33.751 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (/ (- x y) (* (* x 2.0) y))
0.019 * * [simplify]: Extracting # 0 : cost  1  inf +  0
0.019 * * [simplify]: Extracting # 1 : cost  3  inf +  0
0.019 * * [simplify]: Extracting # 2 : cost  6  inf +  0
0.019 * * [simplify]: Extracting # 3 : cost  5  inf +  2
0.019 * * [simplify]: Extracting # 4 : cost  0  inf +  333
0.019 * * [simplify]: iteration  0 :  7  enodes  (cost  163 )
0.020 * * [simplify]: Extracting # 0 : cost  0  inf +  333
0.021 * * [simplify]: Extracting # 1 : cost  5  inf +  333
0.021 * * [simplify]: Extracting # 2 : cost  0  inf +  785
0.021 * * [simplify]: iteration  1 :  18  enodes  (cost  163 )
0.023 * * [simplify]: Extracting # 0 : cost  0  inf +  785
0.023 * * [simplify]: Extracting # 1 : cost  12  inf +  785
0.024 * * [simplify]: Extracting # 2 : cost  0  inf +  1610
0.024 * * [simplify]: iteration  2 :  47  enodes  (cost  163 )
0.032 * * [simplify]: Extracting # 0 : cost  0  inf +  1610
0.032 * * [simplify]: Extracting # 1 : cost  20  inf +  1367
0.033 * * [simplify]: Extracting # 2 : cost  0  inf +  2891
0.033 * * [simplify]: iteration  3 :  105  enodes  (cost  163 )
0.049 * * [simplify]: Extracting # 0 : cost  0  inf +  2891
0.050 * * [simplify]: Extracting # 1 : cost  17  inf +  2157
0.051 * * [simplify]: Extracting # 2 : cost  0  inf +  3431
0.052 * * [simplify]: iteration  4 :  180  enodes  (cost  163 )
0.088 * * [simplify]: Extracting # 0 : cost  0  inf +  3431
0.089 * * [simplify]: Extracting # 1 : cost  3  inf +  2407
0.090 * * [simplify]: Extracting # 2 : cost  0  inf +  2654
0.091 * * [simplify]: iteration  5 :  220  enodes  (cost  163 )
0.115 * * [simplify]: Extracting # 0 : cost  0  inf +  2654
0.117 * * [simplify]: Extracting # 1 : cost  7  inf +  2407
0.119 * * [simplify]: Extracting # 2 : cost  0  inf +  2899
0.121 * * [simplify]: iteration  6 :  257  enodes  (cost  163 )
0.161 * * [simplify]: Extracting # 0 : cost  0  inf +  2899
0.162 * * [simplify]: Extracting # 1 : cost  1  inf +  2776
0.163 * * [simplify]: Extracting # 2 : cost  0  inf +  2857
0.164 * * [simplify]: iteration  7 :  282  enodes  (cost  163 )
0.190 * * [simplify]: Extracting # 0 : cost  0  inf +  2857
0.192 * * [simplify]: Extracting # 1 : cost  3  inf +  2776
0.194 * * [simplify]: Extracting # 2 : cost  0  inf +  3059
0.196 * * [simplify]: iteration  8 :  308  enodes  (cost  163 )
0.240 * * [simplify]: Extracting # 0 : cost  0  inf +  3059
0.242 * * [simplify]: Extracting # 1 : cost  0  inf +  2776
0.244 * * [simplify]: iteration  9 :  326  enodes  (cost  163 )
0.268 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.270 * * [simplify]: iteration  10 :  339  enodes  (cost  163 )
0.299 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.300 * * [simplify]: iteration  11 :  352  enodes  (cost  163 )
0.331 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.333 * * [simplify]: iteration  12 :  365  enodes  (cost  163 )
0.379 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.380 * * [simplify]: iteration  13 :  378  enodes  (cost  163 )
0.402 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.404 * * [simplify]: iteration  14 :  391  enodes  (cost  163 )
0.450 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.452 * * [simplify]: iteration  15 :  404  enodes  (cost  163 )
0.481 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.482 * * [simplify]: iteration  16 :  417  enodes  (cost  163 )
0.504 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.505 * * [simplify]: iteration  17 :  430  enodes  (cost  163 )
0.529 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.531 * * [simplify]: iteration  18 :  443  enodes  (cost  163 )
0.555 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.556 * * [simplify]: iteration  19 :  456  enodes  (cost  163 )
0.592 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.593 * * [simplify]: iteration  20 :  469  enodes  (cost  163 )
0.615 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.616 * * [simplify]: iteration  21 :  482  enodes  (cost  163 )
0.652 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.653 * * [simplify]: iteration  22 :  495  enodes  (cost  163 )
0.676 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.677 * * [simplify]: iteration  23 :  508  enodes  (cost  163 )
0.701 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.703 * * [simplify]: iteration  24 :  521  enodes  (cost  163 )
0.742 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.743 * * [simplify]: iteration  25 :  534  enodes  (cost  163 )
0.765 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.766 * * [simplify]: iteration  26 :  547  enodes  (cost  163 )
0.811 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.813 * * [simplify]: iteration  27 :  560  enodes  (cost  163 )
0.856 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.858 * * [simplify]: iteration  28 :  573  enodes  (cost  163 )
0.903 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.905 * * [simplify]: iteration  29 :  586  enodes  (cost  163 )
0.953 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
0.955 * * [simplify]: iteration  30 :  599  enodes  (cost  163 )
0.999 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.002 * * [simplify]: iteration  31 :  612  enodes  (cost  163 )
1.047 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.049 * * [simplify]: iteration  32 :  625  enodes  (cost  163 )
1.098 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.100 * * [simplify]: iteration  33 :  638  enodes  (cost  163 )
1.125 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.126 * * [simplify]: iteration  34 :  651  enodes  (cost  163 )
1.151 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.153 * * [simplify]: iteration  35 :  664  enodes  (cost  163 )
1.181 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.182 * * [simplify]: iteration  36 :  677  enodes  (cost  163 )
1.221 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.223 * * [simplify]: iteration  37 :  690  enodes  (cost  163 )
1.267 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.269 * * [simplify]: iteration  38 :  703  enodes  (cost  163 )
1.295 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.296 * * [simplify]: iteration  39 :  716  enodes  (cost  163 )
1.329 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.331 * * [simplify]: iteration  40 :  729  enodes  (cost  163 )
1.375 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.377 * * [simplify]: iteration  41 :  742  enodes  (cost  163 )
1.425 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.427 * * [simplify]: iteration  42 :  755  enodes  (cost  163 )
1.472 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.474 * * [simplify]: iteration  43 :  768  enodes  (cost  163 )
1.516 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.517 * * [simplify]: iteration  44 :  781  enodes  (cost  163 )
1.544 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.546 * * [simplify]: iteration  45 :  794  enodes  (cost  163 )
1.574 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.575 * * [simplify]: iteration  46 :  807  enodes  (cost  163 )
1.599 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.600 * * [simplify]: iteration  47 :  820  enodes  (cost  163 )
1.622 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.623 * * [simplify]: iteration  48 :  833  enodes  (cost  163 )
1.646 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.647 * * [simplify]: iteration  49 :  846  enodes  (cost  163 )
1.683 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.685 * * [simplify]: iteration  50 :  859  enodes  (cost  163 )
1.708 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.709 * * [simplify]: iteration  51 :  872  enodes  (cost  163 )
1.741 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.743 * * [simplify]: iteration  52 :  885  enodes  (cost  163 )
1.774 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.775 * * [simplify]: iteration  53 :  898  enodes  (cost  163 )
1.807 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.808 * * [simplify]: iteration  54 :  911  enodes  (cost  163 )
1.830 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.832 * * [simplify]: iteration  55 :  924  enodes  (cost  163 )
1.862 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.863 * * [simplify]: iteration  56 :  937  enodes  (cost  163 )
1.895 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.897 * * [simplify]: iteration  57 :  950  enodes  (cost  163 )
1.928 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.929 * * [simplify]: iteration  58 :  963  enodes  (cost  163 )
1.970 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
1.972 * * [simplify]: iteration  59 :  976  enodes  (cost  163 )
2.018 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.020 * * [simplify]: iteration  60 :  989  enodes  (cost  163 )
2.049 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.050 * * [simplify]: iteration  61 :  1002  enodes  (cost  163 )
2.083 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.085 * * [simplify]: iteration  62 :  1015  enodes  (cost  163 )
2.131 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.133 * * [simplify]: iteration  63 :  1028  enodes  (cost  163 )
2.181 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.183 * * [simplify]: iteration  64 :  1041  enodes  (cost  163 )
2.228 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.230 * * [simplify]: iteration  65 :  1054  enodes  (cost  163 )
2.254 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.255 * * [simplify]: iteration  66 :  1067  enodes  (cost  163 )
2.291 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.293 * * [simplify]: iteration  67 :  1080  enodes  (cost  163 )
2.318 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.319 * * [simplify]: iteration  68 :  1093  enodes  (cost  163 )
2.358 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.360 * * [simplify]: iteration  69 :  1106  enodes  (cost  163 )
2.389 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.390 * * [simplify]: iteration  70 :  1119  enodes  (cost  163 )
2.413 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.414 * * [simplify]: iteration  71 :  1132  enodes  (cost  163 )
2.440 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.441 * * [simplify]: iteration  72 :  1145  enodes  (cost  163 )
2.464 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.466 * * [simplify]: iteration  73 :  1158  enodes  (cost  163 )
2.496 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.497 * * [simplify]: iteration  74 :  1171  enodes  (cost  163 )
2.523 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.525 * * [simplify]: iteration  75 :  1184  enodes  (cost  163 )
2.570 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.572 * * [simplify]: iteration  76 :  1197  enodes  (cost  163 )
2.616 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.618 * * [simplify]: iteration  77 :  1210  enodes  (cost  163 )
2.665 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.667 * * [simplify]: iteration  78 :  1223  enodes  (cost  163 )
2.711 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.713 * * [simplify]: iteration  79 :  1236  enodes  (cost  163 )
2.759 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.761 * * [simplify]: iteration  80 :  1249  enodes  (cost  163 )
2.807 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.809 * * [simplify]: iteration  81 :  1262  enodes  (cost  163 )
2.854 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.856 * * [simplify]: iteration  82 :  1275  enodes  (cost  163 )
2.901 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.903 * * [simplify]: iteration  83 :  1288  enodes  (cost  163 )
2.950 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.951 * * [simplify]: iteration  84 :  1301  enodes  (cost  163 )
2.973 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
2.974 * * [simplify]: iteration  85 :  1314  enodes  (cost  163 )
3.000 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.002 * * [simplify]: iteration  86 :  1327  enodes  (cost  163 )
3.049 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.051 * * [simplify]: iteration  87 :  1340  enodes  (cost  163 )
3.097 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.099 * * [simplify]: iteration  88 :  1353  enodes  (cost  163 )
3.126 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.127 * * [simplify]: iteration  89 :  1366  enodes  (cost  163 )
3.160 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.162 * * [simplify]: iteration  90 :  1379  enodes  (cost  163 )
3.206 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.208 * * [simplify]: iteration  91 :  1392  enodes  (cost  163 )
3.255 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.256 * * [simplify]: iteration  92 :  1405  enodes  (cost  163 )
3.278 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.279 * * [simplify]: iteration  93 :  1418  enodes  (cost  163 )
3.312 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.314 * * [simplify]: iteration  94 :  1431  enodes  (cost  163 )
3.337 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.339 * * [simplify]: iteration  95 :  1444  enodes  (cost  163 )
3.362 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.363 * * [simplify]: iteration  96 :  1457  enodes  (cost  163 )
3.405 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.407 * * [simplify]: iteration  97 :  1470  enodes  (cost  163 )
3.457 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.459 * * [simplify]: iteration  98 :  1483  enodes  (cost  163 )
3.505 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.507 * * [simplify]: iteration  99 :  1496  enodes  (cost  163 )
3.548 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.550 * * [simplify]: iteration  100 :  1509  enodes  (cost  163 )
3.597 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.599 * * [simplify]: iteration  101 :  1522  enodes  (cost  163 )
3.644 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.646 * * [simplify]: iteration  102 :  1535  enodes  (cost  163 )
3.690 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.693 * * [simplify]: iteration  103 :  1548  enodes  (cost  163 )
3.715 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.716 * * [simplify]: iteration  104 :  1561  enodes  (cost  163 )
3.755 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.756 * * [simplify]: iteration  105 :  1574  enodes  (cost  163 )
3.780 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.781 * * [simplify]: iteration  106 :  1587  enodes  (cost  163 )
3.812 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.813 * * [simplify]: iteration  107 :  1600  enodes  (cost  163 )
3.845 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.846 * * [simplify]: iteration  108 :  1613  enodes  (cost  163 )
3.877 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.878 * * [simplify]: iteration  109 :  1626  enodes  (cost  163 )
3.901 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.902 * * [simplify]: iteration  110 :  1639  enodes  (cost  163 )
3.932 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.933 * * [simplify]: iteration  111 :  1652  enodes  (cost  163 )
3.965 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.966 * * [simplify]: iteration  112 :  1665  enodes  (cost  163 )
3.989 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
3.990 * * [simplify]: iteration  113 :  1678  enodes  (cost  163 )
4.030 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.032 * * [simplify]: iteration  114 :  1691  enodes  (cost  163 )
4.057 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.058 * * [simplify]: iteration  115 :  1704  enodes  (cost  163 )
4.088 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.089 * * [simplify]: iteration  116 :  1717  enodes  (cost  163 )
4.111 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.112 * * [simplify]: iteration  117 :  1730  enodes  (cost  163 )
4.136 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.137 * * [simplify]: iteration  118 :  1743  enodes  (cost  163 )
4.176 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.177 * * [simplify]: iteration  119 :  1756  enodes  (cost  163 )
4.201 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.202 * * [simplify]: iteration  120 :  1769  enodes  (cost  163 )
4.234 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.236 * * [simplify]: iteration  121 :  1782  enodes  (cost  163 )
4.280 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.282 * * [simplify]: iteration  122 :  1795  enodes  (cost  163 )
4.329 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.331 * * [simplify]: iteration  123 :  1808  enodes  (cost  163 )
4.377 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.379 * * [simplify]: iteration  124 :  1821  enodes  (cost  163 )
4.425 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.427 * * [simplify]: iteration  125 :  1834  enodes  (cost  163 )
4.475 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.477 * * [simplify]: iteration  126 :  1847  enodes  (cost  163 )
4.514 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.515 * * [simplify]: iteration  127 :  1860  enodes  (cost  163 )
4.537 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.538 * * [simplify]: iteration  128 :  1873  enodes  (cost  163 )
4.562 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.563 * * [simplify]: iteration  129 :  1886  enodes  (cost  163 )
4.597 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.599 * * [simplify]: iteration  130 :  1899  enodes  (cost  163 )
4.626 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.627 * * [simplify]: iteration  131 :  1912  enodes  (cost  163 )
4.670 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.672 * * [simplify]: iteration  132 :  1925  enodes  (cost  163 )
4.697 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.698 * * [simplify]: iteration  133 :  1938  enodes  (cost  163 )
4.734 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.736 * * [simplify]: iteration  134 :  1951  enodes  (cost  163 )
4.759 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.760 * * [simplify]: iteration  135 :  1964  enodes  (cost  163 )
4.797 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.798 * * [simplify]: iteration  136 :  1977  enodes  (cost  163 )
4.822 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.823 * * [simplify]: iteration  137 :  1990  enodes  (cost  163 )
4.844 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.845 * * [simplify]: iteration  138 :  2003  enodes  (cost  163 )
4.886 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.888 * * [simplify]: iteration  139 :  2016  enodes  (cost  163 )
4.935 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.937 * * [simplify]: iteration  140 :  2029  enodes  (cost  163 )
4.983 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
4.985 * * [simplify]: iteration  141 :  2042  enodes  (cost  163 )
5.029 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
5.031 * * [simplify]: iteration  142 :  2055  enodes  (cost  163 )
5.057 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
5.058 * * [simplify]: iteration  143 :  2068  enodes  (cost  163 )
5.080 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
5.082 * * [simplify]: iteration  144 :  2081  enodes  (cost  163 )
5.119 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
5.121 * * [simplify]: iteration  145 :  2094  enodes  (cost  163 )
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10.594 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.595 * * [simplify]: iteration  301 :  4122  enodes  (cost  163 )
10.616 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.617 * * [simplify]: iteration  302 :  4135  enodes  (cost  163 )
10.654 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.655 * * [simplify]: iteration  303 :  4148  enodes  (cost  163 )
10.695 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.697 * * [simplify]: iteration  304 :  4161  enodes  (cost  163 )
10.742 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.744 * * [simplify]: iteration  305 :  4174  enodes  (cost  163 )
10.793 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.795 * * [simplify]: iteration  306 :  4187  enodes  (cost  163 )
10.819 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.820 * * [simplify]: iteration  307 :  4200  enodes  (cost  163 )
10.854 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.856 * * [simplify]: iteration  308 :  4213  enodes  (cost  163 )
10.904 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.906 * * [simplify]: iteration  309 :  4226  enodes  (cost  163 )
10.935 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.936 * * [simplify]: iteration  310 :  4239  enodes  (cost  163 )
10.973 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
