0.003 * [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
0.071 * * * * [points]: Setting MPFR precision to 64
0.075 * * * * [points]: Setting MPFR precision to 320
0.077 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.084 * * * * [points]: Setting MPFR precision to 64
0.087 * * * * [points]: Setting MPFR precision to 320
0.091 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.096 * * * * [points]: Setting MPFR precision to 64
0.102 * * * * [points]: Setting MPFR precision to 320
0.108 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.113 * * * * [points]: Setting MPFR precision to 64
0.124 * * * * [points]: Setting MPFR precision to 320
0.132 * * * * [points]: Computing exacts for 256 points
0.135 * * * * [points]: Setting MPFR precision to 64
0.182 * * * * [points]: Setting MPFR precision to 320
0.214 * * * * [points]: Filtering points with unrepresentable outputs
0.215 * * * * [points]: Sampled 256 points with exact outputs
0.216 * * * [progress]: [2/2] Setting up program.
0.251 * [progress]: [Phase 2 of 3] Improving.
0.251 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))>
0.253 * [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))
0.254 * * [simplify]: iters left: 6 (16 enodes)
0.267 * * [simplify]: iters left: 5 (45 enodes)
0.283 * * [simplify]: iters left: 4 (91 enodes)
0.320 * * [simplify]: iters left: 3 (310 enodes)
0.474 * * [simplify]: Extracting #0: cost 1 inf + 0
0.474 * * [simplify]: Extracting #1: cost 31 inf + 0
0.475 * * [simplify]: Extracting #2: cost 123 inf + 1
0.477 * * [simplify]: Extracting #3: cost 201 inf + 1129
0.479 * * [simplify]: Extracting #4: cost 263 inf + 9871
0.485 * * [simplify]: Extracting #5: cost 270 inf + 82040
0.514 * * [simplify]: Extracting #6: cost 192 inf + 363234
0.555 * * [simplify]: Extracting #7: cost 15 inf + 679901
0.613 * * [simplify]: Extracting #8: cost 0 inf + 712557
0.675 * [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))
0.675 * [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)))
0.708 * * [progress]: iteration 1 / 4
0.708 * * * [progress]: picking best candidate
0.746 * * * * [pick]: Picked  #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))>
0.746 * * * [progress]: localizing error
1.053 * * * [progress]: generating rewritten candidates
1.053 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.058 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
1.059 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2)
1.066 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
1.074 * * * [progress]: generating series expansions
1.075 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.075 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
1.075 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2)
1.075 * * * * [progress]: [ 4 / 4 ] generating series at (2)
1.075 * * * [progress]: simplifying candidates
1.075 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (+.p16 (neg.p16 b) (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))) (*.p16 (real->posit16 2) a)))>
1.075 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.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 2) a)))>
1.076 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))>
1.076 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4))))) (*.p16 (real->posit16 2) a)))>
1.076 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (real->posit16 2)) a))>
1.076 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))))))>
1.076 * [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))))))
1.076 * * [simplify]: iters left: 6 (14 enodes)
1.083 * * [simplify]: iters left: 5 (42 enodes)
1.099 * * [simplify]: iters left: 4 (117 enodes)
1.166 * * [simplify]: iters left: 3 (426 enodes)
1.402 * * [simplify]: Extracting #0: cost 1 inf + 0
1.402 * * [simplify]: Extracting #1: cost 51 inf + 0
1.403 * * [simplify]: Extracting #2: cost 242 inf + 0
1.405 * * [simplify]: Extracting #3: cost 408 inf + 4895
1.427 * * [simplify]: Extracting #4: cost 386 inf + 288425
1.516 * * [simplify]: Extracting #5: cost 133 inf + 992840
1.592 * * [simplify]: Extracting #6: cost 2 inf + 1243260
1.712 * * [simplify]: Extracting #7: cost 0 inf + 1250148
1.828 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c)))
1.828 * [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))))))))
