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 0.067 * * * * [points]: Setting MPFR precision to 64 0.069 * * * * [points]: Setting MPFR precision to 320 0.071 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.074 * * * * [points]: Setting MPFR precision to 64 0.076 * * * * [points]: Setting MPFR precision to 320 0.078 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.081 * * * * [points]: Setting MPFR precision to 64 0.085 * * * * [points]: Setting MPFR precision to 320 0.089 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.147 * * * * [points]: Setting MPFR precision to 64 0.159 * * * * [points]: Setting MPFR precision to 320 0.171 * * * * [points]: Computing exacts for 256 points 0.176 * * * * [points]: Setting MPFR precision to 64 0.208 * * * * [points]: Setting MPFR precision to 320 0.227 * * * * [points]: Filtering points with unrepresentable outputs 0.228 * * * * [points]: Sampled 256 points with exact outputs 0.229 * * * [progress]: [2/2] Setting up program. 0.259 * [progress]: [Phase 2 of 3] Improving. 0.260 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.262 * [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)) 0.263 * * [simplify]: iteration 1: (16 enodes) 0.270 * * [simplify]: iteration 2: (45 enodes) 0.278 * * [simplify]: iteration 3: (91 enodes) 0.329 * * [simplify]: iteration 4: (310 enodes) 0.477 * * [simplify]: iteration 5: (1361 enodes) 2.482 * * [simplify]: Extracting #0: cost 1 inf + 0 2.483 * * [simplify]: Extracting #1: cost 109 inf + 0 2.485 * * [simplify]: Extracting #2: cost 706 inf + 1 2.488 * * [simplify]: Extracting #3: cost 1290 inf + 2251 2.495 * * [simplify]: Extracting #4: cost 1800 inf + 50605 2.506 * * [simplify]: Extracting #5: cost 2124 inf + 108239 2.550 * * [simplify]: Extracting #6: cost 2247 inf + 615589 2.779 * * [simplify]: Extracting #7: cost 604 inf + 4149249 3.185 * * [simplify]: Extracting #8: cost 6 inf + 5636236 3.683 * * [simplify]: Extracting #9: cost 0 inf + 5653221 4.082 * [simplify]: Simplified to: (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4))))) b) (*.p16 (real->posit16 2) a)) 4.108 * * [progress]: iteration 1 / 4 4.109 * * * [progress]: picking best candidate 4.126 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 4.126 * * * [progress]: localizing error 4.374 * * * [progress]: generating rewritten candidates 4.374 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 4.379 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 4.380 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 4.387 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 2) 4.409 * * * [progress]: generating series expansions 4.409 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 4.409 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 4.409 * * * * [progress]: [ 3 / 4 ] generating series at (2) 4.409 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 2) 4.409 * * * [progress]: simplifying candidates 4.409 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))> 4.410 * * * * [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)))> 4.410 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 4.410 * * * * [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))))))))> 4.410 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 4.410 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4))))) (*.p16 (real->posit16 2) a)))> 4.410 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 4.410 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 4.410 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 4.410 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 4.410 * [simplify]: Simplifying: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (-.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)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (real->posit16 2)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 4) a) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)) 4.410 * * [simplify]: iteration 1: (24 enodes) 4.416 * * [simplify]: iteration 2: (65 enodes) 4.428 * * [simplify]: iteration 3: (180 enodes) 4.490 * * [simplify]: iteration 4: (623 enodes) 4.949 * * [simplify]: Extracting #0: cost 7 inf + 0 4.949 * * [simplify]: Extracting #1: cost 215 inf + 0 4.951 * * [simplify]: Extracting #2: cost 514 inf + 1206 4.959 * * [simplify]: Extracting #3: cost 617 inf + 194688 5.007 * * [simplify]: Extracting #4: cost 501 inf + 851856 5.154 * * [simplify]: Extracting #5: cost 185 inf + 1681136 5.268 * * [simplify]: Extracting #6: cost 2 inf + 2083473 5.423 * * [simplify]: Extracting #7: cost 0 inf + 2087081 5.583 * [simplify]: Simplified to: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) (+.p16 (*.p16 (+.p16 (neg.p16 b) (neg.p16 b)) (+.p16 (neg.p16 b) b)) (*.p16 (*.p16 a c) (real->posit16 4))) (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) (*.p16 (real->posit16 2) (*.p16 a (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b))) (*.p16 a (real->posit16 4)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (*.p16 (real->posit16 2) a)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (*.p16 (real->posit16 2) a)) 5.584 * * * [progress]: adding candidates to table 6.070 * * [progress]: iteration 2 / 4 6.070 * * * [progress]: picking best candidate 6.155 * * * * [pick]: Picked #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 6.155 * * * [progress]: localizing error 6.393 * * * [progress]: generating rewritten candidates 6.393 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 6.396 