10.974 * * [simplify]: iteration  311 :  4252  enodes  (cost  163 )
11.004 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.006 * * [simplify]: iteration  312 :  4265  enodes  (cost  163 )
11.053 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.055 * * [simplify]: iteration  313 :  4278  enodes  (cost  163 )
11.094 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.096 * * [simplify]: iteration  314 :  4291  enodes  (cost  163 )
11.119 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.121 * * [simplify]: iteration  315 :  4304  enodes  (cost  163 )
11.162 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.163 * * [simplify]: iteration  316 :  4317  enodes  (cost  163 )
11.206 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.207 * * [simplify]: iteration  317 :  4330  enodes  (cost  163 )
11.229 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.230 * * [simplify]: iteration  318 :  4343  enodes  (cost  163 )
11.268 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.270 * * [simplify]: iteration  319 :  4356  enodes  (cost  163 )
11.299 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.300 * * [simplify]: iteration  320 :  4369  enodes  (cost  163 )
11.322 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.323 * * [simplify]: iteration  321 :  4382  enodes  (cost  163 )
11.348 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.350 * * [simplify]: iteration  322 :  4395  enodes  (cost  163 )
11.395 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.396 * * [simplify]: iteration  323 :  4408  enodes  (cost  163 )
11.419 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.420 * * [simplify]: iteration  324 :  4421  enodes  (cost  163 )
11.450 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.452 * * [simplify]: iteration  325 :  4434  enodes  (cost  163 )
11.499 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.501 * * [simplify]: iteration  326 :  4447  enodes  (cost  163 )
11.546 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.548 * * [simplify]: iteration  327 :  4460  enodes  (cost  163 )
11.595 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.597 * * [simplify]: iteration  328 :  4473  enodes  (cost  163 )
11.638 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.639 * * [simplify]: iteration  329 :  4486  enodes  (cost  163 )
11.661 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.662 * * [simplify]: iteration  330 :  4499  enodes  (cost  163 )
11.689 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.690 * * [simplify]: iteration  331 :  4512  enodes  (cost  163 )
11.720 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.722 * * [simplify]: iteration  332 :  4525  enodes  (cost  163 )
11.766 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.767 * * [simplify]: iteration  333 :  4538  enodes  (cost  163 )
11.792 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.793 * * [simplify]: iteration  334 :  4551  enodes  (cost  163 )
11.829 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.831 * * [simplify]: iteration  335 :  4564  enodes  (cost  163 )
11.874 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.875 * * [simplify]: iteration  336 :  4577  enodes  (cost  163 )
11.898 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.899 * * [simplify]: iteration  337 :  4590  enodes  (cost  163 )
11.943 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.945 * * [simplify]: iteration  338 :  4603  enodes  (cost  163 )
11.987 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
11.989 * * [simplify]: iteration  339 :  4616  enodes  (cost  163 )
12.034 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.035 * * [simplify]: iteration  340 :  4629  enodes  (cost  163 )
12.057 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.058 * * [simplify]: iteration  341 :  4642  enodes  (cost  163 )
12.101 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.103 * * [simplify]: iteration  342 :  4655  enodes  (cost  163 )
12.137 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.138 * * [simplify]: iteration  343 :  4668  enodes  (cost  163 )
12.167 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.169 * * [simplify]: iteration  344 :  4681  enodes  (cost  163 )
12.193 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.194 * * [simplify]: iteration  345 :  4694  enodes  (cost  163 )
12.232 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.234 * * [simplify]: iteration  346 :  4707  enodes  (cost  163 )
12.270 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.271 * * [simplify]: iteration  347 :  4720  enodes  (cost  163 )
12.295 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.296 * * [simplify]: iteration  348 :  4733  enodes  (cost  163 )
12.327 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.328 * * [simplify]: iteration  349 :  4746  enodes  (cost  163 )
12.349 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.351 * * [simplify]: iteration  350 :  4759  enodes  (cost  163 )
12.388 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.389 * * [simplify]: iteration  351 :  4772  enodes  (cost  163 )
12.415 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.417 * * [simplify]: iteration  352 :  4785  enodes  (cost  163 )
12.461 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.463 * * [simplify]: iteration  353 :  4798  enodes  (cost  163 )
12.508 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.510 * * [simplify]: iteration  354 :  4811  enodes  (cost  163 )
12.536 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.537 * * [simplify]: iteration  355 :  4824  enodes  (cost  163 )
12.559 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.560 * * [simplify]: iteration  356 :  4837  enodes  (cost  163 )
12.585 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.586 * * [simplify]: iteration  357 :  4850  enodes  (cost  163 )
12.608 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.609 * * [simplify]: iteration  358 :  4863  enodes  (cost  163 )
12.637 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.640 * * [simplify]: iteration  359 :  4876  enodes  (cost  163 )
12.661 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.662 * * [simplify]: iteration  360 :  4889  enodes  (cost  163 )
12.691 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.693 * * [simplify]: iteration  361 :  4902  enodes  (cost  163 )
12.720 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.721 * * [simplify]: iteration  362 :  4915  enodes  (cost  163 )
12.743 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.744 * * [simplify]: iteration  363 :  4928  enodes  (cost  163 )
12.770 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.771 * * [simplify]: iteration  364 :  4941  enodes  (cost  163 )
12.795 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.796 * * [simplify]: iteration  365 :  4954  enodes  (cost  163 )
12.829 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.830 * * [simplify]: iteration  366 :  4967  enodes  (cost  163 )
12.851 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.852 * * [simplify]: iteration  367 :  4980  enodes  (cost  163 )
12.878 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.879 * * [simplify]: iteration  368 :  4993  enodes  (cost  163 )
12.896 * * [simplify]: Extracting # 0 : cost  0  inf +  2776
12.897 * * [simplify]: Extracting # 1 : cost  2  inf +  2776
12.898 * * [simplify]: Extracting # 2 : cost  0  inf +  2858
12.900 * * [simplify]: iteration done:  5000  enodes  (cost  163 )
12.900 * [simplify]: Simplified to:
  (/ (- x y) (* (* x 2.0) y))
12.901 * * [progress]: iteration 1 / 4
12.901 * * * [progress]: picking best candidate
12.907 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- x y) (* (* x 2.0) y)))>
12.907 * * * [progress]: localizing error
12.924 * * * [progress]: generating rewritten candidates
12.925 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
12.974 * * * [progress]: generating series expansions
12.975 * * * * [progress]: [ 1 / 1 ] generating series at (2)
12.975 * [backup-simplify]: Simplify (/ (- x y) (* (* x 2.0) y)) into (* 0.5 (/ (- x y) (* x y)))
12.975 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
12.975 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
12.975 * [taylor]: Taking taylor expansion of 0.5 in y
12.975 * [backup-simplify]: Simplify 0.5 into 0.5
12.975 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
12.975 * [taylor]: Taking taylor expansion of (- x y) in y
12.975 * [taylor]: Taking taylor expansion of x in y
12.975 * [backup-simplify]: Simplify x into x
12.975 * [taylor]: Taking taylor expansion of y in y
12.975 * [backup-simplify]: Simplify 0 into 0
12.975 * [backup-simplify]: Simplify 1 into 1
12.975 * [taylor]: Taking taylor expansion of (* x y) in y
12.975 * [taylor]: Taking taylor expansion of x in y
12.975 * [backup-simplify]: Simplify x into x
12.975 * [taylor]: Taking taylor expansion of y in y
12.975 * [backup-simplify]: Simplify 0 into 0
12.975 * [backup-simplify]: Simplify 1 into 1
12.976 * [backup-simplify]: Simplify (- 0) into 0
12.976 * [backup-simplify]: Simplify (+ x 0) into x
12.976 * [backup-simplify]: Simplify (* x 0) into 0
12.977 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
12.977 * [backup-simplify]: Simplify (/ x x) into 1
12.977 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
12.977 * [taylor]: Taking taylor expansion of 0.5 in x
12.977 * [backup-simplify]: Simplify 0.5 into 0.5
12.977 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
12.977 * [taylor]: Taking taylor expansion of (- x y) in x
12.977 * [taylor]: Taking taylor expansion of x in x
12.977 * [backup-simplify]: Simplify 0 into 0
12.977 * [backup-simplify]: Simplify 1 into 1
12.977 * [taylor]: Taking taylor expansion of y in x
12.977 * [backup-simplify]: Simplify y into y
12.977 * [taylor]: Taking taylor expansion of (* x y) in x
12.977 * [taylor]: Taking taylor expansion of x in x
12.977 * [backup-simplify]: Simplify 0 into 0
12.977 * [backup-simplify]: Simplify 1 into 1
12.977 * [taylor]: Taking taylor expansion of y in x
12.977 * [backup-simplify]: Simplify y into y
12.977 * [backup-simplify]: Simplify (- y) into (- y)
12.977 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.977 * [backup-simplify]: Simplify (* 0 y) into 0
12.978 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.978 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.978 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
12.978 * [taylor]: Taking taylor expansion of 0.5 in x
12.978 * [backup-simplify]: Simplify 0.5 into 0.5
12.978 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
12.978 * [taylor]: Taking taylor expansion of (- x y) in x
12.978 * [taylor]: Taking taylor expansion of x in x
12.978 * [backup-simplify]: Simplify 0 into 0
12.978 * [backup-simplify]: Simplify 1 into 1
12.978 * [taylor]: Taking taylor expansion of y in x
12.978 * [backup-simplify]: Simplify y into y
12.978 * [taylor]: Taking taylor expansion of (* x y) in x
12.978 * [taylor]: Taking taylor expansion of x in x
12.978 * [backup-simplify]: Simplify 0 into 0
12.978 * [backup-simplify]: Simplify 1 into 1
12.978 * [taylor]: Taking taylor expansion of y in x
12.978 * [backup-simplify]: Simplify y into y
12.978 * [backup-simplify]: Simplify (- y) into (- y)
12.978 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
12.978 * [backup-simplify]: Simplify (* 0 y) into 0
12.978 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
12.978 * [backup-simplify]: Simplify (/ (- y) y) into -1
12.979 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
12.979 * [taylor]: Taking taylor expansion of -0.5 in y
12.979 * [backup-simplify]: Simplify -0.5 into -0.5
12.979 * [backup-simplify]: Simplify (- 0) into 0
12.980 * [backup-simplify]: Simplify (+ 1 0) into 1
12.980 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
12.980 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
12.980 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
12.980 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
12.981 * [taylor]: Taking taylor expansion of 0.5 in y
12.981 * [backup-simplify]: Simplify 0.5 into 0.5
12.981 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.981 * [taylor]: Taking taylor expansion of y in y
12.981 * [backup-simplify]: Simplify 0 into 0
12.981 * [backup-simplify]: Simplify 1 into 1
12.981 * [backup-simplify]: Simplify (/ 1 1) into 1
12.981 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
12.981 * [backup-simplify]: Simplify 0.5 into 0.5
12.981 * [backup-simplify]: Simplify -0.5 into -0.5
12.981 * [backup-simplify]: Simplify (- 0) into 0
12.982 * [backup-simplify]: Simplify (+ 0 0) into 0
12.982 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
12.982 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
12.983 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
12.983 * [taylor]: Taking taylor expansion of 0 in y
12.983 * [backup-simplify]: Simplify 0 into 0
12.984 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.984 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
12.984 * [backup-simplify]: Simplify 0 into 0
12.984 * [backup-simplify]: Simplify 0 into 0
12.984 * [backup-simplify]: Simplify (- 0) into 0
12.984 * [backup-simplify]: Simplify (+ 0 0) into 0
12.985 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
12.986 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.986 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
12.986 * [taylor]: Taking taylor expansion of 0 in y
12.986 * [backup-simplify]: Simplify 0 into 0
12.986 * [backup-simplify]: Simplify 0 into 0
12.987 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.987 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
12.987 * [backup-simplify]: Simplify 0 into 0
12.987 * [backup-simplify]: Simplify 0 into 0
12.988 * [backup-simplify]: Simplify (- 0) into 0
12.988 * [backup-simplify]: Simplify (+ 0 0) into 0
12.989 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
12.989 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.990 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
12.990 * [taylor]: Taking taylor expansion of 0 in y
12.990 * [backup-simplify]: Simplify 0 into 0
12.990 * [backup-simplify]: Simplify 0 into 0
12.990 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
12.991 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (* (* (/ 1 x) 2.0) (/ 1 y))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
12.991 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
12.991 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
12.991 * [taylor]: Taking taylor expansion of 0.5 in y
12.991 * [backup-simplify]: Simplify 0.5 into 0.5
12.991 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
12.991 * [taylor]: Taking taylor expansion of x in y
12.991 * [backup-simplify]: Simplify x into x
12.991 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
12.991 * [taylor]: Taking taylor expansion of y in y
12.991 * [backup-simplify]: Simplify 0 into 0
12.991 * [backup-simplify]: Simplify 1 into 1
12.991 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
12.991 * [taylor]: Taking taylor expansion of (/ 1 x) in y
12.991 * [taylor]: Taking taylor expansion of x in y
12.991 * [backup-simplify]: Simplify x into x
12.991 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
12.991 * [taylor]: Taking taylor expansion of (/ 1 y) in y
12.991 * [taylor]: Taking taylor expansion of y in y
12.991 * [backup-simplify]: Simplify 0 into 0
12.991 * [backup-simplify]: Simplify 1 into 1
12.991 * [backup-simplify]: Simplify (/ 1 1) into 1
12.991 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
12.991 * [taylor]: Taking taylor expansion of 0.5 in x
12.991 * [backup-simplify]: Simplify 0.5 into 0.5
12.991 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
12.991 * [taylor]: Taking taylor expansion of x in x
12.991 * [backup-simplify]: Simplify 0 into 0
12.991 * [backup-simplify]: Simplify 1 into 1
12.991 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
12.991 * [taylor]: Taking taylor expansion of y in x
12.991 * [backup-simplify]: Simplify y into y
12.991 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.991 * [taylor]: Taking taylor expansion of x in x
12.991 * [backup-simplify]: Simplify 0 into 0
12.991 * [backup-simplify]: Simplify 1 into 1
12.992 * [backup-simplify]: Simplify (/ 1 1) into 1
12.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.992 * [taylor]: Taking taylor expansion of y in x
12.992 * [backup-simplify]: Simplify y into y
12.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.992 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
12.992 * [taylor]: Taking taylor expansion of 0.5 in x
12.992 * [backup-simplify]: Simplify 0.5 into 0.5
12.992 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
12.992 * [taylor]: Taking taylor expansion of x in x
12.992 * [backup-simplify]: Simplify 0 into 0
12.992 * [backup-simplify]: Simplify 1 into 1
12.992 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
12.992 * [taylor]: Taking taylor expansion of y in x
12.992 * [backup-simplify]: Simplify y into y
12.992 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
12.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
12.992 * [taylor]: Taking taylor expansion of x in x
12.992 * [backup-simplify]: Simplify 0 into 0
12.992 * [backup-simplify]: Simplify 1 into 1
12.992 * [backup-simplify]: Simplify (/ 1 1) into 1
12.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
12.992 * [taylor]: Taking taylor expansion of y in x
12.992 * [backup-simplify]: Simplify y into y
12.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
12.993 * [backup-simplify]: Simplify (+ 1 0) into 1
12.993 * [backup-simplify]: Simplify (* y 1) into y
12.993 * [backup-simplify]: Simplify (* 0 y) into 0
12.993 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.993 * [taylor]: Taking taylor expansion of 0 in y
12.993 * [backup-simplify]: Simplify 0 into 0
12.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
12.994 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
12.994 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
12.994 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
12.994 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
12.995 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
12.995 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
12.995 * [taylor]: Taking taylor expansion of 0.5 in y
12.995 * [backup-simplify]: Simplify 0.5 into 0.5
12.995 * [taylor]: Taking taylor expansion of y in y
12.995 * [backup-simplify]: Simplify 0 into 0
12.995 * [backup-simplify]: Simplify 1 into 1
12.995 * [backup-simplify]: Simplify 0 into 0
12.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
12.996 * [backup-simplify]: Simplify (- 0) into 0
12.996 * [backup-simplify]: Simplify (+ 0 0) into 0
12.996 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
12.997 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
12.997 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
12.997 * [taylor]: Taking taylor expansion of (- 0.5) in y
12.997 * [taylor]: Taking taylor expansion of 0.5 in y
12.997 * [backup-simplify]: Simplify 0.5 into 0.5
12.998 * [backup-simplify]: Simplify (* 0.5 0) into 0
12.998 * [backup-simplify]: Simplify 0 into 0
12.998 * [backup-simplify]: Simplify 0 into 0
12.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
12.998 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
12.999 * [backup-simplify]: Simplify (- 0) into 0
12.999 * [backup-simplify]: Simplify (+ 0 0) into 0
12.999 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
13.000 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
13.001 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
13.001 * [taylor]: Taking taylor expansion of 0 in y
13.001 * [backup-simplify]: Simplify 0 into 0
13.001 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.002 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.002 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.002 * [backup-simplify]: Simplify 0.5 into 0.5
13.003 * [backup-simplify]: Simplify 0 into 0
13.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.003 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
13.003 * [backup-simplify]: Simplify (- 0) into 0
13.004 * [backup-simplify]: Simplify (+ 0 0) into 0
13.004 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
13.005 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
13.006 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
13.006 * [taylor]: Taking taylor expansion of 0 in y
13.006 * [backup-simplify]: Simplify 0 into 0
13.007 * [backup-simplify]: Simplify 0 into 0
13.007 * [backup-simplify]: Simplify (- 0) into 0
13.007 * [backup-simplify]: Simplify 0 into 0
13.007 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.007 * [backup-simplify]: Simplify 0 into 0
13.007 * [backup-simplify]: Simplify 0 into 0
13.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
