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
0.101 * * * * [points]: Setting MPFR precision to 64
0.104 * * * * [points]: Setting MPFR precision to 320
0.106 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.108 * * * * [points]: Setting MPFR precision to 64
0.111 * * * * [points]: Setting MPFR precision to 320
0.113 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.115 * * * * [points]: Setting MPFR precision to 64
0.119 * * * * [points]: Setting MPFR precision to 320
0.122 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.124 * * * * [points]: Setting MPFR precision to 64
0.130 * * * * [points]: Setting MPFR precision to 320
0.136 * * * * [points]: Computing exacts for 256 points
0.139 * * * * [points]: Setting MPFR precision to 64
0.172 * * * * [points]: Setting MPFR precision to 320
0.204 * * * * [points]: Filtering points with unrepresentable outputs
0.206 * * * * [points]: Sampled 256 points with exact outputs
0.207 * * * [progress]: [2/2] Setting up program.
0.240 * [progress]: [Phase 2 of 3] Improving.
0.240 * * * * [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)))>
0.241 * [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))
0.242 * * [simplify]: iters left: 6 (16 enodes)
0.273 * * [simplify]: iters left: 5 (45 enodes)
0.283 * * [simplify]: iters left: 4 (91 enodes)
0.305 * * [simplify]: iters left: 3 (310 enodes)
0.530 * * [simplify]: Extracting #0: cost 1 inf + 0
0.530 * * [simplify]: Extracting #1: cost 31 inf + 0
0.531 * * [simplify]: Extracting #2: cost 123 inf + 1
0.531 * * [simplify]: Extracting #3: cost 204 inf + 405
0.532 * * [simplify]: Extracting #4: cost 266 inf + 7226
0.535 * * [simplify]: Extracting #5: cost 283 inf + 80479
0.550 * * [simplify]: Extracting #6: cost 199 inf + 369645
0.580 * * [simplify]: Extracting #7: cost 13 inf + 704259
0.619 * * [simplify]: Extracting #8: cost 0 inf + 731309
0.668 * [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))
0.669 * [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)))
0.688 * * [progress]: iteration 1 / 4
0.689 * * * [progress]: picking best candidate
0.723 * * * * [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)))>
0.723 * * * [progress]: localizing error
1.046 * * * [progress]: generating rewritten candidates
1.047 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.052 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
1.059 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2)
1.067 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
1.069 * * * [progress]: generating series expansions
1.069 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.070 * * * * [progress]: [ 2 / 4 ] generating series at (2)
1.070 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2)
1.070 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
1.070 * * * [progress]: simplifying candidates
1.070 * * * * [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)))>
1.070 * * * * [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)))>
1.070 * * * * [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))>
1.070 * * * * [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))))))))>
1.071 * [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))))))
1.071 * * [simplify]: iters left: 6 (14 enodes)
1.077 * * [simplify]: iters left: 5 (42 enodes)
1.094 * * [simplify]: iters left: 4 (117 enodes)
1.154 * * [simplify]: iters left: 3 (426 enodes)
1.471 * * [simplify]: Extracting #0: cost 1 inf + 0
1.471 * * [simplify]: Extracting #1: cost 51 inf + 0
1.472 * * [simplify]: Extracting #2: cost 242 inf + 0
1.474 * * [simplify]: Extracting #3: cost 410 inf + 5216
1.491 * * [simplify]: Extracting #4: cost 403 inf + 280282
1.545 * * [simplify]: Extracting #5: cost 149 inf + 977818
1.619 * * [simplify]: Extracting #6: cost 1 inf + 1265775
1.690 * * [simplify]: Extracting #7: cost 0 inf + 1268699
1.762 * [simplify]: Simplified to (+.p16 (*.p16 (+.p16 (neg.p16 b) b) (+.p16 (neg.p16 b) (neg.p16 b))) (*.p16 (real->posit16 4) (*.p16 a c)))
1.762 * [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))))))))
1.762 * * * * [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)))>
1.762 * * * * [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)))>
1.763 * * * * [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)))>
1.763 * [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))
