10.967 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.025 * [simplify]: Simplifying: (+ x (/ (- y x) 2.0)) 0.025 * * [simplify]: iteration 0: 6 enodes 0.026 * * [simplify]: iteration 1: 12 enodes 0.028 * * [simplify]: iteration 2: 19 enodes 0.030 * * [simplify]: iteration 3: 28 enodes 0.034 * * [simplify]: iteration 4: 38 enodes 0.043 * * [simplify]: iteration 5: 54 enodes 0.050 * * [simplify]: iteration 6: 93 enodes 0.060 * * [simplify]: iteration 7: 143 enodes 0.075 * * [simplify]: iteration 8: 183 enodes 0.088 * * [simplify]: iteration 9: 235 enodes 0.106 * * [simplify]: iteration 10: 275 enodes 0.123 * * [simplify]: iteration 11: 327 enodes 0.146 * * [simplify]: iteration 12: 375 enodes 0.177 * * [simplify]: iteration 13: 459 enodes 0.205 * * [simplify]: iteration 14: 503 enodes 0.242 * * [simplify]: iteration 15: 570 enodes 0.271 * * [simplify]: iteration 16: 596 enodes 0.299 * * [simplify]: iteration 17: 633 enodes 0.325 * * [simplify]: iteration 18: 670 enodes 0.361 * * [simplify]: iteration 19: 718 enodes 0.392 * * [simplify]: iteration 20: 757 enodes 0.423 * * [simplify]: iteration 21: 804 enodes 0.453 * * [simplify]: iteration 22: 836 enodes 0.485 * * [simplify]: iteration 23: 881 enodes 0.521 * * [simplify]: iteration 24: 914 enodes 0.556 * * [simplify]: iteration 25: 961 enodes 0.585 * * [simplify]: iteration 26: 999 enodes 0.617 * * [simplify]: iteration 27: 1041 enodes 0.646 * * [simplify]: iteration 28: 1074 enodes 0.714 * * [simplify]: iteration 29: 1127 enodes 0.752 * * [simplify]: iteration 30: 1159 enodes 0.806 * * [simplify]: iteration 31: 1201 enodes 0.853 * * [simplify]: iteration 32: 1238 enodes 0.897 * * [simplify]: iteration 33: 1285 enodes 0.942 * * [simplify]: iteration 34: 1317 enodes 0.993 * * [simplify]: iteration 35: 1364 enodes 1.027 * * [simplify]: iteration 36: 1397 enodes 1.078 * * [simplify]: iteration 37: 1444 enodes 1.118 * * [simplify]: iteration 38: 1482 enodes 1.153 * * [simplify]: iteration 39: 1524 enodes 1.191 * * [simplify]: iteration 40: 1557 enodes 1.247 * * [simplify]: iteration 41: 1610 enodes 1.288 * * [simplify]: iteration 42: 1642 enodes 1.337 * * [simplify]: iteration 43: 1684 enodes 1.376 * * [simplify]: iteration 44: 1721 enodes 1.416 * * [simplify]: iteration 45: 1768 enodes 1.461 * * [simplify]: iteration 46: 1800 enodes 1.511 * * [simplify]: iteration 47: 1847 enodes 1.554 * * [simplify]: iteration 48: 1880 enodes 1.603 * * [simplify]: iteration 49: 1927 enodes 1.645 * * [simplify]: iteration 50: 1965 enodes 1.699 * * [simplify]: iteration 51: 2007 enodes 1.739 * * [simplify]: iteration 52: 2040 enodes 1.796 * * [simplify]: iteration 53: 2093 enodes 1.839 * * [simplify]: iteration 54: 2125 enodes 1.889 * * [simplify]: iteration 55: 2167 enodes 1.935 * * [simplify]: iteration 56: 2204 enodes 1.981 * * [simplify]: iteration 57: 2251 enodes 2.024 * * [simplify]: iteration 58: 2283 enodes 2.058 * * [simplify]: iteration 59: 2330 enodes 2.089 * * [simplify]: iteration 60: 2363 enodes 2.138 * * [simplify]: iteration 61: 2410 enodes 2.171 * * [simplify]: iteration 62: 2452 enodes 2.208 * * [simplify]: iteration 63: 2494 enodes 2.245 * * [simplify]: iteration 64: 2527 enodes 2.282 * * [simplify]: iteration 65: 2580 enodes 2.327 * * [simplify]: iteration 66: 2612 enodes 2.373 * * [simplify]: iteration 67: 2654 enodes 2.422 * * [simplify]: iteration 68: 2691 enodes 2.472 * * [simplify]: iteration 69: 2738 enodes 2.512 * * [simplify]: iteration 70: 2770 enodes 2.568 * * [simplify]: iteration 71: 2819 enodes 2.613 * * [simplify]: iteration 72: 2852 enodes 2.659 * * [simplify]: iteration 73: 2899 enodes 2.706 * * [simplify]: iteration 74: 2937 enodes 2.741 * * [simplify]: iteration 75: 2979 enodes 2.770 * * [simplify]: iteration 76: 3012 enodes 2.824 * * [simplify]: iteration 77: 3065 enodes 2.863 * * [simplify]: iteration 78: 3097 enodes 2.899 * * [simplify]: iteration 