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 6.396 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 2) 6.404 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 6.410 * * * [progress]: generating series expansions 6.410 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 6.410 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 6.410 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 2) 6.410 * * * * [progress]: [ 4 / 4 ] generating series at (2) 6.411 * * * [progress]: simplifying candidates 6.411 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4) (*.p16 a c)))))) (real->posit16 2)) a))> 6.411 * * * * [progress]: [ 2 / 9 ] 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))> 6.411 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 6.411 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4))))) (real->posit16 2)) a))> 6.411 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 a (real->posit16 2))))> 6.411 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 6.411 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 6.411 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 6.411 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (real->posit16 2)) a))> 6.411 * [simplify]: Simplifying: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (-.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)))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 4) a) (*.p16 a (real->posit16 2)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (real->posit16 2)) 6.412 * * [simplify]: iteration 1: (22 enodes) 6.430 * * [simplify]: iteration 2: (53 enodes) 6.449 * * [simplify]: iteration 3: (140 enodes) 6.515 * * [simplify]: iteration 4: (544 enodes) 6.839 * * [simplify]: Extracting #0: cost 6 inf + 0 6.839 * * [simplify]: Extracting #1: cost 120 inf + 0 6.840 * * [simplify]: Extracting #2: cost 381 inf + 724 6.846 * * [simplify]: Extracting #3: cost 513 inf + 137920 6.897 * * [simplify]: Extracting #4: cost 367 inf + 890858 6.999 * * [simplify]: Extracting #5: cost 188 inf + 1426435 7.126 * * [simplify]: Extracting #6: cost 9 inf + 1776574 7.280 * * [simplify]: Extracting #7: cost 0 inf + 1799609 7.404 * [simplify]: Simplified to: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) (+.p16 (*.p16 (*.p16 a c) (real->posit16 4)) (*.p16 (+.p16 (neg.p16 b) (neg.p16 b)) (+.p16 (neg.p16 b) b))) (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 4)) (*.p16 (real->posit16 2) a) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) 7.405 * * * [progress]: adding candidates to table 7.870 * * [progress]: iteration 3 / 4 7.870 * * * [progress]: picking best candidate 8.049 * * * * [pick]: Picked #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 8.049 * * * [progress]: localizing error 8.336 * * * [progress]: generating rewritten candidates 8.336 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 8.338 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 8.339 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 8.345 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 8.353 * * * [progress]: generating series expansions 8.354 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 8.354 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 8.354 * * * * [progress]: [ 3 / 4 ] generating series at (2) 8.354 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 8.354 * * * [progress]: simplifying candidates 8.354 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> 8.354 * * * * [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)))> 8.354 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 8.354 * * * * [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)))))))> 8.354 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> 8.354 * * * * [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 (real->posit16 2) a)))> 8.354 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 8.354 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 8.354 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 8.354 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> 8.355 * [simplify]: Simplifying: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (-.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))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (neg.p16 (*.p16 (*.p16 (real->posit16 4) a) c)) (-.p16 (*.p16 (*.p16 b b) (*.p16 b b)) (*.p16 (*.p16 (*.p16 (real->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 4) a) (*.p16 (real->posit16 4) a) (*.p16 (real->posit16 4) a) (*.p16 (real->posit16 4) a) 8.355 * * [simplify]: iteration 1: (27 enodes) 8.367 * * [simplify]: iteration 2: (79 enodes) 8.383 * * [simplify]: iteration 3: (228 enodes) 8.458 * * [simplify]: iteration 4: (879 enodes) 9.736 * * [simplify]: Extracting #0: cost 9 inf + 0 9.736 * * [simplify]: Extracting #1: cost 217 inf + 0 9.746 * * [simplify]: Extracting #2: cost 832 inf + 2648 9.751 * * [simplify]: Extracting #3: cost 1352 inf + 31536 9.800 * * [simplify]: Extracting #4: cost 1380 inf + 777244 10.029 * * [simplify]: Extracting #5: cost 343 inf + 3072300 10.394 * * [simplify]: Extracting #6: cost 1 inf + 3942130 10.659 * * [simplify]: Extracting #7: cost 0 inf + 3945614 11.057 * [simplify]: Simplified to: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 c (*.p16 a (real->posit16 4)))) (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))))) (real->posit16 2)) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) (*.p16 (real->posit16 2) a)) (neg.p16 (*.p16 c (*.p16 a (real->posit16 4)))) (*.