1.763 * * [simplify]: iters left: 6 (16 enodes)
1.769 * * [simplify]: iters left: 5 (45 enodes)
1.777 * * [simplify]: iters left: 4 (91 enodes)
1.798 * * [simplify]: iters left: 3 (310 enodes)
1.974 * * [simplify]: Extracting #0: cost 1 inf + 0
1.974 * * [simplify]: Extracting #1: cost 31 inf + 0
1.975 * * [simplify]: Extracting #2: cost 123 inf + 1
1.976 * * [simplify]: Extracting #3: cost 204 inf + 405
1.978 * * [simplify]: Extracting #4: cost 266 inf + 7226
1.984 * * [simplify]: Extracting #5: cost 283 inf + 80479
2.017 * * [simplify]: Extracting #6: cost 199 inf + 369645
2.072 * * [simplify]: Extracting #7: cost 13 inf + 704259
2.130 * * [simplify]: Extracting #8: cost 0 inf + 731309
2.170 * [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))
2.170 * [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)))
2.170 * * * * [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)))>
2.171 * [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))
2.171 * * [simplify]: iters left: 6 (16 enodes)
2.179 * * [simplify]: iters left: 5 (45 enodes)
2.195 * * [simplify]: iters left: 4 (91 enodes)
2.233 * * [simplify]: iters left: 3 (310 enodes)
2.888 * * [simplify]: Extracting #0: cost 1 inf + 0
2.888 * * [simplify]: Extracting #1: cost 31 inf + 0
2.889 * * [simplify]: Extracting #2: cost 123 inf + 1
2.890 * * [simplify]: Extracting #3: cost 204 inf + 405
2.891 * * [simplify]: Extracting #4: cost 266 inf + 7226
2.894 * * [simplify]: Extracting #5: cost 283 inf + 80479
2.908 * * [simplify]: Extracting #6: cost 199 inf + 369645
2.942 * * [simplify]: Extracting #7: cost 13 inf + 704259
2.990 * * [simplify]: Extracting #8: cost 0 inf + 731309
3.024 * [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))
3.024 * [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)))
3.024 * * * * [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)))>
3.024 * [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))
3.025 * * [simplify]: iters left: 6 (16 enodes)
3.033 * * [simplify]: iters left: 5 (45 enodes)
3.042 * * [simplify]: iters left: 4 (91 enodes)
3.061 * * [simplify]: iters left: 3 (310 enodes)
3.169 * * [simplify]: Extracting #0: cost 1 inf + 0
3.169 * * [simplify]: Extracting #1: cost 31 inf + 0
3.170 * * [simplify]: Extracting #2: cost 123 inf + 1
3.171 * * [simplify]: Extracting #3: cost 204 inf + 405
3.173 * * [simplify]: Extracting #4: cost 266 inf + 7226
3.179 * * [simplify]: Extracting #5: cost 283 inf + 80479
3.202 * * [simplify]: Extracting #6: cost 199 inf + 369645
3.233 * * [simplify]: Extracting #7: cost 13 inf + 704259
3.265 * * [simplify]: Extracting #8: cost 0 inf + 731309
3.306 * [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))
3.306 * [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)))
3.306 * * * * [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)))>
3.306 * [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))
3.306 * * [simplify]: iters left: 6 (16 enodes)
3.310 * * [simplify]: iters left: 5 (45 enodes)
3.320 * * [simplify]: iters left: 4 (91 enodes)
3.345 * * [simplify]: iters left: 3 (310 enodes)
3.548 * * [simplify]: Extracting #0: cost 1 inf + 0
3.548 * * [simplify]: Extracting #1: cost 31 inf + 0
3.549 * * [simplify]: Extracting #2: cost 123 inf + 1
3.550 * * [simplify]: Extracting #3: cost 204 inf + 405
3.552 * * [simplify]: Extracting #4: cost 266 inf + 7226
3.558 * * [simplify]: Extracting #5: cost 283 inf + 80479
3.585 * * [simplify]: Extracting #6: cost 199 inf + 369645
3.640 * * [simplify]: Extracting #7: cost 13 inf + 704259
3.699 * * [simplify]: Extracting #8: cost 0 inf + 731309
3.733 * [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))
3.733 * [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)))
3.733 * * * [progress]: adding candidates to table
4.188 * * [progress]: iteration 2 / 4
4.188 * * * [progress]: picking best candidate
4.262 * * * * [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))))))))>
4.262 * * * [progress]: localizing error
4.548 * * * [progress]: generating rewritten candidates
4.548 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
4.551 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
4.554 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 2 1 2)
4.558 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
4.569 * * * [progress]: generating series expansions