79: 3139 enodes 2.939 * * [simplify]: iteration 80: 3178 enodes 2.986 * * [simplify]: iteration 81: 3225 enodes 3.033 * * [simplify]: iteration 82: 3257 enodes 3.070 * * [simplify]: iteration 83: 3304 enodes 3.102 * * [simplify]: iteration 84: 3337 enodes 3.136 * * [simplify]: iteration 85: 3384 enodes 3.165 * * [simplify]: iteration 86: 3426 enodes 3.202 * * [simplify]: iteration 87: 3468 enodes 3.239 * * [simplify]: iteration 88: 3501 enodes 3.283 * * [simplify]: iteration 89: 3554 enodes 3.313 * * [simplify]: iteration 90: 3586 enodes 3.347 * * [simplify]: iteration 91: 3628 enodes 3.401 * * [simplify]: iteration 92: 3665 enodes 3.436 * * [simplify]: iteration 93: 3712 enodes 3.475 * * [simplify]: iteration 94: 3744 enodes 3.522 * * [simplify]: iteration 95: 3789 enodes 3.557 * * [simplify]: iteration 96: 3822 enodes 3.603 * * [simplify]: iteration 97: 3869 enodes 3.651 * * [simplify]: iteration 98: 3911 enodes 3.712 * * [simplify]: iteration 99: 3953 enodes 3.759 * * [simplify]: iteration 100: 3986 enodes 3.810 * * [simplify]: iteration 101: 4039 enodes 3.864 * * [simplify]: iteration 102: 4071 enodes 3.912 * * [simplify]: iteration 103: 4113 enodes 3.966 * * [simplify]: iteration 104: 4150 enodes 4.020 * * [simplify]: iteration 105: 4197 enodes 4.073 * * [simplify]: iteration 106: 4229 enodes 4.118 * * [simplify]: iteration 107: 4278 enodes 4.159 * * [simplify]: iteration 108: 4311 enodes 4.193 * * [simplify]: iteration 109: 4358 enodes 4.234 * * [simplify]: iteration 110: 4396 enodes 4.290 * * [simplify]: iteration 111: 4438 enodes 4.325 * * [simplify]: iteration 112: 4471 enodes 4.364 * * [simplify]: iteration 113: 4524 enodes 4.393 * * [simplify]: iteration 114: 4556 enodes 4.431 * * [simplify]: iteration 115: 4598 enodes 4.465 * * [simplify]: iteration 116: 4637 enodes 4.517 * * [simplify]: iteration 117: 4684 enodes 4.544 * * [simplify]: iteration 118: 4716 enodes 4.578 * * [simplify]: iteration 119: 4765 enodes 4.606 * * [simplify]: iteration 120: 4798 enodes 4.637 * * [simplify]: iteration 121: 4845 enodes 4.666 * * [simplify]: iteration 122: 4883 enodes 4.698 * * [simplify]: iteration 123: 4925 enodes 4.730 * * [simplify]: iteration 124: 4958 enodes 4.749 * * [simplify]: iteration complete: 5000 enodes 4.749 * * [simplify]: Extracting #0: cost 1 inf + 0 4.749 * * [simplify]: Extracting #1: cost 18 inf + 0 4.749 * * [simplify]: Extracting #2: cost 26 inf + 1 4.749 * * [simplify]: Extracting #3: cost 24 inf + 536 4.750 * * [simplify]: Extracting #4: cost 3 inf + 2222 4.751 * * [simplify]: Extracting #5: cost 0 inf + 2631 4.752 * [simplify]: Simplified to: (+ (/ (- y x) 2.0) x) 4.753 * * [progress]: iteration 1 / 4 4.753 * * * [progress]: picking best candidate 4.755 * * * * [pick]: Picked # 4.755 * * * [progress]: localizing error 4.767 * * * [progress]: generating rewritten candidates 4.767 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.788 * * * [progress]: generating series expansions 4.788 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.788 * [backup-simplify]: Simplify (+ x (/ (- y x) 2.0)) into (+ (* 0.5 x) (* 0.5 y)) 4.788 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in (x y) around 0 4.788 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in y 4.788 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 4.788 * [taylor]: Taking taylor expansion of 0.5 in y 4.788 * [backup-simplify]: Simplify 0.5 into 0.5 4.788 * [taylor]: Taking taylor expansion of x in y 4.788 * [backup-simplify]: Simplify x into x 4.788 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.788 * [taylor]: Taking taylor expansion of 0.5 in y 4.788 * [backup-simplify]: Simplify 0.5 into 0.5 4.788 * [taylor]: Taking taylor expansion of y in y 4.788 * [backup-simplify]: Simplify 0 into 0 4.788 * [backup-simplify]: Simplify 1 into 1 4.788 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 4.788 