2.567 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.014 * * * [progress]: [2/2] Setting up program. 0.017 * [progress]: [Phase 2 of 3] Improving. 0.017 * [simplify]: Simplifying using # : (+ x (/ (- y x) 2.0)) 0.018 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.018 * * [simplify]: iteration 1 : 12 enodes (cost 7 ) 0.020 * * [simplify]: iteration 2 : 19 enodes (cost 7 ) 0.022 * * [simplify]: iteration 3 : 28 enodes (cost 7 ) 0.026 * * [simplify]: iteration 4 : 38 enodes (cost 7 ) 0.031 * * [simplify]: iteration 5 : 47 enodes (cost 7 ) 0.037 * * [simplify]: iteration 6 : 52 enodes (cost 7 ) 0.042 * * [simplify]: iteration 7 : 61 enodes (cost 7 ) 0.054 * * [simplify]: iteration 8 : 78 enodes (cost 7 ) 0.066 * * [simplify]: iteration 9 : 97 enodes (cost 7 ) 0.077 * * [simplify]: iteration 10 : 108 enodes (cost 7 ) 0.089 * * [simplify]: iteration 11 : 110 enodes (cost 7 ) 0.105 * * [simplify]: iteration 12 : 114 enodes (cost 7 ) 0.119 * * [simplify]: iteration 13 : 117 enodes (cost 7 ) 0.132 * * [simplify]: iteration done : 117 enodes (cost 7 ) 0.132 * [simplify]: Simplified to: (+ x (/ (- y x) 2.0)) 0.132 * * [progress]: iteration 1 / 4 0.132 * * * [progress]: picking best candidate 0.134 * * * * [pick]: Picked # 0.134 * * * [progress]: localizing error 0.139 * * * [progress]: generating rewritten candidates 0.139 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.149 * * * [progress]: generating series expansions 0.149 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.149 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (x y) around 0 0.149 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 0.149 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.149 * [taylor]: Taking taylor expansion of 0.5 in y 0.149 * [taylor]: Taking taylor expansion of x in y 0.149 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.149 * [taylor]: Taking taylor expansion of 0.5 in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 0.149 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.149 * [taylor]: Taking taylor expansion of 0.5 in x 0.149 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.149 * [taylor]: Taking taylor expansion of 0.5 in x 0.149 * [taylor]: Taking taylor expansion of y in x 0.149 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 0.149 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.149 * [taylor]: Taking taylor expansion of 0.5 in x 0.149 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.149 * [taylor]: Taking taylor expansion of 0.5 in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.150 * [taylor]: Taking taylor expansion of 0.5 in y 0.150 * [taylor]: Taking taylor expansion of y in y 0.150 * [taylor]: Taking taylor expansion of 0.5 in y 0.150 * [taylor]: Taking taylor expansion of 0 in y 0.150 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0 0.151 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.151 * [taylor]: Taking taylor expansion of 0.5 in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.151 * [taylor]: Taking taylor expansion of x in y 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.151 * [taylor]: Taking taylor expansion of 0.5 in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.151 * [taylor]: Taking taylor expansion of 0.5 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.151 * [taylor]: Taking taylor expansion of 0.5 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.151 * [taylor]: Taking taylor expansion of y in x 0.151 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.151 * [taylor]: Taking taylor expansion of 0.5 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.151 * [taylor]: Taking taylor