0.002 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.003 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.003 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.005 * * * * [points]: Setting MPFR precision to 64
0.007 * * * * [points]: Setting MPFR precision to 320
0.008 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.011 * * * * [points]: Setting MPFR precision to 64
0.013 * * * * [points]: Setting MPFR precision to 320
0.016 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.018 * * * * [points]: Setting MPFR precision to 64
0.022 * * * * [points]: Setting MPFR precision to 320
0.027 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.029 * * * * [points]: Setting MPFR precision to 64
0.036 * * * * [points]: Setting MPFR precision to 320
0.043 * * * * [points]: Computing exacts for 256 points
0.046 * * * * [points]: Setting MPFR precision to 64
0.066 * * * * [points]: Setting MPFR precision to 320
0.101 * * * * [points]: Filtering points with unrepresentable outputs
0.102 * * * * [points]: Sampled 256 points with exact outputs
0.102 * * * [progress]: [2/2] Setting up program.
0.119 * [progress]: [Phase 2 of 3] Improving.
0.119 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
0.120 * [simplify]: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
0.120 * * [simplify]: iteration 1: (7 enodes)
0.123 * * [simplify]: iteration 2: (20 enodes)
0.130 * * [simplify]: iteration 3: (32 enodes)
0.139 * * [simplify]: iteration 4: (92 enodes)
0.162 * * [simplify]: iteration 5: (324 enodes)
0.325 * * [simplify]: iteration 6: (1637 enodes)
9.016 * * [simplify]: Extracting #0: cost 1 inf + 0
9.016 * * [simplify]: Extracting #1: cost 140 inf + 0
9.039 * * [simplify]: Extracting #2: cost 2100 inf + 0
9.062 * * [simplify]: Extracting #3: cost 4249 inf + 14194
9.118 * * [simplify]: Extracting #4: cost 3963 inf + 522537
9.245 * * [simplify]: Extracting #5: cost 2983 inf + 1573888
9.550 * * [simplify]: Extracting #6: cost 1287 inf + 3592365
10.094 * * [simplify]: Extracting #7: cost 30 inf + 5116104
10.667 * * [simplify]: Extracting #8: cost 0 inf + 5138602
11.263 * [simplify]: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))
11.273 * * [progress]: iteration 1 / 4
11.273 * * * [progress]: picking best candidate
11.281 * * * * [pick]: Picked  #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
11.281 * * * [progress]: localizing error
11.366 * * * [progress]: generating rewritten candidates
11.366 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
11.368 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
11.368 * * * [progress]: generating series expansions
11.368 * * * * [progress]: [ 1 / 2 ] generating series at (2)
11.368 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
11.368 * * * [progress]: simplifying candidates
11.368 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (neg.p16 (sqrt.p16 x))))>
11.368 * * * * [progress]: [ 2 / 4 ] simplifiying candidate #<alt (λ (x) (/.p16 (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
11.368 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
11.368 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>
11.368 * [simplify]: Simplifying (neg.p16 (sqrt.p16 x)), (-.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))), (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)), (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)), (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
11.369 * * [simplify]: iteration 1: (12 enodes)
11.371 * * [simplify]: iteration 2: (29 enodes)
11.377 * * [simplify]: iteration 3: (85 enodes)
11.404 * * [simplify]: iteration 4: (317 enodes)
11.582 * * [simplify]: iteration 5: (1623 enodes)
22.611 * * [simplify]: Extracting #0: cost 4 inf + 0
22.612 * * [simplify]: Extracting #1: cost 333 inf + 0
22.619 * * [simplify]: Extracting #2: cost 2115 inf + 1059
22.661 * * [simplify]: Extracting #3: cost 3633 inf + 218890
22.858 * * [simplify]: Extracting #4: cost 2014 inf + 2428823
23.348 * * [simplify]: Extracting #5: cost 103 inf + 4779855
23.876 * * [simplify]: Extracting #6: cost 3 inf + 4862032
24.256 * * [simplify]: Extracting #7: cost 0 inf + 4868118
24.812 * [simplify]: Simplified to (neg.p16 (sqrt.p16 x)), (real->posit16 1), (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1)))), (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)), (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))
24.813 * * * [progress]: adding candidates to table
24.883 * * [progress]: iteration 2 / 4
24.883 * * * [progress]: picking best candidate
24.891 * * * * [pick]: Picked  #<alt (λ (x) (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
24.891 * * * [progress]: localizing error
25.062 * * * [progress]: generating rewritten candidates