13.008 * [backup-simplify]: Simplify (- 0) into 0
13.009 * [backup-simplify]: Simplify (+ 0 0) into 0
13.010 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
13.011 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
13.012 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
13.012 * [taylor]: Taking taylor expansion of 0 in y
13.012 * [backup-simplify]: Simplify 0 into 0
13.012 * [backup-simplify]: Simplify 0 into 0
13.013 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.013 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (* (* (/ 1 (- x)) 2.0) (/ 1 (- y)))) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y)))
13.013 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in (x y) around 0
13.013 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in y
13.013 * [taylor]: Taking taylor expansion of 0.5 in y
13.013 * [backup-simplify]: Simplify 0.5 into 0.5
13.013 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in y
13.013 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
13.013 * [taylor]: Taking taylor expansion of (/ 1 y) in y
13.013 * [taylor]: Taking taylor expansion of y in y
13.013 * [backup-simplify]: Simplify 0 into 0
13.013 * [backup-simplify]: Simplify 1 into 1
13.013 * [backup-simplify]: Simplify (/ 1 1) into 1
13.013 * [taylor]: Taking taylor expansion of (/ 1 x) in y
13.013 * [taylor]: Taking taylor expansion of x in y
13.013 * [backup-simplify]: Simplify x into x
13.013 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
13.013 * [taylor]: Taking taylor expansion of (* x y) in y
13.013 * [taylor]: Taking taylor expansion of x in y
13.013 * [backup-simplify]: Simplify x into x
13.013 * [taylor]: Taking taylor expansion of y in y
13.013 * [backup-simplify]: Simplify 0 into 0
13.013 * [backup-simplify]: Simplify 1 into 1
13.013 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
13.014 * [taylor]: Taking taylor expansion of 0.5 in x
13.014 * [backup-simplify]: Simplify 0.5 into 0.5
13.014 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
13.014 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
13.014 * [taylor]: Taking taylor expansion of (/ 1 y) in x
13.014 * [taylor]: Taking taylor expansion of y in x
13.014 * [backup-simplify]: Simplify y into y
13.014 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
13.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.014 * [taylor]: Taking taylor expansion of x in x
13.014 * [backup-simplify]: Simplify 0 into 0
13.014 * [backup-simplify]: Simplify 1 into 1
13.014 * [backup-simplify]: Simplify (/ 1 1) into 1
13.014 * [taylor]: Taking taylor expansion of (* x y) in x
13.014 * [taylor]: Taking taylor expansion of x in x
13.014 * [backup-simplify]: Simplify 0 into 0
13.014 * [backup-simplify]: Simplify 1 into 1
13.014 * [taylor]: Taking taylor expansion of y in x
13.014 * [backup-simplify]: Simplify y into y
13.014 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* x y))) in x
13.014 * [taylor]: Taking taylor expansion of 0.5 in x
13.014 * [backup-simplify]: Simplify 0.5 into 0.5
13.014 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* x y)) in x
13.014 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
13.014 * [taylor]: Taking taylor expansion of (/ 1 y) in x
13.014 * [taylor]: Taking taylor expansion of y in x
13.014 * [backup-simplify]: Simplify y into y
13.014 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
13.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
13.014 * [taylor]: Taking taylor expansion of x in x
13.014 * [backup-simplify]: Simplify 0 into 0
13.014 * [backup-simplify]: Simplify 1 into 1
13.015 * [backup-simplify]: Simplify (/ 1 1) into 1
13.015 * [taylor]: Taking taylor expansion of (* x y) in x
13.015 * [taylor]: Taking taylor expansion of x in x
13.015 * [backup-simplify]: Simplify 0 into 0
13.015 * [backup-simplify]: Simplify 1 into 1
13.015 * [taylor]: Taking taylor expansion of y in x
13.015 * [backup-simplify]: Simplify y into y
13.015 * [backup-simplify]: Simplify (- 1) into -1
13.015 * [backup-simplify]: Simplify (+ 0 -1) into -1
13.015 * [backup-simplify]: Simplify (* 0 y) into 0
13.015 * [backup-simplify]: Simplify (* -1 0) into 0
13.016 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.016 * [taylor]: Taking taylor expansion of 0 in y
13.016 * [backup-simplify]: Simplify 0 into 0
13.016 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
13.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
13.017 * [backup-simplify]: Simplify (- 0) into 0
13.017 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
13.017 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
13.017 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
13.017 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
13.017 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
13.017 * [taylor]: Taking taylor expansion of 0.5 in y
13.017 * [backup-simplify]: Simplify 0.5 into 0.5
13.017 * [taylor]: Taking taylor expansion of y in y
13.017 * [backup-simplify]: Simplify 0 into 0
13.017 * [backup-simplify]: Simplify 1 into 1
13.017 * [backup-simplify]: Simplify 0 into 0
13.018 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
13.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
13.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.019 * [backup-simplify]: Simplify (- 0) into 0
13.019 * [backup-simplify]: Simplify (+ 0 0) into 0
13.019 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
13.020 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
13.020 * [taylor]: Taking taylor expansion of 0.5 in y
13.020 * [backup-simplify]: Simplify 0.5 into 0.5
13.020 * [backup-simplify]: Simplify (* 0.5 0) into 0
13.021 * [backup-simplify]: Simplify (- 0) into 0
13.021 * [backup-simplify]: Simplify 0 into 0
13.021 * [backup-simplify]: Simplify 0 into 0
13.021 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
13.021 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
13.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.022 * [backup-simplify]: Simplify (- 0) into 0
13.022 * [backup-simplify]: Simplify (+ 0 0) into 0
13.023 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
13.024 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
13.024 * [taylor]: Taking taylor expansion of 0 in y
13.024 * [backup-simplify]: Simplify 0 into 0
13.024 * [backup-simplify]: Simplify 0.5 into 0.5
13.025 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
13.025 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.025 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
13.025 * [backup-simplify]: Simplify 0 into 0
13.026 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
13.026 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
13.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.027 * [backup-simplify]: Simplify (- 0) into 0
13.027 * [backup-simplify]: Simplify (+ 0 0) into 0
13.028 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
13.029 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
13.029 * [taylor]: Taking taylor expansion of 0 in y
13.029 * [backup-simplify]: Simplify 0 into 0
13.029 * [backup-simplify]: Simplify 0 into 0
13.029 * [backup-simplify]: Simplify 0 into 0
13.030 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
13.030 * [backup-simplify]: Simplify (- 0) into 0
13.030 * [backup-simplify]: Simplify 0 into 0
13.030 * [backup-simplify]: Simplify 0 into 0
13.032 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
13.032 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
13.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
13.034 * [backup-simplify]: Simplify (- 0) into 0
13.034 * [backup-simplify]: Simplify (+ 0 0) into 0
13.035 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
13.037 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
13.037 * [taylor]: Taking taylor expansion of 0 in y
13.037 * [backup-simplify]: Simplify 0 into 0
13.037 * [backup-simplify]: Simplify 0 into 0
13.038 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.038 * * * [progress]: simplifying candidates
13.039 * [simplify]: Simplifying:
  (- (log (- x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (- x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (- x y)) (log (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ x (* (* x 2.0) y))
  (/ y (* (* x 2.0) y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y))))
  (* (* (* x 2.0) y) (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
13.040 * * [simplify]: Extracting # 0 : cost  33  inf +  0
13.040 * * [simplify]: Extracting # 1 : cost  58  inf +  0
13.040 * * [simplify]: Extracting # 2 : cost  71  inf +  3
13.041 * * [simplify]: Extracting # 3 : cost  60  inf +  1213
13.042 * * [simplify]: Extracting # 4 : cost  36  inf +  4731
13.044 * * [simplify]: Extracting # 5 : cost  7  inf +  10302
13.046 * * [simplify]: Extracting # 6 : cost  3  inf +  11222
13.048 * * [simplify]: Extracting # 7 : cost  1  inf +  11747
13.050 * * [simplify]: Extracting # 8 : cost  0  inf +  12230
13.053 * * [simplify]: iteration  0 :  82  enodes  (cost  8328 )
13.071 * * [simplify]: Extracting # 0 : cost  0  inf +  12230
13.073 * * [simplify]: Extracting # 1 : cost  58  inf +  10293
13.076 * * [simplify]: Extracting # 2 : cost  0  inf +  19898
13.079 * * [simplify]: iteration  1 :  233  enodes  (cost  7748 )
13.186 * * [simplify]: Extracting # 0 : cost  0  inf +  19898
13.195 * * [simplify]: Extracting # 1 : cost  260  inf +  14039
13.204 * * [simplify]: Extracting # 2 : cost  0  inf +  60391
13.217 * * [simplify]: iteration  2 :  971  enodes  (cost  7105 )
13.789 * * [simplify]: Extracting # 0 : cost  0  inf +  60391
13.823 * * [simplify]: Extracting # 1 : cost  1713  inf +  51292
13.913 * * [simplify]: Extracting # 2 : cost  10  inf +  326898
14.009 * * [simplify]: Extracting # 3 : cost  11  inf +  325578
14.121 * * [simplify]: Extracting # 4 : cost  8  inf +  324594
14.262 * * [simplify]: Extracting # 5 : cost  0  inf +  326904
14.335 * * [simplify]: iteration done:  5001  enodes  (cost  7065 )
14.335 * [simplify]: Simplified to:
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (log (/ (- x y) (* (* x 2.0) y)))
  (exp (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (* (cbrt (/ (- x y) (* (* x 2.0) y))) (cbrt (/ (- x y) (* (* x 2.0) y))))
  (cbrt (/ (- x y) (* (* x 2.0) y)))
  (* (* (/ (- x y) (* (* x 2.0) y)) (/ (- x y) (* (* x 2.0) y))) (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (sqrt (/ (- x y) (* (* x 2.0) y)))
  (- (- x y))
  (- (* (* x 2.0) y))
  (/ 1 (* 2.0 y))
  (/ 1 (* x 2.0))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* x 2.0))
  (/ (sqrt (- x y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* x 2.0))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* x 2.0))
  (/ (- x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (- x y))
  (/ (- x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (- x y)))
  (/ (* (* x 2.0) y) (sqrt (- x y)))
  (/ (* (* x 2.0) y) (- x y))
  (/ (* (* x 2.0) y) (- (sqrt x) (sqrt y)))
  (/ (* (* x 2.0) y) (- x y))
  (* (* (* x 2.0) y) (+ (* y (+ x y)) (* x x)))
  (* (* (* x 2.0) y) (+ x y))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
14.336 * * * [progress]: adding candidates to table
14.427 * * [progress]: iteration 2 / 4
14.427 * * * [progress]: picking best candidate
14.445 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))>
14.445 * * * [progress]: localizing error
14.460 * * * [progress]: generating rewritten candidates
14.460 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
14.505 * * * [progress]: generating series expansions
14.505 * * * * [progress]: [ 1 / 1 ] generating series at (2)
14.505 * [backup-simplify]: Simplify (- (/ 0.5 y) (/ 0.5 x)) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.505 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in (y x) around 0
14.505 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in x
14.505 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
14.505 * [taylor]: Taking taylor expansion of 0.5 in x
14.505 * [backup-simplify]: Simplify 0.5 into 0.5
14.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
14.505 * [taylor]: Taking taylor expansion of y in x
14.505 * [backup-simplify]: Simplify y into y
14.505 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
14.505 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
14.505 * [taylor]: Taking taylor expansion of 0.5 in x
14.505 * [backup-simplify]: Simplify 0.5 into 0.5
14.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.506 * [taylor]: Taking taylor expansion of x in x
14.506 * [backup-simplify]: Simplify 0 into 0
14.506 * [backup-simplify]: Simplify 1 into 1
14.506 * [backup-simplify]: Simplify (/ 1 1) into 1
14.506 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
14.506 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
14.506 * [taylor]: Taking taylor expansion of 0.5 in y
14.506 * [backup-simplify]: Simplify 0.5 into 0.5
14.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.507 * [taylor]: Taking taylor expansion of y in y
14.507 * [backup-simplify]: Simplify 0 into 0
14.507 * [backup-simplify]: Simplify 1 into 1
14.507 * [backup-simplify]: Simplify (/ 1 1) into 1
14.507 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
14.507 * [taylor]: Taking taylor expansion of 0.5 in y
14.507 * [backup-simplify]: Simplify 0.5 into 0.5
14.507 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.507 * [taylor]: Taking taylor expansion of x in y
14.507 * [backup-simplify]: Simplify x into x
14.507 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
14.507 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) in y
14.507 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
14.507 * [taylor]: Taking taylor expansion of 0.5 in y
14.507 * [backup-simplify]: Simplify 0.5 into 0.5
14.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
14.507 * [taylor]: Taking taylor expansion of y in y
14.507 * [backup-simplify]: Simplify 0 into 0
14.507 * [backup-simplify]: Simplify 1 into 1
14.508 * [backup-simplify]: Simplify (/ 1 1) into 1
14.508 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
14.508 * [taylor]: Taking taylor expansion of 0.5 in y
14.508 * [backup-simplify]: Simplify 0.5 into 0.5
14.508 * [taylor]: Taking taylor expansion of (/ 1 x) in y
14.508 * [taylor]: Taking taylor expansion of x in y
14.508 * [backup-simplify]: Simplify x into x
14.508 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
14.509 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
14.509 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
14.509 * [taylor]: Taking taylor expansion of 0.5 in x
14.509 * [backup-simplify]: Simplify 0.5 into 0.5
14.510 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
14.511 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
14.511 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
14.511 * [backup-simplify]: Simplify (- (/ 0.5 x)) into (- (* 0.5 (/ 1 x)))
14.511 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 x)))) into (- (* 0.5 (/ 1 x)))
14.511 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x
14.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
14.511 * [taylor]: Taking taylor expansion of 0.5 in x
14.511 * [backup-simplify]: Simplify 0.5 into 0.5
14.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
14.511 * [taylor]: Taking taylor expansion of x in x
14.511 * [backup-simplify]: Simplify 0 into 0
14.511 * [backup-simplify]: Simplify 1 into 1
14.512 * [backup-simplify]: Simplify (/ 1 1) into 1
14.512 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
14.512 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.513 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.513 * [backup-simplify]: Simplify 0.5 into 0.5
14.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.515 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
14.515 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
14.515 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
14.516 * [backup-simplify]: Simplify (- 0) into 0
14.516 * [backup-simplify]: Simplify (+ 0 0) into 0
14.516 * [taylor]: Taking taylor expansion of 0 in x
14.516 * [backup-simplify]: Simplify 0 into 0
14.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
14.518 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
14.518 * [backup-simplify]: Simplify (- 0) into 0
14.518 * [backup-simplify]: Simplify 0 into 0
14.518 * [backup-simplify]: Simplify 0 into 0
14.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.520 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
14.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
14.521 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
14.522 * [backup-simplify]: Simplify (- 0) into 0
14.522 * [backup-simplify]: Simplify (+ 0 0) into 0
14.522 * [taylor]: Taking taylor expansion of 0 in x
14.522 * [backup-simplify]: Simplify 0 into 0
14.522 * [backup-simplify]: Simplify 0 into 0
14.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.524 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
14.524 * [backup-simplify]: Simplify (- 0) into 0
14.524 * [backup-simplify]: Simplify 0 into 0
14.524 * [backup-simplify]: Simplify 0 into 0
14.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
14.527 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
14.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
14.528 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
14.528 * [backup-simplify]: Simplify (- 0) into 0
14.529 * [backup-simplify]: Simplify (+ 0 0) into 0
14.529 * [taylor]: Taking taylor expansion of 0 in x
14.529 * [backup-simplify]: Simplify 0 into 0
14.529 * [backup-simplify]: Simplify 0 into 0
14.529 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 y))) (* (- 0.5) (* (/ 1 x) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.529 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 y)) (/ 0.5 (/ 1 x))) into (- (* 0.5 y) (* 0.5 x))
14.530 * [approximate]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in (y x) around 0
14.530 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in x
14.530 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
14.530 * [taylor]: Taking taylor expansion of 0.5 in x
14.530 * [backup-simplify]: Simplify 0.5 into 0.5
14.530 * [taylor]: Taking taylor expansion of y in x
14.530 * [backup-simplify]: Simplify y into y
14.530 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
14.530 * [taylor]: Taking taylor expansion of 0.5 in x
14.530 * [backup-simplify]: Simplify 0.5 into 0.5
14.530 * [taylor]: Taking taylor expansion of x in x
14.530 * [backup-simplify]: Simplify 0 into 0
14.530 * [backup-simplify]: Simplify 1 into 1
14.530 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
14.530 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
14.530 * [taylor]: Taking taylor expansion of 0.5 in y
14.530 * [backup-simplify]: Simplify 0.5 into 0.5
14.530 * [taylor]: Taking taylor expansion of y in y
14.530 * [backup-simplify]: Simplify 0 into 0
14.530 * [backup-simplify]: Simplify 1 into 1
14.530 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
14.530 * [taylor]: Taking taylor expansion of 0.5 in y
14.530 * [backup-simplify]: Simplify 0.5 into 0.5
14.530 * [taylor]: Taking taylor expansion of x in y
14.530 * [backup-simplify]: Simplify x into x
14.530 * [taylor]: Taking taylor expansion of (- (* 0.5 y) (* 0.5 x)) in y
14.530 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
14.530 * [taylor]: Taking taylor expansion of 0.5 in y
14.530 * [backup-simplify]: Simplify 0.5 into 0.5
14.530 * [taylor]: Taking taylor expansion of y in y
14.530 * [backup-simplify]: Simplify 0 into 0
14.530 * [backup-simplify]: Simplify 1 into 1
14.530 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
14.530 * [taylor]: Taking taylor expansion of 0.5 in y
14.530 * [backup-simplify]: Simplify 0.5 into 0.5
14.530 * [taylor]: Taking taylor expansion of x in y
14.530 * [backup-simplify]: Simplify x into x
14.530 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.531 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
14.531 * [backup-simplify]: Simplify (- (* 0.5 x)) into (- (* 0.5 x))
14.531 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 x))) into (- (* 0.5 x))
14.531 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x
14.531 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
14.531 * [taylor]: Taking taylor expansion of 0.5 in x
14.531 * [backup-simplify]: Simplify 0.5 into 0.5
14.531 * [taylor]: Taking taylor expansion of x in x
14.531 * [backup-simplify]: Simplify 0 into 0
14.531 * [backup-simplify]: Simplify 1 into 1
14.531 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.531 * [backup-simplify]: Simplify (- 0) into 0
14.531 * [backup-simplify]: Simplify 0 into 0
14.532 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
14.532 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
14.533 * [backup-simplify]: Simplify (- 0) into 0
