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 0.010 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision 0.159 * * * * [points]: Setting MPFR precision to 64 0.164 * * * * [points]: Setting MPFR precision to 320 0.167 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision 0.204 * * * * [points]: Setting MPFR precision to 64 0.210 * * * * [points]: Setting MPFR precision to 320 0.216 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision 0.224 * * * * [points]: Setting MPFR precision to 64 0.234 * * * * [points]: Setting MPFR precision to 320 0.241 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision 0.247 * * * * [points]: Setting MPFR precision to 64 0.288 * * * * [points]: Setting MPFR precision to 320 0.302 * * * * [points]: Computing exacts for 256 points 0.309 * * * * [points]: Setting MPFR precision to 64 0.339 * * * * [points]: Setting MPFR precision to 320 0.359 * * * * [points]: Filtering points with unrepresentable outputs 0.360 * * * * [points]: Sampled 256 points with exact outputs 0.361 * * * [progress]: [2/2] Setting up program. 0.419 * [progress]: [Phase 2 of 3] Improving. 0.420 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))> 0.421 * [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)) 0.423 * * [simplify]: iters left: 6 (16 enodes) 0.434 * * [simplify]: iters left: 5 (39 enodes) 0.442 * * [simplify]: iters left: 4 (72 enodes) 0.458 * * [simplify]: iters left: 3 (196 enodes) 0.525 * * [simplify]: Extracting #0: cost 1 inf + 0 0.526 * * [simplify]: Extracting #1: cost 5 inf + 0 0.526 * * [simplify]: Extracting #2: cost 11 inf + 1 0.526 * * [simplify]: Extracting #3: cost 16 inf + 2 0.526 * * [simplify]: Extracting #4: cost 26 inf + 807 0.527 * * [simplify]: Extracting #5: cost 66 inf + 1770 0.527 * * [simplify]: Extracting #6: cost 135 inf + 3695 0.528 * * [simplify]: Extracting #7: cost 209 inf + 14082 0.532 * * [simplify]: Extracting #8: cost 138 inf + 107732 0.543 * * [simplify]: Extracting #9: cost 36 inf + 289941 0.556 * * [simplify]: Extracting #10: cost 2 inf + 355093 0.569 * * [simplify]: Extracting #11: cost 1 inf + 357016 0.587 * * [simplify]: Extracting #12: cost 0 inf + 360620 0.601 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 0.601 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a))) 0.633 * * [progress]: iteration 1 / 4 0.633 * * * [progress]: picking best candidate 0.649 * * * * [pick]: Picked #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 0.649 * * * [progress]: localizing error 0.838 * * * [progress]: generating rewritten candidates 0.838 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 0.841 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.841 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.844 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 0.849 * * * [progress]: generating series expansions 0.849 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 0.849 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.849 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.849 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 0.850 * * * [progress]: simplifying candidates 0.850 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (*.p16 (real->posit16 2) a)))> 0.850 * * * * [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)))> 0.850 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 0.850 * * * * [progress]: [ 4 / 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))))> 0.850 * [simplify]: Simplifying (-.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)) 0.850 * * [simplify]: iters left: 6 (12 enodes) 0.853 * * [simplify]: iters left: 5 (39 enodes) 0.861 * * [simplify]: iters left: 4 (111 enodes) 0.889 * * [simplify]: iters left: 3 (427 enodes) 1.109 * * [simplify]: Extracting #0: cost 1 inf + 0 1.110 * * [simplify]: Extracting #1: cost 47 inf + 0 1.110 * * [simplify]: Extracting #2: cost 231 inf + 0 1.111 * * [simplify]: Extracting #3: cost 400 inf + 3216 1.119 * * [simplify]: Extracting #4: cost 473 inf + 191470 1.156 * * [simplify]: Extracting #5: cost 180 inf + 866467 1.230 * * [simplify]: Extracting #6: cost 4 inf + 1232579 1.316 * * [simplify]: Extracting #7: cost 0 inf + 1241757 1.428 * [simplify]: Simplified to (-.p16 (real->posit16 0.0) (*.p16 (*.p16 a c) (real->posit16 4))) 1.428 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (real->posit16 0.0) (*.p16 (*.p16 a c) (real->posit16 4))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)))) 