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
0.134 * * * * [points]: Setting MPFR precision to 64
0.138 * * * * [points]: Setting MPFR precision to 320
0.141 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.147 * * * * [points]: Setting MPFR precision to 64
0.150 * * * * [points]: Setting MPFR precision to 320
0.154 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.159 * * * * [points]: Setting MPFR precision to 64
0.164 * * * * [points]: Setting MPFR precision to 320
0.170 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.175 * * * * [points]: Setting MPFR precision to 64
0.185 * * * * [points]: Setting MPFR precision to 320
0.198 * * * * [points]: Computing exacts for 256 points
0.203 * * * * [points]: Setting MPFR precision to 64
0.233 * * * * [points]: Setting MPFR precision to 320
0.265 * * * * [points]: Filtering points with unrepresentable outputs
0.267 * * * * [points]: Sampled 256 points with exact outputs
0.267 * * * [progress]: [2/2] Setting up program.
0.302 * [progress]: [Phase 2 of 3] Improving.
0.303 * * * * [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)))>
0.305 * [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))
0.306 * * [simplify]: iters left: 6 (16 enodes)
0.358 * * [simplify]: iters left: 5 (45 enodes)
0.377 * * [simplify]: iters left: 4 (91 enodes)
0.414 * * [simplify]: iters left: 3 (310 enodes)
0.635 * * [simplify]: Extracting #0: cost 1 inf + 0
0.636 * * [simplify]: Extracting #1: cost 31 inf + 0
0.637 * * [simplify]: Extracting #2: cost 123 inf + 1
0.638 * * [simplify]: Extracting #3: cost 204 inf + 405
0.640 * * [simplify]: Extracting #4: cost 266 inf + 7226
0.646 * * [simplify]: Extracting #5: cost 283 inf + 80479
0.674 * * [simplify]: Extracting #6: cost 199 inf + 369645
0.709 * * [simplify]: Extracting #7: cost 13 inf + 704259
0.752 * * [simplify]: Extracting #8: cost 0 inf + 731309
0.783 * [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))
0.783 * [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)))
0.815 * * [progress]: iteration 1 / 4
0.815 * * * [progress]: picking best candidate
0.832 * * * * [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)))>
0.832 * * * [progress]: localizing error
1.090 * * * [progress]: generating rewritten candidates
1.090 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.095 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.102 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2)
1.109 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
1.111 * * * [progress]: generating series expansions
1.112 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.112 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.112 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2)
1.112 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.112 * * * [progress]: simplifying candidates
1.112 * * * * [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)))>
1.113 * * * * [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)))>
1.113 * * * * [progress]: [ 3 / 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))>
1.113 * * * * [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 (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))))))))>
1.113 * [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))))))
1.113 * * [simplify]: iters left: 6 (14 enodes)
1.120 * * [simplify]: iters left: 5 (42 enodes)
1.136 * * [simplify]: iters left: 4 (117 enodes)
1.200 * * [simplify]: iters left: 3 (426 enodes)
1.472 * * [simplify]: Extracting #0: cost 1 inf + 0
1.473 * * [simplify]: Extracting #1: cost 51 inf + 0
1.474 * * [simplify]: Extracting #2: cost 242 inf + 0
1.476 * * [simplify]: Extracting #3: cost 410 inf + 5216
1.490 * * [simplify]: Extracting #4: cost 403 inf + 280282
1.552 * * [simplify]: Extracting #5: cost 149 inf + 977818
1.669 * * [simplify]: Extracting #6: cost 1 inf + 1265775
1.737 * * [simplify]: Extracting #7: cost 0 inf + 1268699
1.832 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c)))
1.832 * [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))))))))
1.832 * * * * [progress]: [ 5 / 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)))>
1.832 * * * * [progress]: [ 6 / 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)))>
1.832 * * * * [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)))>
1.832 * [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))
1.832 * * [simplify]: iters left: 6 (16 enodes)
1.836 * * [simplify]: iters left: 5 (45 enodes)
1.844 * * [simplify]: iters left: 4 (91 enodes)
1.866 * * [simplify]: iters left: 3 (310 enodes)
2.006 * * [simplify]: Extracting #0: cost 1 inf + 0