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4)))) (+.p16 (*.p16 c (*.p16 a (real->posit16 4))) (*.p16 b b))) (+.p16 (*.p16 c (*.p16 a (real->posit16 4))) (*.p16 b b)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) (*.p16 a (real->posit16 4)) 11.059 * * * [progress]: adding candidates to table 11.439 * * [progress]: iteration 4 / 4 11.440 * * * [progress]: picking best candidate 11.623 * * * * [pick]: Picked #posit16 4) a) c)))) (real->posit16 2)) a))> 11.623 * * * [progress]: localizing error 11.964 * * * [progress]: generating rewritten candidates 11.964 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 11.966 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 11.966 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 11.969 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1) 11.973 * * * [progress]: generating series expansions 11.973 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 11.973 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 11.973 * * * * [progress]: [ 3 / 4 ] generating series at (2) 11.973 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1) 11.973 * * * [progress]: simplifying candidates 11.974 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 11.974 * * * * [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))> 11.974 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4) a) c)))) (*.p16 a (real->posit16 2))))> 11.974 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4) a) c))))) (real->posit16 2)) a))> 11.974 * * * * [progress]: [ 5 / 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))> 11.974 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 11.974 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 11.974 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 11.974 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4) a) c)))) (real->posit16 2)) a))> 11.974 * [simplify]: Simplifying: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (-.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))))) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 a (real->posit16 2)) (neg.p16 (*.p16 (*.p16 (real->posit16 4) a) c)) (-.p16 (*.p16 (*.p16 b b) (*.p16 b b)) (*.p16 (*.p16 (*.p16 (real->posit16 4) a) c) (*.p16 (*.p16 (real->posit16 4) a) c))) (+.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) 11.974 * * [simplify]: iteration 1: (26 enodes) 11.980 * * [simplify]: iteration 2: (69 enodes) 11.992 * * [simplify]: iteration 3: (195 enodes) 12.046 * * [simplify]: iteration 4: (860 enodes) 12.825 * * [simplify]: Extracting #0: cost 8 inf + 0 12.826 * * [simplify]: Extracting #1: cost 200 inf + 0 12.830 * * [simplify]: Extracting #2: cost 814 inf + 1847 12.838 * * [simplify]: Extracting #3: cost 1354 inf + 17563 12.856 * * [simplify]: Extracting #4: cost 1724 inf + 125399 12.951 * * [simplify]: Extracting #5: cost 1096 inf + 1340376 13.237 * * [simplify]: Extracting #6: cost 149 inf + 3561239 13.529 * * [simplify]: Extracting #7: cost 0 inf + 3947442 13.796 * * [simplify]: Extracting #8: cost 0 inf + 3947043 14.071 * [simplify]: Simplified to: (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 a c) (real->posit16 4))) (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)) (neg.p16 (*.p16 (*.p16 a c) (real->posit16 4))) (*.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))) (+.p16 (*.p16 (*.p16 a c) (real->posit16 4)) (*.p16 b b))) (+.p16 (*.p16 (*.p16 a c) (real->posit16 4)) (*.p16 b b)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) (/.p16 (-.p16 (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) b) (real->posit16 2)) 14.072 * * * [progress]: adding candidates to table 14.453 * [progress]: [Phase 3 of 3] Extracting. 14.454 * * [regime]: Finding splitpoints for: (#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))))))))> #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #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))> #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 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> #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)))))) (real->posit16 2)) a))>) 14.463 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 14.463 * * * * [regimes]: Trying to branch on c from (#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))))))))> #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #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))> #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 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> #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)))))) (real->posit16 2)) a))>) 14.674 * * * * [regimes]: Trying to branch on a from (#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))))))))> #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #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))> #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 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> #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)))))) (real->posit16 2)) a))>) 14.900 * * * * [regimes]: Trying to branch on b from (#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))))))))> #posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #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))> #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 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))> #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)))))) (real->posit16 2)) a))>) 15.190 * * * [regime]: Found split indices: #