0.002 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.004 * * * * [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 0.105 * * * * [points]: Setting MPFR precision to 64 0.110 * * * * [points]: Setting MPFR precision to 320 0.112 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.118 * * * * [points]: Setting MPFR precision to 64 0.121 * * * * [points]: Setting MPFR precision to 320 0.125 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.130 * * * * [points]: Setting MPFR precision to 64 0.136 * * * * [points]: Setting MPFR precision to 320 0.143 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.147 * * * * [points]: Setting MPFR precision to 64 0.158 * * * * [points]: Setting MPFR precision to 320 0.170 * * * * [points]: Computing exacts for 256 points 0.175 * * * * [points]: Setting MPFR precision to 64 0.202 * * * * [points]: Setting MPFR precision to 320 0.220 * * * * [points]: Filtering points with unrepresentable outputs 0.221 * * * * [points]: Sampled 256 points with exact outputs 0.221 * * * [progress]: [2/2] Setting up program. 0.242 * [progress]: [Phase 2 of 3] Improving. 0.242 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.244 * [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)) 0.245 * * [simplify]: iters left: 6 (16 enodes) 0.280 * * [simplify]: iters left: 5 (45 enodes) 0.290 * * [simplify]: iters left: 4 (91 enodes) 0.308 * * [simplify]: iters left: 3 (310 enodes) 0.410 * * [simplify]: Extracting #0: cost 1 inf + 0 0.411 * * [simplify]: Extracting #1: cost 31 inf + 0 0.411 * * [simplify]: Extracting #2: cost 123 inf + 1 0.412 * * [simplify]: Extracting #3: cost 201 inf + 1129 0.418 * * [simplify]: Extracting #4: cost 263 inf + 9871 0.421 * * [simplify]: Extracting #5: cost 270 inf + 82040 0.438 * * [simplify]: Extracting #6: cost 192 inf + 363234 0.467 * * [simplify]: Extracting #7: cost 15 inf + 679901 0.498 * * [simplify]: Extracting #8: cost 0 inf + 712557 0.548 * [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)) 0.549 * [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))) 0.583 * * [progress]: iteration 1 / 4 0.583 * * * [progress]: picking best candidate 0.617 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.617 * * * [progress]: localizing error 0.968 * * * [progress]: generating rewritten candidates 0.968 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.974 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 0.980 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 0.981 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.992 * * * [progress]: generating series expansions 0.992 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.992 * * * * [progress]: [ 2 / 4 ] generating series at (2) 0.992 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 0.992 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.992 * * * [progress]: simplifying candidates 0.993 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> 0.993 * * * * [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)))> 0.993 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 0.993 * * * * [progress]: [ 4 / 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))))))))> 0.993 * [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)))))) 0.993 * * [simplify]: iters left: 6 (14 enodes) 1.000 * * [simplify]: iters left: 5 (42 enodes) 1.015 * * [simplify]: iters left: 4 (117 enodes) 1.069 * * [simplify]: iters left: 3 (426 enodes) 1.323 * * [simplify]: Extracting #0: cost 1 inf + 0 1.323 * * [simplify]: Extracting #1: cost 51 inf + 0 1.324 * * [simplify]: Extracting #2: cost 242 inf + 0 1.326 * * [simplify]: Extracting #3: cost 408 inf + 4895 1.354 * * [simplify]: Extracting #4: cost 386 inf + 288425 1.439 * * [simplify]: Extracting #5: cost 133 inf + 992840 1.548 * * [simplify]: Extracting #6: cost 2 inf + 1243260 1.612 * * [simplify]: Extracting #7: cost 0 inf + 1250148 1.683 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) 1.683 * [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)))))))) 1.683 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> 1.683 * * * * [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)))))) (*.p16 (real->posit16 2) a)))> 1.683 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 1.684 * [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)) 1.684 * * [simplify]: iters left: 6 (16 enodes) 1.688 * * [simplify]: iters left: 5 (45 enodes) 1.703 * * [simplify]: iters left: 4 (91 enodes) 1.740 * * [simplify]: iters left: 3 (310 enodes) 1.882 * * [simplify]: Extracting #0: cost 1 inf + 0 1.882 * * [simplify]: Extracting #1: cost 31 inf + 0 1.883 * * [simplify]: Extracting #2: cost 123 inf + 1 1.884 * * [simplify]: Extracting #3: cost 201 inf + 1129 1.886 * * [simplify]: Extracting #4: cost 263 inf + 9871 1.892 * * [simplify]: Extracting #5: cost 270 inf + 82040 1.921 * * [simplify]: Extracting #6: cost 192 inf + 363234 1.976 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.010 