2.006 * * [simplify]: Extracting #1: cost 31 inf + 0
2.007 * * [simplify]: Extracting #2: cost 123 inf + 1
2.007 * * [simplify]: Extracting #3: cost 204 inf + 405
2.008 * * [simplify]: Extracting #4: cost 266 inf + 7226
2.011 * * [simplify]: Extracting #5: cost 283 inf + 80479
2.035 * * [simplify]: Extracting #6: cost 199 inf + 369645
2.069 * * [simplify]: Extracting #7: cost 13 inf + 704259
2.100 * * [simplify]: Extracting #8: cost 0 inf + 731309
2.149 * [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))
2.150 * [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)))
2.150 * * * * [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)))>
2.150 * [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))
2.150 * * [simplify]: iters left: 6 (16 enodes)
2.158 * * [simplify]: iters left: 5 (45 enodes)
2.173 * * [simplify]: iters left: 4 (91 enodes)
2.212 * * [simplify]: iters left: 3 (310 enodes)
2.398 * * [simplify]: Extracting #0: cost 1 inf + 0
2.399 * * [simplify]: Extracting #1: cost 31 inf + 0
2.399 * * [simplify]: Extracting #2: cost 123 inf + 1
2.400 * * [simplify]: Extracting #3: cost 204 inf + 405
2.402 * * [simplify]: Extracting #4: cost 266 inf + 7226
2.406 * * [simplify]: Extracting #5: cost 283 inf + 80479
2.420 * * [simplify]: Extracting #6: cost 199 inf + 369645
2.449 * * [simplify]: Extracting #7: cost 13 inf + 704259
2.500 * * [simplify]: Extracting #8: cost 0 inf + 731309
2.546 * [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))
2.547 * [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)))
2.547 * * * * [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)))>
2.547 * [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))
2.547 * * [simplify]: iters left: 6 (16 enodes)
2.555 * * [simplify]: iters left: 5 (45 enodes)
2.570 * * [simplify]: iters left: 4 (91 enodes)
2.594 * * [simplify]: iters left: 3 (310 enodes)
2.791 * * [simplify]: Extracting #0: cost 1 inf + 0
2.791 * * [simplify]: Extracting #1: cost 31 inf + 0
2.792 * * [simplify]: Extracting #2: cost 123 inf + 1
2.793 * * [simplify]: Extracting #3: cost 204 inf + 405
2.795 * * [simplify]: Extracting #4: cost 266 inf + 7226
2.801 * * [simplify]: Extracting #5: cost 283 inf + 80479
2.828 * * [simplify]: Extracting #6: cost 199 inf + 369645
2.889 * * [simplify]: Extracting #7: cost 13 inf + 704259
2.923 * * [simplify]: Extracting #8: cost 0 inf + 731309
2.977 * [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))
2.977 * [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)))
2.977 * * * * [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)))>
2.977 * [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))
2.977 * * [simplify]: iters left: 6 (16 enodes)
2.985 * * [simplify]: iters left: 5 (45 enodes)
3.002 * * [simplify]: iters left: 4 (91 enodes)
3.036 * * [simplify]: iters left: 3 (310 enodes)
3.173 * * [simplify]: Extracting #0: cost 1 inf + 0
3.174 * * [simplify]: Extracting #1: cost 31 inf + 0
3.174 * * [simplify]: Extracting #2: cost 123 inf + 1
3.180 * * [simplify]: Extracting #3: cost 204 inf + 405
3.182 * * [simplify]: Extracting #4: cost 266 inf + 7226
3.188 * * [simplify]: Extracting #5: cost 283 inf + 80479
3.208 * * [simplify]: Extracting #6: cost 199 inf + 369645
3.236 * * [simplify]: Extracting #7: cost 13 inf + 704259
3.290 * * [simplify]: Extracting #8: cost 0 inf + 731309
3.329 * [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))
3.329 * [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)))
3.330 * * * [progress]: adding candidates to table
4.245 * * [progress]: iteration 2 / 4
4.245 * * * [progress]: picking best candidate
4.321 * * * * [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))))))))>
4.321 * * * [progress]: localizing error
4.668 * * * [progress]: generating rewritten candidates
4.668 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
4.673 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
4.680 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2 1 2)
4.688 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
4.695 * * * [progress]: generating series expansions
4.695 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
4.695 * * * * [progress]: [ 2 / 4 ] generating series at (2)
4.695 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2 1 2)
4.695 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
4.695 * * * [progress]: simplifying candidates
4.695 * * * * [progress]: [ 1 / 10 ] 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)))))>
4.695 * * * * [progress]: [ 2 / 10 ] 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)))))))>