25.062 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2)
25.068 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
25.070 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1)
25.070 * * * [progress]: generating series expansions
25.070 * * * * [progress]: [ 1 / 3 ] generating series at (2 2)
25.070 * * * * [progress]: [ 2 / 3 ] generating series at (2)
25.070 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1)
25.071 * * * [progress]: simplifying candidates
25.071 * * * * [progress]: [ 1 / 4 ] simplifiying candidate #<alt (λ (x) (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))>
25.071 * * * * [progress]: [ 2 / 4 ] simplifiying candidate #<alt (λ (x) (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
25.071 * * * * [progress]: [ 3 / 4 ] simplifiying candidate #<alt (λ (x) (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
25.071 * * * * [progress]: [ 4 / 4 ] simplifiying candidate #<alt (λ (x) (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))>
25.071 * [simplify]: Simplifying (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))), (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))), (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
25.071 * * [simplify]: iteration 1: (8 enodes)
25.073 * * [simplify]: iteration 2: (15 enodes)
25.075 * * [simplify]: iteration 3: (17 enodes)
25.078 * * [simplify]: Extracting #0: cost 1 inf + 0
25.078 * * [simplify]: Extracting #1: cost 3 inf + 0
25.078 * * [simplify]: Extracting #2: cost 6 inf + 0
25.078 * * [simplify]: Extracting #3: cost 7 inf + 1
25.078 * * [simplify]: Extracting #4: cost 0 inf + 932
25.078 * [simplify]: Simplified to (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))), (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))), (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)))
25.078 * * * [progress]: adding candidates to table
25.119 * [progress]: [Phase 3 of 3] Extracting.
25.119 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>)
25.121 * * * [regime-changes]: Trying 1 branch expressions: (x)
25.121 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #<alt (λ (x) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))>)
25.207 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
25.207 * [simplify]: Simplifying (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
25.207 * * [simplify]: iteration 1: (8 enodes)
25.209 * * [simplify]: iteration 2: (10 enodes)
25.210 * * [simplify]: Extracting #0: cost 1 inf + 0
25.210 * * [simplify]: Extracting #1: cost 3 inf + 0
25.210 * * [simplify]: Extracting #2: cost 6 inf + 0
25.210 * * [simplify]: Extracting #3: cost 7 inf + 1
25.210 * * [simplify]: Extracting #4: cost 0 inf + 932
25.210 * [simplify]: Simplified to (/.p16 (real->posit16 1) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))
25.210 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
25.230 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
25.232 * * * * [points]: Setting MPFR precision to 64
25.233 * * * * [points]: Setting MPFR precision to 320
25.233 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
25.235 * * * * [points]: Setting MPFR precision to 64
25.236 * * * * [points]: Setting MPFR precision to 320
25.237 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
25.239 * * * * [points]: Setting MPFR precision to 64
25.241 * * * * [points]: Setting MPFR precision to 320
25.244 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
25.246 * * * * [points]: Setting MPFR precision to 64
25.251 * * * * [points]: Setting MPFR precision to 320
25.257 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
25.259 * * * * [points]: Setting MPFR precision to 64
25.269 * * * * [points]: Setting MPFR precision to 320
25.280 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
25.282 * * * * [points]: Setting MPFR precision to 64
25.303 * * * * [points]: Setting MPFR precision to 320
25.355 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
25.356 * * * * [points]: Setting MPFR precision to 64
25.402 * * * * [points]: Setting MPFR precision to 320
25.446 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
25.447 * * * * [points]: Setting MPFR precision to 64
25.555 * * * * [points]: Setting MPFR precision to 320
25.733 * * * * [points]: Computing exacts for 8000 points
25.739 * * * * [points]: Setting MPFR precision to 64
26.276 * * * * [points]: Setting MPFR precision to 320
27.215 * * * * [points]: Filtering points with unrepresentable outputs
27.230 * * * * [points]: Sampled 8000 points with exact outputs
28.500 * [regime-testing]: Baseline error score: 64.0
28.504 * [regime-testing]: Oracle error score: 64.0
28.511 * [regime-testing]: End program error score: 0.17820545156583528