1.828 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))>
1.829 * [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))
1.829 * * [simplify]: iters left: 6 (16 enodes)
1.837 * * [simplify]: iters left: 5 (45 enodes)
1.853 * * [simplify]: iters left: 4 (91 enodes)
1.891 * * [simplify]: iters left: 3 (310 enodes)
2.010 * * [simplify]: Extracting #0: cost 1 inf + 0
2.010 * * [simplify]: Extracting #1: cost 31 inf + 0
2.011 * * [simplify]: Extracting #2: cost 123 inf + 1
2.012 * * [simplify]: Extracting #3: cost 201 inf + 1129
2.014 * * [simplify]: Extracting #4: cost 263 inf + 9871
2.020 * * [simplify]: Extracting #5: cost 270 inf + 82040
2.050 * * [simplify]: Extracting #6: cost 192 inf + 363234
2.088 * * [simplify]: Extracting #7: cost 15 inf + 679901
2.134 * * [simplify]: Extracting #8: cost 0 inf + 712557
2.185 * [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))
2.185 * [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)))
2.185 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))>
2.185 * [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))
2.185 * * [simplify]: iters left: 6 (16 enodes)
2.189 * * [simplify]: iters left: 5 (45 enodes)
2.199 * * [simplify]: iters left: 4 (91 enodes)
2.218 * * [simplify]: iters left: 3 (310 enodes)
2.348 * * [simplify]: Extracting #0: cost 1 inf + 0
2.348 * * [simplify]: Extracting #1: cost 31 inf + 0
2.348 * * [simplify]: Extracting #2: cost 123 inf + 1
2.349 * * [simplify]: Extracting #3: cost 201 inf + 1129
2.350 * * [simplify]: Extracting #4: cost 263 inf + 9871
2.357 * * [simplify]: Extracting #5: cost 270 inf + 82040
2.372 * * [simplify]: Extracting #6: cost 192 inf + 363234
2.402 * * [simplify]: Extracting #7: cost 15 inf + 679901
2.437 * * [simplify]: Extracting #8: cost 0 inf + 712557
2.470 * [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))
2.470 * [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)))
2.470 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))>
2.470 * [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))
2.470 * * [simplify]: iters left: 6 (16 enodes)
2.474 * * [simplify]: iters left: 5 (45 enodes)
2.482 * * [simplify]: iters left: 4 (91 enodes)
2.502 * * [simplify]: iters left: 3 (310 enodes)
2.622 * * [simplify]: Extracting #0: cost 1 inf + 0
2.622 * * [simplify]: Extracting #1: cost 31 inf + 0
2.622 * * [simplify]: Extracting #2: cost 123 inf + 1
2.623 * * [simplify]: Extracting #3: cost 201 inf + 1129
2.624 * * [simplify]: Extracting #4: cost 263 inf + 9871
2.627 * * [simplify]: Extracting #5: cost 270 inf + 82040
2.642 * * [simplify]: Extracting #6: cost 192 inf + 363234
2.683 * * [simplify]: Extracting #7: cost 15 inf + 679901
2.719 * * [simplify]: Extracting #8: cost 0 inf + 712557
2.774 * [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))
2.774 * [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)))
2.774 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))) (*.p16 (real->posit16 2) a)))>
2.774 * [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))
2.775 * * [simplify]: iters left: 6 (16 enodes)
2.782 * * [simplify]: iters left: 5 (45 enodes)
2.799 * * [simplify]: iters left: 4 (91 enodes)
2.838 * * [simplify]: iters left: 3 (310 enodes)
3.003 * * [simplify]: Extracting #0: cost 1 inf + 0
3.003 * * [simplify]: Extracting #1: cost 31 inf + 0
3.003 * * [simplify]: Extracting #2: cost 123 inf + 1
3.004 * * [simplify]: Extracting #3: cost 201 inf + 1129
3.005 * * [simplify]: Extracting #4: cost 263 inf + 9871
3.008 * * [simplify]: Extracting #5: cost 270 inf + 82040
3.023 * * [simplify]: Extracting #6: cost 192 inf + 363234
3.076 * * [simplify]: Extracting #7: cost 15 inf + 679901
3.143 * * [simplify]: Extracting #8: cost 0 inf + 712557
3.204 * [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))
3.205 * [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)))
3.205 * * * [progress]: adding candidates to table
3.821 * * [progress]: iteration 2 / 4
3.821 * * * [progress]: picking best candidate
3.916 * * * * [pick]: Picked  #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))>
3.917 * * * [progress]: localizing error
4.280 * * * [progress]: generating rewritten candidates
4.280 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