expansion of 0.5 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.151 * [taylor]: Taking taylor expansion of y in x 0.151 * [taylor]: Taking taylor expansion of 0.5 in y 0.151 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.151 * [taylor]: Taking taylor expansion of 0.5 in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.152 * [taylor]: Taking taylor expansion of y in y 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.153 * [approximate]: Taking taylor expansion of (neg (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in (x y) around 0 0.153 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in y 0.153 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.153 * [taylor]: Taking taylor expansion of 0.5 in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.153 * [taylor]: Taking taylor expansion of x in y 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.153 * [taylor]: Taking taylor expansion of 0.5 in y 0.153 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.153 * [taylor]: Taking taylor expansion of y in y 0.153 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 0.153 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.153 * [taylor]: Taking taylor expansion of 0.5 in x 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.153 * [taylor]: Taking taylor expansion of x in x 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.153 * [taylor]: Taking taylor expansion of 0.5 in x 0.153 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.153 * [taylor]: Taking taylor expansion of y in x 0.153 * [taylor]: Taking taylor expansion of (neg (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 0.153 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.153 * [taylor]: Taking taylor expansion of 0.5 in x 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.153 * [taylor]: Taking taylor expansion of x in x 0.153 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 0.153 * [taylor]: Taking taylor expansion of 0.5 in x 0.153 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.153 * [taylor]: Taking taylor expansion of y in x 0.153 * [taylor]: Taking taylor expansion of (neg 0.5) in y 0.154 * [taylor]: Taking taylor expansion of 0.5 in y 0.154 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y 0.154 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.154 * [taylor]: Taking taylor expansion of 0.5 in y 0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.154 * [taylor]: Taking taylor expansion of y in y 0.154 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [taylor]: Taking taylor expansion of 0 in y 0.155 * * * [progress]: simplifying candidates 0.156 * [simplify]: Simplifying using # : (* (exp x) (exp (/ (- y x) 2.0))) (log (+ x (/ (- y x) 2.0))) (exp (+ x (/ (- y x) 2.0))) (* (cbrt (+ x (/ (- y x) 2.0))) (cbrt (+ x (/ (- y x) 2.0)))) (cbrt (+ x (/ (- y x) 2.0))) (* (* (+ x (/ (- y x) 2.0)) (+ x (/ (- y x) 2.0))) (+ x (/ (- y x) 2.0))) (sqrt (+ x (/ (- y x) 2.0))) (sqrt (+ x (/ (- y x) 2.0))) (+ (pow x 3) (pow (/ (- y x) 2.0) 3)) (+ (* x x) (- (* (/ (- y x) 2.0) (/ (- y x) 2.0)) (* x (/ (- y x) 2.0)))) (- (* x x) (* (/ (- y x) 2.0) (/ (- y x) 2.0))) (- x (/ (- y x) 2.0)) (+ x (/ (- y x) 2.0)) (+ x (/ y 2.0)) (+ (* 0.5 x) (* 0.5 y)) (+ (* 0.5 x) (* 0.5 y)) (+ (* 0.5 x) (* 0.5 y)) 0.156 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.157 * * [simplify]: iteration 1 : 16 enodes (cost 8 ) 0.159 * * [simplify]: iteration 2 : 25 enodes (cost 8 ) 0.162 * * [simplify]: iteration 3 : 41 enodes (cost 8 ) 0.167 * * [simplify]: iteration 4 : 64 enodes (cost 8 ) 0.179 * * [simplify]: iteration 5 : 92 enodes (cost 8 ) 0.194 * * [simplify]: iteration 6 : 123 enodes (cost 8 ) 0.215 * * [simplify]: iteration 7 : 206 enodes (cost 8 ) 0.266 * * [simplify]: iteration 8 : 302 enodes (cost 8 ) 0.346 * * [simplify]: iteration 9 : 432 enodes (cost 8 ) 0.446 * * [simplify]: iteration 10 : 467 enodes (cost 8 ) 0.526 * * [simplify]: iteration 11 : 471 enodes (cost 8 ) 0.606 * * [simplify]: iteration 12 : 474 enodes (cost 8 ) 0.690 * * [simplify]: iteration done : 474 enodes (cost 8 ) 0.690 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.691 * * [simplify]: iteration 1 : 13 enodes (cost 8 ) 0.693 * * [simplify]: iteration 2 : 20 enodes (cost 8 ) 0.695 * * [simplify]: iteration 3 : 29 enodes (cost 8 ) 0.699 * * [simplify]: iteration 4 : 39 enodes (cost 8 ) 0.704 * * [simplify]: iteration 5 : 48 enodes (cost 8 ) 0.710 * * [simplify]: iteration 6 : 53 enodes (cost 8 ) 0.715 * * [simplify]: iteration 7 : 62 enodes (cost 8 ) 0.725 * * [simplify]: iteration 8 : 79 enodes (cost 8 ) 0.737 * * [simplify]: iteration 9 : 98 enodes (cost 8 ) 0.748 * * [simplify]: iteration 10 : 109 enodes (cost 8 ) 0.761 * * [simplify]: iteration 11 : 111 enodes (cost 8 ) 0.774 * * [simplify]: iteration 12 : 115 enodes (cost 8 ) 0.790 * * [simplify]: iteration 13 : 118 enodes (cost 8 ) 0.804 * * [simplify]: iteration done : 118 enodes (cost 8 ) 0.804 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 0.805 * * [simplify]: iteration 1 : 16 enodes (cost 8 ) 0.807 * * [simplify]: iteration 2 : 27 enodes (cost 8 ) 0.810 * * [simplify]: iteration 3 : 46 enodes (cost 8 ) 0.816 * * [simplify]: iteration 4 : 72 enodes (cost 8 ) 0.827 * * [simplify]: iteration 5 : 104 enodes (cost 8 ) 0.846 * * [simplify]: iteration 6 : 141 enodes (cost 8 ) 0.877 * * [simplify]: iteration 7 : 251 enodes (cost 8 ) 0.947 * * [simplify]: iteration 8 : 396 enodes (cost 8 ) 1.040 * * [simplify]: iteration 9 : 443 enodes (cost 8 ) 1.320 * * [simplify]: iteration 10 : 451 enodes (cost 8 ) 1.400 * * [simplify]: iteration 11 : 455 enodes (cost 8 ) 1.484 * * [simplify]: iteration 12 : 458 enodes (cost 8 ) 1.564 * * [simplify]: iteration done : 458 enodes (cost 8 ) 1.565 * * [simplify]: iteration 0 : 8 enodes (cost 17 ) 1.566 * * [simplify]: iteration 1 : 14 enodes (cost 17 ) 1.567 * * [simplify]: iteration 2 : 21 enodes (cost 17 ) 1.569 * * [simplify]: iteration 3 : 30 enodes (cost 17 ) 1.573 * * [simplify]: iteration 4 : 40 enodes (cost 17 ) 1.582 * * [simplify]: iteration 5 : 49 enodes (cost 17 ) 1.587 * * [simplify]: iteration 6 : 54 enodes (cost 17 ) 1.593 * * [simplify]: iteration 7 : 63 enodes (cost 17 ) 1.600 * * [simplify]: iteration 8 : 80 enodes (cost 17 ) 1.612 * * [simplify]: iteration 9 : 99 enodes (cost 17 ) 1.623 * * [simplify]: iteration 10 : 110 enodes (cost 17 ) 1.638 * * [simplify]: iteration 11 : 112 enodes (cost 17 ) 1.651 * * [simplify]: iteration 12 : 116 enodes (cost 17 ) 1.664 * * [simplify]: iteration 13 : 119 enodes (cost 17 ) 1.678 * * [simplify]: iteration done : 119 enodes (cost 17 ) 1.678 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 1.679 * * [simplify]: iteration 1 : 13 enodes (cost 8 ) 1.681 * * [simplify]: iteration 2 : 20 enodes (cost 8 ) 1.683 * * [simplify]: iteration 3 : 29 enodes (cost 8 ) 1.686 * * [simplify]: iteration 4 : 39 enodes (cost 8 ) 1.695 * * [simplify]: iteration 5 : 48 enodes (cost 8 ) 1.700 * * [simplify]: iteration 6 : 53 enodes (cost 8 ) 1.705 * * [simplify]: iteration 7 : 62 enodes (cost 8 ) 1.712 * * [simplify]: iteration 8 : 79 enodes (cost 8 ) 1.724 * * [simplify]: iteration 9 : 98 enodes (cost 8 ) 1.735 * * [simplify]: iteration 10 : 109 enodes (cost 8 ) 1.750 * * [simplify]: iteration 11 : 111 enodes (cost 8 ) 1.763 * * [simplify]: iteration 12 : 115 enodes (cost 