14.533 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
14.533 * [taylor]: Taking taylor expansion of 0.5 in x
14.533 * [backup-simplify]: Simplify 0.5 into 0.5
14.533 * [backup-simplify]: Simplify 0.5 into 0.5
14.534 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
14.534 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.534 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.535 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
14.535 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
14.536 * [backup-simplify]: Simplify (- 0) into 0
14.536 * [backup-simplify]: Simplify (+ 0 0) into 0
14.536 * [taylor]: Taking taylor expansion of 0 in x
14.536 * [backup-simplify]: Simplify 0 into 0
14.536 * [backup-simplify]: Simplify 0 into 0
14.536 * [backup-simplify]: Simplify 0 into 0
14.536 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
14.537 * [backup-simplify]: Simplify (- 0) into 0
14.537 * [backup-simplify]: Simplify 0 into 0
14.537 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
14.538 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
14.538 * [backup-simplify]: Simplify (- 0) into 0
14.539 * [backup-simplify]: Simplify (+ 0 0) into 0
14.539 * [taylor]: Taking taylor expansion of 0 in x
14.539 * [backup-simplify]: Simplify 0 into 0
14.539 * [backup-simplify]: Simplify 0 into 0
14.539 * [backup-simplify]: Simplify 0 into 0
14.539 * [backup-simplify]: Simplify 0 into 0
14.539 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 x) 1)) (* 0.5 (* 1 (/ 1 y)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.539 * [backup-simplify]: Simplify (- (/ 0.5 (/ 1 (- y))) (/ 0.5 (/ 1 (- x)))) into (- (* 0.5 x) (* 0.5 y))
14.539 * [approximate]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in (y x) around 0
14.539 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in x
14.539 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
14.539 * [taylor]: Taking taylor expansion of 0.5 in x
14.539 * [backup-simplify]: Simplify 0.5 into 0.5
14.539 * [taylor]: Taking taylor expansion of x in x
14.539 * [backup-simplify]: Simplify 0 into 0
14.539 * [backup-simplify]: Simplify 1 into 1
14.539 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
14.539 * [taylor]: Taking taylor expansion of 0.5 in x
14.539 * [backup-simplify]: Simplify 0.5 into 0.5
14.539 * [taylor]: Taking taylor expansion of y in x
14.539 * [backup-simplify]: Simplify y into y
14.539 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
14.539 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
14.539 * [taylor]: Taking taylor expansion of 0.5 in y
14.539 * [backup-simplify]: Simplify 0.5 into 0.5
14.539 * [taylor]: Taking taylor expansion of x in y
14.539 * [backup-simplify]: Simplify x into x
14.539 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
14.539 * [taylor]: Taking taylor expansion of 0.5 in y
14.540 * [backup-simplify]: Simplify 0.5 into 0.5
14.540 * [taylor]: Taking taylor expansion of y in y
14.540 * [backup-simplify]: Simplify 0 into 0
14.540 * [backup-simplify]: Simplify 1 into 1
14.540 * [taylor]: Taking taylor expansion of (- (* 0.5 x) (* 0.5 y)) in y
14.540 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
14.540 * [taylor]: Taking taylor expansion of 0.5 in y
14.540 * [backup-simplify]: Simplify 0.5 into 0.5
14.540 * [taylor]: Taking taylor expansion of x in y
14.540 * [backup-simplify]: Simplify x into x
14.540 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
14.540 * [taylor]: Taking taylor expansion of 0.5 in y
14.540 * [backup-simplify]: Simplify 0.5 into 0.5
14.540 * [taylor]: Taking taylor expansion of y in y
14.540 * [backup-simplify]: Simplify 0 into 0
14.540 * [backup-simplify]: Simplify 1 into 1
14.540 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
14.540 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.540 * [backup-simplify]: Simplify (- 0) into 0
14.540 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x)
14.540 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
14.540 * [taylor]: Taking taylor expansion of 0.5 in x
14.540 * [backup-simplify]: Simplify 0.5 into 0.5
14.540 * [taylor]: Taking taylor expansion of x in x
14.540 * [backup-simplify]: Simplify 0 into 0
14.540 * [backup-simplify]: Simplify 1 into 1
14.541 * [backup-simplify]: Simplify (* 0.5 0) into 0
14.541 * [backup-simplify]: Simplify 0 into 0
14.541 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 x)) into 0
14.542 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
14.542 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.543 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
14.543 * [taylor]: Taking taylor expansion of (- 0.5) in x
14.543 * [taylor]: Taking taylor expansion of 0.5 in x
14.543 * [backup-simplify]: Simplify 0.5 into 0.5
14.543 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.543 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
14.544 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
14.544 * [backup-simplify]: Simplify 0.5 into 0.5
14.545 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 x))) into 0
14.545 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
14.545 * [backup-simplify]: Simplify (- 0) into 0
14.546 * [backup-simplify]: Simplify (+ 0 0) into 0
14.546 * [taylor]: Taking taylor expansion of 0 in x
14.546 * [backup-simplify]: Simplify 0 into 0
14.546 * [backup-simplify]: Simplify 0 into 0
14.546 * [backup-simplify]: Simplify (- 0) into 0
14.546 * [backup-simplify]: Simplify 0 into 0
14.546 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
14.547 * [backup-simplify]: Simplify 0 into 0
14.547 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
14.548 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
14.548 * [backup-simplify]: Simplify (- 0) into 0
14.548 * [backup-simplify]: Simplify (+ 0 0) into 0
14.548 * [taylor]: Taking taylor expansion of 0 in x
14.548 * [backup-simplify]: Simplify 0 into 0
14.548 * [backup-simplify]: Simplify 0 into 0
14.548 * [backup-simplify]: Simplify 0 into 0
14.549 * [backup-simplify]: Simplify (- 0) into 0
14.549 * [backup-simplify]: Simplify 0 into 0
14.549 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 (- x)) 1)) (* (- 0.5) (* 1 (/ 1 (- y))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.549 * * * [progress]: simplifying candidates
14.550 * [simplify]: Simplifying:
  (/ (exp (/ 0.5 y)) (exp (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (- (* 0.5 x) (* y 0.5))
  (* y x)
  (- (pow (/ 0.5 y) 3) (pow (/ 0.5 x) 3))
  (+ (* (/ 0.5 y) (/ 0.5 y)) (+ (* (/ 0.5 x) (/ 0.5 x)) (* (/ 0.5 y) (/ 0.5 x))))
  (- (/ 0.5 x))
  (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x)))
  (+ (/ 0.5 y) (/ 0.5 x))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 0.5 x))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
14.550 * * [simplify]: Extracting # 0 : cost  27  inf +  0
14.550 * * [simplify]: Extracting # 1 : cost  53  inf +  0
14.550 * * [simplify]: Extracting # 2 : cost  59  inf +  2
14.550 * * [simplify]: Extracting # 3 : cost  51  inf +  213
14.551 * * [simplify]: Extracting # 4 : cost  28  inf +  2756
14.551 * * [simplify]: Extracting # 5 : cost  3  inf +  7638
14.552 * * [simplify]: Extracting # 6 : cost  0  inf +  8367
14.553 * * [simplify]: iteration  0 :  61  enodes  (cost  6317 )
14.573 * * [simplify]: Extracting # 0 : cost  0  inf +  8367
14.575 * * [simplify]: Extracting # 1 : cost  21  inf +  7592
14.578 * * [simplify]: Extracting # 2 : cost  3  inf +  9850
14.581 * * [simplify]: Extracting # 3 : cost  0  inf +  10357
14.583 * * [simplify]: iteration  1 :  134  enodes  (cost  5826 )
14.615 * * [simplify]: Extracting # 0 : cost  0  inf +  10357
14.617 * * [simplify]: Extracting # 1 : cost  108  inf +  9862
14.623 * * [simplify]: Extracting # 2 : cost  3  inf +  22724
14.631 * * [simplify]: Extracting # 3 : cost  1  inf +  22636
14.638 * * [simplify]: Extracting # 4 : cost  0  inf +  22889
14.646 * * [simplify]: iteration  2 :  404  enodes  (cost  5663 )
15.469 * * [simplify]: Extracting # 0 : cost  0  inf +  22889
15.481 * * [simplify]: Extracting # 1 : cost  1333  inf +  18401
15.508 * * [simplify]: Extracting # 2 : cost  3  inf +  167599
15.539 * * [simplify]: Extracting # 3 : cost  2  inf +  167600
15.570 * * [simplify]: Extracting # 4 : cost  0  inf +  168106
15.610 * * [simplify]: iteration  3 :  3567  enodes  (cost  5663 )
16.964 * * [simplify]: Extracting # 0 : cost  0  inf +  168106
17.007 * * [simplify]: Extracting # 1 : cost  806  inf +  158965
17.091 * * [simplify]: Extracting # 2 : cost  0  inf +  278499
17.176 * * [simplify]: Extracting # 3 : cost  0  inf +  278328
17.245 * * [simplify]: iteration done:  5000  enodes  (cost  5663 )
17.245 * [simplify]: Simplified to:
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (log (- (/ 0.5 y) (/ 0.5 x)))
  (exp (- (/ 0.5 y) (/ 0.5 x)))
  (* (cbrt (- (/ 0.5 y) (/ 0.5 x))) (cbrt (- (/ 0.5 y) (/ 0.5 x))))
  (cbrt (- (/ 0.5 y) (/ 0.5 x)))
  (* (* (- (/ 0.5 y) (/ 0.5 x)) (- (/ 0.5 y) (/ 0.5 x))) (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (sqrt (- (/ 0.5 y) (/ 0.5 x)))
  (* 0.5 (- x y))
  (* y x)
  (- (* (/ 0.5 y) (* (/ 0.5 y) (/ 0.5 y))) (* (/ 0.5 x) (* (/ 0.5 x) (/ 0.5 x))))
  (+ (* (/ 0.5 x) (+ (/ 0.5 y) (/ 0.5 x))) (* (/ 0.5 y) (/ 0.5 y)))
  (- (/ 0.5 x))
  (- (* (/ 0.5 y) (/ 0.5 y)) (* (/ 0.5 x) (/ 0.5 x)))
  (+ (/ 0.5 x) (/ 0.5 y))
  (+ (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (- (sqrt (/ 0.5 y)) (sqrt (/ 0.5 x)))
  (+ (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (- (sqrt (/ 0.5 y)) (/ (sqrt 0.5) (sqrt x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (- (/ (sqrt 0.5) (sqrt y)) (sqrt (/ 0.5 x)))
  (+ (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (sqrt 0.5) (sqrt y)) (/ (sqrt 0.5) (sqrt x)))
  (- (/ (cbrt 0.5) y) (/ (cbrt 0.5) x))
  (- (/ (sqrt 0.5) y) (/ (sqrt 0.5) x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 1 y) (/ 1 x))
  (- (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
17.247 * * * [progress]: adding candidates to table
17.350 * * [progress]: iteration 3 / 4
17.350 * * * [progress]: picking best candidate
17.361 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (* x 2.0)) (/ (- x y) y)))>
17.361 * * * [progress]: localizing error
17.385 * * * [progress]: generating rewritten candidates
17.385 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
17.459 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
17.469 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
17.491 * * * [progress]: generating series expansions
17.491 * * * * [progress]: [ 1 / 3 ] generating series at (2)
17.491 * [backup-simplify]: Simplify (* (/ 1 (* x 2.0)) (/ (- x y) y)) into (* 0.5 (/ (- x y) (* x y)))
17.491 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
17.491 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
17.491 * [taylor]: Taking taylor expansion of 0.5 in y
17.491 * [backup-simplify]: Simplify 0.5 into 0.5
17.491 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
17.491 * [taylor]: Taking taylor expansion of (- x y) in y
17.491 * [taylor]: Taking taylor expansion of x in y
17.491 * [backup-simplify]: Simplify x into x
17.491 * [taylor]: Taking taylor expansion of y in y
17.491 * [backup-simplify]: Simplify 0 into 0
17.491 * [backup-simplify]: Simplify 1 into 1
17.491 * [taylor]: Taking taylor expansion of (* x y) in y
17.492 * [taylor]: Taking taylor expansion of x in y
17.492 * [backup-simplify]: Simplify x into x
17.492 * [taylor]: Taking taylor expansion of y in y
17.492 * [backup-simplify]: Simplify 0 into 0
17.492 * [backup-simplify]: Simplify 1 into 1
17.492 * [backup-simplify]: Simplify (- 0) into 0
17.492 * [backup-simplify]: Simplify (+ x 0) into x
17.492 * [backup-simplify]: Simplify (* x 0) into 0
17.492 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
17.493 * [backup-simplify]: Simplify (/ x x) into 1
17.493 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
17.493 * [taylor]: Taking taylor expansion of 0.5 in x
17.493 * [backup-simplify]: Simplify 0.5 into 0.5
17.493 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
17.493 * [taylor]: Taking taylor expansion of (- x y) in x
17.493 * [taylor]: Taking taylor expansion of x in x
17.493 * [backup-simplify]: Simplify 0 into 0
17.493 * [backup-simplify]: Simplify 1 into 1
17.493 * [taylor]: Taking taylor expansion of y in x
17.493 * [backup-simplify]: Simplify y into y
17.493 * [taylor]: Taking taylor expansion of (* x y) in x
17.493 * [taylor]: Taking taylor expansion of x in x
17.493 * [backup-simplify]: Simplify 0 into 0
17.493 * [backup-simplify]: Simplify 1 into 1
17.493 * [taylor]: Taking taylor expansion of y in x
17.493 * [backup-simplify]: Simplify y into y
17.493 * [backup-simplify]: Simplify (- y) into (- y)
17.493 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.493 * [backup-simplify]: Simplify (* 0 y) into 0
17.493 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
17.493 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.493 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
17.493 * [taylor]: Taking taylor expansion of 0.5 in x
17.493 * [backup-simplify]: Simplify 0.5 into 0.5
17.493 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
17.493 * [taylor]: Taking taylor expansion of (- x y) in x
17.493 * [taylor]: Taking taylor expansion of x in x
17.493 * [backup-simplify]: Simplify 0 into 0
17.493 * [backup-simplify]: Simplify 1 into 1
17.493 * [taylor]: Taking taylor expansion of y in x
17.493 * [backup-simplify]: Simplify y into y
17.493 * [taylor]: Taking taylor expansion of (* x y) in x
17.493 * [taylor]: Taking taylor expansion of x in x
17.493 * [backup-simplify]: Simplify 0 into 0
17.493 * [backup-simplify]: Simplify 1 into 1
17.493 * [taylor]: Taking taylor expansion of y in x
17.493 * [backup-simplify]: Simplify y into y
17.494 * [backup-simplify]: Simplify (- y) into (- y)
17.494 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.494 * [backup-simplify]: Simplify (* 0 y) into 0
17.494 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
17.494 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.494 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
17.494 * [taylor]: Taking taylor expansion of -0.5 in y
17.494 * [backup-simplify]: Simplify -0.5 into -0.5
17.495 * [backup-simplify]: Simplify (- 0) into 0
17.495 * [backup-simplify]: Simplify (+ 1 0) into 1
17.495 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
17.495 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
17.496 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
17.496 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
17.496 * [taylor]: Taking taylor expansion of 0.5 in y
17.496 * [backup-simplify]: Simplify 0.5 into 0.5
17.496 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.496 * [taylor]: Taking taylor expansion of y in y
17.496 * [backup-simplify]: Simplify 0 into 0
17.496 * [backup-simplify]: Simplify 1 into 1
17.496 * [backup-simplify]: Simplify (/ 1 1) into 1
17.496 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
17.496 * [backup-simplify]: Simplify 0.5 into 0.5
17.496 * [backup-simplify]: Simplify -0.5 into -0.5
17.497 * [backup-simplify]: Simplify (- 0) into 0
17.497 * [backup-simplify]: Simplify (+ 0 0) into 0
17.498 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
17.498 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
17.498 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
17.498 * [taylor]: Taking taylor expansion of 0 in y
17.498 * [backup-simplify]: Simplify 0 into 0
17.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.499 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
17.499 * [backup-simplify]: Simplify 0 into 0
17.499 * [backup-simplify]: Simplify 0 into 0
17.500 * [backup-simplify]: Simplify (- 0) into 0
17.500 * [backup-simplify]: Simplify (+ 0 0) into 0
17.501 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
17.501 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.502 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
17.502 * [taylor]: Taking taylor expansion of 0 in y
17.502 * [backup-simplify]: Simplify 0 into 0
17.502 * [backup-simplify]: Simplify 0 into 0
17.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.503 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
17.503 * [backup-simplify]: Simplify 0 into 0
17.503 * [backup-simplify]: Simplify 0 into 0
17.503 * [backup-simplify]: Simplify (- 0) into 0
17.503 * [backup-simplify]: Simplify (+ 0 0) into 0
17.504 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
17.505 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.506 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
17.506 * [taylor]: Taking taylor expansion of 0 in y
17.506 * [backup-simplify]: Simplify 0 into 0
17.506 * [backup-simplify]: Simplify 0 into 0
17.506 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
17.506 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 x) 2.0)) (/ (- (/ 1 x) (/ 1 y)) (/ 1 y))) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
17.506 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
17.506 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
17.506 * [taylor]: Taking taylor expansion of 0.5 in y
17.506 * [backup-simplify]: Simplify 0.5 into 0.5
17.506 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
17.506 * [taylor]: Taking taylor expansion of x in y
17.506 * [backup-simplify]: Simplify x into x
17.506 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
17.506 * [taylor]: Taking taylor expansion of y in y
17.506 * [backup-simplify]: Simplify 0 into 0
17.506 * [backup-simplify]: Simplify 1 into 1
17.506 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
17.506 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.506 * [taylor]: Taking taylor expansion of x in y
17.506 * [backup-simplify]: Simplify x into x
17.506 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.506 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.506 * [taylor]: Taking taylor expansion of y in y
17.506 * [backup-simplify]: Simplify 0 into 0
17.507 * [backup-simplify]: Simplify 1 into 1
17.507 * [backup-simplify]: Simplify (/ 1 1) into 1
17.507 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
17.507 * [taylor]: Taking taylor expansion of 0.5 in x
17.507 * [backup-simplify]: Simplify 0.5 into 0.5
17.507 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
17.507 * [taylor]: Taking taylor expansion of x in x
17.507 * [backup-simplify]: Simplify 0 into 0
17.507 * [backup-simplify]: Simplify 1 into 1
17.507 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.507 * [taylor]: Taking taylor expansion of y in x
17.507 * [backup-simplify]: Simplify y into y
17.507 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.507 * [taylor]: Taking taylor expansion of x in x
17.507 * [backup-simplify]: Simplify 0 into 0
17.507 * [backup-simplify]: Simplify 1 into 1
17.507 * [backup-simplify]: Simplify (/ 1 1) into 1
17.507 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.507 * [taylor]: Taking taylor expansion of y in x
17.507 * [backup-simplify]: Simplify y into y
17.507 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.507 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
17.507 * [taylor]: Taking taylor expansion of 0.5 in x
17.507 * [backup-simplify]: Simplify 0.5 into 0.5
17.507 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
17.507 * [taylor]: Taking taylor expansion of x in x
17.507 * [backup-simplify]: Simplify 0 into 0
17.507 * [backup-simplify]: Simplify 1 into 1
17.507 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.507 * [taylor]: Taking taylor expansion of y in x
17.507 * [backup-simplify]: Simplify y into y
17.508 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.508 * [taylor]: Taking taylor expansion of x in x
17.508 * [backup-simplify]: Simplify 0 into 0
17.508 * [backup-simplify]: Simplify 1 into 1
17.508 * [backup-simplify]: Simplify (/ 1 1) into 1
17.508 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.508 * [taylor]: Taking taylor expansion of y in x
17.508 * [backup-simplify]: Simplify y into y
17.508 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.508 * [backup-simplify]: Simplify (+ 1 0) into 1
17.508 * [backup-simplify]: Simplify (* y 1) into y
17.508 * [backup-simplify]: Simplify (* 0 y) into 0
17.509 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.509 * [taylor]: Taking taylor expansion of 0 in y
17.509 * [backup-simplify]: Simplify 0 into 0
17.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.509 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
17.509 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
17.509 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
17.510 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
17.510 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
17.510 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
17.510 * [taylor]: Taking taylor expansion of 0.5 in y