4.283 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
4.284 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
4.290 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1)
4.298 * * * [progress]: generating series expansions
4.298 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
4.298 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
4.298 * * * * [progress]: [ 3 / 4 ] generating series at (2)
4.298 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1)
4.299 * * * [progress]: simplifying candidates
4.299 * * * * [progress]: [ 1 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (+.p16 (neg.p16 b) (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))>
4.299 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.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 (real->posit16 2) a)))>
4.299 * * * * [progress]: [ 3 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) a))>
4.299 * * * * [progress]: [ 4 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))>
4.299 * [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)))))
4.299 * * [simplify]: iters left: 6 (14 enodes)
4.306 * * [simplify]: iters left: 5 (42 enodes)
4.322 * * [simplify]: iters left: 4 (117 enodes)
4.385 * * [simplify]: iters left: 3 (432 enodes)
4.641 * * [simplify]: Extracting #0: cost 1 inf + 0
4.641 * * [simplify]: Extracting #1: cost 51 inf + 0
4.642 * * [simplify]: Extracting #2: cost 242 inf + 0
4.643 * * [simplify]: Extracting #3: cost 412 inf + 3092
4.656 * * [simplify]: Extracting #4: cost 427 inf + 239293
4.739 * * [simplify]: Extracting #5: cost 159 inf + 940878
4.812 * * [simplify]: Extracting #6: cost 1 inf + 1259592
4.876 * * [simplify]: Extracting #7: cost 0 inf + 1262236
4.941 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 c (*.p16 a (real->posit16 4))))
4.942 * [simplify]: Simplified (2 1) to (λ (a b c) (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 c (*.p16 a (real->posit16 4)))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))
4.942 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (+.p16 (*.p16 b b) (neg.p16 (*.p16 (*.p16 (real->posit16 4) a) c))))) (*.p16 (real->posit16 2) a)))>
4.942 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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 2) a)))>
4.942 * * * * [progress]: [ 7 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))>
4.942 * * * * [progress]: [ 8 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))>
4.942 * * * * [progress]: [ 9 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))>
4.942 * * * * [progress]: [ 10 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))>
4.942 * * * [progress]: adding candidates to table
5.324 * * [progress]: iteration 3 / 4
5.324 * * * [progress]: picking best candidate
5.492 * * * * [pick]: Picked  #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) a))>
5.492 * * * [progress]: localizing error
5.802 * * * [progress]: generating rewritten candidates
5.802 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
5.804 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
5.805 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1)
5.817 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
5.820 * * * [progress]: generating series expansions
5.820 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
5.820 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
5.820 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1)
5.820 * * * * [progress]: [ 4 / 4 ] generating series at (2)
5.821 * * * [progress]: simplifying candidates
5.821 * * * * [progress]: [ 1 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (neg.p16 b) (neg.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))>
5.821 * * * * [progress]: [ 2 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (-.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))))) (real->posit16 2)) a))>
5.821 * * * * [progress]: [ 3 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (+.p16 (*.p16 b b) (neg.p16 (*.p16 (*.p16 (real->posit16 4) a) c))))) (real->posit16 2)) a))>
5.821 * * * * [progress]: [ 4 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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))))) (real->posit16 2)) a))>
5.821 * * * * [progress]: [ 5 / 9 ] simplifiying candidate #<alt (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))))>