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 4.788 * [taylor]: Taking taylor expansion of 0.5 in x 4.788 * [backup-simplify]: Simplify 0.5 into 0.5 4.788 * [taylor]: Taking taylor expansion of x in x 4.789 * [backup-simplify]: Simplify 0 into 0 4.789 * [backup-simplify]: Simplify 1 into 1 4.789 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 4.789 * [taylor]: Taking taylor expansion of 0.5 in x 4.789 * [backup-simplify]: Simplify 0.5 into 0.5 4.789 * [taylor]: Taking taylor expansion of y in x 4.789 * [backup-simplify]: Simplify y into y 4.789 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 0.5 y)) in x 4.789 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 4.789 * [taylor]: Taking taylor expansion of 0.5 in x 4.789 * [backup-simplify]: Simplify 0.5 into 0.5 4.789 * [taylor]: Taking taylor expansion of x in x 4.789 * [backup-simplify]: Simplify 0 into 0 4.789 * [backup-simplify]: Simplify 1 into 1 4.789 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 4.789 * [taylor]: Taking taylor expansion of 0.5 in x 4.789 * [backup-simplify]: Simplify 0.5 into 0.5 4.789 * [taylor]: Taking taylor expansion of y in x 4.789 * [backup-simplify]: Simplify y into y 4.790 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.790 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y) 4.790 * [backup-simplify]: Simplify (+ 0 (* 0.5 y)) into (* 0.5 y) 4.790 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 4.790 * [taylor]: Taking taylor expansion of 0.5 in y 4.790 * [backup-simplify]: Simplify 0.5 into 0.5 4.790 * [taylor]: Taking taylor expansion of y in y 4.790 * [backup-simplify]: Simplify 0 into 0 4.790 * [backup-simplify]: Simplify 1 into 1 4.790 * [backup-simplify]: Simplify (* 0.5 0) into 0 4.790 * [backup-simplify]: Simplify 0 into 0 4.792 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 4.792 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0 4.793 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 4.793 * [taylor]: Taking taylor expansion of 0.5 in y 4.793 * [backup-simplify]: Simplify 0.5 into 0.5 4.793 * [backup-simplify]: Simplify 0.5 into 0.5 4.794 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5 4.794 * [backup-simplify]: Simplify 0.5 into 0.5 4.795 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 4.796 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0 4.796 * [backup-simplify]: Simplify (+ 0 0) into 0 4.796 * [taylor]: Taking taylor expansion of 0 in y 4.796 * [backup-simplify]: Simplify 0 into 0 4.796 * [backup-simplify]: Simplify 0 into 0 4.796 * [backup-simplify]: Simplify 0 into 0 4.797 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0 4.797 * [backup-simplify]: Simplify 0 into 0 4.798 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.799 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 4.800 * [backup-simplify]: Simplify (+ 0 0) into 0 4.800 * [taylor]: Taking taylor expansion of 0 in y 4.800 * [backup-simplify]: Simplify 0 into 0 4.800 * [backup-simplify]: Simplify 0 into 0 4.800 * [backup-simplify]: Simplify 0 into 0 4.800 * [backup-simplify]: Simplify 0 into 0 4.800 * [backup-simplify]: Simplify (+ (* 0.5 (* y 1)) (* 0.5 (* 1 x))) into (+ (* 0.5 x) (* 0.5 y)) 4.800 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 y) (/ 1 x)) 2.0)) into (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) 4.800 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0 4.800 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 4.800 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 4.800 * [taylor]: Taking taylor expansion of 0.5 in y 4.800 * [backup-simplify]: Simplify 0.5 into 0.5 4.800 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.800 * [taylor]: Taking taylor expansion of x in y 4.800 * [backup-simplify]: Simplify x into x 4.801 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.801 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.801 * [taylor]: Taking taylor expansion of 0.5 in y 4.801 * [backup-simplify]: Simplify 0.5 into 0.5 4.