17.511 * [backup-simplify]: Simplify 0.5 into 0.5
17.511 * [taylor]: Taking taylor expansion of y in y
17.511 * [backup-simplify]: Simplify 0 into 0
17.511 * [backup-simplify]: Simplify 1 into 1
17.511 * [backup-simplify]: Simplify 0 into 0
17.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.512 * [backup-simplify]: Simplify (- 0) into 0
17.512 * [backup-simplify]: Simplify (+ 0 0) into 0
17.513 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
17.514 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
17.515 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
17.515 * [taylor]: Taking taylor expansion of (- 0.5) in y
17.515 * [taylor]: Taking taylor expansion of 0.5 in y
17.515 * [backup-simplify]: Simplify 0.5 into 0.5
17.516 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.516 * [backup-simplify]: Simplify 0 into 0
17.516 * [backup-simplify]: Simplify 0 into 0
17.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.517 * [backup-simplify]: Simplify (- 0) into 0
17.518 * [backup-simplify]: Simplify (+ 0 0) into 0
17.518 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
17.520 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
17.521 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
17.521 * [taylor]: Taking taylor expansion of 0 in y
17.521 * [backup-simplify]: Simplify 0 into 0
17.522 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.522 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.524 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
17.524 * [backup-simplify]: Simplify 0.5 into 0.5
17.524 * [backup-simplify]: Simplify 0 into 0
17.525 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.525 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.525 * [backup-simplify]: Simplify (- 0) into 0
17.526 * [backup-simplify]: Simplify (+ 0 0) into 0
17.527 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
17.529 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
17.530 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
17.530 * [taylor]: Taking taylor expansion of 0 in y
17.530 * [backup-simplify]: Simplify 0 into 0
17.530 * [backup-simplify]: Simplify 0 into 0
17.531 * [backup-simplify]: Simplify (- 0) into 0
17.531 * [backup-simplify]: Simplify 0 into 0
17.532 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
17.532 * [backup-simplify]: Simplify 0 into 0
17.532 * [backup-simplify]: Simplify 0 into 0
17.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.534 * [backup-simplify]: Simplify (- 0) into 0
17.534 * [backup-simplify]: Simplify (+ 0 0) into 0
17.535 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
17.537 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
17.540 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
17.540 * [taylor]: Taking taylor expansion of 0 in y
17.540 * [backup-simplify]: Simplify 0 into 0
17.540 * [backup-simplify]: Simplify 0 into 0
17.540 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
17.541 * [backup-simplify]: Simplify (* (/ 1 (* (/ 1 (- x)) 2.0)) (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y)))) into (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y)))
17.541 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in (x y) around 0
17.541 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in y
17.541 * [taylor]: Taking taylor expansion of 0.5 in y
17.541 * [backup-simplify]: Simplify 0.5 into 0.5
17.541 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in y
17.541 * [taylor]: Taking taylor expansion of x in y
17.541 * [backup-simplify]: Simplify x into x
17.541 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
17.541 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
17.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.541 * [taylor]: Taking taylor expansion of y in y
17.541 * [backup-simplify]: Simplify 0 into 0
17.541 * [backup-simplify]: Simplify 1 into 1
17.542 * [backup-simplify]: Simplify (/ 1 1) into 1
17.542 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.542 * [taylor]: Taking taylor expansion of x in y
17.542 * [backup-simplify]: Simplify x into x
17.542 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.542 * [taylor]: Taking taylor expansion of y in y
17.542 * [backup-simplify]: Simplify 0 into 0
17.542 * [backup-simplify]: Simplify 1 into 1
17.542 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
17.542 * [taylor]: Taking taylor expansion of 0.5 in x
17.542 * [backup-simplify]: Simplify 0.5 into 0.5
17.542 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
17.542 * [taylor]: Taking taylor expansion of x in x
17.542 * [backup-simplify]: Simplify 0 into 0
17.542 * [backup-simplify]: Simplify 1 into 1
17.542 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.542 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.542 * [taylor]: Taking taylor expansion of y in x
17.542 * [backup-simplify]: Simplify y into y
17.542 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.542 * [taylor]: Taking taylor expansion of x in x
17.542 * [backup-simplify]: Simplify 0 into 0
17.542 * [backup-simplify]: Simplify 1 into 1
17.542 * [backup-simplify]: Simplify (/ 1 1) into 1
17.543 * [taylor]: Taking taylor expansion of y in x
17.543 * [backup-simplify]: Simplify y into y
17.543 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* (- (/ 1 y) (/ 1 x)) y))) in x
17.543 * [taylor]: Taking taylor expansion of 0.5 in x
17.543 * [backup-simplify]: Simplify 0.5 into 0.5
17.543 * [taylor]: Taking taylor expansion of (* x (* (- (/ 1 y) (/ 1 x)) y)) in x
17.543 * [taylor]: Taking taylor expansion of x in x
17.543 * [backup-simplify]: Simplify 0 into 0
17.543 * [backup-simplify]: Simplify 1 into 1
17.543 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.543 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.543 * [taylor]: Taking taylor expansion of y in x
17.543 * [backup-simplify]: Simplify y into y
17.543 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.543 * [taylor]: Taking taylor expansion of x in x
17.543 * [backup-simplify]: Simplify 0 into 0
17.543 * [backup-simplify]: Simplify 1 into 1
17.543 * [backup-simplify]: Simplify (/ 1 1) into 1
17.543 * [taylor]: Taking taylor expansion of y in x
17.543 * [backup-simplify]: Simplify y into y
17.543 * [backup-simplify]: Simplify (- 1) into -1
17.544 * [backup-simplify]: Simplify (+ 0 -1) into -1
17.544 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
17.544 * [backup-simplify]: Simplify (* 0 (* -1 y)) into 0
17.544 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.544 * [taylor]: Taking taylor expansion of 0 in y
17.544 * [backup-simplify]: Simplify 0 into 0
17.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.545 * [backup-simplify]: Simplify (- 0) into 0
17.545 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
17.545 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
17.545 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 (* -1 y))) into (- y)
17.546 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
17.546 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
17.546 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
17.546 * [taylor]: Taking taylor expansion of 0.5 in y
17.546 * [backup-simplify]: Simplify 0.5 into 0.5
17.546 * [taylor]: Taking taylor expansion of y in y
17.546 * [backup-simplify]: Simplify 0 into 0
17.546 * [backup-simplify]: Simplify 1 into 1
17.546 * [backup-simplify]: Simplify 0 into 0
17.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.547 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.547 * [backup-simplify]: Simplify (- 0) into 0
17.547 * [backup-simplify]: Simplify (+ 0 0) into 0
17.547 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
17.548 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 (* -1 y)))) into 1
17.548 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
17.548 * [taylor]: Taking taylor expansion of 0.5 in y
17.548 * [backup-simplify]: Simplify 0.5 into 0.5
17.549 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.549 * [backup-simplify]: Simplify (- 0) into 0
17.549 * [backup-simplify]: Simplify 0 into 0
17.549 * [backup-simplify]: Simplify 0 into 0
17.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.550 * [backup-simplify]: Simplify (- 0) into 0
17.550 * [backup-simplify]: Simplify (+ 0 0) into 0
17.551 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
17.551 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
17.552 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
17.552 * [taylor]: Taking taylor expansion of 0 in y
17.552 * [backup-simplify]: Simplify 0 into 0
17.552 * [backup-simplify]: Simplify 0.5 into 0.5
17.553 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
17.553 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.553 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.553 * [backup-simplify]: Simplify 0 into 0
17.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.554 * [backup-simplify]: Simplify (- 0) into 0
17.555 * [backup-simplify]: Simplify (+ 0 0) into 0
17.558 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
17.559 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
17.560 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
17.560 * [taylor]: Taking taylor expansion of 0 in y
17.560 * [backup-simplify]: Simplify 0 into 0
17.560 * [backup-simplify]: Simplify 0 into 0
17.560 * [backup-simplify]: Simplify 0 into 0
17.560 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
17.561 * [backup-simplify]: Simplify (- 0) into 0
17.561 * [backup-simplify]: Simplify 0 into 0
17.561 * [backup-simplify]: Simplify 0 into 0
17.561 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.562 * [backup-simplify]: Simplify (- 0) into 0
17.562 * [backup-simplify]: Simplify (+ 0 0) into 0
17.563 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
17.564 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))))) into 0
17.565 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
17.565 * [taylor]: Taking taylor expansion of 0 in y
17.565 * [backup-simplify]: Simplify 0 into 0
17.565 * [backup-simplify]: Simplify 0 into 0
17.565 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
17.565 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
17.566 * [backup-simplify]: Simplify (/ 1 (* x 2.0)) into (/ 0.5 x)
17.566 * [approximate]: Taking taylor expansion of (/ 0.5 x) in (x) around 0
17.566 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
17.566 * [taylor]: Taking taylor expansion of 0.5 in x
17.566 * [backup-simplify]: Simplify 0.5 into 0.5
17.566 * [taylor]: Taking taylor expansion of x in x
17.566 * [backup-simplify]: Simplify 0 into 0
17.566 * [backup-simplify]: Simplify 1 into 1
17.566 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
17.566 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
17.566 * [taylor]: Taking taylor expansion of 0.5 in x
17.566 * [backup-simplify]: Simplify 0.5 into 0.5
17.566 * [taylor]: Taking taylor expansion of x in x
17.566 * [backup-simplify]: Simplify 0 into 0
17.566 * [backup-simplify]: Simplify 1 into 1
17.566 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
17.566 * [backup-simplify]: Simplify 0.5 into 0.5
17.567 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
17.567 * [backup-simplify]: Simplify 0 into 0
17.568 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.568 * [backup-simplify]: Simplify 0 into 0
17.568 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.568 * [backup-simplify]: Simplify 0 into 0
17.569 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.569 * [backup-simplify]: Simplify 0 into 0
17.570 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.570 * [backup-simplify]: Simplify 0 into 0
17.570 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.570 * [backup-simplify]: Simplify 0 into 0
17.570 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
17.570 * [backup-simplify]: Simplify (/ 1 (* (/ 1 x) 2.0)) into (* 0.5 x)
17.570 * [approximate]: Taking taylor expansion of (* 0.5 x) in (x) around 0
17.570 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
17.571 * [taylor]: Taking taylor expansion of 0.5 in x
17.571 * [backup-simplify]: Simplify 0.5 into 0.5
17.571 * [taylor]: Taking taylor expansion of x in x
17.571 * [backup-simplify]: Simplify 0 into 0
17.571 * [backup-simplify]: Simplify 1 into 1
17.571 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
17.571 * [taylor]: Taking taylor expansion of 0.5 in x
17.571 * [backup-simplify]: Simplify 0.5 into 0.5
17.571 * [taylor]: Taking taylor expansion of x in x
17.571 * [backup-simplify]: Simplify 0 into 0
17.571 * [backup-simplify]: Simplify 1 into 1
17.571 * [backup-simplify]: Simplify (* 0.5 0) into 0
17.571 * [backup-simplify]: Simplify 0 into 0
17.572 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
17.572 * [backup-simplify]: Simplify 0.5 into 0.5
17.572 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
17.572 * [backup-simplify]: Simplify 0 into 0
17.573 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
17.573 * [backup-simplify]: Simplify 0 into 0
17.574 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
17.574 * [backup-simplify]: Simplify 0 into 0
17.575 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
17.575 * [backup-simplify]: Simplify 0 into 0
17.576 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
17.576 * [backup-simplify]: Simplify 0 into 0
17.577 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
17.577 * [backup-simplify]: Simplify 0 into 0
17.577 * [backup-simplify]: Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
17.577 * [backup-simplify]: Simplify (/ 1 (* (/ 1 (- x)) 2.0)) into (* -0.5 x)
17.577 * [approximate]: Taking taylor expansion of (* -0.5 x) in (x) around 0
17.577 * [taylor]: Taking taylor expansion of (* -0.5 x) in x
17.577 * [taylor]: Taking taylor expansion of -0.5 in x
17.577 * [backup-simplify]: Simplify -0.5 into -0.5
17.577 * [taylor]: Taking taylor expansion of x in x
17.577 * [backup-simplify]: Simplify 0 into 0
17.577 * [backup-simplify]: Simplify 1 into 1
17.577 * [taylor]: Taking taylor expansion of (* -0.5 x) in x
17.577 * [taylor]: Taking taylor expansion of -0.5 in x
17.577 * [backup-simplify]: Simplify -0.5 into -0.5
17.577 * [taylor]: Taking taylor expansion of x in x
17.577 * [backup-simplify]: Simplify 0 into 0
17.577 * [backup-simplify]: Simplify 1 into 1
17.577 * [backup-simplify]: Simplify (* -0.5 0) into 0
17.577 * [backup-simplify]: Simplify 0 into 0
17.578 * [backup-simplify]: Simplify (+ (* -0.5 1) (* 0 0)) into (- 0.5)
17.579 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
17.580 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 1) (* 0 0))) into 0
17.580 * [backup-simplify]: Simplify 0 into 0
17.581 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
17.581 * [backup-simplify]: Simplify 0 into 0
17.582 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
17.582 * [backup-simplify]: Simplify 0 into 0
17.584 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
17.584 * [backup-simplify]: Simplify 0 into 0
17.585 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0
17.585 * [backup-simplify]: Simplify 0 into 0
17.587 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0
17.587 * [backup-simplify]: Simplify 0 into 0
17.588 * [backup-simplify]: Simplify (* (- 0.5) (/ 1 (- x))) into (/ 0.5 x)
17.588 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
17.588 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
17.588 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
17.588 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
17.588 * [taylor]: Taking taylor expansion of (- x y) in y
17.588 * [taylor]: Taking taylor expansion of x in y
17.588 * [backup-simplify]: Simplify x into x
17.588 * [taylor]: Taking taylor expansion of y in y
17.588 * [backup-simplify]: Simplify 0 into 0
17.588 * [backup-simplify]: Simplify 1 into 1
17.588 * [taylor]: Taking taylor expansion of y in y
17.588 * [backup-simplify]: Simplify 0 into 0
17.588 * [backup-simplify]: Simplify 1 into 1
17.588 * [backup-simplify]: Simplify (- 0) into 0
17.588 * [backup-simplify]: Simplify (+ x 0) into x
17.589 * [backup-simplify]: Simplify (/ x 1) into x
17.589 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
17.589 * [taylor]: Taking taylor expansion of (- x y) in x
17.589 * [taylor]: Taking taylor expansion of x in x
17.589 * [backup-simplify]: Simplify 0 into 0
17.589 * [backup-simplify]: Simplify 1 into 1
17.589 * [taylor]: Taking taylor expansion of y in x
17.589 * [backup-simplify]: Simplify y into y
17.589 * [taylor]: Taking taylor expansion of y in x
17.589 * [backup-simplify]: Simplify y into y
17.589 * [backup-simplify]: Simplify (- y) into (- y)
17.589 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.589 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.589 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
17.589 * [taylor]: Taking taylor expansion of (- x y) in x
17.589 * [taylor]: Taking taylor expansion of x in x
17.589 * [backup-simplify]: Simplify 0 into 0
17.589 * [backup-simplify]: Simplify 1 into 1
17.589 * [taylor]: Taking taylor expansion of y in x
17.589 * [backup-simplify]: Simplify y into y
17.589 * [taylor]: Taking taylor expansion of y in x
17.589 * [backup-simplify]: Simplify y into y
17.589 * [backup-simplify]: Simplify (- y) into (- y)
17.589 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
17.589 * [backup-simplify]: Simplify (/ (- y) y) into -1
17.589 * [taylor]: Taking taylor expansion of -1 in y
17.589 * [backup-simplify]: Simplify -1 into -1
17.590 * [backup-simplify]: Simplify (- 0) into 0
17.590 * [backup-simplify]: Simplify (+ 1 0) into 1
17.590 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
17.590 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.591 * [taylor]: Taking taylor expansion of y in y
17.591 * [backup-simplify]: Simplify 0 into 0
17.591 * [backup-simplify]: Simplify 1 into 1
17.591 * [backup-simplify]: Simplify (/ 1 1) into 1
17.591 * [backup-simplify]: Simplify 1 into 1
17.591 * [backup-simplify]: Simplify -1 into -1
17.591 * [backup-simplify]: Simplify (- 0) into 0
17.592 * [backup-simplify]: Simplify (+ 0 0) into 0
17.592 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
17.592 * [taylor]: Taking taylor expansion of 0 in y
17.592 * [backup-simplify]: Simplify 0 into 0
17.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.593 * [backup-simplify]: Simplify 0 into 0
17.593 * [backup-simplify]: Simplify 0 into 0
17.593 * [backup-simplify]: Simplify (- 0) into 0
17.594 * [backup-simplify]: Simplify (+ 0 0) into 0
17.594 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.594 * [taylor]: Taking taylor expansion of 0 in y
17.594 * [backup-simplify]: Simplify 0 into 0
17.594 * [backup-simplify]: Simplify 0 into 0
17.595 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.595 * [backup-simplify]: Simplify 0 into 0
17.595 * [backup-simplify]: Simplify 0 into 0
17.595 * [backup-simplify]: Simplify (- 0) into 0
17.596 * [backup-simplify]: Simplify (+ 0 0) into 0
17.596 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.596 * [taylor]: Taking taylor expansion of 0 in y
17.596 * [backup-simplify]: Simplify 0 into 0
17.596 * [backup-simplify]: Simplify 0 into 0
17.596 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
17.597 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
17.597 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
17.597 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
17.597 * [taylor]: Taking taylor expansion of y in y
17.597 * [backup-simplify]: Simplify 0 into 0
17.597 * [backup-simplify]: Simplify 1 into 1
17.597 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
17.597 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.597 * [taylor]: Taking taylor expansion of x in y
17.597 * [backup-simplify]: Simplify x into x
17.597 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.597 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.597 * [taylor]: Taking taylor expansion of y in y
17.597 * [backup-simplify]: Simplify 0 into 0
17.597 * [backup-simplify]: Simplify 1 into 1
17.597 * [backup-simplify]: Simplify (/ 1 1) into 1
17.597 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.597 * [taylor]: Taking taylor expansion of y in x
17.597 * [backup-simplify]: Simplify y into y
17.597 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.597 * [taylor]: Taking taylor expansion of x in x
17.597 * [backup-simplify]: Simplify 0 into 0
17.597 * [backup-simplify]: Simplify 1 into 1
17.598 * [backup-simplify]: Simplify (/ 1 1) into 1
17.598 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.598 * [taylor]: Taking taylor expansion of y in x
17.598 * [backup-simplify]: Simplify y into y
17.598 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.598 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
17.598 * [taylor]: Taking taylor expansion of y in x
17.598 * [backup-simplify]: Simplify y into y
