[ Diff(x[1], t) = (1*(k[42]*166112956810631/100000000000000000*x[28] + (-k[43]*x[1]))*k[33] + 1*1/20*x[25]*x[22]*1/(k[47] + x[22])*k[33] + (-1)*(k[77]*x[1] + (-k[78]*166112956810631/100000000000000000*x[13]))*k[33] + 1*1/100*x[23]*x[22]*1/(k[86] + x[22])*k[33] + (-1)*k[100]*x[1]*1/(k[99] + x[1])*k[33] + (-1)*(k[110]*x[1]*166112956810631/100000000000000000*x[31] + (-k[111]*x[32]))*k[33])/k[33],
  Diff(x[2], t) = 0,
  Diff(x[3], t) = (-1)*(k[37]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[3] + (-k[38]*166112956810631/100000000000000000*x[26]))*k[28]*1*1/k[1]/k[28],
  Diff(x[4], t) = 0/k[32],
  Diff(x[5], t) = ((-1)*(piecewise(x[15] < k[5], 581/1000*k[6]*(-1 + exp((k[5] + (-x[15]))*1/k[5])), 0) + piecewise(t > k[3], k[2]*exp(-(t + (-k[3]))*1/k[4]), 0))*x[5]*k[31] + 1*(piecewise(x[5] < k[13], 581/1000*k[14]*(-1 + exp((k[13] + (-x[5]))*1/k[13])), 0) + piecewise(t > k[16], k[15]*exp(-(t + (-k[16]))*1/k[17]), 0))*x[6]*k[31])/k[31],
  Diff(x[6], t) = (-1)*(piecewise(x[5] < k[13], 581/1000*k[14]*(-1 + exp((k[13] + (-x[5]))*1/k[13])), 0) + piecewise(t > k[16], k[15]*exp(-(t + (-k[16]))*1/k[17]), 0))*x[6]*k[31]/k[31],
  Diff(x[7], t) = ((-1)*1/5*x[16]*x[7]*1/(k[36] + x[7])*k[31] + 1*(k[102]*x[10] + (-k[103]*x[7]))*k[31])/k[31],
  Diff(x[8], t) = 1*(k[58]*166112956810631/100000000000000000*x[26] + (-k[59]*x[8]))*k[31]/k[31],
  Diff(x[9], t) = 1*(x[18]*k[122]*166112956810631/100000000000000000*x[17] + (-1000*k[24]*x[9]))*k[32]/k[32],
  Diff(x[10], t) = (1*1/5*x[16]*x[7]*1/(k[36] + x[7])*k[31] + (-1)*(k[90]*166112956810631/100000000000000000*x[41]*x[10] + (-k[91]*x[42]))*k[31] + (-1)*(k[102]*x[10] + (-k[103]*x[7]))*k[31])/k[31],
  Diff(x[11], t) = (-1)*(k[105]*166112956810631/100000000000000000*k[139]*x[11] + (-k[106]*x[16]))*k[31]/k[31],
  Diff(x[12], t) = ((-1)*(k[52]*x[12] + (-k[53]*x[14]))*k[31] + 1*3/10*x[16]*x[14]*1/(k[120] + x[14])*k[31])/k[31],
  Diff(x[13], t) = ((-1)*(k[49]*166112956810631/100000000000000000*x[13] + (-k[50]*x[43]))*k[31] + 1*(k[77]*x[1] + (-k[78]*166112956810631/100000000000000000*x[13]))*k[33] + (-1)*(k[79]*166112956810631/100000000000000000*x[13] + (-k[80]*166112956810631/100000000000000000*x[30]))*k[28]*1*1/k[1])/k[28],
  Diff(x[14], t) = (1*(k[52]*x[12] + (-k[53]*x[14]))*k[31] + (-1)*3/10*x[16]*x[14]*1/(k[120] + x[14])*k[31])/k[31],
  Diff(x[15], t) = (1*(piecewise(x[15] < k[5], 581/1000*k[6]*(-1 + exp((k[5] + (-x[15]))*1/k[5])), 0) + piecewise(t > k[3], k[2]*exp(-(t + (-k[3]))*1/k[4]), 0))*x[5]*k[31] + (-1)*k[88]*x[15]*x[12]*k[31])/k[31],
  Diff(x[16], t) = ((-1)*k[94]*x[16]*k[31] + 1*(k[105]*166112956810631/100000000000000000*k[139]*x[11] + (-k[106]*x[16]))*k[31])/k[31],