1.428 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 (real->posit16 2) a)))> 1.428 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (*.p16 (real->posit16 2) a)))> 1.428 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 1.429 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 1.429 * * [simplify]: iters left: 6 (15 enodes) 1.436 * * [simplify]: iters left: 5 (43 enodes) 1.452 * * [simplify]: iters left: 4 (88 enodes) 1.482 * * [simplify]: iters left: 3 (307 enodes) 1.635 * * [simplify]: Extracting #0: cost 1 inf + 0 1.635 * * [simplify]: Extracting #1: cost 31 inf + 0 1.636 * * [simplify]: Extracting #2: cost 125 inf + 1 1.636 * * [simplify]: Extracting #3: cost 193 inf + 2734 1.637 * * [simplify]: Extracting #4: cost 253 inf + 8433 1.640 * * [simplify]: Extracting #5: cost 273 inf + 63950 1.661 * * [simplify]: Extracting #6: cost 175 inf + 356651 1.715 * * [simplify]: Extracting #7: cost 6 inf + 666712 1.771 * * [simplify]: Extracting #8: cost 0 inf + 674735 1.825 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 1.825 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 1.826 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 1.826 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 1.826 * * [simplify]: iters left: 6 (15 enodes) 1.834 * * [simplify]: iters left: 5 (43 enodes) 1.851 * * [simplify]: iters left: 4 (88 enodes) 1.888 * * [simplify]: iters left: 3 (307 enodes) 2.065 * * [simplify]: Extracting #0: cost 1 inf + 0 2.065 * * [simplify]: Extracting #1: cost 31 inf + 0 2.068 * * [simplify]: Extracting #2: cost 125 inf + 1 2.069 * * [simplify]: Extracting #3: cost 193 inf + 2734 2.070 * * [simplify]: Extracting #4: cost 253 inf + 8433 2.073 * * [simplify]: Extracting #5: cost 273 inf + 63950 2.091 * * [simplify]: Extracting #6: cost 175 inf + 356651 2.126 * * [simplify]: Extracting #7: cost 6 inf + 666712 2.155 * * [simplify]: Extracting #8: cost 0 inf + 674735 2.201 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 2.201 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 2.202 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 2.202 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 2.202 * * [simplify]: iters left: 6 (15 enodes) 2.209 * * [simplify]: iters left: 5 (43 enodes) 2.225 * * [simplify]: iters left: 4 (88 enodes) 2.249 * * [simplify]: iters left: 3 (307 enodes) 2.408 * * [simplify]: Extracting #0: cost 1 inf + 0 2.408 * * [simplify]: Extracting #1: cost 31 inf + 0 2.408 * * [simplify]: Extracting #2: cost 125 inf + 1 2.409 * * [simplify]: Extracting #3: cost 193 inf + 2734 2.411 * * [simplify]: Extracting #4: cost 253 inf + 8433 2.416 * * [simplify]: Extracting #5: cost 273 inf + 63950 2.444 * * [simplify]: Extracting #6: cost 175 inf + 356651 2.487 * * [simplify]: Extracting #7: cost 6 inf + 666712 2.524 * * [simplify]: Extracting #8: cost 0 inf + 674735 2.581 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 2.581 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 2.581 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4)))) b) (*.p16 (real->posit16 2) a)))> 2.581 * [simplify]: Simplifying (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) (*.p16 (real->posit16 2) a)) 2.581 * * [simplify]: iters left: 6 (15 enodes) 2.588 * * [simplify]: iters left: 5 (43 enodes) 2.603 * * [simplify]: iters left: 4 (88 enodes) 2.631 * * [simplify]: iters left: 3 (307 enodes) 2.773 * * [simplify]: Extracting #0: cost 1 inf + 0 2.774 * * [simplify]: Extracting #1: cost 31 inf + 0 2.774 * * [simplify]: Extracting #2: cost 125 inf + 1 2.775 * * [simplify]: Extracting #3: cost 193 inf + 2734 2.777 * * [simplify]: Extracting #4: cost 253 inf + 8433 2.780 * * [simplify]: Extracting #5: cost 273 inf + 63950 2.793 * * [simplify]: Extracting #6: cost 175 inf + 356651 2.837 * * [simplify]: Extracting #7: cost 6 inf + 666712 2.866 * * [simplify]: Extracting #8: cost 0 inf + 674735 2.915 * [simplify]: Simplified to (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2))) 2.915 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 2.915 * * * [progress]: adding candidates to table 3.274 * * [progress]: iteration 2 / 4 3.274 * * * [progress]: picking best candidate 3.333 * * * * [pick]: Picked #posit16 4)))) b) (real->posit16 2)) a))> 3.333 * * * [progress]: localizing error 3.579 * * * [progress]: generating rewritten candidates 3.580 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 3.583 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 