17.598 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
17.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.598 * [taylor]: Taking taylor expansion of x in x
17.598 * [backup-simplify]: Simplify 0 into 0
17.598 * [backup-simplify]: Simplify 1 into 1
17.599 * [backup-simplify]: Simplify (/ 1 1) into 1
17.599 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.599 * [taylor]: Taking taylor expansion of y in x
17.599 * [backup-simplify]: Simplify y into y
17.599 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.599 * [backup-simplify]: Simplify (+ 1 0) into 1
17.599 * [backup-simplify]: Simplify (* y 1) into y
17.599 * [taylor]: Taking taylor expansion of y in y
17.599 * [backup-simplify]: Simplify 0 into 0
17.599 * [backup-simplify]: Simplify 1 into 1
17.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.600 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
17.600 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
17.601 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
17.601 * [taylor]: Taking taylor expansion of (- 1) in y
17.601 * [taylor]: Taking taylor expansion of 1 in y
17.601 * [backup-simplify]: Simplify 1 into 1
17.601 * [backup-simplify]: Simplify 0 into 0
17.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.602 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.602 * [backup-simplify]: Simplify (- 0) into 0
17.603 * [backup-simplify]: Simplify (+ 0 0) into 0
17.603 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
17.603 * [taylor]: Taking taylor expansion of 0 in y
17.603 * [backup-simplify]: Simplify 0 into 0
17.604 * [backup-simplify]: Simplify (- 1) into -1
17.604 * [backup-simplify]: Simplify -1 into -1
17.604 * [backup-simplify]: Simplify 1 into 1
17.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.605 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.605 * [backup-simplify]: Simplify (- 0) into 0
17.606 * [backup-simplify]: Simplify (+ 0 0) into 0
17.606 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
17.607 * [taylor]: Taking taylor expansion of 0 in y
17.607 * [backup-simplify]: Simplify 0 into 0
17.607 * [backup-simplify]: Simplify 0 into 0
17.607 * [backup-simplify]: Simplify (- 0) into 0
17.607 * [backup-simplify]: Simplify 0 into 0
17.607 * [backup-simplify]: Simplify 0 into 0
17.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.609 * [backup-simplify]: Simplify (- 0) into 0
17.609 * [backup-simplify]: Simplify (+ 0 0) into 0
17.610 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
17.610 * [taylor]: Taking taylor expansion of 0 in y
17.610 * [backup-simplify]: Simplify 0 into 0
17.610 * [backup-simplify]: Simplify 0 into 0
17.610 * [backup-simplify]: Simplify 0 into 0
17.611 * [backup-simplify]: Simplify (- 0) into 0
17.611 * [backup-simplify]: Simplify 0 into 0
17.611 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
17.611 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
17.611 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
17.611 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
17.611 * [taylor]: Taking taylor expansion of -1 in y
17.611 * [backup-simplify]: Simplify -1 into -1
17.611 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
17.611 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
17.611 * [taylor]: Taking taylor expansion of (/ 1 y) in y
17.611 * [taylor]: Taking taylor expansion of y in y
17.611 * [backup-simplify]: Simplify 0 into 0
17.612 * [backup-simplify]: Simplify 1 into 1
17.612 * [backup-simplify]: Simplify (/ 1 1) into 1
17.612 * [taylor]: Taking taylor expansion of (/ 1 x) in y
17.612 * [taylor]: Taking taylor expansion of x in y
17.612 * [backup-simplify]: Simplify x into x
17.612 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
17.612 * [taylor]: Taking taylor expansion of y in y
17.612 * [backup-simplify]: Simplify 0 into 0
17.612 * [backup-simplify]: Simplify 1 into 1
17.612 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
17.612 * [taylor]: Taking taylor expansion of -1 in x
17.612 * [backup-simplify]: Simplify -1 into -1
17.612 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.612 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.612 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.612 * [taylor]: Taking taylor expansion of y in x
17.612 * [backup-simplify]: Simplify y into y
17.612 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.612 * [taylor]: Taking taylor expansion of x in x
17.612 * [backup-simplify]: Simplify 0 into 0
17.612 * [backup-simplify]: Simplify 1 into 1
17.613 * [backup-simplify]: Simplify (/ 1 1) into 1
17.613 * [taylor]: Taking taylor expansion of y in x
17.613 * [backup-simplify]: Simplify y into y
17.613 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
17.613 * [taylor]: Taking taylor expansion of -1 in x
17.613 * [backup-simplify]: Simplify -1 into -1
17.613 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
17.613 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
17.613 * [taylor]: Taking taylor expansion of (/ 1 y) in x
17.613 * [taylor]: Taking taylor expansion of y in x
17.613 * [backup-simplify]: Simplify y into y
17.613 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
17.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
17.613 * [taylor]: Taking taylor expansion of x in x
17.613 * [backup-simplify]: Simplify 0 into 0
17.613 * [backup-simplify]: Simplify 1 into 1
17.614 * [backup-simplify]: Simplify (/ 1 1) into 1
17.614 * [taylor]: Taking taylor expansion of y in x
17.614 * [backup-simplify]: Simplify y into y
17.614 * [backup-simplify]: Simplify (- 1) into -1
17.615 * [backup-simplify]: Simplify (+ 0 -1) into -1
17.615 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
17.615 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
17.615 * [taylor]: Taking taylor expansion of y in y
17.615 * [backup-simplify]: Simplify 0 into 0
17.615 * [backup-simplify]: Simplify 1 into 1
17.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
17.616 * [backup-simplify]: Simplify (- 0) into 0
17.616 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
17.617 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
17.617 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
17.617 * [taylor]: Taking taylor expansion of (- 1) in y
17.617 * [taylor]: Taking taylor expansion of 1 in y
17.617 * [backup-simplify]: Simplify 1 into 1
17.617 * [backup-simplify]: Simplify 0 into 0
17.617 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
17.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.619 * [backup-simplify]: Simplify (- 0) into 0
17.619 * [backup-simplify]: Simplify (+ 0 0) into 0
17.620 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
17.621 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
17.621 * [taylor]: Taking taylor expansion of 0 in y
17.621 * [backup-simplify]: Simplify 0 into 0
17.621 * [backup-simplify]: Simplify (- 1) into -1
17.621 * [backup-simplify]: Simplify -1 into -1
17.621 * [backup-simplify]: Simplify 1 into 1
17.621 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.623 * [backup-simplify]: Simplify (- 0) into 0
17.623 * [backup-simplify]: Simplify (+ 0 0) into 0
17.624 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
17.625 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
17.625 * [taylor]: Taking taylor expansion of 0 in y
17.625 * [backup-simplify]: Simplify 0 into 0
17.625 * [backup-simplify]: Simplify 0 into 0
17.626 * [backup-simplify]: Simplify (- 0) into 0
17.626 * [backup-simplify]: Simplify 0 into 0
17.626 * [backup-simplify]: Simplify 0 into 0
17.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
17.627 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
17.627 * [backup-simplify]: Simplify (- 0) into 0
17.628 * [backup-simplify]: Simplify (+ 0 0) into 0
17.629 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
17.630 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
17.630 * [taylor]: Taking taylor expansion of 0 in y
17.630 * [backup-simplify]: Simplify 0 into 0
17.631 * [backup-simplify]: Simplify 0 into 0
17.631 * [backup-simplify]: Simplify 0 into 0
17.631 * [backup-simplify]: Simplify (- 0) into 0
17.631 * [backup-simplify]: Simplify 0 into 0
17.631 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
17.631 * * * [progress]: simplifying candidates
17.635 * [simplify]: Simplifying:
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (+ (- (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- 0 (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- 0 (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (+ (log x) (log 2.0))) (log (/ (- x y) y)))
  (+ (- (log 1) (log (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (- (log 1) (log (* x 2.0))) (log (/ (- x y) y)))
  (+ (log (/ 1 (* x 2.0))) (- (log (- x y)) (log y)))
  (+ (log (/ 1 (* x 2.0))) (log (/ (- x y) y)))
  (log (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (exp (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0))) (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)))
  (* (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))) (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y))))
  (cbrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* (* (* (/ 1 (* x 2.0)) (/ (- x y) y)) (* (/ 1 (* x 2.0)) (/ (- x y) y))) (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (sqrt (* (/ 1 (* x 2.0)) (/ (- x y) y)))
  (* 1 (- x y))
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))))
  (* (/ 1 (* x 2.0)) (sqrt (/ (- x y) y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (* (cbrt (- x y)) (cbrt (- x y))) 1))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (sqrt (- x y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ (+ (sqrt x) (sqrt y)) 1))
  (* (/ 1 (* x 2.0)) (/ 1 (* (cbrt y) (cbrt y))))
  (* (/ 1 (* x 2.0)) (/ 1 (sqrt y)))
  (* (/ 1 (* x 2.0)) (/ 1 1))
  (* (/ 1 (* x 2.0)) 1)
  (* (/ 1 (* x 2.0)) (- x y))
  (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (/ (cbrt 1) 2.0) (/ (- x y) y))
  (* (/ (sqrt 1) 2.0) (/ (- x y) y))
  (* (/ 1 2.0) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (/ (- x y) y))
  (* (/ 1 (* x 2.0)) (- x y))
  (* 1 (/ (- x y) y))
  (- 1)
  (- 1)
  (- (+ (log x) (log 2.0)))
  (- (log (* x 2.0)))
  (- 0 (+ (log x) (log 2.0)))
  (- 0 (log (* x 2.0)))
  (- (log 1) (+ (log x) (log 2.0)))
  (- (log 1) (log (* x 2.0)))
  (log (/ 1 (* x 2.0)))
  (exp (/ 1 (* x 2.0)))
  (/ (* (* 1 1) 1) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* 1 1) 1) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))
  (cbrt (/ 1 (* x 2.0)))
  (* (* (/ 1 (* x 2.0)) (/ 1 (* x 2.0))) (/ 1 (* x 2.0)))
  (sqrt (/ 1 (* x 2.0)))
  (sqrt (/ 1 (* x 2.0)))
  (- 1)
  (- (* x 2.0))
  (/ (* (cbrt 1) (cbrt 1)) x)
  (/ (cbrt 1) 2.0)
  (/ (sqrt 1) x)
  (/ (sqrt 1) 2.0)
  (/ 1 x)
  (/ 1 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) 1)
  (/ 1 x)
  (/ (* x 2.0) (cbrt 1))
  (/ (* x 2.0) (sqrt 1))
  (/ (* x 2.0) 1)
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (/ 0.5 x)
  (/ 0.5 x)
  (/ 0.5 x)
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
17.638 * * [simplify]: Extracting # 0 : cost  126  inf +  0
17.639 * * [simplify]: Extracting # 1 : cost  162  inf +  0
17.640 * * [simplify]: Extracting # 2 : cost  150  inf +  1384
17.642 * * [simplify]: Extracting # 3 : cost  77  inf +  11884
17.646 * * [simplify]: Extracting # 4 : cost  26  inf +  23707
17.651 * * [simplify]: Extracting # 5 : cost  6  inf +  29904
17.657 * * [simplify]: Extracting # 6 : cost  0  inf +  32486
17.663 * * [simplify]: iteration  0 :  175  enodes  (cost  32692 )
17.721 * * [simplify]: Extracting # 0 : cost  0  inf +  32486
17.725 * * [simplify]: Extracting # 1 : cost  125  inf +  21118
17.731 * * [simplify]: Extracting # 2 : cost  0  inf +  43825
17.737 * * [simplify]: iteration  1 :  518  enodes  (cost  26781 )
18.101 * * [simplify]: Extracting # 0 : cost  0  inf +  43825
18.120 * * [simplify]: Extracting # 1 : cost  1078  inf +  28678
18.160 * * [simplify]: Extracting # 2 : cost  2  inf +  226944
18.231 * * [simplify]: Extracting # 3 : cost  3  inf +  226264
18.317 * * [simplify]: Extracting # 4 : cost  1  inf +  226388
18.403 * * [simplify]: Extracting # 5 : cost  0  inf +  226873
18.489 * * [simplify]: iteration  2 :  3335  enodes  (cost  25361 )
19.538 * * [simplify]: Extracting # 0 : cost  0  inf +  226873
19.647 * * [simplify]: Extracting # 1 : cost  866  inf +  222746
19.739 * * [simplify]: Extracting # 2 : cost  0  inf +  398076
19.858 * * [simplify]: iteration done:  5001  enodes  (cost  24959 )
19.859 * [simplify]: Simplified to:
  (/ (/ (- x y) y) (* 2.0 x))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (log (/ (/ (- x y) y) (* 2.0 x)))
  (exp (/ (/ (- x y) y) (* 2.0 x)))
  (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* x (* (* 2.0 x) (* 2.0 x))) 2.0))
  (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* x (* (* 2.0 x) (* 2.0 x))) 2.0))
  (* (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))) (/ (/ (- x y) y) (* 2.0 x)))
  (* (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))) (/ (/ (- x y) y) (* 2.0 x)))
  (* (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))) (/ (/ (- x y) y) (* 2.0 x)))
  (* (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))) (/ (/ (- x y) y) (* 2.0 x)))
  (* (cbrt (/ (/ (- x y) y) (* 2.0 x))) (cbrt (/ (/ (- x y) y) (* 2.0 x))))
  (cbrt (/ (/ (- x y) y) (* 2.0 x)))
  (* (* (/ (/ (- x y) y) (* 2.0 x)) (/ (/ (- x y) y) (* 2.0 x))) (/ (/ (- x y) y) (* 2.0 x)))
  (sqrt (/ (/ (- x y) y) (* 2.0 x)))
  (sqrt (/ (/ (- x y) y) (* 2.0 x)))
  (- x y)
  (* (* x 2.0) y)
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (sqrt (/ (- x y) y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (* (sqrt (/ 1 (* x 2.0))) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) (* 2.0 x))
  (/ (sqrt (/ (- x y) y)) (* 2.0 x))
  (/ (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y))) (* 2.0 x))
  (/ (* (/ (cbrt (- x y)) (sqrt y)) (cbrt (- x y))) (* 2.0 x))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* 2.0 x))
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) (* 2.0 x))
  (/ (/ (sqrt (- x y)) (* 2.0 x)) (sqrt y))
  (/ (sqrt (- x y)) (* 2.0 x))
  (/ (/ (/ 1 x) 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (/ 1 x) 2.0) (sqrt y))
  (/ (/ 1 x) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (* 2.0 x)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ (sqrt x) (sqrt y)) (* 2.0 x)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) (* 2.0 x))
  (/ (/ (/ 1 x) 2.0) (* (cbrt y) (cbrt y)))
  (/ (/ (/ 1 x) 2.0) (sqrt y))
  (/ (/ 1 x) 2.0)
  (/ (/ 1 x) 2.0)
  (/ (- x y) (* 2.0 x))
  (* (cbrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (* (sqrt (/ 1 (* x 2.0))) (/ (- x y) y))
  (/ (/ (- x y) y) 2.0)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (- x y) y) (* 2.0 x))
  (/ (/ (- x y) y) (* 2.0 x))
  (/ (- x y) (* 2.0 x))
  (/ (- x y) y)
  -1
  -1
  (- (log (* 2.0 x)))
  (- (log (* 2.0 x)))
  (- (log (* 2.0 x)))
  (- (log (* 2.0 x)))
  (- (log (* 2.0 x)))
  (- (log (* 2.0 x)))
  (- (log (* 2.0 x)))
  (exp (/ (/ 1 x) 2.0))
  (/ 1 (* (* x (* (* 2.0 x) (* 2.0 x))) 2.0))
  (/ 1 (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ 1 (* x 2.0))) (cbrt (/ 1 (* x 2.0))))
  (cbrt (/ 1 (* x 2.0)))
  (* (* (/ (/ 1 x) 2.0) (/ (/ 1 x) 2.0)) (/ (/ 1 x) 2.0))
  (sqrt (/ 1 (* x 2.0)))
  (sqrt (/ 1 (* x 2.0)))
  -1
  (- (* x 2.0))
  (/ 1 x)
  (/ 1 2.0)
  (/ 1 x)
  (/ 1 2.0)
  (/ 1 x)
  (/ 1 2.0)
  (/ (/ 1 x) 2.0)
  (* 2.0 x)
  (/ 1 x)
  (* 2.0 x)
  (* 2.0 x)
  (* 2.0 x)
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (* (/ (cbrt (- x y)) (sqrt y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (/ (sqrt (- x y)) (cbrt y)) (cbrt y))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ (/ (+ (sqrt x) (sqrt y)) (cbrt y)) (cbrt y))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ (/ 1 (cbrt y)) (cbrt y))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* (+ (* (+ x y) y) (* x x)) y)
  (* (+ x y) y)
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (/ 0.5 x)
  (/ 0.5 x)
  (/ 0.5 x)
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
19.868 * * * [progress]: adding candidates to table
20.430 * * [progress]: iteration 4 / 4
20.430 * * * [progress]: picking best candidate
20.438 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (- x y) y) (* x 2.0)))>
20.438 * * * [progress]: localizing error
20.448 * * * [progress]: generating rewritten candidates
20.448 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
20.469 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
20.487 * * * [progress]: generating series expansions
20.487 * * * * [progress]: [ 1 / 2 ] generating series at (2)
20.487 * [backup-simplify]: Simplify (/ (/ (- x y) y) (* x 2.0)) into (* 0.5 (/ (- x y) (* x y)))
20.487 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0
20.487 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y
20.487 * [taylor]: Taking taylor expansion of 0.5 in y
20.487 * [backup-simplify]: Simplify 0.5 into 0.5
20.487 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y
20.487 * [taylor]: Taking taylor expansion of (- x y) in y
20.487 * [taylor]: Taking taylor expansion of x in y
20.487 * [backup-simplify]: Simplify x into x
20.487 * [taylor]: Taking taylor expansion of y in y
20.487 * [backup-simplify]: Simplify 0 into 0
20.487 * [backup-simplify]: Simplify 1 into 1
20.487 * [taylor]: Taking taylor expansion of (* x y) in y
20.487 * [taylor]: Taking taylor expansion of x in y
20.487 * [backup-simplify]: Simplify x into x
20.487 * [taylor]: Taking taylor expansion of y in y
20.487 * [backup-simplify]: Simplify 0 into 0
20.487 * [backup-simplify]: Simplify 1 into 1
20.488 * [backup-simplify]: Simplify (- 0) into 0
20.488 * [backup-simplify]: Simplify (+ x 0) into x
20.488 * [backup-simplify]: Simplify (* x 0) into 0
20.488 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
20.488 * [backup-simplify]: Simplify (/ x x) into 1
20.488 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
20.488 * [taylor]: Taking taylor expansion of 0.5 in x
20.488 * [backup-simplify]: Simplify 0.5 into 0.5
20.488 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
20.488 * [taylor]: Taking taylor expansion of (- x y) in x
20.488 * [taylor]: Taking taylor expansion of x in x
20.488 * [backup-simplify]: Simplify 0 into 0
20.488 * [backup-simplify]: Simplify 1 into 1
20.489 * [taylor]: Taking taylor expansion of y in x
20.489 * [backup-simplify]: Simplify y into y
20.489 * [taylor]: Taking taylor expansion of (* x y) in x
20.489 * [taylor]: Taking taylor expansion of x in x
20.489 * [backup-simplify]: Simplify 0 into 0
20.489 * [backup-simplify]: Simplify 1 into 1
20.489 * [taylor]: Taking taylor expansion of y in x
20.489 * [backup-simplify]: Simplify y into y
20.489 * [backup-simplify]: Simplify (- y) into (- y)
20.489 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.489 * [backup-simplify]: Simplify (* 0 y) into 0
20.489 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
20.489 * [backup-simplify]: Simplify (/ (- y) y) into -1
20.489 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x
20.489 * [taylor]: Taking taylor expansion of 0.5 in x
20.489 * [backup-simplify]: Simplify 0.5 into 0.5
20.489 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x
20.489 * [taylor]: Taking taylor expansion of (- x y) in x
20.489 * [taylor]: Taking taylor expansion of x in x
20.489 * [backup-simplify]: Simplify 0 into 0
20.489 * [backup-simplify]: Simplify 1 into 1
20.489 * [taylor]: Taking taylor expansion of y in x
20.489 * [backup-simplify]: Simplify y into y
20.489 * [taylor]: Taking taylor expansion of (* x y) in x
20.489 * [taylor]: Taking taylor expansion of x in x
20.489 * [backup-simplify]: Simplify 0 into 0
20.489 * [backup-simplify]: Simplify 1 into 1
20.489 * [taylor]: Taking taylor expansion of y in x
20.489 * [backup-simplify]: Simplify y into y
20.489 * [backup-simplify]: Simplify (- y) into (- y)
20.489 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.489 * [backup-simplify]: Simplify (* 0 y) into 0
20.490 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
20.490 * [backup-simplify]: Simplify (/ (- y) y) into -1
20.490 * [backup-simplify]: Simplify (* 0.5 -1) into -0.5
20.490 * [taylor]: Taking taylor expansion of -0.5 in y
20.490 * [backup-simplify]: Simplify -0.5 into -0.5
20.490 * [backup-simplify]: Simplify (- 0) into 0
20.491 * [backup-simplify]: Simplify (+ 1 0) into 1
20.491 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
20.491 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
20.492 * [backup-simplify]: Simplify (+ (* 0.5 (/ 1 y)) (* 0 -1)) into (* 0.5 (/ 1 y))
20.492 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
20.492 * [taylor]: Taking taylor expansion of 0.5 in y
20.492 * [backup-simplify]: Simplify 0.5 into 0.5
20.492 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.492 * [taylor]: Taking taylor expansion of y in y