4.569 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
4.569 * * * * [progress]: [ 2 / 4 ] generating series at (2)
4.569 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 2 1 2)
4.569 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
4.569 * * * [progress]: simplifying candidates
4.569 * * * * [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)))))>
4.569 * * * * [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)))))))>
4.570 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
4.570 * * [simplify]: iters left: 5 (12 enodes)
4.574 * * [simplify]: iters left: 4 (31 enodes)
4.579 * * [simplify]: iters left: 3 (64 enodes)
4.593 * * [simplify]: iters left: 2 (183 enodes)
4.668 * * [simplify]: Extracting #0: cost 1 inf + 0
4.668 * * [simplify]: Extracting #1: cost 6 inf + 0
4.668 * * [simplify]: Extracting #2: cost 10 inf + 1
4.668 * * [simplify]: Extracting #3: cost 22 inf + 804
4.669 * * [simplify]: Extracting #4: cost 64 inf + 1445
4.669 * * [simplify]: Extracting #5: cost 140 inf + 3371
4.670 * * [simplify]: Extracting #6: cost 220 inf + 13396
4.674 * * [simplify]: Extracting #7: cost 134 inf + 134080
4.687 * * [simplify]: Extracting #8: cost 16 inf + 340223
4.704 * * [simplify]: Extracting #9: cost 0 inf + 376165
4.733 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
4.733 * [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)))
4.733 * * * * [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)))))))>
4.734 * * * * [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))))))))>
4.734 * * * * [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))))))))>
4.734 * * * * [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))))))))>
4.734 * * * * [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))))))))>
4.734 * [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)))))))
4.734 * * [simplify]: iters left: 6 (21 enodes)
4.748 * * [simplify]: iters left: 5 (61 enodes)
4.772 * * [simplify]: iters left: 4 (154 enodes)
4.838 * * [simplify]: iters left: 3 (373 enodes)
5.112 * * [simplify]: Extracting #0: cost 1 inf + 0
5.112 * * [simplify]: Extracting #1: cost 7 inf + 0
5.112 * * [simplify]: Extracting #2: cost 59 inf + 0
5.113 * * [simplify]: Extracting #3: cost 119 inf + 83
5.115 * * [simplify]: Extracting #4: cost 138 inf + 10191
5.118 * * [simplify]: Extracting #5: cost 197 inf + 27270
5.126 * * [simplify]: Extracting #6: cost 245 inf + 77508
5.151 * * [simplify]: Extracting #7: cost 63 inf + 363789
5.188 * * [simplify]: Extracting #8: cost 1 inf + 486187
5.226 * * [simplify]: Extracting #9: cost 0 inf + 486671
5.245 * [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)))
5.246 * [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))))
5.246 * * * * [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))))))))>
5.246 * [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)))))))
5.246 * * [simplify]: iters left: 6 (21 enodes)
5.256 * * [simplify]: iters left: 5 (61 enodes)
5.281 * * [simplify]: iters left: 4 (154 enodes)
5.348 * * [simplify]: iters left: 3 (373 enodes)
5.621 * * [simplify]: Extracting #0: cost 1 inf + 0
5.621 * * [simplify]: Extracting #1: cost 7 inf + 0
5.621 * * [simplify]: Extracting #2: cost 59 inf + 0
5.622 * * [simplify]: Extracting #3: cost 119 inf + 83
5.624 * * [simplify]: Extracting #4: cost 138 inf + 10191
5.627 * * [simplify]: Extracting #5: cost 197 inf + 27270
5.635 * * [simplify]: Extracting #6: cost 245 inf + 77508
5.653 * * [simplify]: Extracting #7: cost 63 inf + 363789
5.674 * * [simplify]: Extracting #8: cost 1 inf + 486187
5.700 * * [simplify]: Extracting #9: cost 0 inf + 486671
5.726 * [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)))
5.726 * [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))))
5.727 * * * * [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))))))))>
5.727 * [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)))))))
5.727 * * [simplify]: iters left: 6 (21 enodes)
5.737 * * [simplify]: iters left: 5 (61 enodes)
5.761 * * [simplify]: iters left: 4 (154 enodes)
5.826 * * [simplify]: iters left: 3 (373 enodes)
5.998 * * [simplify]: Extracting #0: cost 1 inf + 0
5.998 * * [simplify]: Extracting #1: cost 7 inf + 0
5.998 * * [simplify]: Extracting #2: cost 59 inf + 0
5.999 * * [simplify]: Extracting #3: cost 119 inf + 83