5.821 * [simplify]: Simplifying (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))
5.821 * * [simplify]: iters left: 6 (12 enodes)
5.825 * * [simplify]: iters left: 5 (37 enodes)
5.832 * * [simplify]: iters left: 4 (79 enodes)
5.868 * * [simplify]: iters left: 3 (269 enodes)
6.018 * * [simplify]: Extracting #0: cost 1 inf + 0
6.019 * * [simplify]: Extracting #1: cost 17 inf + 0
6.019 * * [simplify]: Extracting #2: cost 88 inf + 1
6.020 * * [simplify]: Extracting #3: cost 168 inf + 804
6.021 * * [simplify]: Extracting #4: cost 235 inf + 2891
6.029 * * [simplify]: Extracting #5: cost 214 inf + 98858
6.063 * * [simplify]: Extracting #6: cost 124 inf + 370436
6.090 * * [simplify]: Extracting #7: cost 4 inf + 597686
6.132 * * [simplify]: Extracting #8: cost 0 inf + 607340
6.160 * [simplify]: Simplified to (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))
6.160 * [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))))
6.160 * * * * [progress]: [ 6 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) a))>
6.160 * * * * [progress]: [ 7 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) a))>
6.160 * * * * [progress]: [ 8 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) a))>
6.160 * * * * [progress]: [ 9 / 9 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (real->posit16 2)) a))>
6.160 * * * [progress]: adding candidates to table
6.563 * * [progress]: iteration 4 / 4
6.563 * * * [progress]: picking best candidate
6.704 * * * * [pick]: Picked  #<alt (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))))))))>
6.704 * * * [progress]: localizing error
7.201 * * * [progress]: generating rewritten candidates
7.201 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
7.204 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
7.207 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2)
7.207 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2 2 1 2)
7.214 * * * [progress]: generating series expansions
7.214 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
7.214 * * * * [progress]: [ 2 / 4 ] generating series at (2)
7.214 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2)
7.214 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2 2 1 2)
7.214 * * * [progress]: simplifying candidates
7.214 * * * * [progress]: [ 1 / 8 ] simplifiying candidate #<alt (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 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) (neg.p16 b)))))>
7.214 * * * * [progress]: [ 2 / 8 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
7.215 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
7.215 * * [simplify]: iters left: 5 (12 enodes)
7.220 * * [simplify]: iters left: 4 (31 enodes)
7.232 * * [simplify]: iters left: 3 (64 enodes)
7.269 * * [simplify]: iters left: 2 (183 enodes)
7.387 * * [simplify]: Extracting #0: cost 1 inf + 0
7.387 * * [simplify]: Extracting #1: cost 6 inf + 0
7.387 * * [simplify]: Extracting #2: cost 10 inf + 1
7.387 * * [simplify]: Extracting #3: cost 22 inf + 804
7.387 * * [simplify]: Extracting #4: cost 64 inf + 1445
7.388 * * [simplify]: Extracting #5: cost 132 inf + 3371
7.390 * * [simplify]: Extracting #6: cost 212 inf + 14038
7.400 * * [simplify]: Extracting #7: cost 133 inf + 122101
7.422 * * [simplify]: Extracting #8: cost 13 inf + 330931
7.447 * * [simplify]: Extracting #9: cost 0 inf + 360062
7.461 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
7.461 * [simplify]: Simplified (2 2) to (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)))
7.461 * * * * [progress]: [ 3 / 8 ] simplifiying candidate #<alt (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 (*.p16 (real->posit16 4) a) c)))))))>
7.461 * * * * [progress]: [ 4 / 8 ] simplifiying candidate #<alt (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 (*.p16 a c) (real->posit16 4))))))))>
7.461 * * * * [progress]: [ 5 / 8 ] simplifiying candidate #<alt (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))))))))>
7.462 * [simplify]: Simplifying (/.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)))))))
7.462 * * [simplify]: iters left: 6 (21 enodes)
7.468 * * [simplify]: iters left: 5 (61 enodes)
7.495 * * [simplify]: iters left: 4 (154 enodes)
7.549 * * [simplify]: iters left: 3 (373 enodes)