20.492 * [backup-simplify]: Simplify 0 into 0
20.492 * [backup-simplify]: Simplify 1 into 1
20.492 * [backup-simplify]: Simplify (/ 1 1) into 1
20.492 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
20.492 * [backup-simplify]: Simplify 0.5 into 0.5
20.492 * [backup-simplify]: Simplify -0.5 into -0.5
20.493 * [backup-simplify]: Simplify (- 0) into 0
20.493 * [backup-simplify]: Simplify (+ 0 0) into 0
20.494 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
20.494 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
20.494 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (/ 1 y)) (* 0 -1))) into 0
20.494 * [taylor]: Taking taylor expansion of 0 in y
20.494 * [backup-simplify]: Simplify 0 into 0
20.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.495 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
20.495 * [backup-simplify]: Simplify 0 into 0
20.495 * [backup-simplify]: Simplify 0 into 0
20.495 * [backup-simplify]: Simplify (- 0) into 0
20.496 * [backup-simplify]: Simplify (+ 0 0) into 0
20.497 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
20.497 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.497 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1)))) into 0
20.497 * [taylor]: Taking taylor expansion of 0 in y
20.497 * [backup-simplify]: Simplify 0 into 0
20.497 * [backup-simplify]: Simplify 0 into 0
20.498 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.499 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
20.499 * [backup-simplify]: Simplify 0 into 0
20.499 * [backup-simplify]: Simplify 0 into 0
20.499 * [backup-simplify]: Simplify (- 0) into 0
20.499 * [backup-simplify]: Simplify (+ 0 0) into 0
20.500 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
20.500 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.501 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 -1))))) into 0
20.501 * [taylor]: Taking taylor expansion of 0 in y
20.501 * [backup-simplify]: Simplify 0 into 0
20.501 * [backup-simplify]: Simplify 0 into 0
20.502 * [backup-simplify]: Simplify (+ (* -0.5 (* 1 (/ 1 x))) (* 0.5 (* (/ 1 y) 1))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
20.502 * [backup-simplify]: Simplify (/ (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) (* (/ 1 x) 2.0)) into (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y)))))
20.502 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in (x y) around 0
20.502 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in y
20.502 * [taylor]: Taking taylor expansion of 0.5 in y
20.502 * [backup-simplify]: Simplify 0.5 into 0.5
20.502 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in y
20.502 * [taylor]: Taking taylor expansion of x in y
20.502 * [backup-simplify]: Simplify x into x
20.502 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
20.502 * [taylor]: Taking taylor expansion of y in y
20.502 * [backup-simplify]: Simplify 0 into 0
20.502 * [backup-simplify]: Simplify 1 into 1
20.502 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
20.502 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.502 * [taylor]: Taking taylor expansion of x in y
20.502 * [backup-simplify]: Simplify x into x
20.502 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.502 * [taylor]: Taking taylor expansion of y in y
20.502 * [backup-simplify]: Simplify 0 into 0
20.502 * [backup-simplify]: Simplify 1 into 1
20.503 * [backup-simplify]: Simplify (/ 1 1) into 1
20.503 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
20.503 * [taylor]: Taking taylor expansion of 0.5 in x
20.503 * [backup-simplify]: Simplify 0.5 into 0.5
20.503 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
20.503 * [taylor]: Taking taylor expansion of x in x
20.503 * [backup-simplify]: Simplify 0 into 0
20.503 * [backup-simplify]: Simplify 1 into 1
20.503 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.503 * [taylor]: Taking taylor expansion of y in x
20.503 * [backup-simplify]: Simplify y into y
20.503 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.503 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.503 * [taylor]: Taking taylor expansion of x in x
20.503 * [backup-simplify]: Simplify 0 into 0
20.503 * [backup-simplify]: Simplify 1 into 1
20.504 * [backup-simplify]: Simplify (/ 1 1) into 1
20.504 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.504 * [taylor]: Taking taylor expansion of y in x
20.504 * [backup-simplify]: Simplify y into y
20.504 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.504 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 x) (/ 1 y))))) in x
20.504 * [taylor]: Taking taylor expansion of 0.5 in x
20.504 * [backup-simplify]: Simplify 0.5 into 0.5
20.504 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 x) (/ 1 y)))) in x
20.504 * [taylor]: Taking taylor expansion of x in x
20.504 * [backup-simplify]: Simplify 0 into 0
20.504 * [backup-simplify]: Simplify 1 into 1
20.504 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.504 * [taylor]: Taking taylor expansion of y in x
20.504 * [backup-simplify]: Simplify y into y
20.504 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.504 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.504 * [taylor]: Taking taylor expansion of x in x
20.504 * [backup-simplify]: Simplify 0 into 0
20.504 * [backup-simplify]: Simplify 1 into 1
20.504 * [backup-simplify]: Simplify (/ 1 1) into 1
20.505 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.505 * [taylor]: Taking taylor expansion of y in x
20.505 * [backup-simplify]: Simplify y into y
20.505 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.505 * [backup-simplify]: Simplify (+ 1 0) into 1
20.505 * [backup-simplify]: Simplify (* y 1) into y
20.505 * [backup-simplify]: Simplify (* 0 y) into 0
20.506 * [backup-simplify]: Simplify (* 0.5 0) into 0
20.506 * [taylor]: Taking taylor expansion of 0 in y
20.506 * [backup-simplify]: Simplify 0 into 0
20.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.514 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.514 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.515 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
20.515 * [backup-simplify]: Simplify (+ (* 0 (- 1)) (* 1 y)) into y
20.516 * [backup-simplify]: Simplify (+ (* 0.5 y) (* 0 0)) into (* 0.5 y)
20.516 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
20.516 * [taylor]: Taking taylor expansion of 0.5 in y
20.516 * [backup-simplify]: Simplify 0.5 into 0.5
20.516 * [taylor]: Taking taylor expansion of y in y
20.516 * [backup-simplify]: Simplify 0 into 0
20.516 * [backup-simplify]: Simplify 1 into 1
20.516 * [backup-simplify]: Simplify 0 into 0
20.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.517 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.517 * [backup-simplify]: Simplify (- 0) into 0
20.518 * [backup-simplify]: Simplify (+ 0 0) into 0
20.518 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
20.519 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 (- 1)) (* 0 y))) into (- 1)
20.520 * [backup-simplify]: Simplify (+ (* 0.5 (- 1)) (+ (* 0 y) (* 0 0))) into (- 0.5)
20.521 * [taylor]: Taking taylor expansion of (- 0.5) in y
20.521 * [taylor]: Taking taylor expansion of 0.5 in y
20.521 * [backup-simplify]: Simplify 0.5 into 0.5
20.521 * [backup-simplify]: Simplify (* 0.5 0) into 0
20.521 * [backup-simplify]: Simplify 0 into 0
20.521 * [backup-simplify]: Simplify 0 into 0
20.522 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.522 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.523 * [backup-simplify]: Simplify (- 0) into 0
20.523 * [backup-simplify]: Simplify (+ 0 0) into 0
20.524 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
20.525 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 (- 1)) (* 0 y)))) into 0
20.527 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))) into 0
20.527 * [taylor]: Taking taylor expansion of 0 in y
20.527 * [backup-simplify]: Simplify 0 into 0
20.527 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
20.528 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
20.529 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
20.529 * [backup-simplify]: Simplify 0.5 into 0.5
20.529 * [backup-simplify]: Simplify 0 into 0
20.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.530 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.531 * [backup-simplify]: Simplify (- 0) into 0
20.531 * [backup-simplify]: Simplify (+ 0 0) into 0
20.532 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
20.534 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y))))) into 0
20.536 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0))))) into 0
20.536 * [taylor]: Taking taylor expansion of 0 in y
20.536 * [backup-simplify]: Simplify 0 into 0
20.536 * [backup-simplify]: Simplify 0 into 0
20.537 * [backup-simplify]: Simplify (- 0) into 0
20.537 * [backup-simplify]: Simplify 0 into 0
20.538 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
20.538 * [backup-simplify]: Simplify 0 into 0
20.538 * [backup-simplify]: Simplify 0 into 0
20.539 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.539 * [backup-simplify]: Simplify (- 0) into 0
20.540 * [backup-simplify]: Simplify (+ 0 0) into 0
20.541 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))))) into 0
20.543 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (* 0 y)))))) into 0
20.545 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- 1)) (+ (* 0 y) (* 0 0)))))) into 0
20.545 * [taylor]: Taking taylor expansion of 0 in y
20.545 * [backup-simplify]: Simplify 0 into 0
20.545 * [backup-simplify]: Simplify 0 into 0
20.546 * [backup-simplify]: Simplify (+ (* 0.5 (* (/ 1 y) 1)) (* (- 0.5) (* 1 (/ 1 x)))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
20.546 * [backup-simplify]: Simplify (/ (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) (* (/ 1 (- x)) 2.0)) into (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x)))
20.546 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
20.546 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in y
20.546 * [taylor]: Taking taylor expansion of 0.5 in y
20.547 * [backup-simplify]: Simplify 0.5 into 0.5
20.547 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in y
20.547 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
20.547 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.547 * [taylor]: Taking taylor expansion of y in y
20.547 * [backup-simplify]: Simplify 0 into 0
20.547 * [backup-simplify]: Simplify 1 into 1
20.547 * [backup-simplify]: Simplify (/ 1 1) into 1
20.547 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.547 * [taylor]: Taking taylor expansion of x in y
20.547 * [backup-simplify]: Simplify x into x
20.547 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.547 * [taylor]: Taking taylor expansion of (* y x) in y
20.547 * [taylor]: Taking taylor expansion of y in y
20.547 * [backup-simplify]: Simplify 0 into 0
20.547 * [backup-simplify]: Simplify 1 into 1
20.547 * [taylor]: Taking taylor expansion of x in y
20.547 * [backup-simplify]: Simplify x into x
20.547 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in x
20.547 * [taylor]: Taking taylor expansion of 0.5 in x
20.547 * [backup-simplify]: Simplify 0.5 into 0.5
20.548 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in x
20.548 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.548 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.548 * [taylor]: Taking taylor expansion of y in x
20.548 * [backup-simplify]: Simplify y into y
20.548 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.548 * [taylor]: Taking taylor expansion of x in x
20.548 * [backup-simplify]: Simplify 0 into 0
20.548 * [backup-simplify]: Simplify 1 into 1
20.548 * [backup-simplify]: Simplify (/ 1 1) into 1
20.548 * [taylor]: Taking taylor expansion of (* y x) in x
20.548 * [taylor]: Taking taylor expansion of y in x
20.548 * [backup-simplify]: Simplify y into y
20.548 * [taylor]: Taking taylor expansion of x in x
20.548 * [backup-simplify]: Simplify 0 into 0
20.548 * [backup-simplify]: Simplify 1 into 1
20.548 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 y) (/ 1 x)) (* y x))) in x
20.548 * [taylor]: Taking taylor expansion of 0.5 in x
20.548 * [backup-simplify]: Simplify 0.5 into 0.5
20.549 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) (* y x)) in x
20.549 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.549 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.549 * [taylor]: Taking taylor expansion of y in x
20.549 * [backup-simplify]: Simplify y into y
20.549 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.549 * [taylor]: Taking taylor expansion of x in x
20.549 * [backup-simplify]: Simplify 0 into 0
20.549 * [backup-simplify]: Simplify 1 into 1
20.549 * [backup-simplify]: Simplify (/ 1 1) into 1
20.549 * [taylor]: Taking taylor expansion of (* y x) in x
20.549 * [taylor]: Taking taylor expansion of y in x
20.549 * [backup-simplify]: Simplify y into y
20.549 * [taylor]: Taking taylor expansion of x in x
20.549 * [backup-simplify]: Simplify 0 into 0
20.549 * [backup-simplify]: Simplify 1 into 1
20.550 * [backup-simplify]: Simplify (- 1) into -1
20.550 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.550 * [backup-simplify]: Simplify (* y 0) into 0
20.551 * [backup-simplify]: Simplify (* -1 0) into 0
20.551 * [backup-simplify]: Simplify (* 0.5 0) into 0
20.551 * [taylor]: Taking taylor expansion of 0 in y
20.551 * [backup-simplify]: Simplify 0 into 0
20.552 * [backup-simplify]: Simplify (+ (* y 1) (* 0 0)) into y
20.552 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.553 * [backup-simplify]: Simplify (- 0) into 0
20.553 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.553 * [backup-simplify]: Simplify (+ (* -1 y) (* (/ 1 y) 0)) into (- y)
20.554 * [backup-simplify]: Simplify (+ (* 0.5 (- y)) (* 0 0)) into (- (* 0.5 y))
20.554 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
20.554 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
20.554 * [taylor]: Taking taylor expansion of 0.5 in y
20.554 * [backup-simplify]: Simplify 0.5 into 0.5
20.554 * [taylor]: Taking taylor expansion of y in y
20.554 * [backup-simplify]: Simplify 0 into 0
20.554 * [backup-simplify]: Simplify 1 into 1
20.554 * [backup-simplify]: Simplify 0 into 0
20.555 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 0))) into 0
20.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.556 * [backup-simplify]: Simplify (- 0) into 0
20.556 * [backup-simplify]: Simplify (+ 0 0) into 0
20.557 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) y) (* 0 0))) into 1
20.558 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 0 (- y)) (* 0 0))) into 0.5
20.558 * [taylor]: Taking taylor expansion of 0.5 in y
20.558 * [backup-simplify]: Simplify 0.5 into 0.5
20.559 * [backup-simplify]: Simplify (* 0.5 0) into 0
20.559 * [backup-simplify]: Simplify (- 0) into 0
20.559 * [backup-simplify]: Simplify 0 into 0
20.559 * [backup-simplify]: Simplify 0 into 0
20.560 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
20.560 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.561 * [backup-simplify]: Simplify (- 0) into 0
20.562 * [backup-simplify]: Simplify (+ 0 0) into 0
20.563 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 y) (* 0 0)))) into 0
20.564 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))) into 0
20.564 * [taylor]: Taking taylor expansion of 0 in y
20.564 * [backup-simplify]: Simplify 0 into 0
20.564 * [backup-simplify]: Simplify 0.5 into 0.5
20.566 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
20.566 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
20.567 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
20.567 * [backup-simplify]: Simplify 0 into 0
20.568 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
20.568 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.569 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.569 * [backup-simplify]: Simplify (- 0) into 0
20.570 * [backup-simplify]: Simplify (+ 0 0) into 0
20.571 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 y) (* 0 0))))) into 0
20.573 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0))))) into 0
20.573 * [taylor]: Taking taylor expansion of 0 in y
20.573 * [backup-simplify]: Simplify 0 into 0
20.573 * [backup-simplify]: Simplify 0 into 0
20.573 * [backup-simplify]: Simplify 0 into 0
20.574 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
20.574 * [backup-simplify]: Simplify (- 0) into 0
20.574 * [backup-simplify]: Simplify 0 into 0
20.574 * [backup-simplify]: Simplify 0 into 0
20.576 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
20.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.577 * [backup-simplify]: Simplify (- 0) into 0
20.578 * [backup-simplify]: Simplify (+ 0 0) into 0
20.579 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 y) (* 0 0)))))) into 0
20.581 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 (- y)) (* 0 0)))))) into 0
20.581 * [taylor]: Taking taylor expansion of 0 in y
20.581 * [backup-simplify]: Simplify 0 into 0
20.581 * [backup-simplify]: Simplify 0 into 0
20.582 * [backup-simplify]: Simplify (+ (* (- 0.5) (* (/ 1 (- y)) 1)) (* 0.5 (* 1 (/ 1 (- x))))) into (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
20.582 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
20.582 * [backup-simplify]: Simplify (/ (- x y) y) into (/ (- x y) y)
20.582 * [approximate]: Taking taylor expansion of (/ (- x y) y) in (x y) around 0
20.582 * [taylor]: Taking taylor expansion of (/ (- x y) y) in y
20.582 * [taylor]: Taking taylor expansion of (- x y) in y
20.582 * [taylor]: Taking taylor expansion of x in y
20.582 * [backup-simplify]: Simplify x into x
20.582 * [taylor]: Taking taylor expansion of y in y
20.582 * [backup-simplify]: Simplify 0 into 0
20.582 * [backup-simplify]: Simplify 1 into 1
20.582 * [taylor]: Taking taylor expansion of y in y
20.583 * [backup-simplify]: Simplify 0 into 0
20.583 * [backup-simplify]: Simplify 1 into 1
20.583 * [backup-simplify]: Simplify (- 0) into 0
20.583 * [backup-simplify]: Simplify (+ x 0) into x
20.583 * [backup-simplify]: Simplify (/ x 1) into x
20.583 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
20.583 * [taylor]: Taking taylor expansion of (- x y) in x
20.583 * [taylor]: Taking taylor expansion of x in x
20.583 * [backup-simplify]: Simplify 0 into 0
20.583 * [backup-simplify]: Simplify 1 into 1
20.583 * [taylor]: Taking taylor expansion of y in x
20.583 * [backup-simplify]: Simplify y into y
20.583 * [taylor]: Taking taylor expansion of y in x
20.583 * [backup-simplify]: Simplify y into y
20.583 * [backup-simplify]: Simplify (- y) into (- y)
20.583 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.584 * [backup-simplify]: Simplify (/ (- y) y) into -1
20.584 * [taylor]: Taking taylor expansion of (/ (- x y) y) in x
20.584 * [taylor]: Taking taylor expansion of (- x y) in x
20.584 * [taylor]: Taking taylor expansion of x in x
20.584 * [backup-simplify]: Simplify 0 into 0
20.584 * [backup-simplify]: Simplify 1 into 1
20.584 * [taylor]: Taking taylor expansion of y in x
20.584 * [backup-simplify]: Simplify y into y
20.584 * [taylor]: Taking taylor expansion of y in x
20.584 * [backup-simplify]: Simplify y into y
20.584 * [backup-simplify]: Simplify (- y) into (- y)
20.584 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
20.584 * [backup-simplify]: Simplify (/ (- y) y) into -1
20.584 * [taylor]: Taking taylor expansion of -1 in y
20.584 * [backup-simplify]: Simplify -1 into -1
20.585 * [backup-simplify]: Simplify (- 0) into 0
20.585 * [backup-simplify]: Simplify (+ 1 0) into 1
20.585 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* -1 (/ 0 y)))) into (/ 1 y)
20.585 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.585 * [taylor]: Taking taylor expansion of y in y
20.585 * [backup-simplify]: Simplify 0 into 0
20.585 * [backup-simplify]: Simplify 1 into 1
20.586 * [backup-simplify]: Simplify (/ 1 1) into 1
20.586 * [backup-simplify]: Simplify 1 into 1
20.586 * [backup-simplify]: Simplify -1 into -1
20.586 * [backup-simplify]: Simplify (- 0) into 0
20.587 * [backup-simplify]: Simplify (+ 0 0) into 0
20.587 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
20.587 * [taylor]: Taking taylor expansion of 0 in y
20.587 * [backup-simplify]: Simplify 0 into 0
20.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.588 * [backup-simplify]: Simplify 0 into 0
20.588 * [backup-simplify]: Simplify 0 into 0
20.588 * [backup-simplify]: Simplify (- 0) into 0
20.589 * [backup-simplify]: Simplify (+ 0 0) into 0
20.589 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.589 * [taylor]: Taking taylor expansion of 0 in y
20.589 * [backup-simplify]: Simplify 0 into 0
20.589 * [backup-simplify]: Simplify 0 into 0
20.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.590 * [backup-simplify]: Simplify 0 into 0