5.999 * * [simplify]: Extracting #4: cost 138 inf + 10191
6.001 * * [simplify]: Extracting #5: cost 197 inf + 27270
6.005 * * [simplify]: Extracting #6: cost 245 inf + 77508
6.018 * * [simplify]: Extracting #7: cost 63 inf + 363789
6.037 * * [simplify]: Extracting #8: cost 1 inf + 486187
6.061 * * [simplify]: Extracting #9: cost 0 inf + 486671
6.088 * [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)))
6.088 * [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))))
6.088 * * * * [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))))))))>
6.088 * [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)))))))
6.089 * * [simplify]: iters left: 6 (21 enodes)
6.094 * * [simplify]: iters left: 5 (61 enodes)
6.107 * * [simplify]: iters left: 4 (154 enodes)
6.139 * * [simplify]: iters left: 3 (373 enodes)
6.343 * * [simplify]: Extracting #0: cost 1 inf + 0
6.343 * * [simplify]: Extracting #1: cost 7 inf + 0
6.343 * * [simplify]: Extracting #2: cost 59 inf + 0
6.344 * * [simplify]: Extracting #3: cost 119 inf + 83
6.344 * * [simplify]: Extracting #4: cost 138 inf + 10191
6.346 * * [simplify]: Extracting #5: cost 197 inf + 27270
6.350 * * [simplify]: Extracting #6: cost 245 inf + 77508
6.372 * * [simplify]: Extracting #7: cost 63 inf + 363789
6.408 * * [simplify]: Extracting #8: cost 1 inf + 486187
6.428 * * [simplify]: Extracting #9: cost 0 inf + 486671
6.456 * [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)))
6.456 * [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))))
6.457 * * * [progress]: adding candidates to table
6.972 * * [progress]: iteration 3 / 4
6.972 * * * [progress]: picking best candidate
7.101 * * * * [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)))))))>
7.101 * * * [progress]: localizing error
7.409 * * * [progress]: generating rewritten candidates
7.409 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
7.414 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
7.419 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 2)
7.426 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
7.433 * * * [progress]: generating series expansions
7.433 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
7.434 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
7.434 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 2)
7.434 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
7.434 * * * [progress]: simplifying candidates
7.434 * * * * [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))))>
7.434 * * * * [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)))))))>
7.434 * * * * [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))))))>
7.434 * * * * [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)))))))>
7.434 * * * * [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)))))))>
7.434 * * * * [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)))))))>
7.434 * * * * [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)))))))>
7.434 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
7.434 * * [simplify]: iters left: 5 (12 enodes)
7.437 * * [simplify]: iters left: 4 (31 enodes)
7.442 * * [simplify]: iters left: 3 (64 enodes)
7.455 * * [simplify]: iters left: 2 (183 enodes)
7.533 * * [simplify]: Extracting #0: cost 1 inf + 0
7.534 * * [simplify]: Extracting #1: cost 6 inf + 0
7.534 * * [simplify]: Extracting #2: cost 10 inf + 1
7.534 * * [simplify]: Extracting #3: cost 22 inf + 804
7.534 * * [simplify]: Extracting #4: cost 64 inf + 1445
7.535 * * [simplify]: Extracting #5: cost 140 inf + 3371
7.537 * * [simplify]: Extracting #6: cost 220 inf + 13396
7.546 * * [simplify]: Extracting #7: cost 134 inf + 134080
7.572 * * [simplify]: Extracting #8: cost 16 inf + 340223
7.589 * * [simplify]: Extracting #9: cost 0 inf + 376165
7.603 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
7.603 * [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)))
7.603 * * * * [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)))))))>
7.603 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
7.603 * * [simplify]: iters left: 5 (12 enodes)
7.606 * * [simplify]: iters left: 4 (31 enodes)
7.612 * * [simplify]: iters left: 3 (64 enodes)
7.626 * * [simplify]: iters left: 2 (183 enodes)
7.687 * * [simplify]: Extracting #0: cost 1 inf + 0
7.687 * * [simplify]: Extracting #1: cost 6 inf + 0