4.696 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
4.696 * * [simplify]: iters left: 5 (12 enodes)
4.701 * * [simplify]: iters left: 4 (31 enodes)
4.722 * * [simplify]: iters left: 3 (64 enodes)
4.748 * * [simplify]: iters left: 2 (183 enodes)
4.849 * * [simplify]: Extracting #0: cost 1 inf + 0
4.849 * * [simplify]: Extracting #1: cost 6 inf + 0
4.850 * * [simplify]: Extracting #2: cost 10 inf + 1
4.850 * * [simplify]: Extracting #3: cost 22 inf + 804
4.850 * * [simplify]: Extracting #4: cost 64 inf + 1445
4.850 * * [simplify]: Extracting #5: cost 140 inf + 3371
4.851 * * [simplify]: Extracting #6: cost 220 inf + 13396
4.856 * * [simplify]: Extracting #7: cost 134 inf + 134080
4.871 * * [simplify]: Extracting #8: cost 16 inf + 340223
4.898 * * [simplify]: Extracting #9: cost 0 inf + 376165
4.926 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
4.926 * [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)))
4.926 * * * * [progress]: [ 3 / 10 ] 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)))))))>
4.926 * * * * [progress]: [ 4 / 10 ] 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))))))))>
4.926 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 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 (real->posit16 4) (*.p16 a c))))))))>
4.926 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 a c) (real->posit16 4))) (*.p16 (*.p16 (real->posit16 2) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c))))))))>
4.926 * * * * [progress]: [ 7 / 10 ] 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))))))))>
4.927 * [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)))))))
4.927 * * [simplify]: iters left: 6 (21 enodes)
4.936 * * [simplify]: iters left: 5 (61 enodes)
4.964 * * [simplify]: iters left: 4 (154 enodes)
5.028 * * [simplify]: iters left: 3 (373 enodes)
5.266 * * [simplify]: Extracting #0: cost 1 inf + 0
5.266 * * [simplify]: Extracting #1: cost 7 inf + 0
5.267 * * [simplify]: Extracting #2: cost 59 inf + 0
5.267 * * [simplify]: Extracting #3: cost 119 inf + 83
5.269 * * [simplify]: Extracting #4: cost 138 inf + 10191
5.273 * * [simplify]: Extracting #5: cost 197 inf + 27270
5.280 * * [simplify]: Extracting #6: cost 245 inf + 77508
5.306 * * [simplify]: Extracting #7: cost 63 inf + 363789
5.343 * * [simplify]: Extracting #8: cost 1 inf + 486187
5.375 * * [simplify]: Extracting #9: cost 0 inf + 486671
5.398 * [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)))
5.398 * [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))))
5.398 * * * * [progress]: [ 8 / 10 ] 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))))))))>
5.398 * [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)))))))
5.398 * * [simplify]: iters left: 6 (21 enodes)
5.407 * * [simplify]: iters left: 5 (61 enodes)
5.423 * * [simplify]: iters left: 4 (154 enodes)
5.468 * * [simplify]: iters left: 3 (373 enodes)
5.733 * * [simplify]: Extracting #0: cost 1 inf + 0
5.733 * * [simplify]: Extracting #1: cost 7 inf + 0
5.733 * * [simplify]: Extracting #2: cost 59 inf + 0
5.733 * * [simplify]: Extracting #3: cost 119 inf + 83
5.734 * * [simplify]: Extracting #4: cost 138 inf + 10191
5.736 * * [simplify]: Extracting #5: cost 197 inf + 27270
5.740 * * [simplify]: Extracting #6: cost 245 inf + 77508
5.752 * * [simplify]: Extracting #7: cost 63 inf + 363789
5.779 * * [simplify]: Extracting #8: cost 1 inf + 486187
5.799 * * [simplify]: Extracting #9: cost 0 inf + 486671
5.825 * [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)))
5.825 * [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))))
5.825 * * * * [progress]: [ 9 / 10 ] 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))))))))>
5.826 * [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)))))))
5.826 * * [simplify]: iters left: 6 (21 enodes)
5.831 * * [simplify]: iters left: 5 (61 enodes)
5.843 * * [simplify]: iters left: 4 (154 enodes)
5.892 * * [simplify]: iters left: 3 (373 enodes)
6.136 * * [simplify]: Extracting #0: cost 1 inf + 0
6.137 * * [simplify]: Extracting #1: cost 7 inf + 0
6.137 * * [simplify]: Extracting #2: cost 59 inf + 0
6.137 * * [simplify]: Extracting #3: cost 119 inf + 83
6.138 * * [simplify]: Extracting #4: cost 138 inf + 10191
6.143 * * [simplify]: Extracting #5: cost 197 inf + 27270
6.147 * * [simplify]: Extracting #6: cost 245 inf + 77508
6.163 * * [simplify]: Extracting #7: cost 63 inf + 363789
6.202 * * [simplify]: Extracting #8: cost 1 inf + 486187
6.238 * * [simplify]: Extracting #9: cost 0 inf + 486671
6.259 * [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)))
6.259 * [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))))