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.801 * [taylor]: Taking taylor expansion of y in y 4.801 * [backup-simplify]: Simplify 0 into 0 4.801 * [backup-simplify]: Simplify 1 into 1 4.801 * [backup-simplify]: Simplify (/ 1 1) into 1 4.801 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 4.801 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 4.801 * [taylor]: Taking taylor expansion of 0.5 in x 4.801 * [backup-simplify]: Simplify 0.5 into 0.5 4.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.801 * [taylor]: Taking taylor expansion of x in x 4.801 * [backup-simplify]: Simplify 0 into 0 4.801 * [backup-simplify]: Simplify 1 into 1 4.802 * [backup-simplify]: Simplify (/ 1 1) into 1 4.802 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 4.802 * [taylor]: Taking taylor expansion of 0.5 in x 4.802 * [backup-simplify]: Simplify 0.5 into 0.5 4.802 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.802 * [taylor]: Taking taylor expansion of y in x 4.802 * [backup-simplify]: Simplify y into y 4.802 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.802 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 4.802 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 4.802 * [taylor]: Taking taylor expansion of 0.5 in x 4.802 * [backup-simplify]: Simplify 0.5 into 0.5 4.802 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.802 * [taylor]: Taking taylor expansion of x in x 4.802 * [backup-simplify]: Simplify 0 into 0 4.802 * [backup-simplify]: Simplify 1 into 1 4.802 * [backup-simplify]: Simplify (/ 1 1) into 1 4.802 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 4.802 * [taylor]: Taking taylor expansion of 0.5 in x 4.802 * [backup-simplify]: Simplify 0.5 into 0.5 4.803 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.803 * [taylor]: Taking taylor expansion of y in x 4.803 * [backup-simplify]: Simplify y into y 4.803 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.803 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 4.804 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 4.804 * [taylor]: Taking taylor expansion of 0.5 in y 4.804 * [backup-simplify]: Simplify 0.5 into 0.5 4.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.805 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 4.805 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 4.805 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y)) 4.805 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.805 * [taylor]: Taking taylor expansion of 0.5 in y 4.805 * [backup-simplify]: Simplify 0.5 into 0.5 4.805 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.805 * [taylor]: Taking taylor expansion of y in y 4.805 * [backup-simplify]: Simplify 0 into 0 4.805 * [backup-simplify]: Simplify 1 into 1 4.806 * [backup-simplify]: Simplify (/ 1 1) into 1 4.806 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 4.806 * [backup-simplify]: Simplify 0.5 into 0.5 4.806 * [backup-simplify]: Simplify 0.5 into 0.5 4.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.808 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 4.808 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.808 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 4.809 * [backup-simplify]: Simplify (+ 0 0) into 0 4.809 * [taylor]: Taking taylor expansion of 0 in y 4.809 * [backup-simplify]: Simplify 0 into 0 4.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.810 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 4.810 * [backup-simplify]: Simplify 0 into 0 4.810 * [backup-simplify]: Simplify 0 into 0 4.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.812 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.812 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.813 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 4.813 * [backup-simplify]: Simplify (+ 0 0) into 0 4.813 * [taylor]: Taking taylor expansion of 0 in y 4.813 * [backup-simplify]: Simplify 0 into 0 4.813 * [backup-simplify]: Simplify 0 into 0 4.