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.068 * [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)) 2.068 * [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))) 2.068 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.068 * [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)) 2.069 * * [simplify]: iters left: 6 (16 enodes) 2.078 * * [simplify]: iters left: 5 (45 enodes) 2.095 * * [simplify]: iters left: 4 (91 enodes) 2.117 * * [simplify]: iters left: 3 (310 enodes) 2.224 * * [simplify]: Extracting #0: cost 1 inf + 0 2.224 * * [simplify]: Extracting #1: cost 31 inf + 0 2.225 * * [simplify]: Extracting #2: cost 123 inf + 1 2.225 * * [simplify]: Extracting #3: cost 201 inf + 1129 2.226 * * [simplify]: Extracting #4: cost 263 inf + 9871 2.229 * * [simplify]: Extracting #5: cost 270 inf + 82040 2.243 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.271 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.335 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.394 * [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)) 2.394 * [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))) 2.394 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.394 * [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)) 2.395 * * [simplify]: iters left: 6 (16 enodes) 2.402 * * [simplify]: iters left: 5 (45 enodes) 2.417 * * [simplify]: iters left: 4 (91 enodes) 2.458 * * [simplify]: iters left: 3 (310 enodes) 2.578 * * [simplify]: Extracting #0: cost 1 inf + 0 2.578 * * [simplify]: Extracting #1: cost 31 inf + 0 2.578 * * [simplify]: Extracting #2: cost 123 inf + 1 2.579 * * [simplify]: Extracting #3: cost 201 inf + 1129 2.580 * * [simplify]: Extracting #4: cost 263 inf + 9871 2.583 * * [simplify]: Extracting #5: cost 270 inf + 82040 2.597 * * [simplify]: Extracting #6: cost 192 inf + 363234 2.629 * * [simplify]: Extracting #7: cost 15 inf + 679901 2.688 * * [simplify]: Extracting #8: cost 0 inf + 712557 2.751 * [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)) 2.751 * [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))) 2.751 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 2.751 * [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)) 2.751 * * [simplify]: iters left: 6 (16 enodes) 2.759 * * [simplify]: iters left: 5 (45 enodes) 2.777 * * [simplify]: iters left: 4 (91 enodes) 2.815 * * [simplify]: iters left: 3 (310 enodes) 3.010 * * [simplify]: Extracting #0: cost 1 inf + 0 3.010 * * [simplify]: Extracting #1: cost 31 inf + 0 3.011 * * [simplify]: Extracting #2: cost 123 inf + 1 3.012 * * [simplify]: Extracting #3: cost 201 inf + 1129 3.014 * * [simplify]: Extracting #4: cost 263 inf + 9871 3.020 * * [simplify]: Extracting #5: cost 270 inf + 82040 3.054 * * [simplify]: Extracting #6: cost 192 inf + 363234 3.100 * * [simplify]: Extracting #7: cost 15 inf + 679901 3.138 * * [simplify]: Extracting #8: cost 0 inf + 712557 3.178 * [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)) 3.179 * [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))) 3.179 * * * [progress]: adding candidates to table 3.581 * * [progress]: iteration 2 / 4 3.581 * * * [progress]: picking best candidate 3.659 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 3.659 * * * [progress]: localizing error 3.940 * * * [progress]: generating rewritten candidates 3.940 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 3.942 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 3.943 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1) 3.947 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1 2) 3.951 * * * [progress]: generating series expansions 3.951 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 3.951 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 3.951 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1) 3.951 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1 2) 3.951 * * * [progress]: simplifying candidates 3.951 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 3.951 * * * * [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))> 3.951 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 3.951 * * * * [progress]: [ 4 / 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))> 3.951 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 3.951 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4))))) (real->posit16 2)) a))> 3.952 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 3.952 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 3.952 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 3.952 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 3.952 * * * [progress]: adding candidates to table 4.296 * * [progress]: iteration 3 / 4 4.296 * * * [progress]: picking best candidate 4.348 * * * * [pick]: Picked #posit16 4) a) c)))) (real->posit16 2)) a))> 4.349 * * * [progress]: localizing error 4.555 * * * [progress]: generating rewritten candidates 4.555 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 