3.583 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 2) 3.589 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 3.596 * * * [progress]: generating series expansions 3.596 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 3.596 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 3.596 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 2) 3.596 * * * * [progress]: [ 4 / 4 ] generating series at (2) 3.596 * * * [progress]: simplifying candidates 3.596 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4)))) (neg.p16 b)) (real->posit16 2)) a))> 3.596 * * * * [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))> 3.596 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 3.596 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4) (*.p16 c a)))) b) (real->posit16 2)) a))> 3.596 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #posit16 4)))) b) (*.p16 a (real->posit16 2))))> 3.597 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b) 3.597 * * [simplify]: iters left: 5 (11 enodes) 3.602 * * [simplify]: iters left: 4 (35 enodes) 3.615 * * [simplify]: iters left: 3 (76 enodes) 3.647 * * [simplify]: iters left: 2 (261 enodes) 3.737 * * [simplify]: Extracting #0: cost 1 inf + 0 3.737 * * [simplify]: Extracting #1: cost 12 inf + 0 3.737 * * [simplify]: Extracting #2: cost 66 inf + 1 3.737 * * [simplify]: Extracting #3: cost 146 inf + 403 3.738 * * [simplify]: Extracting #4: cost 205 inf + 4899 3.740 * * [simplify]: Extracting #5: cost 241 inf + 36908 3.749 * * [simplify]: Extracting #6: cost 176 inf + 271128 3.770 * * [simplify]: Extracting #7: cost 10 inf + 555810 3.808 * * [simplify]: Extracting #8: cost 0 inf + 573768 3.832 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) 3.832 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))) b) (*.p16 a (real->posit16 2)))) 3.832 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.832 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.832 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.832 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4)))) b) (real->posit16 2)) a))> 3.832 * * * [progress]: adding candidates to table 4.066 * * [progress]: iteration 3 / 4 4.066 * * * [progress]: picking best candidate 4.138 * * * * [pick]: Picked #posit16 4))))) b) (real->posit16 2)) a))> 4.138 * * * [progress]: localizing error 4.320 * * * [progress]: generating rewritten candidates 4.321 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 4.322 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1) 4.322 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 4.325 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 4.330 * * * [progress]: generating series expansions 4.330 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 4.330 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1) 4.330 * * * * [progress]: [ 3 / 4 ] generating series at (2) 4.330 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 4.330 * * * [progress]: simplifying candidates 4.330 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (real->posit16 2)) a))> 4.330 * * * * [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))> 4.330 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 4.331 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) 4.331 * * [simplify]: iters left: 6 (11 enodes) 4.334 * * [simplify]: iters left: 5 (35 enodes) 4.340 * * [simplify]: iters left: 4 (76 enodes) 4.356 * * [simplify]: iters left: 3 (256 enodes) 4.448 * * [simplify]: Extracting #0: cost 1 inf + 0 4.448 * * [simplify]: Extracting #1: cost 12 inf + 0 4.449 * * [simplify]: Extracting #2: cost 66 inf + 1 4.449 * * [simplify]: Extracting #3: cost 146 inf + 403 4.450 * * [simplify]: Extracting #4: cost 206 inf + 4977 4.451 * * [simplify]: Extracting #5: cost 248 inf + 24473 4.462 * * [simplify]: Extracting #6: cost 211 inf + 217933 4.501 * * [simplify]: Extracting #7: cost 16 inf + 561609 4.554 * * [simplify]: Extracting #8: cost 0 inf + 595514 4.590 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) 4.590 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) (*.p16 a (real->posit16 2)))) 4.590 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #posit16 4)))))) b) (real->posit16 2)) a))> 4.590 * * * * [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))> 4.590 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.590 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.590 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.590 