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.815 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 4.815 * [backup-simplify]: Simplify 0 into 0 4.815 * [backup-simplify]: Simplify 0 into 0 4.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.821 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.821 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.822 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 4.822 * [backup-simplify]: Simplify (+ 0 0) into 0 4.822 * [taylor]: Taking taylor expansion of 0 in y 4.822 * [backup-simplify]: Simplify 0 into 0 4.822 * [backup-simplify]: Simplify 0 into 0 4.823 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 (/ 1 x)))) (* 0.5 (* (/ 1 (/ 1 y)) 1))) into (+ (* 0.5 x) (* 0.5 y)) 4.823 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- y)) (/ 1 (- x))) 2.0)) into (- (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) 4.823 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in (x y) around 0 4.823 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in y 4.823 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y 4.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 4.823 * [taylor]: Taking taylor expansion of 0.5 in y 4.823 * [backup-simplify]: Simplify 0.5 into 0.5 4.823 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.823 * [taylor]: Taking taylor expansion of x in y 4.823 * [backup-simplify]: Simplify x into x 4.823 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 4.823 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.823 * [taylor]: Taking taylor expansion of 0.5 in y 4.823 * [backup-simplify]: Simplify 0.5 into 0.5 4.823 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.823 * [taylor]: Taking taylor expansion of y in y 4.823 * [backup-simplify]: Simplify 0 into 0 4.823 * [backup-simplify]: Simplify 1 into 1 4.824 * [backup-simplify]: Simplify (/ 1 1) into 1 4.824 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 4.824 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 4.824 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 4.824 * [taylor]: Taking taylor expansion of 0.5 in x 4.824 * [backup-simplify]: Simplify 0.5 into 0.5 4.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.824 * [taylor]: Taking taylor expansion of x in x 4.824 * [backup-simplify]: Simplify 0 into 0 4.824 * [backup-simplify]: Simplify 1 into 1 4.824 * [backup-simplify]: Simplify (/ 1 1) into 1 4.824 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 4.824 * [taylor]: Taking taylor expansion of 0.5 in x 4.824 * [backup-simplify]: Simplify 0.5 into 0.5 4.824 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.824 * [taylor]: Taking taylor expansion of y in x 4.824 * [backup-simplify]: Simplify y into y 4.824 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.824 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y)))) in x 4.824 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x 4.825 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 4.825 * [taylor]: Taking taylor expansion of 0.5 in x 4.825 * [backup-simplify]: Simplify 0.5 into 0.5 4.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.825 * [taylor]: Taking taylor expansion of x in x 4.825 * [backup-simplify]: Simplify 0 into 0 4.825 * [backup-simplify]: Simplify 1 into 1 4.825 * [backup-simplify]: Simplify (/ 1 1) into 1 4.825 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x 4.825 * [taylor]: Taking taylor expansion of 0.5 in x 4.825 * [backup-simplify]: Simplify 0.5 into 0.5 4.825 * [taylor]: Taking taylor expansion of (/ 1 y) in x 4.825 * [taylor]: Taking taylor expansion of y in x 4.825 * [backup-simplify]: Simplify y into y 4.825 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 4.826 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 4.826 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5 4.826 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.826 * [taylor]: Taking taylor expansion of (- 0.5) in y 4.827 * [taylor]: Taking taylor expansion of 0.5 in y 4.827 * [backup-simplify]: Simplify 0.5 into 0.5 4.