4.557 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 4.557 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1) 4.561 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 4.565 * * * [progress]: generating series expansions 4.565 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 4.565 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 4.565 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1) 4.565 * * * * [progress]: [ 4 / 4 ] generating series at (2) 4.565 * * * [progress]: simplifying candidates 4.565 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 4.565 * * * * [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))> 4.565 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 4.565 * * * * [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))> 4.565 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 4.565 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 4.565 * * [simplify]: iters left: 6 (12 enodes) 4.568 * * [simplify]: iters left: 5 (37 enodes) 4.574 * * [simplify]: iters left: 4 (79 enodes) 4.590 * * [simplify]: iters left: 3 (269 enodes) 4.720 * * [simplify]: Extracting #0: cost 1 inf + 0 4.720 * * [simplify]: Extracting #1: cost 17 inf + 0 4.721 * * [simplify]: Extracting #2: cost 88 inf + 1 4.721 * * [simplify]: Extracting #3: cost 168 inf + 804 4.722 * * [simplify]: Extracting #4: cost 235 inf + 2891 4.725 * * [simplify]: Extracting #5: cost 214 inf + 98858 4.750 * * [simplify]: Extracting #6: cost 124 inf + 370436 4.780 * * [simplify]: Extracting #7: cost 4 inf + 597686 4.821 * * [simplify]: Extracting #8: cost 0 inf + 607340 4.849 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 4.849 * [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)))) 4.849 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 4.849 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 4.849 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 4.849 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 4.849 * * * [progress]: adding candidates to table 5.314 * * [progress]: iteration 4 / 4 5.314 * * * [progress]: picking best candidate 5.398 * * * * [pick]: Picked #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 5.398 * * * [progress]: localizing error 5.625 * * * [progress]: generating rewritten candidates 5.625 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 5.627 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 5.630 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 5.630 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 5.634 * * * [progress]: generating series expansions 5.634 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 5.634 * * * * [progress]: [ 2 / 4 ] generating series at (2) 5.634 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 5.634 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 5.634 * * * [progress]: simplifying candidates 5.634 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 a (real->posit16 2))))> 5.635 * * * * [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))))> 5.635 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) a) (real->posit16 2)))> 5.635 * [simplify]: Simplifying (real->posit16 2) 5.635 * * [simplify]: iters left: 1 (2 enodes) 5.636 * * [simplify]: Extracting #0: cost 1 inf + 0 5.636 * * [simplify]: Extracting #1: cost 2 inf + 0 5.636 * * [simplify]: Extracting #2: cost 1 inf + 1 5.636 * * [simplify]: Extracting #3: cost 0 inf + 2 5.636 * [simplify]: Simplified to (real->posit16 2) 5.636 * [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))) 5.636 * * * * [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)))))))> 5.636 * [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))))) 5.636 * * [simplify]: iters left: 6 (14 enodes) 5.640 * * [simplify]: iters left: 5 (42 enodes) 5.656 * * [simplify]: iters left: 4 (117 enodes) 5.715 * * [simplify]: iters left: 3 (432 enodes) 5.989 * * [simplify]: Extracting #0: cost 1 inf + 0 5.989 * * [simplify]: Extracting #1: cost 51 inf + 0 5.990 * * [simplify]: Extracting #2: cost 242 inf + 0 5.991 * * [simplify]: Extracting #3: cost 412 inf + 3092 6.000 * * [simplify]: Extracting #4: cost 427 inf + 239293 6.046 * * [simplify]: Extracting #5: cost 159 inf + 940878 6.164 * * [simplify]: Extracting #6: cost 1 inf + 1259592 6.286 * * [simplify]: Extracting #7: cost 0 inf + 1262236 6.353 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 c (*.p16 a (real->posit16 4)))) 6.353 * [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))))))) 6.354 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 a (real->posit16 2))))> 6.354 * * * * [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))))> 6.354 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 6.354 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 6.354 * * [simplify]: iters left: 6 (12 enodes) 6.357 * * [simplify]: iters left: 5 (37 enodes) 6.363 * * [simplify]: iters left: 4 (79 enodes) 6.381 * * [simplify]: iters left: 3 (269 enodes) 6.491 * * [simplify]: Extracting #0: cost 1 inf + 0 6.492 * * [simplify]: Extracting #1: cost 17 inf + 0 6.492 * * [simplify]: Extracting #2: cost 88 inf + 1 6.492 * * [simplify]: Extracting #3: cost 168 inf + 804 6.493 * * [simplify]: Extracting #4: cost 235 inf + 2891 6.497 * * [simplify]: Extracting #5: cost 214 inf + 98858 6.514 * * [simplify]: Extracting #6: cost 124 inf + 370436 6.541 * * [simplify]: Extracting #7: cost 4 inf + 597686 6.568 * * [simplify]: Extracting #8: cost 0 inf + 607340 6.593 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 6.593 * [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)))) 6.593 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 6.594 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 6.594 * * [simplify]: iters left: 6 (12 enodes) 6.597 * * [simplify]: iters left: 5 (37 enodes) 6.603 * * [simplify]: iters left: 4 (79 enodes) 6.621 * * [simplify]: iters left: 3 (269 enodes) 6.727 * * [simplify]: Extracting #0: cost 1 inf + 0 6.727 * * [simplify]: Extracting #1: cost 17 inf + 0 6.727 * * [simplify]: Extracting #2: cost 88 inf + 1 6.727 * * [simplify]: Extracting #3: cost 168 inf + 804 6.728 * * [simplify]: Extracting #4: cost 235 inf + 2891 6.732 * * [simplify]: Extracting #5: cost 214 inf + 98858 6.747 * * [simplify]: Extracting #6: cost 124 inf + 370436 6.771 * * [simplify]: Extracting #7: cost 4 inf + 597686 6.800 * * [simplify]: Extracting #8: cost 0 inf + 607340 6.826 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 6.826 * [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)))) 6.826 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 6.826 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 6.826 * * [simplify]: iters left: 6 (12 enodes) 6.829 * * [simplify]: iters left: 5 (37 enodes) 6.836 * * [simplify]: iters left: 4 (79 enodes) 6.866 * * [simplify]: iters left: 3 (269 enodes) 6.972 * * [simplify]: Extracting #0: cost 1 inf + 0 6.972 * * [simplify]: Extracting #1: cost 17 inf + 0 6.972 * * [simplify]: Extracting #2: cost 88 inf + 1 6.972 * * [simplify]: Extracting #3: cost 168 inf + 804 6.973 * * [simplify]: Extracting #4: cost 235 inf + 2891 6.976 * * [simplify]: Extracting #5: cost 214 inf + 98858 6.991 * * [simplify]: Extracting #6: cost 124 inf + 370436 7.021 * * [simplify]: Extracting #7: cost 4 inf + 597686 7.070 * * [simplify]: Extracting #8: cost 0 inf + 607340 7.096 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.096 * [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)))) 7.096 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 7.096 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.096 * * [simplify]: iters left: 6 (12 enodes) 7.099 * * [simplify]: iters left: 5 (37 enodes) 7.105 * * [simplify]: iters left: 4 (79 enodes) 7.126 * * [simplify]: iters left: 3 (269 enodes) 7.229 * * [simplify]: Extracting #0: cost 1 inf + 0 7.229 * * [simplify]: Extracting #1: cost 17 inf + 0 7.229 * * [simplify]: Extracting #2: cost 88 inf + 1 7.229 * * [simplify]: Extracting #3: cost 168 inf + 804 7.230 * * [simplify]: Extracting #4: cost 235 inf + 2891 7.233 * * [simplify]: Extracting #5: cost 214 inf + 98858 7.248 * * [simplify]: Extracting #6: cost 124 inf + 370436 7.272 * * [simplify]: Extracting #7: cost 4 inf + 597686 7.301 * * [simplify]: Extracting #8: cost 0 inf + 607340 7.326 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) 7.326 * [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)))) 7.327 * * * [progress]: adding candidates to table 7.701 * [progress]: [Phase 3 of 3] Extracting. 7.702 * * [regime]: Finding splitpoints for: (#posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #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 a (real->posit16 2))))> #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) (*.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)))>) 7.704 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 7.705 * * * * [regimes]: Trying to branch on c from (#posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #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 a (real->posit16 2))))> #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) (*.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)))>) 7.890 * * * * [regimes]: Trying to branch on a from (#posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #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 a (real->posit16 2))))> #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) (*.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)))>) 8.150 * * * * [regimes]: Trying to branch on b from (#posit16 4) a) c)))) a) (real->posit16 2)))> #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> #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 a (real->posit16 2))))> #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) (*.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)))>) 8.383 * * * [regime]: Found split indices: #