stress_history=[200, -156.007940611, 226.401733166, -152.375556999, 197.156723903, -103.449705475, 240.179787012, -141.771775571, 172.707927535, -164.879351414, 213.94907469, -123.906544106, 195.92220837, -100.830202532, 177.89162755, -130.74995037, 159.05122532, -106.254121272, 244.69503701, -100.633862263, 167.189147601, -175.013107694, 199.275565023, -179.2939645, 178.771946736, -163.343838012, 154.745064225, -116.169229367, 186.709645628, -168.75516409, 224.863588256, -183.898798869, 199.834867315, -197.488936193, 166.921848883, -188.27008436, 180.603817523, -130.499496504, 165.400136713, -157.827012979, 211.69429398, -125.237907728, 227.221490085, -140.172726818, 188.797939803, -140.348028904, 160.777580791, -120.031778376, 245.065683796, -146.214002086, 170.70760832, -144.438375313, 245.912753275, -161.469919906, 169.471221962, -129.714063035, 197.516591396, -187.348357566, 190.260289605, -186.635211917, 191.075438354, -109.916047543, 197.251131215, -110.485671073, 156.223826266, -131.131470278, 170.865572583, -154.646994731, 205.276705653, -146.133559162, 221.36497356, -165.646558457, 199.374696327, -182.865534093, 220.989582597, -103.985682233, 235.340474451, -178.174670269, 202.367776715, -168.402898276, 199.834487192, -176.941897024, 224.47741971, -101.969879001, 218.639864706, -192.663327669, 191.498976133, -137.820776263, 176.030649101, -196.360385581, 176.940795285, -131.217205602, 191.573876544, -120.789012507, 239.86195421, -106.450135032, 158.541166455, -108.972293235, 191.944523998, -116.515738772, 237.844115753, -174.725843143, 224.673689693, -131.585375939, 202.396655809, -123.169778555, 188.684780626, -154.920304791, 189.078973646, -186.190834221, 237.319083863, -199.818402868, 225.057980321, -120.949443138, 249.559883402, -140.197181183, 189.014669004, -170.356168068, 179.751846281, -106.485730138, 193.281864054, -134.184723892, 155.204175655, -150.024855186, 224.629524855, -120.036164795, 219.260426024, -152.964921215, 157.444992941, -124.954338059, 223.319152081, -108.296542249, 221.462385729, -114.610871626, 244.543826982, -147.067380774, 212.767679598, -191.391950539, 229.633650016, -199.043888364, 190.069147863, -190.840953107, 234.206467343, -129.50749203, 187.543225274, -126.435521733, 227.047912493, -120.813027277, 249.125977524, -176.215231604, 199.220215042, -146.623861347, 214.425790699, -146.8483097, 245.515108133, -180.924157919, 236.636284925, -112.604832032, 226.556380434, -155.656261419, 229.166849674, -118.179960382, 170.476444999, -107.949489211, 231.415601355, -109.347176943, 219.912730726, -176.649762873, 249.186015086, -158.136617454, 208.632974029, -193.860564847, 200.83532017, -195.046018172, 231.540368075, -114.350676792, 249.212589696, -137.978168626, 219.549262963, -142.761565594, 162.987521216, -169.836544934, 243.390442948, -195.311776507, 209.500894531, -125.169077717, 207.761669968, -177.915988002, 224.813314115, -130.869900414, 219.998239364, -166.201637597, 159.352499199, -120.978651035, 154.548187477, -195.424723595, 190.467683241, -150, 200];