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.828 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 4.828 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y) 4.828 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y)) 4.828 * [backup-simplify]: Simplify (- (* 0.5 (/ 1 y))) into (- (* 0.5 (/ 1 y))) 4.828 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 4.828 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 4.828 * [taylor]: Taking taylor expansion of 0.5 in y 4.829 * [backup-simplify]: Simplify 0.5 into 0.5 4.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y 4.829 * [taylor]: Taking taylor expansion of y in y 4.829 * [backup-simplify]: Simplify 0 into 0 4.829 * [backup-simplify]: Simplify 1 into 1 4.829 * [backup-simplify]: Simplify (/ 1 1) into 1 4.829 * [backup-simplify]: Simplify (* 0.5 1) into 0.5 4.830 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.830 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.831 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.831 * [backup-simplify]: Simplify (- 0.5) into (- 0.5) 4.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.833 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 4.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 4.833 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0 4.834 * [backup-simplify]: Simplify (+ 0 0) into 0 4.834 * [backup-simplify]: Simplify (- 0) into 0 4.834 * [taylor]: Taking taylor expansion of 0 in y 4.834 * [backup-simplify]: Simplify 0 into 0 4.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.835 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0 4.836 * [backup-simplify]: Simplify (- 0) into 0 4.836 * [backup-simplify]: Simplify 0 into 0 4.836 * [backup-simplify]: Simplify (- 0) into 0 4.836 * [backup-simplify]: Simplify 0 into 0 4.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.838 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.838 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.839 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0 4.839 * [backup-simplify]: Simplify (+ 0 0) into 0 4.839 * [backup-simplify]: Simplify (- 0) into 0 4.839 * [taylor]: Taking taylor expansion of 0 in y 4.839 * [backup-simplify]: Simplify 0 into 0 4.840 * [backup-simplify]: Simplify 0 into 0 4.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.841 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0 4.842 * [backup-simplify]: Simplify (- 0) into 0 4.842 * [backup-simplify]: Simplify 0 into 0 4.842 * [backup-simplify]: Simplify (- 0) into 0 4.842 * [backup-simplify]: Simplify 0 into 0 4.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.844 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 4.844 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 4.845 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 4.846 * [backup-simplify]: Simplify (+ 0 0) into 0 4.846 * [backup-simplify]: Simplify (- 0) into 0 4.846 * [taylor]: Taking taylor expansion of 0 in y 4.846 * [backup-simplify]: Simplify 0 into 0 4.846 * [backup-simplify]: Simplify 0 into 0 4.847 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (/ 1 (/ 1 (- x))))) (* (- 0.5) (* (/ 1 (/ 1 (- y))) 1))) into (+ (* 0.5 x) (* 0.5 y)) 4.847 * * * [progress]: simplifying candidates 4.847 * * * * [progress]: [ 1 / 22 ] simplifiying candidate # 4.847 * * * * [progress]: [ 2 / 22 ] simplifiying candidate # 4.847 * * * * [progress]: [ 3 / 22 ] simplifiying candidate # 4.847 * * * * [progress]: [ 4 / 22 ] simplifiying candidate # 4.847 * * * * [progress]: [ 5 / 22 ] simplifiying candidate # 4.847 * * * * [progress]: [ 6 / 22 ] simplifiying candidate # 4.847 * * * * [progress]: [ 7 / 22 ] simplifiying candidate # 4.847 * * * * [progress]: [ 8 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 9 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 10 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 11 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 12 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 13 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 14 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 15 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 16 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 17 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 18 / 22 ] simplifiying candidate #real (real->posit16 (+ x (/ (- y x) 2.0)))))> 4.848 * * * * [progress]: [ 19 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 20 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 21 / 22 ] simplifiying candidate # 4.848 * * * * [progress]: [ 22 / 22 ] simplifiying candidate # 4.849 * [simplify]: Simplifying: (expm1 (+ x (/ (- y x) 2.0))) (log1p (+ x (/ (- y x) 2.0))) (* (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)) (real->posit16 (+ x (/ (- y x) 2.0))) (+ (* 0.5 x) (* 0.5 y)) (+ (* 0.5 x) (* 0.5 y)) (+ (* 0.5 x) (* 0.5 y)) 4.849 * * [simplify]: iteration 0: 36 enodes 4.858 * * [simplify]: iteration 1: 99 enodes 4.880 * * [simplify]: iteration 2: 270 enodes 4.983 * * [simplify]: iteration 3: 809 enodes 5.763 * * [simplify]: iteration 4: 4116 enodes 6.690 * * [simplify]: iteration complete: 5000 enodes 6.690 * * [simplify]: Extracting #0: cost 16 inf + 0 6.691 * * [simplify]: Extracting #1: cost 246 inf + 0 6.694 * * [simplify]: Extracting #2: cost 970 inf + 569 6.701 * * [simplify]: Extracting #3: cost 1118 inf + 11440 6.732 * * [simplify]: Extracting #4: cost 459 inf + 145402 6.834 * * [simplify]: Extracting #5: cost 37 inf + 251426 6.946 * * [simplify]: Extracting #6: cost 0 inf + 257052 7.069 * * [simplify]: Extracting #7: cost 0 inf + 256727 7.157 * [simplify]: Simplified to: (expm1 (+ x (/ (- y x) 2.0))) (log1p (+ x (/ (- y x) 2.0))) (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))) (* (* (+ 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))) (fma (/ (- y x) 2.0) (* (/ (- y x) 2.0) (/ (- y x) 2.0)) (* (* x x) x)) (fma x x (* (- (/ (- y x) 2.0) x) (/ (- y x) 2.0))) (- (* x x) (* (/ (- y x) 2.0) (/ (- y x) 2.0))) (+ (/ (- x y) 2.0) x) (+ x (/ (- y x) 2.0)) (+ (/ y 2.0) x) (real->posit16 (+ x (/ (- y x) 2.0))) (* 0.5 (+ y x)) (* 0.5 (+ y x)) (* 0.5 (+ y x)) 7.158 * * * [progress]: adding candidates to table 7.223 * * [progress]: iteration 2 / 4 7.223 * * * [progress]: picking best candidate 7.225 * * * * [pick]: Picked # 7.225 * * * [progress]: localizing error 7.231 * * * [progress]: generating rewritten candidates 7.231 * * * [progress]: generating series expansions 7.231 * * * [progress]: simplifying candidates 7.231 * [simplify]: Simplifying: 7.231 * * [simplify]: iteration 0: 0 enodes 7.231 * * [simplify]: iteration complete: 0 enodes 7.231 * * [simplify]: Extracting #0: cost 0 inf + 0 7.231 * [simplify]: Simplified to: 7.231 * * * [progress]: adding candidates to table 7.232 * [progress]: [Phase 3 of 3] Extracting. 7.234 * [simplify]: Simplifying: (* 0.5 (+ y x)) 7.234 * * [simplify]: iteration 0: 5 enodes 7.234 * * [simplify]: iteration 1: 7 enodes 7.235 * * [simplify]: iteration complete: 7 enodes 7.235 * * [simplify]: Extracting #0: cost 1 inf + 0 7.235 * * [simplify]: Extracting #1: cost 3 inf + 0 7.235 * * [simplify]: Extracting #2: cost 4 inf + 1 7.235 * * [simplify]: Extracting #3: cost 0 inf + 128 7.235 * [simplify]: Simplified to: (* (+ y x) 0.5) 7.980 * [regime-testing]: Baseline error score: 0 7.984 * [regime-testing]: Oracle error score: 0 7.984 * [regime-testing]: End program error score: 0 8.024 * [regime-testing]: Target error score: 0