7.687 * * [simplify]: Extracting #2: cost 10 inf + 1
7.687 * * [simplify]: Extracting #3: cost 22 inf + 804
7.688 * * [simplify]: Extracting #4: cost 64 inf + 1445
7.688 * * [simplify]: Extracting #5: cost 140 inf + 3371
7.689 * * [simplify]: Extracting #6: cost 220 inf + 13396
7.694 * * [simplify]: Extracting #7: cost 134 inf + 134080
7.707 * * [simplify]: Extracting #8: cost 16 inf + 340223
7.721 * * [simplify]: Extracting #9: cost 0 inf + 376165
7.736 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
7.736 * [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)))
7.736 * * * * [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)))))))>
7.736 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
7.736 * * [simplify]: iters left: 5 (12 enodes)
7.739 * * [simplify]: iters left: 4 (31 enodes)
7.744 * * [simplify]: iters left: 3 (64 enodes)
7.770 * * [simplify]: iters left: 2 (183 enodes)
7.895 * * [simplify]: Extracting #0: cost 1 inf + 0
7.895 * * [simplify]: Extracting #1: cost 6 inf + 0
7.895 * * [simplify]: Extracting #2: cost 10 inf + 1
7.895 * * [simplify]: Extracting #3: cost 22 inf + 804
7.895 * * [simplify]: Extracting #4: cost 64 inf + 1445
7.896 * * [simplify]: Extracting #5: cost 140 inf + 3371
7.898 * * [simplify]: Extracting #6: cost 220 inf + 13396
7.907 * * [simplify]: Extracting #7: cost 134 inf + 134080
7.931 * * [simplify]: Extracting #8: cost 16 inf + 340223
7.961 * * [simplify]: Extracting #9: cost 0 inf + 376165
7.988 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
7.988 * [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)))
7.988 * * * * [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)))))))>
7.989 * [simplify]: Simplifying (+.p16 (neg.p16 b) (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (real->posit16 4) (*.p16 a c)))))
7.989 * * [simplify]: iters left: 5 (12 enodes)
7.992 * * [simplify]: iters left: 4 (31 enodes)
7.998 * * [simplify]: iters left: 3 (64 enodes)
8.011 * * [simplify]: iters left: 2 (183 enodes)
8.095 * * [simplify]: Extracting #0: cost 1 inf + 0
8.095 * * [simplify]: Extracting #1: cost 6 inf + 0
8.096 * * [simplify]: Extracting #2: cost 10 inf + 1
8.096 * * [simplify]: Extracting #3: cost 22 inf + 804
8.096 * * [simplify]: Extracting #4: cost 64 inf + 1445
8.097 * * [simplify]: Extracting #5: cost 140 inf + 3371
8.099 * * [simplify]: Extracting #6: cost 220 inf + 13396
8.108 * * [simplify]: Extracting #7: cost 134 inf + 134080
8.130 * * [simplify]: Extracting #8: cost 16 inf + 340223
8.161 * * [simplify]: Extracting #9: cost 0 inf + 376165
8.189 * [simplify]: Simplified to (-.p16 (sqrt.p16 (-.p16 (*.p16 b b) (*.p16 (*.p16 c a) (real->posit16 4)))) b)
8.190 * [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)))
8.190 * * * [progress]: adding candidates to table
8.882 * * [progress]: iteration 4 / 4
8.882 * * * [progress]: picking best candidate
9.057 * * * * [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)))))))>
9.057 * * * [progress]: localizing error
9.458 * * * [progress]: generating rewritten candidates
9.458 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
9.461 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
9.463 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1 2)
9.467 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
9.468 * * * [progress]: generating series expansions
9.468 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
9.468 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
9.468 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1 2)
9.468 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
9.468 * * * [progress]: simplifying candidates
9.468 * * * * [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))))>
9.468 * * * * [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)))))))>
9.468 * * * * [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))))))>
9.468 * * * * [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)))))))>
9.469 * * * * [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)))))))>
9.469 * * * * [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)))))))>
9.469 * * * * [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)))))))>
9.469 * * * * [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)))))))>
9.469 * * * [progress]: adding candidates to table
9.994 * [progress]: [Phase 3 of 3] Extracting.
