0.004 * [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 0.011 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.074 * * * * [points]: Setting MPFR precision to 64 0.077 * * * * [points]: Setting MPFR precision to 320 0.080 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.086 * * * * [points]: Setting MPFR precision to 64 0.090 * * * * [points]: Setting MPFR precision to 320 0.094 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.100 * * * * [points]: Setting MPFR precision to 64 0.108 * * * * [points]: Setting MPFR precision to 320 0.153 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.156 * * * * [points]: Setting MPFR precision to 64 0.164 * * * * [points]: Setting MPFR precision to 320 0.170 * * * * [points]: Computing exacts for 256 points 0.172 * * * * [points]: Setting MPFR precision to 64 0.224 * * * * [points]: Setting MPFR precision to 320 0.275 * * * * [points]: Filtering points with unrepresentable outputs 0.278 * * * * [points]: Sampled 256 points with exact outputs 0.280 * * * [progress]: [2/2] Setting up program. 0.349 * [progress]: [Phase 2 of 3] Improving. 0.350 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.354 * [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)) 0.356 * * [simplify]: iteration 1: (16 enodes) 0.373 * * [simplify]: iteration 2: (39 enodes) 0.390 * * [simplify]: iteration 3: (72 enodes) 0.461 * * [simplify]: iteration 4: (196 enodes) 0.751 * * [simplify]: iteration 5: (779 enodes) 2.634 * * [simplify]: Extracting #0: cost 1 inf + 0 2.634 * * [simplify]: Extracting #1: cost 5 inf + 0 2.635 * * [simplify]: Extracting #2: cost 18 inf + 1 2.635 * * [simplify]: Extracting #3: cost 44 inf + 83 2.636 * * [simplify]: Extracting #4: cost 110 inf + 2612 2.638 * * [simplify]: Extracting #5: cost 329 inf + 5940 2.643 * * [simplify]: Extracting #6: cost 753 inf + 12354 2.656 * * [simplify]: Extracting #7: cost 1123 inf + 34787 2.697 * * [simplify]: Extracting #8: cost 885 inf + 426469 2.874 * * [simplify]: Extracting #9: cost 201 inf + 2033217 3.025 * * [simplify]: Extracting #10: cost 8 inf + 2319465 3.149 * * [simplify]: Extracting #11: cost 0 inf + 2306138 3.275 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 3.304 * * [progress]: iteration 1 / 4 3.304 * * * [progress]: picking best candidate 3.317 * * * * [pick]: Picked #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.317 * * * [progress]: localizing error 3.481 * * * [progress]: generating rewritten candidates 3.482 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 3.485 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 3.485 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2) 3.499 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 3.504 * * * [progress]: generating series expansions 3.504 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 3.504 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 3.504 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2) 3.504 * * * * [progress]: [ 4 / 4 ] generating series at (2) 3.504 * * * [progress]: simplifying candidates 3.504 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 3.504 * * * * [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)))> 3.505 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 3.505 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (*.p16 (real->posit16 2) a)))> 3.505 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.505 * * * * [progress]: [ 6 / 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))))> 3.505 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.505 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.505 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.505 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 3.506 * [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 (-.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 (-.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)) 3.506 * * [simplify]: iteration 1: (22 enodes) 3.511 * * [simplify]: iteration 2: (62 enodes) 3.523 * * [simplify]: iteration 3: (173 enodes) 3.570 * * [simplify]: iteration 4: (610 enodes) 4.072 * * [simplify]: Extracting #0: cost 7 inf + 0 4.073 * * [simplify]: Extracting #1: cost 218 inf + 0 4.076 * * [simplify]: Extracting #2: cost 540 inf + 1206 4.092 * * [simplify]: Extracting #3: cost 641 inf + 187555 4.152 * * [simplify]: Extracting #4: cost 417 inf + 903761 4.273 * * [simplify]: Extracting #5: cost 105 inf + 1678703 4.435 * * [simplify]: Extracting #6: cost 0 inf + 1880574 4.552 * * [simplify]: Extracting #7: cost 0 inf + 1880254 4.687 * [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 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (real->posit16 2)), (*.p16 (+.p16 b (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) (*.p16 a (real->posit16 2))), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 4.688 * * * [progress]: adding candidates to table 5.036 * * [progress]: iteration 2 / 4 5.036 * * * [progress]: picking best candidate 5.102 * * * * [pick]: Picked #posit16 4)))) b) (real->posit16 2)) a))> 5.102 * * * [progress]: localizing error 5.326 * * * [progress]: generating rewritten candidates 5.326 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 5.329 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 5.330 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 2) 5.337 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 5.343 * * * [progress]: generating series expansions 5.343 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 5.343 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 5.343 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 2) 5.343 * * * * [progress]: [ 4 / 4 ] generating series at (2) 5.343 * * * [progress]: simplifying candidates 5.343 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (real->posit16 2)) a))> 5.343 * * * * [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))> 5.343 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 5.343 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (real->posit16 2)) a))> 5.343 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4)))) b) (*.p16 a (real->posit16 2))))> 5.344 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.344 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.344 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.344 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 5.344 * [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)) 5.344 * * [simplify]: iteration 1: (20 enodes) 5.354 * * [simplify]: iteration 2: (50 enodes) 5.372 * * [simplify]: iteration 3: (133 enodes) 5.445 * * [simplify]: iteration 4: (535 enodes) 5.876 * * [simplify]: Extracting #0: cost 6 inf + 0 5.876 * * [simplify]: Extracting #1: cost 125 inf + 0 5.877 * * [simplify]: Extracting #2: cost 402 inf + 1607 5.884 * * [simplify]: Extracting #3: cost 513 inf + 162148 5.950 * * [simplify]: Extracting #4: cost 314 inf + 858998 6.054 * * [simplify]: Extracting #5: cost 104 inf + 1438699 6.152 * * [simplify]: Extracting #6: cost 1 inf + 1626817 6.265 * * [simplify]: Extracting #7: cost 0 inf + 1629664 6.407 * [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)) 6.407 * * * [progress]: adding candidates to table 6.737 * * [progress]: iteration 3 / 4 6.737 * * * [progress]: picking best candidate 6.836 * * * * [pick]: Picked #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 6.836 * * * [progress]: localizing error 7.125 * * * [progress]: generating rewritten candidates 7.125 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 7.128 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 7.128 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 7.134 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 7.141 * * * [progress]: generating series expansions 7.141 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 7.141 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 7.141 * * * * [progress]: [ 3 / 4 ] generating series at (2) 7.141 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 7.141 * * * [progress]: simplifying candidates 7.141 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 7.141 * * * * [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)))> 7.141 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 7.141 * * * * [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))))> 7.141 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4)))))) b) (*.p16 (real->posit16 2) a)))> 7.141 * * * * [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)))> 7.141 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 7.141 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 7.142 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 7.142 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 7.142 * [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)) 7.142 * * [simplify]: iteration 1: (25 enodes) 7.148 * * [simplify]: iteration 2: (76 enodes) 7.163 * * [simplify]: iteration 3: (230 enodes) 7.289 * * [simplify]: iteration 4: (925 enodes) 8.298 * * [simplify]: Extracting #0: cost 9 inf + 0 8.299 * * [simplify]: Extracting #1: cost 192 inf + 0 8.303 * * [simplify]: Extracting #2: cost 765 inf + 1847 8.311 * * [simplify]: Extracting #3: cost 1265 inf + 10437 8.345 * * [simplify]: Extracting #4: cost 1534 inf + 349453 8.518 * * [simplify]: Extracting #5: cost 709 inf + 2132378 8.817 * * [simplify]: Extracting #6: cost 136 inf + 3450902 9.083 * * [simplify]: Extracting #7: cost 4 inf + 3725797 9.342 * * [simplify]: Extracting #8: cost 0 inf + 3733696 9.572 * * [simplify]: Extracting #9: cost 0 inf + 3733376 9.790 * [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)) 9.791 * * * [progress]: adding candidates to table 10.073 * * [progress]: iteration 4 / 4 10.073 * * * [progress]: picking best candidate 10.139 * * * * [pick]: Picked #posit16 4))))) b) (real->posit16 2)) a))> 10.139 * * * [progress]: localizing error 10.361 * * * [progress]: generating rewritten candidates 10.361 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 10.363 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 10.363 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 10.367 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 10.372 * * * [progress]: generating series expansions 10.372 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 10.372 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 10.372 * * * * [progress]: [ 3 / 4 ] generating series at (2) 10.372 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 10.372 * * * [progress]: simplifying candidates 10.372 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (real->posit16 2)) a))> 10.372 * * * * [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))> 10.372 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 10.372 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4)))))) b) (real->posit16 2)) a))> 10.372 * * * * [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))> 10.372 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 10.372 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 10.372 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 10.372 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 10.372 * [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 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (real->posit16 2)), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (real->posit16 2)), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (real->posit16 2)), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (real->posit16 2)) 10.373 * * [simplify]: iteration 1: (24 enodes) 10.379 * * [simplify]: iteration 2: (66 enodes) 10.399 * * [simplify]: iteration 3: (193 enodes) 10.489 * * [simplify]: iteration 4: (883 enodes) 11.462 * * [simplify]: Extracting #0: cost 8 inf + 0 11.463 * * [simplify]: Extracting #1: cost 189 inf + 0 11.465 * * [simplify]: Extracting #2: cost 783 inf + 1927 11.470 * * [simplify]: Extracting #3: cost 1290 inf + 10038 11.479 * * [simplify]: Extracting #4: cost 1746 inf + 45179 11.492 * * [simplify]: Extracting #5: cost 1714 inf + 144851 11.567 * * [simplify]: Extracting #6: cost 1301 inf + 1000412 11.786 * * [simplify]: Extracting #7: cost 289 inf + 3531756 12.047 * * [simplify]: Extracting #8: cost 4 inf + 3864367 12.377 * * [simplify]: Extracting #9: cost 0 inf + 3791065 12.692 * [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 a (real->posit16 2)), (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 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) b) (real->posit16 2)), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) b) (real->posit16 2)), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) b) (real->posit16 2)), (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) b) (real->posit16 2)) 12.693 * * * [progress]: adding candidates to table 12.962 * [progress]: [Phase 3 of 3] Extracting. 12.963 * * [regime]: Finding splitpoints for: (#posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #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))> #posit16 4)))) b) (real->posit16 2)) a))> #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)))> #posit16 4))))) b) (real->posit16 2)) a))>) 12.965 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 12.965 * * * * [regimes]: Trying to branch on c from (#posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #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))> #posit16 4)))) b) (real->posit16 2)) a))> #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)))> #posit16 4))))) b) (real->posit16 2)) a))>) 13.168 * * * * [regimes]: Trying to branch on a from (#posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #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))> #posit16 4)))) b) (real->posit16 2)) a))> #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)))> #posit16 4))))) b) (real->posit16 2)) a))>) 13.312 * * * * [regimes]: Trying to branch on b from (#posit16 4))))) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (*.p16 b b)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))> #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> #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))> #posit16 4)))) b) (real->posit16 2)) a))> #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)))> #posit16 4))))) b) (real->posit16 2)) a))>) 13.481 * * * [regime]: Found split indices: #