20.590 * [backup-simplify]: Simplify 0 into 0
20.590 * [backup-simplify]: Simplify (- 0) into 0
20.590 * [backup-simplify]: Simplify (+ 0 0) into 0
20.591 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* -1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.591 * [taylor]: Taking taylor expansion of 0 in y
20.591 * [backup-simplify]: Simplify 0 into 0
20.591 * [backup-simplify]: Simplify 0 into 0
20.591 * [backup-simplify]: Simplify (+ -1 (* 1 (* (/ 1 y) x))) into (- (/ x y) 1)
20.591 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 y)) (/ 1 y)) into (* y (- (/ 1 x) (/ 1 y)))
20.591 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in (x y) around 0
20.591 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in y
20.591 * [taylor]: Taking taylor expansion of y in y
20.591 * [backup-simplify]: Simplify 0 into 0
20.591 * [backup-simplify]: Simplify 1 into 1
20.591 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
20.591 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.591 * [taylor]: Taking taylor expansion of x in y
20.591 * [backup-simplify]: Simplify x into x
20.591 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.591 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.591 * [taylor]: Taking taylor expansion of y in y
20.591 * [backup-simplify]: Simplify 0 into 0
20.591 * [backup-simplify]: Simplify 1 into 1
20.591 * [backup-simplify]: Simplify (/ 1 1) into 1
20.591 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.591 * [taylor]: Taking taylor expansion of y in x
20.591 * [backup-simplify]: Simplify y into y
20.592 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.592 * [taylor]: Taking taylor expansion of x in x
20.592 * [backup-simplify]: Simplify 0 into 0
20.592 * [backup-simplify]: Simplify 1 into 1
20.592 * [backup-simplify]: Simplify (/ 1 1) into 1
20.592 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.592 * [taylor]: Taking taylor expansion of y in x
20.592 * [backup-simplify]: Simplify y into y
20.592 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.592 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 y))) in x
20.592 * [taylor]: Taking taylor expansion of y in x
20.592 * [backup-simplify]: Simplify y into y
20.592 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
20.592 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.592 * [taylor]: Taking taylor expansion of x in x
20.592 * [backup-simplify]: Simplify 0 into 0
20.592 * [backup-simplify]: Simplify 1 into 1
20.592 * [backup-simplify]: Simplify (/ 1 1) into 1
20.592 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.592 * [taylor]: Taking taylor expansion of y in x
20.592 * [backup-simplify]: Simplify y into y
20.592 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.593 * [backup-simplify]: Simplify (+ 1 0) into 1
20.593 * [backup-simplify]: Simplify (* y 1) into y
20.593 * [taylor]: Taking taylor expansion of y in y
20.593 * [backup-simplify]: Simplify 0 into 0
20.593 * [backup-simplify]: Simplify 1 into 1
20.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.593 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
20.594 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
20.594 * [backup-simplify]: Simplify (+ (* y (- (/ 1 y))) (* 0 1)) into (- 1)
20.594 * [taylor]: Taking taylor expansion of (- 1) in y
20.594 * [taylor]: Taking taylor expansion of 1 in y
20.594 * [backup-simplify]: Simplify 1 into 1
20.594 * [backup-simplify]: Simplify 0 into 0
20.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.595 * [backup-simplify]: Simplify (- 0) into 0
20.595 * [backup-simplify]: Simplify (+ 0 0) into 0
20.595 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 (- (/ 1 y))) (* 0 1))) into 0
20.595 * [taylor]: Taking taylor expansion of 0 in y
20.595 * [backup-simplify]: Simplify 0 into 0
20.596 * [backup-simplify]: Simplify (- 1) into -1
20.596 * [backup-simplify]: Simplify -1 into -1
20.596 * [backup-simplify]: Simplify 1 into 1
20.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.597 * [backup-simplify]: Simplify (- 0) into 0
20.597 * [backup-simplify]: Simplify (+ 0 0) into 0
20.597 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1)))) into 0
20.597 * [taylor]: Taking taylor expansion of 0 in y
20.598 * [backup-simplify]: Simplify 0 into 0
20.598 * [backup-simplify]: Simplify 0 into 0
20.598 * [backup-simplify]: Simplify (- 0) into 0
20.598 * [backup-simplify]: Simplify 0 into 0
20.598 * [backup-simplify]: Simplify 0 into 0
20.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.599 * [backup-simplify]: Simplify (- 0) into 0
20.599 * [backup-simplify]: Simplify (+ 0 0) into 0
20.600 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (/ 1 y))) (* 0 1))))) into 0
20.600 * [taylor]: Taking taylor expansion of 0 in y
20.600 * [backup-simplify]: Simplify 0 into 0
20.600 * [backup-simplify]: Simplify 0 into 0
20.600 * [backup-simplify]: Simplify 0 into 0
20.600 * [backup-simplify]: Simplify (- 0) into 0
20.600 * [backup-simplify]: Simplify 0 into 0
20.600 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 y) (/ 1 (/ 1 x)))) -1) into (- (/ x y) 1)
20.600 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- y))) (/ 1 (- y))) into (* -1 (* (- (/ 1 y) (/ 1 x)) y))
20.600 * [approximate]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in (x y) around 0
20.600 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in y
20.600 * [taylor]: Taking taylor expansion of -1 in y
20.600 * [backup-simplify]: Simplify -1 into -1
20.600 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in y
20.600 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
20.600 * [taylor]: Taking taylor expansion of (/ 1 y) in y
20.601 * [taylor]: Taking taylor expansion of y in y
20.601 * [backup-simplify]: Simplify 0 into 0
20.601 * [backup-simplify]: Simplify 1 into 1
20.601 * [backup-simplify]: Simplify (/ 1 1) into 1
20.601 * [taylor]: Taking taylor expansion of (/ 1 x) in y
20.601 * [taylor]: Taking taylor expansion of x in y
20.601 * [backup-simplify]: Simplify x into x
20.601 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
20.601 * [taylor]: Taking taylor expansion of y in y
20.601 * [backup-simplify]: Simplify 0 into 0
20.601 * [backup-simplify]: Simplify 1 into 1
20.601 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
20.601 * [taylor]: Taking taylor expansion of -1 in x
20.601 * [backup-simplify]: Simplify -1 into -1
20.601 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
20.601 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.601 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.601 * [taylor]: Taking taylor expansion of y in x
20.601 * [backup-simplify]: Simplify y into y
20.601 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.601 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.601 * [taylor]: Taking taylor expansion of x in x
20.601 * [backup-simplify]: Simplify 0 into 0
20.601 * [backup-simplify]: Simplify 1 into 1
20.601 * [backup-simplify]: Simplify (/ 1 1) into 1
20.601 * [taylor]: Taking taylor expansion of y in x
20.601 * [backup-simplify]: Simplify y into y
20.601 * [taylor]: Taking taylor expansion of (* -1 (* (- (/ 1 y) (/ 1 x)) y)) in x
20.601 * [taylor]: Taking taylor expansion of -1 in x
20.601 * [backup-simplify]: Simplify -1 into -1
20.601 * [taylor]: Taking taylor expansion of (* (- (/ 1 y) (/ 1 x)) y) in x
20.602 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
20.602 * [taylor]: Taking taylor expansion of (/ 1 y) in x
20.602 * [taylor]: Taking taylor expansion of y in x
20.602 * [backup-simplify]: Simplify y into y
20.602 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
20.602 * [taylor]: Taking taylor expansion of (/ 1 x) in x
20.602 * [taylor]: Taking taylor expansion of x in x
20.602 * [backup-simplify]: Simplify 0 into 0
20.602 * [backup-simplify]: Simplify 1 into 1
20.602 * [backup-simplify]: Simplify (/ 1 1) into 1
20.602 * [taylor]: Taking taylor expansion of y in x
20.602 * [backup-simplify]: Simplify y into y
20.602 * [backup-simplify]: Simplify (- 1) into -1
20.602 * [backup-simplify]: Simplify (+ 0 -1) into -1
20.603 * [backup-simplify]: Simplify (* -1 y) into (* -1 y)
20.603 * [backup-simplify]: Simplify (* -1 (* -1 y)) into y
20.603 * [taylor]: Taking taylor expansion of y in y
20.603 * [backup-simplify]: Simplify 0 into 0
20.603 * [backup-simplify]: Simplify 1 into 1
20.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
20.603 * [backup-simplify]: Simplify (- 0) into 0
20.603 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
20.604 * [backup-simplify]: Simplify (+ (* -1 0) (* (/ 1 y) y)) into 1
20.604 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 y))) into (- 1)
20.604 * [taylor]: Taking taylor expansion of (- 1) in y
20.604 * [taylor]: Taking taylor expansion of 1 in y
20.604 * [backup-simplify]: Simplify 1 into 1
20.604 * [backup-simplify]: Simplify 0 into 0
20.604 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
20.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.605 * [backup-simplify]: Simplify (- 0) into 0
20.605 * [backup-simplify]: Simplify (+ 0 0) into 0
20.606 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
20.606 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 (* -1 y)))) into 0
20.606 * [taylor]: Taking taylor expansion of 0 in y
20.606 * [backup-simplify]: Simplify 0 into 0
20.606 * [backup-simplify]: Simplify (- 1) into -1
20.606 * [backup-simplify]: Simplify -1 into -1
20.606 * [backup-simplify]: Simplify 1 into 1
20.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.607 * [backup-simplify]: Simplify (- 0) into 0
20.608 * [backup-simplify]: Simplify (+ 0 0) into 0
20.608 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
20.609 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y))))) into 0
20.609 * [taylor]: Taking taylor expansion of 0 in y
20.609 * [backup-simplify]: Simplify 0 into 0
20.609 * [backup-simplify]: Simplify 0 into 0
20.609 * [backup-simplify]: Simplify (- 0) into 0
20.609 * [backup-simplify]: Simplify 0 into 0
20.609 * [backup-simplify]: Simplify 0 into 0
20.609 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
20.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
20.610 * [backup-simplify]: Simplify (- 0) into 0
20.610 * [backup-simplify]: Simplify (+ 0 0) into 0
20.611 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
20.612 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 (* -1 y)))))) into 0
20.612 * [taylor]: Taking taylor expansion of 0 in y
20.612 * [backup-simplify]: Simplify 0 into 0
20.612 * [backup-simplify]: Simplify 0 into 0
20.612 * [backup-simplify]: Simplify 0 into 0
20.612 * [backup-simplify]: Simplify (- 0) into 0
20.612 * [backup-simplify]: Simplify 0 into 0
20.613 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) -1) into (- (/ x y) 1)
20.613 * * * [progress]: simplifying candidates
20.614 * [simplify]: Simplifying:
  (- (- (log (- x y)) (log y)) (+ (log x) (log 2.0)))
  (- (- (log (- x y)) (log y)) (log (* x 2.0)))
  (- (log (/ (- x y) y)) (+ (log x) (log 2.0)))
  (- (log (/ (- x y) y)) (log (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (exp (/ (/ (- x y) y) (* x 2.0)))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (cbrt (/ (/ (- x y) y) (* x 2.0)))
  (* (* (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0))) (/ (/ (- x y) y) (* x 2.0)))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (- (/ (- x y) y))
  (- (* x 2.0))
  (/ (/ x y) (* x 2.0))
  (/ (/ y y) (* x 2.0))
  (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x)
  (/ (cbrt (/ (- x y) y)) 2.0)
  (/ (sqrt (/ (- x y) y)) x)
  (/ (sqrt (/ (- x y) y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y))) x)
  (/ (/ (cbrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x)
  (/ (/ (cbrt (- x y)) (sqrt y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) 1) x)
  (/ (/ (cbrt (- x y)) y) 2.0)
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (sqrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (sqrt (- x y)) (sqrt y)) x)
  (/ (/ (sqrt (- x y)) (sqrt y)) 2.0)
  (/ (/ (sqrt (- x y)) 1) x)
  (/ (/ (sqrt (- x y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ (/ 1 1) x)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) 1) x)
  (/ (/ (- (sqrt x) (sqrt y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ (/ 1 1) x)
  (/ (/ (- x y) y) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ (- x y) x)
  (/ (/ 1 y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (/ (- x y) y) x)
  (/ (* x 2.0) (cbrt (/ (- x y) y)))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) y))
  (/ (* x 2.0) (/ (sqrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ 1 y))
  (* (* x 2.0) y)
  (- (log (- x y)) (log y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (/ (* (* (- x y) (- x y)) (- x y)) (* (* y y) y))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  (/ y y)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) 1)
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) 1)
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (/ (+ (sqrt x) (sqrt y)) 1)
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  (/ 1 1)
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (/ (- x y) 1)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (+ (* y y) (* x y))))
  (* y (+ x y))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (- (/ x y) 1)
  (- (/ x y) 1)
  (- (/ x y) 1)
20.616 * * [simplify]: Extracting # 0 : cost  113  inf +  0
20.616 * * [simplify]: Extracting # 1 : cost  142  inf +  0
20.616 * * [simplify]: Extracting # 2 : cost  135  inf +  1108
20.617 * * [simplify]: Extracting # 3 : cost  60  inf +  12275
20.620 * * [simplify]: Extracting # 4 : cost  18  inf +  21219
20.624 * * [simplify]: Extracting # 5 : cost  5  inf +  24411
20.629 * * [simplify]: Extracting # 6 : cost  1  inf +  25542
20.633 * * [simplify]: Extracting # 7 : cost  0  inf +  25784
20.636 * * [simplify]: iteration  0 :  155  enodes  (cost  26097 )
20.668 * * [simplify]: Extracting # 0 : cost  0  inf +  25784
20.674 * * [simplify]: Extracting # 1 : cost  86  inf +  22662
20.680 * * [simplify]: Extracting # 2 : cost  0  inf +  35255
20.684 * * [simplify]: iteration  1 :  392  enodes  (cost  24697 )
20.882 * * [simplify]: Extracting # 0 : cost  0  inf +  35255
20.889 * * [simplify]: Extracting # 1 : cost  603  inf +  33147
20.919 * * [simplify]: Extracting # 2 : cost  0  inf +  125134
20.948 * * [simplify]: Extracting # 3 : cost  0  inf +  123534
20.977 * * [simplify]: Extracting # 4 : cost  0  inf +  123014
21.000 * * [simplify]: Extracting # 5 : cost  0  inf +  122854
21.038 * * [simplify]: iteration  2 :  1842  enodes  (cost  24133 )
21.567 * * [simplify]: Extracting # 0 : cost  0  inf +  122854
21.621 * * [simplify]: Extracting # 1 : cost  1619  inf +  116492
21.725 * * [simplify]: Extracting # 2 : cost  0  inf +  416247
21.849 * * [simplify]: Extracting # 3 : cost  0  inf +  415847
22.000 * * [simplify]: Extracting # 4 : cost  0  inf +  415767
22.122 * * [simplify]: iteration done:  5001  enodes  (cost  23973 )
22.123 * [simplify]: Simplified to:
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (log (/ (/ (- x y) y) (* x 2.0)))
  (exp (/ (/ (- x y) y) (* x 2.0)))
  (* (/ (/ (- x y) y) (* x 2.0)) (/ (* (/ (- x y) y) (/ (- x y) y)) (* (* x 2.0) (* x 2.0))))
  (* (/ (/ (- x y) y) (* x 2.0)) (/ (* (/ (- x y) y) (/ (- x y) y)) (* (* x 2.0) (* x 2.0))))
  (* (/ (/ (- x y) y) (* x 2.0)) (* (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0))))
  (* (/ (/ (- x y) y) (* x 2.0)) (* (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0))))
  (* (cbrt (/ (/ (- x y) y) (* x 2.0))) (cbrt (/ (/ (- x y) y) (* x 2.0))))
  (cbrt (/ (/ (- x y) y) (* x 2.0)))
  (* (/ (/ (- x y) y) (* x 2.0)) (* (/ (/ (- x y) y) (* x 2.0)) (/ (/ (- x y) y) (* x 2.0))))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (sqrt (/ (/ (- x y) y) (* x 2.0)))
  (- (/ (- x y) y))
  (- (* x 2.0))
  (/ (/ x y) (* x 2.0))
  (/ 1 (* x 2.0))
  (/ (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y))) x)
  (/ (cbrt (/ (- x y) y)) 2.0)
  (/ (sqrt (/ (- x y) y)) x)
  (/ (sqrt (/ (- x y) y)) 2.0)
  (/ (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y))) x)
  (/ (/ (cbrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y)) x)
  (/ (/ (cbrt (- x y)) (sqrt y)) 2.0)
  (/ (* (cbrt (- x y)) (cbrt (- x y))) x)
  (/ (/ (cbrt (- x y)) y) 2.0)
  (/ (/ (sqrt (- x y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (sqrt (- x y)) (cbrt y)) 2.0)
  (/ (/ (sqrt (- x y)) (sqrt y)) x)
  (/ (/ (sqrt (- x y)) (sqrt y)) 2.0)
  (/ (sqrt (- x y)) x)
  (/ (/ (sqrt (- x y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y))) x)
  (/ (/ (- (sqrt x) (sqrt y)) (cbrt y)) 2.0)
  (/ (/ (+ (sqrt x) (sqrt y)) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) (sqrt y)) 2.0)
  (/ (+ (sqrt x) (sqrt y)) x)
  (/ (/ (- (sqrt x) (sqrt y)) y) 2.0)
  (/ (/ 1 (* (cbrt y) (cbrt y))) x)
  (/ (/ (- x y) (cbrt y)) 2.0)
  (/ (/ 1 (sqrt y)) x)
  (/ (/ (- x y) (sqrt y)) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ 1 x)
  (/ (/ (- x y) y) 2.0)
  (/ (- x y) x)
  (/ (/ 1 y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (/ (- x y) y) x)
  (/ (* x 2.0) (cbrt (/ (- x y) y)))
  (/ (* x 2.0) (sqrt (/ (- x y) y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (cbrt (- x y)) y))
  (/ (* x 2.0) (/ (sqrt (- x y)) (cbrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) (sqrt y)))
  (/ (* x 2.0) (/ (sqrt (- x y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (cbrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) (sqrt y)))
  (/ (* x 2.0) (/ (- (sqrt x) (sqrt y)) y))
  (/ (* x 2.0) (/ (- x y) (cbrt y)))
  (/ (* x 2.0) (/ (- x y) (sqrt y)))
  (/ (* x 2.0) (/ (- x y) y))
  (/ (* x 2.0) (/ (- x y) y))
  (* (* 2.0 x) y)
  (* (* 2.0 x) y)
  (log (/ (- x y) y))
  (log (/ (- x y) y))
  (exp (/ (- x y) y))
  (* (/ (- x y) y) (* (/ (- x y) y) (/ (- x y) y)))
  (* (cbrt (/ (- x y) y)) (cbrt (/ (- x y) y)))
  (cbrt (/ (- x y) y))
  (* (* (/ (- x y) y) (/ (- x y) y)) (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (sqrt (/ (- x y) y))
  (- (- x y))
  (- y)
  (/ x y)
  1
  (* (/ (cbrt (- x y)) (cbrt y)) (/ (cbrt (- x y)) (cbrt y)))
  (/ (cbrt (- x y)) (cbrt y))
  (/ (* (cbrt (- x y)) (cbrt (- x y))) (sqrt y))
  (/ (cbrt (- x y)) (sqrt y))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (/ (cbrt (- x y)) y)
  (/ (sqrt (- x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x y)) (cbrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (/ (sqrt (- x y)) (sqrt y))
  (sqrt (- x y))
  (/ (sqrt (- x y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ (+ (sqrt x) (sqrt y)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt y)) (cbrt y))
  (/ (+ (sqrt x) (sqrt y)) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) (sqrt y))
  (+ (sqrt x) (sqrt y))
  (/ (- (sqrt x) (sqrt y)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x y) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x y) (sqrt y))
  1
  (/ (- x y) y)
  (/ 1 y)
  (/ y (- x y))
  (/ (- x y) (* (cbrt y) (cbrt y)))
  (/ (- x y) (sqrt y))
  (- x y)
  (/ y (cbrt (- x y)))
  (/ y (sqrt (- x y)))
  (/ y (- x y))
  (/ y (- (sqrt x) (sqrt y)))
  (/ y (- x y))
  (* y (+ (* x x) (* y (+ x y))))
  (* (+ x y) y)
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (- (/ 0.5 y) (/ 0.5 x))
  (/ (- x y) y)
  (/ (- x y) y)
  (/ (- x y) y)
22.133 * * * [progress]: adding candidates to table
22.490 * [progress]: [Phase 3 of 3] Extracting.
22.490 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ (/ (- x y) y) (* x 2.0)))> #<alt (λ (x y) (/ (/ (- x y) (* 2.0 x)) y))>)
22.491 * * * [regime-changes]: Trying 2 branch expressions: (y x)
22.491 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ (/ (- x y) y) (* x 2.0)))> #<alt (λ (x y) (/ (/ (- x y) (* 2.0 x)) y))>)
22.521 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (/ 0.5 y) (/ 0.5 x)))> #<alt (λ (x y) (/ (/ (- x y) y) (* x 2.0)))> #<alt (λ (x y) (/ (/ (- x y) (* 2.0 x)) y))>)
22.562 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
22.563 * [simplify]: Simplifying:
  (- (/ 0.5 y) (/ 0.5 x))
22.563 * * [simplify]: Extracting # 0 : cost  1  inf +  0
22.563 * * [simplify]: Extracting # 1 : cost  3  inf +  0
22.563 * * [simplify]: Extracting # 2 : cost  6  inf +  0
22.563 * * [simplify]: Extracting # 3 : cost  3  inf +  3
22.563 * * [simplify]: Extracting # 4 : cost  0  inf +  210
22.563 * * [simplify]: iteration  0 :  6  enodes  (cost  123 )
22.563 * * [simplify]: Extracting # 0 : cost  0  inf +  210
22.563 * * [simplify]: iteration done:  6  enodes  (cost  123 )
22.564 * [simplify]: Simplified to:
  (- (/ 0.5 y) (/ 0.5 x))
23.756 * [regime-testing]: Baseline error score: 0.013615063207351983
23.774 * [regime-testing]: Oracle error score: 0.002875359419927491
23.804 * [regime-testing]: End program error score: 0.013615063207351983
23.901 * [regime-testing]: Target error score: 0.013615063207351983