1550699640.884 * [misc]progress: [Phase 1 of 3] Setting up. 1550699640.884 * * * [misc]progress: [1/2] Preparing points 1550699640.884 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1550699640.885 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1550699640.887 * * * * [misc]points: Setting MPFR precision to 64 1550699640.889 * * * * [misc]points: Setting MPFR precision to 320 1550699640.890 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1550699640.893 * * * * [misc]points: Setting MPFR precision to 64 1550699640.895 * * * * [misc]points: Setting MPFR precision to 320 1550699640.898 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1550699640.901 * * * * [misc]points: Setting MPFR precision to 64 1550699640.905 * * * * [misc]points: Setting MPFR precision to 320 1550699640.911 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1550699640.913 * * * * [misc]points: Setting MPFR precision to 64 1550699640.920 * * * * [misc]points: Setting MPFR precision to 320 1550699640.930 * * * * [misc]points: Computing exacts for 256 points 1550699640.932 * * * * [misc]points: Setting MPFR precision to 64 1550699640.952 * * * * [misc]points: Setting MPFR precision to 320 1550699640.979 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699640.991 * * * * [misc]points: Sampling 123 additional inputs, on iter 1 have 133 / 256 1550699640.992 * * * * [misc]points: Computing exacts on every 7 of 123 points to ramp up precision 1550699640.994 * * * * [misc]points: Setting MPFR precision to 64 1550699640.996 * * * * [misc]points: Setting MPFR precision to 320 1550699640.997 * * * * [misc]points: Computing exacts on every 3 of 123 points to ramp up precision 1550699641.000 * * * * [misc]points: Setting MPFR precision to 64 1550699641.002 * * * * [misc]points: Setting MPFR precision to 320 1550699641.006 * * * * [misc]points: Computing exacts for 123 points 1550699641.008 * * * * [misc]points: Setting MPFR precision to 64 1550699641.033 * * * * [misc]points: Setting MPFR precision to 320 1550699641.046 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.050 * * * * [misc]points: Sampling 61 additional inputs, on iter 2 have 195 / 256 1550699641.050 * * * * [misc]points: Computing exacts on every 3 of 61 points to ramp up precision 1550699641.052 * * * * [misc]points: Setting MPFR precision to 64 1550699641.054 * * * * [misc]points: Setting MPFR precision to 320 1550699641.055 * * * * [misc]points: Computing exacts for 61 points 1550699641.057 * * * * [misc]points: Setting MPFR precision to 64 1550699641.061 * * * * [misc]points: Setting MPFR precision to 320 1550699641.067 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.070 * * * * [misc]points: Sampling 34 additional inputs, on iter 3 have 222 / 256 1550699641.070 * * * * [misc]points: Computing exacts on every 2 of 34 points to ramp up precision 1550699641.072 * * * * [misc]points: Setting MPFR precision to 64 1550699641.073 * * * * [misc]points: Setting MPFR precision to 320 1550699641.074 * * * * [misc]points: Computing exacts for 34 points 1550699641.076 * * * * [misc]points: Setting MPFR precision to 64 1550699641.078 * * * * [misc]points: Setting MPFR precision to 320 1550699641.081 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.083 * * * * [misc]points: Sampling 19 additional inputs, on iter 4 have 237 / 256 1550699641.083 * * * * [misc]points: Computing exacts for 19 points 1550699641.085 * * * * [misc]points: Setting MPFR precision to 64 1550699641.086 * * * * [misc]points: Setting MPFR precision to 320 1550699641.088 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.088 * * * * [misc]points: Sampling 13 additional inputs, on iter 5 have 243 / 256 1550699641.088 * * * * [misc]points: Computing exacts for 13 points 1550699641.090 * * * * [misc]points: Setting MPFR precision to 64 1550699641.091 * * * * [misc]points: Setting MPFR precision to 320 1550699641.093 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.094 * * * * [misc]points: Sampling 6 additional inputs, on iter 6 have 250 / 256 1550699641.094 * * * * [misc]points: Computing exacts for 6 points 1550699641.096 * * * * [misc]points: Setting MPFR precision to 64 1550699641.097 * * * * [misc]points: Setting MPFR precision to 320 1550699641.097 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.097 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 254 / 256 1550699641.097 * * * * [misc]points: Computing exacts for 4 points 1550699641.099 * * * * [misc]points: Setting MPFR precision to 64 1550699641.099 * * * * [misc]points: Setting MPFR precision to 320 1550699641.100 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.100 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 255 / 256 1550699641.100 * * * * [misc]points: Computing exacts for 4 points 1550699641.102 * * * * [misc]points: Setting MPFR precision to 64 1550699641.103 * * * * [misc]points: Setting MPFR precision to 320 1550699641.103 * * * * [misc]points: Filtering points with unrepresentable outputs 1550699641.104 * * * * [exit]points: Sampled 256 points with exact outputs 1550699641.104 * * * [misc]progress: [2/2] Setting up program. 