7.815 * * [simplify]: Extracting #0: cost 1 inf + 0
7.815 * * [simplify]: Extracting #1: cost 7 inf + 0
7.816 * * [simplify]: Extracting #2: cost 59 inf + 0
7.816 * * [simplify]: Extracting #3: cost 119 inf + 83
7.818 * * [simplify]: Extracting #4: cost 137 inf + 11032
7.822 * * [simplify]: Extracting #5: cost 183 inf + 27270
7.831 * * [simplify]: Extracting #6: cost 223 inf + 84764
7.862 * * [simplify]: Extracting #7: cost 60 inf + 347389
7.902 * * [simplify]: Extracting #8: cost 1 inf + 460459
7.941 * * [simplify]: Extracting #9: cost 0 inf + 461583
7.982 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a)))
7.982 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a))))
7.982 * * * * [progress]: [ 6 / 8 ] simplifiying candidate #<alt (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))))))))>
7.983 * [simplify]: Simplifying (/.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)))))))
7.983 * * [simplify]: iters left: 6 (21 enodes)
7.993 * * [simplify]: iters left: 5 (61 enodes)
8.018 * * [simplify]: iters left: 4 (154 enodes)
8.062 * * [simplify]: iters left: 3 (373 enodes)
8.243 * * [simplify]: Extracting #0: cost 1 inf + 0
8.243 * * [simplify]: Extracting #1: cost 7 inf + 0
8.243 * * [simplify]: Extracting #2: cost 59 inf + 0
8.243 * * [simplify]: Extracting #3: cost 119 inf + 83
8.244 * * [simplify]: Extracting #4: cost 137 inf + 11032
8.246 * * [simplify]: Extracting #5: cost 183 inf + 27270
8.250 * * [simplify]: Extracting #6: cost 223 inf + 84764
8.266 * * [simplify]: Extracting #7: cost 60 inf + 347389
8.286 * * [simplify]: Extracting #8: cost 1 inf + 460459
8.306 * * [simplify]: Extracting #9: cost 0 inf + 461583
8.327 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a)))
8.327 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a))))
8.327 * * * * [progress]: [ 7 / 8 ] simplifiying candidate #<alt (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))))))))>
8.328 * [simplify]: Simplifying (/.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)))))))
8.328 * * [simplify]: iters left: 6 (21 enodes)
8.333 * * [simplify]: iters left: 5 (61 enodes)
8.345 * * [simplify]: iters left: 4 (154 enodes)
8.378 * * [simplify]: iters left: 3 (373 enodes)
8.515 * * [simplify]: Extracting #0: cost 1 inf + 0
8.515 * * [simplify]: Extracting #1: cost 7 inf + 0
8.516 * * [simplify]: Extracting #2: cost 59 inf + 0
8.516 * * [simplify]: Extracting #3: cost 119 inf + 83
8.517 * * [simplify]: Extracting #4: cost 137 inf + 11032
8.519 * * [simplify]: Extracting #5: cost 183 inf + 27270
8.523 * * [simplify]: Extracting #6: cost 223 inf + 84764
8.539 * * [simplify]: Extracting #7: cost 60 inf + 347389
8.558 * * [simplify]: Extracting #8: cost 1 inf + 460459
8.578 * * [simplify]: Extracting #9: cost 0 inf + 461583
8.614 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a)))
8.614 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a))))
8.614 * * * * [progress]: [ 8 / 8 ] simplifiying candidate #<alt (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))))))))>
8.615 * [simplify]: Simplifying (/.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)))))))
8.615 * * [simplify]: iters left: 6 (21 enodes)
8.625 * * [simplify]: iters left: 5 (61 enodes)
8.646 * * [simplify]: iters left: 4 (154 enodes)
8.677 * * [simplify]: iters left: 3 (373 enodes)
8.814 * * [simplify]: Extracting #0: cost 1 inf + 0
8.814 * * [simplify]: Extracting #1: cost 7 inf + 0
8.815 * * [simplify]: Extracting #2: cost 59 inf + 0
8.815 * * [simplify]: Extracting #3: cost 119 inf + 83
8.816 * * [simplify]: Extracting #4: cost 137 inf + 11032
8.818 * * [simplify]: Extracting #5: cost 183 inf + 27270
8.825 * * [simplify]: Extracting #6: cost 223 inf + 84764
8.840 * * [simplify]: Extracting #7: cost 60 inf + 347389
8.869 * * [simplify]: Extracting #8: cost 1 inf + 460459
8.901 * * [simplify]: Extracting #9: cost 0 inf + 461583
8.921 * [simplify]: Simplified to (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a)))
8.921 * [simplify]: Simplified (2) to (λ (a b c) (/.p16 (+.p16 (*.p16 (real->posit16 4) (*.p16 c a)) (real->posit16 0.0)) (*.p16 (real->posit16 2) (*.p16 (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 c a)))) b) a))))
8.921 * * * [progress]: adding candidates to table
9.249 * [progress]: [Phase 3 of 3] Extracting.