6.259 * * * * [progress]: [ 10 / 10 ] 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))))))))>
6.259 * [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)))))))
6.259 * * [simplify]: iters left: 6 (21 enodes)
6.270 * * [simplify]: iters left: 5 (61 enodes)
6.289 * * [simplify]: iters left: 4 (154 enodes)
6.322 * * [simplify]: iters left: 3 (373 enodes)
6.551 * * [simplify]: Extracting #0: cost 1 inf + 0
6.552 * * [simplify]: Extracting #1: cost 7 inf + 0
6.552 * * [simplify]: Extracting #2: cost 59 inf + 0
6.552 * * [simplify]: Extracting #3: cost 119 inf + 83
6.553 * * [simplify]: Extracting #4: cost 138 inf + 10191
6.555 * * [simplify]: Extracting #5: cost 197 inf + 27270
6.558 * * [simplify]: Extracting #6: cost 245 inf + 77508
6.578 * * [simplify]: Extracting #7: cost 63 inf + 363789
6.616 * * [simplify]: Extracting #8: cost 1 inf + 486187
6.655 * * [simplify]: Extracting #9: cost 0 inf + 486671
6.674 * [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)))
6.674 * [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))))
6.675 * * * [progress]: adding candidates to table
7.193 * * [progress]: iteration 3 / 4
7.193 * * * [progress]: picking best candidate
7.309 * * * * [pick]: Picked  #<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)))))))>
7.309 * * * [progress]: localizing error
7.672 * * * [progress]: generating rewritten candidates
7.672 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
7.674 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
7.676 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 2)
7.680 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
7.684 * * * [progress]: generating series expansions
7.684 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
7.684 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
7.684 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 2)
7.684 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
7.684 * * * [progress]: simplifying candidates
7.684 * * * * [progress]: [ 1 / 10 ] 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 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) (neg.p16 b))))>
7.684 * * * * [progress]: [ 2 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (real->posit16 2)) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
7.684 * * * * [progress]: [ 3 / 10 ] 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 (*.p16 (real->posit16 4) a) c))))))>
7.684 * * * * [progress]: [ 4 / 10 ] 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 (*.p16 a c) (real->posit16 4)))))))>
7.684 * * * * [progress]: [ 5 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
7.684 * * * * [progress]: [ 6 / 10 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 a c) (real->posit16 4))) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
7.684 * * * * [progress]: [ 7 / 10 ] 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)))))))>
7.685 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
7.685 * * [simplify]: iters left: 5 (12 enodes)
7.688 * * [simplify]: iters left: 4 (31 enodes)
7.693 * * [simplify]: iters left: 3 (64 enodes)
7.716 * * [simplify]: iters left: 2 (183 enodes)
7.806 * * [simplify]: Extracting #0: cost 1 inf + 0
7.806 * * [simplify]: Extracting #1: cost 6 inf + 0
7.806 * * [simplify]: Extracting #2: cost 10 inf + 1
7.806 * * [simplify]: Extracting #3: cost 22 inf + 804
7.806 * * [simplify]: Extracting #4: cost 64 inf + 1445
7.806 * * [simplify]: Extracting #5: cost 140 inf + 3371
7.807 * * [simplify]: Extracting #6: cost 220 inf + 13396
7.812 * * [simplify]: Extracting #7: cost 134 inf + 134080
7.835 * * [simplify]: Extracting #8: cost 16 inf + 340223
7.869 * * [simplify]: Extracting #9: cost 0 inf + 376165
7.896 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
7.896 * [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)))
7.897 * * * * [progress]: [ 8 / 10 ] 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)))))))>
7.897 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
7.897 * * [simplify]: iters left: 5 (12 enodes)
7.903 * * [simplify]: iters left: 4 (31 enodes)
7.914 * * [simplify]: iters left: 3 (64 enodes)
7.940 * * [simplify]: iters left: 2 (183 enodes)
8.014 * * [simplify]: Extracting #0: cost 1 inf + 0
8.014 * * [simplify]: Extracting #1: cost 6 inf + 0
8.014 * * [simplify]: Extracting #2: cost 10 inf + 1
8.015 * * [simplify]: Extracting #3: cost 22 inf + 804
8.015 * * [simplify]: Extracting #4: cost 64 inf + 1445
8.015 * * [simplify]: Extracting #5: cost 140 inf + 3371
8.016 * * [simplify]: Extracting #6: cost 220 inf + 13396