8 ) 1.776 * * [simplify]: iteration 13 : 118 enodes (cost 8 ) 1.789 * * [simplify]: iteration done : 118 enodes (cost 8 ) 1.790 * * [simplify]: iteration 0 : 8 enodes (cost 23 ) 1.791 * * [simplify]: iteration 1 : 27 enodes (cost 23 ) 1.796 * * [simplify]: iteration 2 : 74 enodes (cost 9 ) 1.816 * * [simplify]: iteration 3 : 243 enodes (cost 9 ) 1.909 * * [simplify]: iteration 4 : 1152 enodes (cost 9 ) 3.021 * * [simplify]: iteration done : 5002 enodes (cost 9 ) 3.021 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 3.022 * * [simplify]: iteration 1 : 13 enodes (cost 8 ) 3.023 * * [simplify]: iteration 2 : 20 enodes (cost 8 ) 3.026 * * [simplify]: iteration 3 : 29 enodes (cost 8 ) 3.029 * * [simplify]: iteration 4 : 39 enodes (cost 8 ) 3.035 * * [simplify]: iteration 5 : 48 enodes (cost 8 ) 3.043 * * [simplify]: iteration 6 : 53 enodes (cost 8 ) 3.049 * * [simplify]: iteration 7 : 62 enodes (cost 8 ) 3.056 * * [simplify]: iteration 8 : 79 enodes (cost 8 ) 3.068 * * [simplify]: iteration 9 : 98 enodes (cost 8 ) 3.078 * * [simplify]: iteration 10 : 109 enodes (cost 8 ) 3.091 * * [simplify]: iteration 11 : 111 enodes (cost 8 ) 3.107 * * [simplify]: iteration 12 : 115 enodes (cost 8 ) 3.120 * * [simplify]: iteration 13 : 118 enodes (cost 8 ) 3.133 * * [simplify]: iteration done : 118 enodes (cost 8 ) 3.134 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 3.134 * * [simplify]: iteration 1 : 13 enodes (cost 8 ) 3.136 * * [simplify]: iteration 2 : 20 enodes (cost 8 ) 3.138 * * [simplify]: iteration 3 : 29 enodes (cost 8 ) 3.142 * * [simplify]: iteration 4 : 39 enodes (cost 8 ) 3.147 * * [simplify]: iteration 5 : 48 enodes (cost 8 ) 3.155 * * [simplify]: iteration 6 : 53 enodes (cost 8 ) 3.161 * * [simplify]: iteration 7 : 62 enodes (cost 8 ) 3.168 * * [simplify]: iteration 8 : 79 enodes (cost 8 ) 3.180 * * [simplify]: iteration 9 : 98 enodes (cost 8 ) 3.190 * * [simplify]: iteration 10 : 109 enodes (cost 8 ) 3.203 * * [simplify]: iteration 11 : 111 enodes (cost 8 ) 3.219 * * [simplify]: iteration 12 : 115 enodes (cost 8 ) 3.232 * * [simplify]: iteration 13 : 118 enodes (cost 8 ) 3.246 * * [simplify]: iteration done : 118 enodes (cost 8 ) 3.246 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 3.248 * * [simplify]: iteration 1 : 31 enodes (cost 11 ) 3.252 * * [simplify]: iteration 2 : 61 enodes (cost 11 ) 3.266 * * [simplify]: iteration 3 : 178 enodes (cost 11 ) 3.316 * * [simplify]: iteration 4 : 573 enodes (cost 11 ) 3.593 * * [simplify]: iteration 5 : 1846 enodes (cost 11 ) 4.867 * * [simplify]: iteration done : 5000 enodes (cost 11 ) 4.867 * * [simplify]: iteration 0 : 10 enodes (cost 23 ) 4.869 * * [simplify]: iteration 1 : 29 enodes (cost 17 ) 4.873 * * [simplify]: iteration 2 : 70 enodes (cost 17 ) 4.884 * * [simplify]: iteration 3 : 177 enodes (cost 17 ) 4.932 * * [simplify]: iteration 4 : 476 enodes (cost 17 ) 5.174 * * [simplify]: iteration 5 : 1408 enodes (cost 17 ) 6.469 * * [simplify]: iteration 6 : 4118 enodes (cost 17 ) 7.665 * * [simplify]: iteration done : 5000 enodes (cost 17 ) 7.666 * * [simplify]: iteration 0 : 8 enodes (cost 15 ) 7.667 * * [simplify]: iteration 1 : 22 enodes (cost 15 ) 7.670 * * [simplify]: iteration 2 : 50 enodes (cost 15 ) 7.678 * * [simplify]: iteration 3 : 160 enodes (cost 15 ) 7.718 * * [simplify]: iteration 4 : 505 enodes (cost 15 ) 7.968 * * [simplify]: iteration 5 : 1501 enodes (cost 15 ) 9.250 * * [simplify]: iteration done : 5000 enodes (cost 15 ) 9.251 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 9.252 * * [simplify]: iteration 1 : 13 enodes (cost 7 ) 9.253 * * [simplify]: iteration 2 : 21 enodes (cost 7 ) 9.256 * * [simplify]: iteration 