))>) 8.571 * * * * [regimes]: Trying to branch on a from (#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))))) (*.p16 (real->posit16 2) a)))> #posit16 4) a) c)))) (real->posit16 2)) a))> #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))> #posit16 4) a) c)))) (*.p16 (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)))))) (real->posit16 2)) a))>) 8.814 * * * * [regimes]: Trying to branch on b from (#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))))) (*.p16 (real->posit16 2) a)))> #posit16 4) a) c)))) (real->posit16 2)) a))> #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))> #posit16 4) a) c)))) (*.p16 (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)))))) (real->posit16 2)) a))>) 9.083 * * * [regime]: Found split indices: #