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #posit16 4))))) b) (real->posit16 2)) a))> 4.590 * * * [progress]: adding candidates to table 4.888 * * [progress]: iteration 4 / 4 4.888 * * * [progress]: picking best candidate 5.015 * * * * [pick]: Picked #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 5.015 * * * [progress]: localizing error 5.236 * * * [progress]: generating rewritten candidates 5.236 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 5.238 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 5.238 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 5.241 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 5.246 * * * [progress]: generating series expansions 5.246 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 5.246 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 5.246 * * * * [progress]: [ 3 / 4 ] generating series at (2) 5.246 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 5.246 * * * [progress]: simplifying candidates 5.246 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #posit16 4))))) (neg.p16 b)) (*.p16 a (real->posit16 2))))> 5.246 * * * * [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 a (real->posit16 2))))> 5.246 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #posit16 4))))) b) a) (real->posit16 2)))> 5.246 * [simplify]: Simplifying (real->posit16 2) 5.246 * * [simplify]: iters left: 1 (2 enodes) 5.247 * * [simplify]: Extracting #0: cost 1 inf + 0 5.248 * * [simplify]: Extracting #1: cost 2 inf + 0 5.248 * * [simplify]: Extracting #2: cost 1 inf + 1 5.248 * * [simplify]: Extracting #3: cost 0 inf + 2 5.248 * [simplify]: Simplified to (real->posit16 2) 5.248 * [simplify]: Simplified (2 2) to (λ (a b c) (/.p16 (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) a) (real->posit16 2))) 5.248 * * * * [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 a (real->posit16 2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b))))> 5.248 * [simplify]: Simplifying (-.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)) 5.248 * * [simplify]: iters left: 6 (12 enodes) 5.251 * * [simplify]: iters left: 5 (39 enodes) 5.259 * * [simplify]: iters left: 4 (111 enodes) 5.293 * * [simplify]: iters left: 3 (424 enodes) 5.641 * * [simplify]: Extracting #0: cost 1 inf + 0 5.642 * * [simplify]: Extracting #1: cost 47 inf + 0 5.643 * * [simplify]: Extracting #2: cost 231 inf + 0 5.645 * * [simplify]: Extracting #3: cost 400 inf + 3615 5.660 * * [simplify]: Extracting #4: cost 466 inf + 182833 5.723 * * [simplify]: Extracting #5: cost 208 inf + 789169 5.815 * * [simplify]: Extracting #6: cost 3 inf + 1219441 5.935 * * [simplify]: Extracting #7: cost 0 inf + 1225733 6.054 * [simplify]: Simplified to (-.p16 (real->posit16 0.0) (*.p16 (*.p16 (real->posit16 4) a) c)) 6.054 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (real->posit16 0.0) (*.p16 (*.p16 (real->posit16 4) a) c)) (*.p16 (*.p16 a (real->posit16 2)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b)))) 6.054 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #posit16 4)))))) b) (*.p16 a (real->posit16 2))))> 6.055 * * * * [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 a (real->posit16 2))))> 6.055 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 6.055 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) 6.055 * * [simplify]: iters left: 6 (11 enodes) 6.061 * * [simplify]: iters left: 5 (35 enodes) 6.074 * * [simplify]: iters left: 4 (76 enodes) 6.109 * * [simplify]: iters left: 3 (256 enodes) 6.227 * * [simplify]: Extracting #0: cost 1 inf + 0 6.227 * * [simplify]: Extracting #1: cost 12 inf + 0 6.227 * * [simplify]: Extracting #2: cost 66 inf + 1 6.227 * * [simplify]: Extracting #3: cost 146 inf + 403 6.228 * * [simplify]: Extracting #4: cost 206 inf + 4977 6.229 * * [simplify]: Extracting #5: cost 248 inf + 24473 6.246 * * [simplify]: Extracting #6: cost 211 inf + 217933 6.265 * * [simplify]: Extracting #7: cost 16 inf + 561609 6.307 * * [simplify]: Extracting #8: cost 0 inf + 595514 6.355 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) 6.355 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) (*.p16 a (real->posit16 2)))) 6.355 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 6.356 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) 6.356 * * [simplify]: iters left: 6 (11 enodes) 6.361 * * [simplify]: iters left: 5 (35 enodes) 6.372 * * [simplify]: iters left: 4 (76 enodes) 6.403 * * [simplify]: iters left: 3 (256 enodes) 6.908 * * [simplify]: Extracting #0: cost 1 inf + 0 6.908 * * [simplify]: Extracting #1: cost 12 inf + 0 6.908 * * [simplify]: Extracting #2: cost 66 inf + 1 6.909 * * [simplify]: Extracting #3: cost 146 inf + 403 6.910 * * [simplify]: Extracting #4: cost 206 inf + 4977 6.913 * * [simplify]: Extracting #5: cost 248 inf + 24473 6.926 * * [simplify]: Extracting #6: cost 211 inf + 217933 6.945 * * [simplify]: Extracting #7: cost 16 inf + 561609 6.972 * * [simplify]: Extracting #8: cost 0 inf + 595514 7.015 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) 7.015 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) (*.p16 a (real->posit16 2)))) 7.015 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 7.015 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) 7.016 * * [simplify]: iters left: 6 (11 enodes) 7.021 * * [simplify]: iters left: 5 (35 enodes) 7.033 * * [simplify]: iters left: 4 (76 enodes) 7.064 * * [simplify]: iters left: 3 (256 enodes) 7.177 * * [simplify]: Extracting #0: cost 1 inf + 0 7.177 * * [simplify]: Extracting #1: cost 12 inf + 0 7.177 * * [simplify]: Extracting #2: cost 66 inf + 1 7.178 * * [simplify]: Extracting #3: cost 146 inf + 403 7.178 * * [simplify]: Extracting #4: cost 206 inf + 4977 7.180 * * [simplify]: Extracting #5: cost 248 inf + 24473 7.188 * * [simplify]: Extracting #6: cost 211 inf + 217933 7.210 * * [simplify]: Extracting #7: cost 16 inf + 561609 7.257 * * [simplify]: Extracting #8: cost 0 inf + 595514 7.283 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) 7.284 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) (*.p16 a (real->posit16 2)))) 7.284 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #posit16 4))))) b) (*.p16 a (real->posit16 2))))> 7.284 * [simplify]: Simplifying (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 c (*.p16 a (real->posit16 4))))) b) 7.284 * * [simplify]: iters left: 6 (11 enodes) 7.288 * * [simplify]: iters left: 5 (35 enodes) 7.300 * * [simplify]: iters left: 4 (76 enodes) 7.320 * * [simplify]: iters left: 3 (256 enodes) 7.452 * * [simplify]: Extracting #0: cost 1 inf + 0 7.452 * * [simplify]: Extracting #1: cost 12 inf + 0 7.453 * * [simplify]: Extracting #2: cost 66 inf + 1 7.453 * * [simplify]: Extracting #3: cost 146 inf + 403 7.454 * * [simplify]: Extracting #4: cost 206 inf + 4977 7.455 * * [simplify]: Extracting #5: cost 248 inf + 24473 7.464 * * [simplify]: Extracting #6: cost 211 inf + 217933 7.487 * * [simplify]: Extracting #7: cost 16 inf + 561609 7.523 * * [simplify]: Extracting #8: cost 0 inf + 595514 7.550 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) 7.550 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))) b) (*.p16 a (real->posit16 2)))) 7.550 * * * [progress]: adding candidates to table 7.948 * [progress]: [Phase 3 of 3] Extracting. 7.949 * * [regime]: Finding splitpoints for: (#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)))> #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))> #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))))> #posit16 4))))) b) a) (real->posit16 2)))> #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))> #posit16 4))))) b) (*.p16 a (real->posit16 2))))>) 7.955 * * * [regime-changes]: Trying 3 branch expressions: (c a b) 7.956 * * * * [regimes]: Trying to branch on c from (#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)))> #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))> #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))))> #posit16 4))))) b) a) (real->posit16 2)))> #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))> #posit16 4))))) b) (*.p16 a (real->posit16 2))))>) 8.215 * * * * [regimes]: Trying to branch on a from (#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)))> #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))> #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))))> #posit16 4))))) b) a) (real->posit16 2)))> #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))> #posit16 4))))) b) (*.p16 a (real->posit16 2))))>) 8.485 * * * * [regimes]: Trying to branch on b from (#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)))> #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))> #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))))> #posit16 4))))) b) a) (real->posit16 2)))> #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))> #posit16 4))))) b) (*.p16 a (real->posit16 2))))>) 8.714 * * * [regime]: Found split indices: #