8.021 * * [simplify]: Extracting #7: cost 134 inf + 134080
8.036 * * [simplify]: Extracting #8: cost 16 inf + 340223
8.065 * * [simplify]: Extracting #9: cost 0 inf + 376165
8.086 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
8.086 * [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)))
8.086 * * * * [progress]: [ 9 / 10 ] 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)))))))>
8.086 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
8.086 * * [simplify]: iters left: 5 (12 enodes)
8.089 * * [simplify]: iters left: 4 (31 enodes)
8.094 * * [simplify]: iters left: 3 (64 enodes)
8.108 * * [simplify]: iters left: 2 (183 enodes)
8.202 * * [simplify]: Extracting #0: cost 1 inf + 0
8.202 * * [simplify]: Extracting #1: cost 6 inf + 0
8.202 * * [simplify]: Extracting #2: cost 10 inf + 1
8.202 * * [simplify]: Extracting #3: cost 22 inf + 804
8.203 * * [simplify]: Extracting #4: cost 64 inf + 1445
8.204 * * [simplify]: Extracting #5: cost 140 inf + 3371
8.206 * * [simplify]: Extracting #6: cost 220 inf + 13396
8.215 * * [simplify]: Extracting #7: cost 134 inf + 134080
8.238 * * [simplify]: Extracting #8: cost 16 inf + 340223
8.267 * * [simplify]: Extracting #9: cost 0 inf + 376165
8.300 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
8.300 * [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)))
8.300 * * * * [progress]: [ 10 / 10 ] 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)))))))>
8.300 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
8.301 * * [simplify]: iters left: 5 (12 enodes)
8.306 * * [simplify]: iters left: 4 (31 enodes)
8.317 * * [simplify]: iters left: 3 (64 enodes)
8.345 * * [simplify]: iters left: 2 (183 enodes)
8.472 * * [simplify]: Extracting #0: cost 1 inf + 0
8.472 * * [simplify]: Extracting #1: cost 6 inf + 0
8.472 * * [simplify]: Extracting #2: cost 10 inf + 1
8.473 * * [simplify]: Extracting #3: cost 22 inf + 804
8.473 * * [simplify]: Extracting #4: cost 64 inf + 1445
8.474 * * [simplify]: Extracting #5: cost 140 inf + 3371
8.476 * * [simplify]: Extracting #6: cost 220 inf + 13396
8.485 * * [simplify]: Extracting #7: cost 134 inf + 134080
8.508 * * [simplify]: Extracting #8: cost 16 inf + 340223
8.537 * * [simplify]: Extracting #9: cost 0 inf + 376165
8.568 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
8.568 * [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)))
8.569 * * * [progress]: adding candidates to table
9.283 * * [progress]: iteration 4 / 4
9.283 * * * [progress]: picking best candidate
9.500 * * * * [pick]: Picked  #<alt (λ (a b c) (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
9.501 * * * [progress]: localizing error
9.899 * * * [progress]: generating rewritten candidates
9.899 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
9.901 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
9.903 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 2)
9.907 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
9.907 * * * [progress]: generating series expansions
9.907 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
9.907 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
9.907 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 2)
9.907 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
9.908 * * * [progress]: simplifying candidates
9.908 * * * * [progress]: [ 1 / 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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))) (neg.p16 b))))>
9.908 * * * * [progress]: [ 2 / 8 ] simplifiying candidate #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (real->posit16 2)) a) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
9.908 * * * * [progress]: [ 3 / 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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))))>
9.908 * * * * [progress]: [ 4 / 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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 a c) (real->posit16 4)))))))>
9.908 * * * * [progress]: [ 5 / 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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
9.908 * * * * [progress]: [ 6 / 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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
9.908 * * * * [progress]: [ 7 / 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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
9.908 * * * * [progress]: [ 8 / 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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))))>
9.908 * * * [progress]: adding candidates to table
10.391 * [progress]: [Phase 3 of 3] Extracting.