9.995 * * [regime]: Finding splitpoints for: (#<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 (/.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 (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 (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 (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 (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 (+.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 (*.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)))))))>)
10.001 * * * [regime-changes]: Trying 3 branch expressions: (c a b)
10.002 * * * * [regimes]: Trying to branch on c from (#<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 (/.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 (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 (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 (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 (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 (+.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 (*.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)))))))>)
10.321 * * * * [regimes]: Trying to branch on a from (#<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 (/.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 (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 (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 (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 (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 (+.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 (*.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)))))))>)
10.686 * * * * [regimes]: Trying to branch on b from (#<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 (/.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 (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 (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 (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 (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 (+.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 (*.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)))))))>)
11.017 * * * [regime]: Found split indices: #<option (#s(si 4 256))>
11.018 * [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)))))
11.019 * * [simplify]: iters left: 6 (21 enodes)
11.021 * * [simplify]: Extracting #0: cost 1 inf + 0
11.021 * * [simplify]: Extracting #1: cost 3 inf + 0
11.021 * * [simplify]: Extracting #2: cost 7 inf + 0
11.021 * * [simplify]: Extracting #3: cost 13 inf + 0
11.021 * * [simplify]: Extracting #4: cost 17 inf + 2
11.021 * * [simplify]: Extracting #5: cost 12 inf + 528
11.022 * * [simplify]: Extracting #6: cost 10 inf + 1452
11.022 * * [simplify]: Extracting #7: cost 9 inf + 1453
11.022 * * [simplify]: Extracting #8: cost 4 inf + 5508
11.023 * * [simplify]: Extracting #9: cost 2 inf + 7636
11.023 * * [simplify]: Extracting #10: cost 0 inf + 11685
11.024 * [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)))))
11.024 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
11.082 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
11.084 * * * * [points]: Setting MPFR precision to 64
11.086 * * * * [points]: Setting MPFR precision to 320
11.087 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
11.089 * * * * [points]: Setting MPFR precision to 64
11.091 * * * * [points]: Setting MPFR precision to 320
11.094 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
11.096 * * * * [points]: Setting MPFR precision to 64
11.101 * * * * [points]: Setting MPFR precision to 320
11.105 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
11.130 * * * * [points]: Setting MPFR precision to 64
11.149 * * * * [points]: Setting MPFR precision to 320
11.166 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
11.172 * * * * [points]: Setting MPFR precision to 64
11.204 * * * * [points]: Setting MPFR precision to 320
11.233 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
11.236 * * * * [points]: Setting MPFR precision to 64
11.269 * * * * [points]: Setting MPFR precision to 320
11.336 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
11.339 * * * * [points]: Setting MPFR precision to 64
11.412 * * * * [points]: Setting MPFR precision to 320
11.512 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
11.515 * * * * [points]: Setting MPFR precision to 64
11.687 * * * * [points]: Setting MPFR precision to 320
11.862 * * * * [points]: Computing exacts for 8000 points
11.865 * * * * [points]: Setting MPFR precision to 64
13.111 * * * * [points]: Setting MPFR precision to 320
13.908 * * * * [points]: Filtering points with unrepresentable outputs
13.981 * * * * [points]: Sampled 8000 points with exact outputs
21.899 * [regime-testing]: Baseline error score: 64.0
21.905 * [regime-testing]: Oracle error score: 64.0
21.918 * [regime-testing]: End program error score: 1.6563168890303563