9.249 * * [regime]: Finding splitpoints for: (#<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))> #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #<alt (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))))))))> #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))>)
9.252 * * * [regime-changes]: Trying 3 branch expressions: (c a b)
9.252 * * * * [regimes]: Trying to branch on c from (#<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))> #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #<alt (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))))))))> #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))>)
9.430 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))> #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #<alt (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))))))))> #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))>)
9.601 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))> #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #<alt (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))))))))> #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))>)
9.872 * * * [regime]: Found split indices: #<option (#s(si 0 108) #s(si 3 256))>
9.874 * [binary-search]: Improving bounds with binary search for b and (#<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))> #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #<alt (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))))))))> #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))>)
9.874 * [regimes]: Found splitpoints: (#s(sp 0 b #<cpointer:posit16>) #s(sp 3 b +nan.0)) , with alts (#<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))> #<alt (λ (a b c) (/.p16 (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (-.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))))) (real->posit16 2)) a))> #<alt (λ (a b c) (/.p16 (-.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))> #<alt (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))))))))> #<alt (λ (a b c) (/.p16 (-.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 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))))>)
9.875 * [simplify]: Simplifying (if (<=.p16 b (real->posit16 -0.059906005859375)) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.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 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))
9.876 * * [simplify]: iters left: 6 (31 enodes)
9.880 * * [simplify]: Extracting #0: cost 1 inf + 0
9.880 * * [simplify]: Extracting #1: cost 4 inf + 0
9.880 * * [simplify]: Extracting #2: cost 10 inf + 0
9.880 * * [simplify]: Extracting #3: cost 16 inf + 1
9.880 * * [simplify]: Extracting #4: cost 18 inf + 84
9.880 * * [simplify]: Extracting #5: cost 21 inf + 153
9.880 * * [simplify]: Extracting #6: cost 20 inf + 717
9.881 * * [simplify]: Extracting #7: cost 13 inf + 2488
9.881 * * [simplify]: Extracting #8: cost 9 inf + 6943
9.882 * * [simplify]: Extracting #9: cost 7 inf + 8670
9.883 * * [simplify]: Extracting #10: cost 5 inf + 10918
9.883 * * [simplify]: Extracting #11: cost 2 inf + 16091
9.884 * * [simplify]: Extracting #12: cost 1 inf + 18096
9.886 * * [simplify]: Extracting #13: cost 0 inf + 22352
9.887 * [simplify]: Simplified to (if (<=.p16 b (real->posit16 -0.059906005859375)) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (*.p16 (real->posit16 2) a)) (+.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 (*.p16 (real->posit16 4) a) c)))) (*.p16 (real->posit16 2) a)))
9.887 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
9.953 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
9.958 * * * * [points]: Setting MPFR precision to 64
9.960 * * * * [points]: Setting MPFR precision to 320
9.962 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
9.967 * * * * [points]: Setting MPFR precision to 64
9.971 * * * * [points]: Setting MPFR precision to 320
9.975 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
9.980 * * * * [points]: Setting MPFR precision to 64
10.003 * * * * [points]: Setting MPFR precision to 320
10.011 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
10.017 * * * * [points]: Setting MPFR precision to 64
10.033 * * * * [points]: Setting MPFR precision to 320
10.050 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
10.055 * * * * [points]: Setting MPFR precision to 64
10.088 * * * * [points]: Setting MPFR precision to 320
10.118 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
10.123 * * * * [points]: Setting MPFR precision to 64
10.186 * * * * [points]: Setting MPFR precision to 320
10.302 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
10.308 * * * * [points]: Setting MPFR precision to 64
10.433 * * * * [points]: Setting MPFR precision to 320
11.025 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
11.030 * * * * [points]: Setting MPFR precision to 64
11.262 * * * * [points]: Setting MPFR precision to 320
11.574 * * * * [points]: Computing exacts for 8000 points
11.580 * * * * [points]: Setting MPFR precision to 64
12.847 * * * * [points]: Setting MPFR precision to 320
14.099 * * * * [points]: Filtering points with unrepresentable outputs
14.140 * * * * [points]: Sampled 8000 points with exact outputs
21.593 * [regime-testing]: Baseline error score: 64.0
21.600 * [regime-testing]: Oracle error score: 64.0
21.614 * [regime-testing]: End program error score: 0.5697839576312921