10.391 * * [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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (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 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 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 (real->posit16 4) (*.p16 a c))))))))> #<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))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (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 (+.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 (*.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)))> #<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)))>)
10.398 * * * [regime-changes]: Trying 3 branch expressions: (c a b)
10.398 * * * * [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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (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 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 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 (real->posit16 4) (*.p16 a c))))))))> #<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))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (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 (+.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 (*.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)))> #<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)))>)
10.740 * * * * [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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (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 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 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 (real->posit16 4) (*.p16 a c))))))))> #<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))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (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 (+.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 (*.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)))> #<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)))>)
11.068 * * * * [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 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c))))))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c))) (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 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 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 (real->posit16 4) (*.p16 a c))))))))> #<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))> #<alt (λ (a b c) (/.p16 (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (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 (+.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 (*.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)))> #<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)))>)
11.466 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
11.466 * [simplify]: Simplifying (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))
11.467 * * [simplify]: iters left: 6 (21 enodes)
11.469 * * [simplify]: Extracting #0: cost 1 inf + 0
11.469 * * [simplify]: Extracting #1: cost 3 inf + 0
11.469 * * [simplify]: Extracting #2: cost 7 inf + 0
11.469 * * [simplify]: Extracting #3: cost 13 inf + 0
11.469 * * [simplify]: Extracting #4: cost 17 inf + 2
11.469 * * [simplify]: Extracting #5: cost 12 inf + 528
11.469 * * [simplify]: Extracting #6: cost 10 inf + 1452
11.470 * * [simplify]: Extracting #7: cost 9 inf + 1453
11.470 * * [simplify]: Extracting #8: cost 4 inf + 5508
11.470 * * [simplify]: Extracting #9: cost 2 inf + 7636
11.471 * * [simplify]: Extracting #10: cost 0 inf + 11685
11.471 * [simplify]: Simplified to (/.p16 (/.p16 (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (*.p16 (real->posit16 4) a) c)) (*.p16 (real->posit16 2) a)) (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 (real->posit16 4) a) c)))))
11.472 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
11.534 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
11.538 * * * * [points]: Setting MPFR precision to 64
11.540 * * * * [points]: Setting MPFR precision to 320
11.543 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
11.548 * * * * [points]: Setting MPFR precision to 64
11.552 * * * * [points]: Setting MPFR precision to 320
11.554 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
11.558 * * * * [points]: Setting MPFR precision to 64
11.562 * * * * [points]: Setting MPFR precision to 320
11.567 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
11.569 * * * * [points]: Setting MPFR precision to 64
11.578 * * * * [points]: Setting MPFR precision to 320
11.588 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
11.591 * * * * [points]: Setting MPFR precision to 64
11.636 * * * * [points]: Setting MPFR precision to 320
11.665 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
11.668 * * * * [points]: Setting MPFR precision to 64
11.702 * * * * [points]: Setting MPFR precision to 320
11.743 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
11.746 * * * * [points]: Setting MPFR precision to 64
11.901 * * * * [points]: Setting MPFR precision to 320
12.081 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
12.087 * * * * [points]: Setting MPFR precision to 64
12.387 * * * * [points]: Setting MPFR precision to 320
12.567 * * * * [points]: Computing exacts for 8000 points
12.570 * * * * [points]: Setting MPFR precision to 64
13.753 * * * * [points]: Setting MPFR precision to 320
14.898 * * * * [points]: Filtering points with unrepresentable outputs
14.969 * * * * [points]: Sampled 8000 points with exact outputs
22.607 * [regime-testing]: Baseline error score: 64.0
22.612 * [regime-testing]: Oracle error score: 64.0
22.619 * [regime-testing]: End program error score: 1.6563168890303563