1550699641.127 * [misc]progress: [Phase 2 of 3] Improving. 1550699641.127 * * * * [misc]progress: [ 1 / 1 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1550699641.128 * [enter]simplify: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1550699641.128 * * [misc]simplify: iters left: 4 (7 enodes) 1550699641.131 * * [misc]simplify: iters left: 3 (20 enodes) 1550699641.137 * * [misc]simplify: iters left: 2 (32 enodes) 1550699641.144 * * [misc]simplify: iters left: 1 (92 enodes) 1550699641.184 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699641.184 * * [misc]simplify: Extracting #1: cost 13 inf + 0 1550699641.184 * * [misc]simplify: Extracting #2: cost 67 inf + 0 1550699641.184 * * [misc]simplify: Extracting #3: cost 111 inf + 723 1550699641.185 * * [misc]simplify: Extracting #4: cost 94 inf + 7692 1550699641.188 * * [misc]simplify: Extracting #5: cost 25 inf + 47669 1550699641.196 * * [misc]simplify: Extracting #6: cost 0 inf + 67124 1550699641.204 * [exit]simplify: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1550699641.204 * [misc]simplify: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1550699641.235 * * [misc]progress: iteration 1 / 4 1550699641.235 * * * [misc]progress: picking best candidate 1550699641.264 * * * * [misc]pick: Picked #posit16 1))) (sqrt.p16 x)))> 1550699641.264 * * * [misc]progress: localizing error 1550699641.482 * * * [misc]progress: generating rewritten candidates 1550699641.482 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1550699641.485 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1550699641.485 * * * [misc]progress: generating series expansions 1550699641.485 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1550699641.486 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1550699641.486 * * * [misc]progress: simplifying candidates 1550699641.486 * * * * [misc]progress: [ 1 / 4 ] simplifiying candidate #posit16 1))) (neg.p16 (sqrt.p16 x))))> 1550699641.486 * * * * [misc]progress: [ 2 / 4 ] simplifiying candidate #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))))> 1550699641.486 * * * * [misc]progress: [ 3 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1550699641.486 * [enter]simplify: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1550699641.486 * * [misc]simplify: iters left: 4 (7 enodes) 1550699641.490 * * [misc]simplify: iters left: 3 (20 enodes) 1550699641.498 * * [misc]simplify: iters left: 2 (32 enodes) 1550699641.509 * * [misc]simplify: iters left: 1 (92 enodes) 1550699641.555 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699641.555 * * [misc]simplify: Extracting #1: cost 13 inf + 0 1550699641.555 * * [misc]simplify: Extracting #2: cost 67 inf + 0 1550699641.556 * * [misc]simplify: Extracting #3: cost 111 inf + 723 1550699641.566 * * [misc]simplify: Extracting #4: cost 94 inf + 7692 1550699641.571 * * [misc]simplify: Extracting #5: cost 25 inf + 47669 1550699641.580 * * [misc]simplify: Extracting #6: cost 0 inf + 67124 1550699641.589 * [exit]simplify: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1550699641.589 * [misc]simplify: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1550699641.589 * * * * [misc]progress: [ 4 / 4 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)))> 1550699641.589 * [enter]simplify: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1550699641.589 * * [misc]simplify: iters left: 4 (7 enodes) 1550699641.592 * * [misc]simplify: iters left: 3 (20 enodes) 1550699641.599 * * [misc]simplify: iters left: 2 (32 enodes) 1550699641.609 * * [misc]simplify: iters left: 1 (92 enodes) 1550699641.641 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699641.641 * * [misc]simplify: Extracting #1: cost 13 inf + 0 1550699641.642 * * [misc]simplify: Extracting #2: cost 67 inf + 0 1550699641.642 * * [misc]simplify: Extracting #3: cost 111 inf + 723 1550699641.643 * * [misc]simplify: Extracting #4: cost 94 inf + 7692 1550699641.646 * * [misc]simplify: Extracting #5: cost 25 inf + 47669 1550699641.653 * * [misc]simplify: Extracting #6: cost 0 inf + 67124 1550699641.660 * [exit]simplify: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1550699641.660 * [misc]simplify: Simplified (2) to (λ (x) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) 1550699641.661 * * * [misc]progress: adding candidates to table 1550699641.846 * * [misc]progress: iteration 2 / 4 1550699641.846 * * * [misc]progress: picking best candidate 1550699641.865 * * * * [misc]pick: Picked #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))))> 1550699641.865 * * * [misc]progress: localizing error 1550699642.118 * * * [misc]progress: generating rewritten candidates 1550699642.118 * * * * [misc]progress: [ 1 / 4 ] rewriting at (2 1) 1550699642.124 * * * * [misc]progress: [ 2 / 4 ] rewriting at (2 1 1) 1550699642.128 * * * * [misc]progress: [ 3 / 4 ] rewriting at (2) 1550699642.139 * * * * [misc]progress: [ 4 / 4 ] rewriting at (2 2) 1550699642.144 * * * [misc]progress: generating series expansions 1550699642.144 * * * * [misc]progress: [ 1 / 4 ] generating series at (2 1) 1550699642.144 * * * * [misc]progress: [ 2 / 4 ] generating series at (2 1 1) 1550699642.144 * * * * [misc]progress: [ 3 / 4 ] generating series at (2) 1550699642.145 * * * * [misc]progress: [ 4 / 4 ] generating series at (2 2) 1550699642.145 * * * [misc]progress: simplifying candidates 1550699642.145 * * * * [misc]progress: [ 1 / 12 ] simplifiying candidate #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))))> 1550699642.145 * [enter]simplify: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1550699642.145 * * [misc]simplify: iters left: 4 (7 enodes) 1550699642.149 * * [misc]simplify: iters left: 3 (14 enodes) 1550699642.154 * * [misc]simplify: iters left: 2 (16 enodes) 1550699642.159 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699642.159 * * [misc]simplify: Extracting #1: cost 3 inf + 0 1550699642.159 * * [misc]simplify: Extracting #2: cost 5 inf + 0 1550699642.159 * * [misc]simplify: Extracting #3: cost 5 inf + 1 1550699642.159 * * [misc]simplify: Extracting #4: cost 5 inf + 42 1550699642.159 * * [misc]simplify: Extracting #5: cost 0 inf + 330 1550699642.160 * [exit]simplify: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1550699642.160 * [misc]simplify: Simplified (2 1 1) to (λ (x) (/.p16 (*.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) 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)))) 1550699642.160 * [enter]simplify: Simplifying (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1550699642.160 * * [misc]simplify: iters left: 4 (7 enodes) 1550699642.164 * * [misc]simplify: iters left: 3 (20 enodes) 1550699642.171 * * [misc]simplify: iters left: 2 (32 enodes) 1550699642.183 * * [misc]simplify: iters left: 1 (92 enodes) 1550699642.230 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699642.230 * * [misc]simplify: Extracting #1: cost 13 inf + 0 1550699642.230 * * [misc]simplify: Extracting #2: cost 67 inf + 0 1550699642.231 * * [misc]simplify: Extracting #3: cost 111 inf + 723 1550699642.232 * * [misc]simplify: Extracting #4: cost 94 inf + 7692 1550699642.238 * * [misc]simplify: Extracting #5: cost 25 inf + 47669 1550699642.244 * * [misc]simplify: Extracting #6: cost 0 inf + 67124 1550699642.252 * [exit]simplify: Simplified to (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1550699642.252 * [misc]simplify: Simplified (2 1 2) to (λ (x) (/.p16 (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699642.252 * * * * [misc]progress: [ 2 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699642.252 * * * * [misc]progress: [ 3 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (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))))> 1550699642.252 * * * * [misc]progress: [ 4 / 12 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699642.253 * [enter]simplify: Simplifying (real->posit16 1) 1550699642.253 * * [misc]simplify: iters left: 1 (2 enodes) 1550699642.254 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699642.254 * * [misc]simplify: Extracting #1: cost 2 inf + 0 1550699642.254 * * [misc]simplify: Extracting #2: cost 1 inf + 1 1550699642.254 * * [misc]simplify: Extracting #3: cost 0 inf + 2 1550699642.254 * [exit]simplify: Simplified to (real->posit16 1) 1550699642.255 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699642.255 * * * * [misc]progress: [ 5 / 12 ] simplifiying candidate #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))))> 1550699642.255 * * * * [misc]progress: [ 6 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))> 1550699642.255 * [enter]simplify: Simplifying (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) 1550699642.255 * * [misc]simplify: iters left: 4 (7 enodes) 1550699642.258 * * [misc]simplify: iters left: 3 (14 enodes) 1550699642.264 * * [misc]simplify: iters left: 2 (16 enodes) 1550699642.268 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699642.268 * * [misc]simplify: Extracting #1: cost 3 inf + 0 1550699642.268 * * [misc]simplify: Extracting #2: cost 5 inf + 0 1550699642.268 * * [misc]simplify: Extracting #3: cost 5 inf + 1 1550699642.268 * * [misc]simplify: Extracting #4: cost 5 inf + 42 1550699642.268 * * [misc]simplify: Extracting #5: cost 0 inf + 330 1550699642.268 * [exit]simplify: Simplified to (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) 1550699642.268 * [misc]simplify: Simplified (2 1) to (λ (x) (/.p16 (+.p16 (sqrt.p16 (+.p16 (real->posit16 1) x)) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))) 1550699642.268 * * * * [misc]progress: [ 7 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (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))))))> 1550699642.269 * [enter]simplify: Simplifying (-.p16 (*.p16 (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1))))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) 1550699642.269 * * [misc]simplify: iters left: 6 (11 enodes) 1550699642.274 * * [misc]simplify: iters left: 5 (36 enodes) 1550699642.284 * * [misc]simplify: iters left: 4 (113 enodes) 1550699642.342 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699642.343 * * [misc]simplify: Extracting #1: cost 47 inf + 0 1550699642.343 * * [misc]simplify: Extracting #2: cost 86 inf + 0 1550699642.344 * * [misc]simplify: Extracting #3: cost 135 inf + 444 1550699642.345 * * [misc]simplify: Extracting #4: cost 135 inf + 19159 1550699642.351 * * [misc]simplify: Extracting #5: cost 41 inf + 89813 1550699642.358 * * [misc]simplify: Extracting #6: cost 4 inf + 126851 1550699642.370 * * [misc]simplify: Extracting #7: cost 0 inf + 133619 1550699642.385 * [exit]simplify: Simplified to (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) 1550699642.385 * [misc]simplify: Simplified (2 1) to (λ (x) (/.p16 (*.p16 (+.p16 (real->posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (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)))))) 1550699642.385 * * * * [misc]progress: [ 8 / 12 ] simplifiying candidate #posit16 1))) (sqrt.p16 (+.p16 x (real->posit16 1)))) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1550699642.385 * * * * [misc]progress: [ 9 / 12 ] simplifiying candidate #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))))> 1550699642.385 * * * * [misc]progress: [ 10 / 12 ] simplifiying candidate #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))))> 1550699642.385 * * * * [misc]progress: [ 11 / 12 ] simplifiying candidate #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))))> 1550699642.385 * * * * [misc]progress: [ 12 / 12 ] simplifiying candidate #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))))> 1550699642.385 * * * [misc]progress: adding candidates to table 1550699642.971 * * [misc]progress: iteration 3 / 4 1550699642.971 * * * [misc]progress: picking best candidate 1550699643.101 * * * * [misc]pick: Picked #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.101 * * * [misc]progress: localizing error 1550699643.205 * * * [misc]progress: generating rewritten candidates 1550699643.206 * * * * [misc]progress: [ 1 / 4 ] rewriting at (2 1) 1550699643.209 * * * * [misc]progress: [ 2 / 4 ] rewriting at (2) 1550699643.213 * * * * [misc]progress: [ 3 / 4 ] rewriting at (2 2) 1550699643.216 * * * * [misc]progress: [ 4 / 4 ] rewriting at (2 1 2) 1550699643.218 * * * [misc]progress: generating series expansions 1550699643.218 * * * * [misc]progress: [ 1 / 4 ] generating series at (2 1) 1550699643.218 * * * * [misc]progress: [ 2 / 4 ] generating series at (2) 1550699643.218 * * * * [misc]progress: [ 3 / 4 ] generating series at (2 2) 1550699643.218 * * * * [misc]progress: [ 4 / 4 ] generating series at (2 1 2) 1550699643.218 * * * [misc]progress: simplifying candidates 1550699643.218 * * * * [misc]progress: [ 1 / 11 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.218 * * * * [misc]progress: [ 2 / 11 ] simplifiying candidate #posit16 1)) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.219 * * * * [misc]progress: [ 3 / 11 ] simplifiying candidate #posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.219 * * * * [misc]progress: [ 4 / 11 ] simplifiying candidate #posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))> 1550699643.219 * [enter]simplify: Simplifying (-.p16 (*.p16 (+.p16 x (real->posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) 1550699643.219 * * [misc]simplify: iters left: 4 (9 enodes) 1550699643.222 * * [misc]simplify: iters left: 3 (36 enodes) 1550699643.235 * * [misc]simplify: iters left: 2 (126 enodes) 1550699643.291 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699643.292 * * [misc]simplify: Extracting #1: cost 46 inf + 0 1550699643.292 * * [misc]simplify: Extracting #2: cost 96 inf + 0 1550699643.292 * * [misc]simplify: Extracting #3: cost 146 inf + 1527 1550699643.293 * * [misc]simplify: Extracting #4: cost 138 inf + 22563 1550699643.297 * * [misc]simplify: Extracting #5: cost 35 inf + 106803 1550699643.304 * * [misc]simplify: Extracting #6: cost 0 inf + 141195 1550699643.311 * [exit]simplify: Simplified to (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) 1550699643.311 * [misc]simplify: Simplified (2 1) to (λ (x) (/.p16 (*.p16 (+.p16 (real->posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))))) 1550699643.311 * * * * [misc]progress: [ 5 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1550699643.311 * * * * [misc]progress: [ 6 / 11 ] simplifiying candidate #posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.311 * * * * [misc]progress: [ 7 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.311 * * * * [misc]progress: [ 8 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.311 * [enter]simplify: Simplifying (real->posit16 1) 1550699643.311 * * [misc]simplify: iters left: 1 (2 enodes) 1550699643.312 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699643.312 * * [misc]simplify: Extracting #1: cost 2 inf + 0 1550699643.312 * * [misc]simplify: Extracting #2: cost 1 inf + 1 1550699643.312 * * [misc]simplify: Extracting #3: cost 0 inf + 2 1550699643.312 * [exit]simplify: Simplified to (real->posit16 1) 1550699643.312 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699643.312 * * * * [misc]progress: [ 9 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.313 * [enter]simplify: Simplifying (real->posit16 1) 1550699643.313 * * [misc]simplify: iters left: 1 (2 enodes) 1550699643.314 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699643.314 * * [misc]simplify: Extracting #1: cost 2 inf + 0 1550699643.314 * * [misc]simplify: Extracting #2: cost 1 inf + 1 1550699643.314 * * [misc]simplify: Extracting #3: cost 0 inf + 2 1550699643.314 * [exit]simplify: Simplified to (real->posit16 1) 1550699643.314 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699643.314 * * * * [misc]progress: [ 10 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.314 * [enter]simplify: Simplifying (real->posit16 1) 1550699643.314 * * [misc]simplify: iters left: 1 (2 enodes) 1550699643.315 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699643.315 * * [misc]simplify: Extracting #1: cost 2 inf + 0 1550699643.315 * * [misc]simplify: Extracting #2: cost 1 inf + 1 1550699643.315 * * [misc]simplify: Extracting #3: cost 0 inf + 2 1550699643.315 * [exit]simplify: Simplified to (real->posit16 1) 1550699643.315 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699643.315 * * * * [misc]progress: [ 11 / 11 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699643.315 * [enter]simplify: Simplifying (real->posit16 1) 1550699643.315 * * [misc]simplify: iters left: 1 (2 enodes) 1550699643.316 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699643.316 * * [misc]simplify: Extracting #1: cost 2 inf + 0 1550699643.316 * * [misc]simplify: Extracting #2: cost 1 inf + 1 1550699643.316 * * [misc]simplify: Extracting #3: cost 0 inf + 2 1550699643.317 * [exit]simplify: Simplified to (real->posit16 1) 1550699643.317 * [misc]simplify: Simplified (2 1 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699643.317 * * * [misc]progress: adding candidates to table 1550699643.903 * * [misc]progress: iteration 4 / 4 1550699643.903 * * * [misc]progress: picking best candidate 1550699644.041 * * * * [misc]pick: Picked #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.041 * * * [misc]progress: localizing error 1550699644.167 * * * [misc]progress: generating rewritten candidates 1550699644.167 * * * * [misc]progress: [ 1 / 4 ] rewriting at (2 1) 1550699644.169 * * * * [misc]progress: [ 2 / 4 ] rewriting at (2) 1550699644.172 * * * * [misc]progress: [ 3 / 4 ] rewriting at (2 2) 1550699644.175 * * * * [misc]progress: [ 4 / 4 ] rewriting at (2 1 2 2) 1550699644.177 * * * [misc]progress: generating series expansions 1550699644.177 * * * * [misc]progress: [ 1 / 4 ] generating series at (2 1) 1550699644.177 * * * * [misc]progress: [ 2 / 4 ] generating series at (2) 1550699644.177 * * * * [misc]progress: [ 3 / 4 ] generating series at (2 2) 1550699644.177 * * * * [misc]progress: [ 4 / 4 ] generating series at (2 1 2 2) 1550699644.177 * * * [misc]progress: simplifying candidates 1550699644.177 * * * * [misc]progress: [ 1 / 10 ] simplifiying candidate #posit16 1)) (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.178 * [enter]simplify: Simplifying (neg.