3 : 33 enodes (cost 7 ) 9.260 * * [simplify]: iteration 4 : 50 enodes (cost 7 ) 9.266 * * [simplify]: iteration 5 : 54 enodes (cost 7 ) 9.272 * * [simplify]: iteration 6 : 61 enodes (cost 7 ) 9.279 * * [simplify]: iteration 7 : 74 enodes (cost 7 ) 9.290 * * [simplify]: iteration 8 : 97 enodes (cost 7 ) 9.306 * * [simplify]: iteration 9 : 111 enodes (cost 7 ) 9.320 * * [simplify]: iteration 10 : 113 enodes (cost 7 ) 9.332 * * [simplify]: iteration done : 113 enodes (cost 7 ) 9.333 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 9.334 * * [simplify]: iteration 1 : 12 enodes (cost 7 ) 9.335 * * [simplify]: iteration 2 : 19 enodes (cost 7 ) 9.337 * * [simplify]: iteration 3 : 28 enodes (cost 7 ) 9.341 * * [simplify]: iteration 4 : 38 enodes (cost 7 ) 9.346 * * [simplify]: iteration 5 : 47 enodes (cost 7 ) 9.352 * * [simplify]: iteration 6 : 52 enodes (cost 7 ) 9.360 * * [simplify]: iteration 7 : 61 enodes (cost 7 ) 9.367 * * [simplify]: iteration 8 : 78 enodes (cost 7 ) 9.379 * * [simplify]: iteration 9 : 97 enodes (cost 7 ) 9.389 * * [simplify]: iteration 10 : 108 enodes (cost 7 ) 9.402 * * [simplify]: iteration 11 : 110 enodes (cost 7 ) 9.418 * * [simplify]: iteration 12 : 114 enodes (cost 7 ) 9.431 * * [simplify]: iteration 13 : 117 enodes (cost 7 ) 9.444 * * [simplify]: iteration done : 117 enodes (cost 7 ) 9.445 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 9.445 * * [simplify]: iteration 1 : 6 enodes (cost 5 ) 9.446 * * [simplify]: iteration done : 6 enodes (cost 5 ) 9.447 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 9.447 * * [simplify]: iteration 1 : 11 enodes (cost 5 ) 9.449 * * [simplify]: iteration 2 : 13 enodes (cost 5 ) 9.451 * * [simplify]: iteration done : 13 enodes (cost 5 ) 9.451 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 9.452 * * [simplify]: iteration 1 : 11 enodes (cost 5 ) 9.453 * * [simplify]: iteration 2 : 13 enodes (cost 5 ) 9.455 * * [simplify]: iteration done : 13 enodes (cost 5 ) 9.455 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 9.456 * * [simplify]: iteration 1 : 11 enodes (cost 5 ) 9.458 * * [simplify]: iteration 2 : 13 enodes (cost 5 ) 9.460 * * [simplify]: iteration done : 13 enodes (cost 5 ) 9.460 * [simplify]: Simplified to: (exp (+ x (/ (- y x) 2.0))) (log (+ x (/ (- y x) 2.0))) (exp (+ x (/ (- y x) 2.0))) (* (cbrt (+ x (/ (- y x) 2.0))) (cbrt (+ x (/ (- y x) 2.0)))) (cbrt (+ x (/ (- y x) 2.0))) (pow (+ x (/ (- y x) 2.0)) 3) (sqrt (+ x (/ (- y x) 2.0))) (sqrt (+ x (/ (- y x) 2.0))) (+ (pow x 3) (pow (/ (- y x) 2.0) 3)) (+ (* (/ (- y x) 2.0) (- (/ (- y x) 2.0) x)) (* x x)) (- (* x x) (* (/ (- y x) 2.0) (/ (- y x) 2.0))) (- x (/ (- y x) 2.0)) (+ x (/ (- y x) 2.0)) (+ x (/ y 2.0)) (* 0.5 (+ x y)) (* 0.5 (+ x y)) (* 0.5 (+ x y)) 9.460 * * * [progress]: adding candidates to table 9.484 * * [progress]: iteration 2 / 4 9.484 * * * [progress]: picking best candidate 9.486 * * * * [pick]: Picked # 9.486 * * * [progress]: localizing error 9.490 * * * [progress]: generating rewritten candidates 9.490 * * * [progress]: generating series expansions 9.490 * * * [progress]: simplifying candidates 9.490 * [simplify]: Simplifying using # : 9.490 * [simplify]: Simplified to: 9.490 * * * [progress]: adding candidates to table 9.491 * [progress]: [Phase 3 of 3] Extracting. 9.493 * [simplify]: Simplifying using # : (* 0.5 (+ x y)) 9.493 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 9.493 * * [simplify]: iteration 1 : 7 enodes (cost 5 ) 9.493 * * [simplify]: iteration done : 7 enodes (cost 5 ) 9.493 * [simplify]: Simplified to: (* 0.5 (+ x y)) 10.129 * [regime-testing]: End program error score: 0 10.196 * [regime-testing]: Target error score: 0