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x))) 1550699644.178 * * [misc]simplify: iters left: 3 (4 enodes) 1550699644.179 * * [misc]simplify: iters left: 2 (6 enodes) 1550699644.181 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699644.181 * * [misc]simplify: Extracting #1: cost 2 inf + 0 1550699644.181 * * [misc]simplify: Extracting #2: cost 1 inf + 1 1550699644.181 * * [misc]simplify: Extracting #3: cost 0 inf + 82 1550699644.181 * [exit]simplify: Simplified to (neg.p16 x) 1550699644.181 * [misc]simplify: Simplified (2 1 2) to (λ (x) (/.p16 (+.p16 (+.p16 x (real->posit16 1)) (neg.p16 x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699644.181 * * * * [misc]progress: [ 2 / 10 ] simplifiying candidate #posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.181 * [enter]simplify: Simplifying (*.p16 (sqrt.p16 x) (sqrt.p16 x)) 1550699644.182 * * [misc]simplify: iters left: 2 (3 enodes) 1550699644.183 * * [misc]simplify: iters left: 1 (5 enodes) 1550699644.184 * * [misc]simplify: Extracting #0: cost 1 inf + 0 1550699644.184 * * [misc]simplify: Extracting #1: cost 0 inf + 1 1550699644.184 * [exit]simplify: Simplified to x 1550699644.184 * [misc]simplify: Simplified (2 1 2) to (λ (x) (/.p16 (-.p16 (+.p16 x (real->posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))) 1550699644.184 * * * * [misc]progress: [ 3 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x))) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.184 * * * * [misc]progress: [ 4 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 x) (sqrt.p16 (+.p16 x (real->posit16 1))))))> 1550699644.184 * * * * [misc]progress: [ 5 / 10 ] simplifiying candidate #posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.184 * * * * [misc]progress: [ 6 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.184 * * * * [misc]progress: [ 7 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.184 * * * * [misc]progress: [ 8 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.185 * * * * [misc]progress: [ 9 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.185 * * * * [misc]progress: [ 10 / 10 ] simplifiying candidate #posit16 1) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> 1550699644.185 * * * [misc]progress: adding candidates to table 1550699644.772 * [misc]progress: [Phase 3 of 3] Extracting. 1550699644.772 * * [misc]regime: Finding splitpoints for: (#posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (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))))))> #posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))> #posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))> #posit16 1))) (sqrt.p16 x)))> #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))))>) 1550699644.774 * * * [misc]regime-changes: Trying 1 branch expressions: (x) 1550699644.774 * * * * [misc]regimes: Trying to branch on x from (#posit16 1)) (+.p16 x (real->posit16 1))) (*.p16 (*.p16 (sqrt.p16 x) (sqrt.p16 x)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x)))) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1) x)) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 0.0) (real->posit16 1)) (+.p16 (+.p16 x x) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (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))))))> #posit16 1)) x) (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x))))> #posit16 1))) (sqrt.p16 x)) (/.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (-.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)))))> #posit16 1) (+.p16 x x)) (+.p16 (real->posit16 0.0) (real->posit16 1))) (*.p16 (+.p16 (sqrt.p16 (+.p16 x (real->posit16 1))) (sqrt.p16 x)) (+.p16 (+.p16 x (real->posit16 1)) (*.p16 (sqrt.p16 x) (sqrt.p16 x))))))> #posit16 1))) (sqrt.p16 x)))> #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))))>) 1550699645.215 * * * [misc]regime: Found split indices: #