  Diff(x[17], t) = ((-1)*(k[37]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[3] + (-k[38]*166112956810631/100000000000000000*x[26]))*k[28]*1*1/k[1] + (-1)*(k[44]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[45] + (-k[45]*166112956810631/100000000000000000*x[46]))*k[28]*1*1/k[1] + (-1)*(k[96]*166112956810631/100000000000000000*x[39]*166112956810631/100000000000000000*x[17] + (-k[97]*166112956810631/100000000000000000*x[40]))*k[28]*1*1/k[1] + (-1)*(k[107]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[38] + (-k[108]*166112956810631/100000000000000000*x[31]))*k[28]*1*1/k[1] + (-1)*(k[20]*x[19]*166112956810631/100000000000000000*x[17] + (-k[21]*k[20]*x[20]))*k[32] + (-1)*(x[18]*k[122]*166112956810631/100000000000000000*x[17] + (-1000*k[24]*x[9]))*k[32] + (-1)*k[141]*x[4]*k[129]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[17]*1/(k[130]*k[130] + 166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[17])*k[32]*1*1/k[1] + (-1)*(-1/4*k[141]*(x[9] + x[18])*(166112956810631/100000000000000000*x[35] + (-166112956810631/100000000000000000*x[17]))*(166112956810631/100000000000000000*x[21]*x[9]*x[19]*1/(166112956810631/100000000000000000*x[21] + k[132])*1/(x[9] + x[18])*1/(x[20] + x[19]))^3*k[133])*k[32]*1*1/k[1] + (-1)*(-k[141]*(166112956810631/100000000000000000*x[35] + (-166112956810631/100000000000000000*x[17]))*k[135])*k[32]*1*1/k[1])/k[28],
  Diff(x[18], t) = (-1)*(x[18]*k[122]*166112956810631/100000000000000000*x[17] + (-1000*k[24]*x[9]))*k[32]/k[32],
  Diff(x[19], t) = (-1)*(k[20]*x[19]*166112956810631/100000000000000000*x[17] + (-k[21]*k[20]*x[20]))*k[32]/k[32],
  Diff(x[20], t) = 1*(k[20]*x[19]*166112956810631/100000000000000000*x[17] + (-k[21]*k[20]*x[20]))*k[32]/k[32],
  Diff(x[21], t) = ((-1)*k[39]*(166112956810631/100000000000000000*x[21] + (-k[40]))*k[28]*1*1/k[1] + 1*k[84]*k[140]*x[32]*k[33] + 1*k[88]*x[15]*x[12]*k[31])/k[28],
  Diff(x[22], t) = ((-1)*1/20*x[25]*x[22]*1/(k[47] + x[22])*k[33] + (-1)*(k[64]*x[22] + (-k[65]*166112956810631/100000000000000000*x[30]))*k[33] + 1*(k[74]*166112956810631/100000000000000000*x[29] + (-k[75]*x[22]))*k[33] + (-1)*1/100*x[23]*x[22]*1/(k[86] + x[22])*k[33] + 1*k[100]*x[1]*1/(k[99] + x[1])*k[33])/k[33],
  Diff(x[23], t) = 1*(k[116]*166112956810631/100000000000000000*x[46] + (-k[117]*x[23]))*k[33]/k[33],
  Diff(x[24], t) = ((-1)*(k[61]*x[24]*166112956810631/100000000000000000*x[45] + (-k[62]*x[25]))*k[33] + 1*k[84]*k[140]*x[32]*k[33] + (-1)*k[124]*x[24]*k[33])/k[33],
  Diff(x[25], t) = 1*(k[61]*x[24]*166112956810631/100000000000000000*x[45] + (-k[62]*x[25]))*k[33]/k[33],
  Diff(x[26], t) = (1*(k[37]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[3] + (-k[38]*166112956810631/100000000000000000*x[26]))*k[28]*1*1/k[1] + (-1)*(k[58]*166112956810631/100000000000000000*x[26] + (-k[59]*x[8]))*k[31])/k[28],
  Diff(x[27], t) = 1*k[88]*x[15]*x[12]*k[31]/k[31],
  Diff(x[28], t) = ((-1)*(k[42]*166112956810631/100000000000000000*x[28] + (-k[43]*x[1]))*k[33] + (-1)*(k[81]*166112956810631/100000000000000000*x[28] + (-k[82]*166112956810631/100000000000000000*x[29]))*k[28]*1*1/k[1] + 1*(k[137]*x[43] + (-k[138]*166112956810631/100000000000000000*x[28]))*k[31])/k[28],
  Diff(x[29], t) = ((-1)*(k[74]*166112956810631/100000000000000000*x[29] + (-k[75]*x[22]))*k[33] + 1*(k[81]*166112956810631/100000000000000000*x[28] + (-k[82]*166112956810631/100000000000000000*x[29]))*k[28]*1*1/k[1] + 1*(k[113]*x[44] + (-k[114]*166112956810631/100000000000000000*x[29]))*k[31])/k[28],
  Diff(x[30], t) = (1*(k[64]*x[22] + (-k[65]*166112956810631/100000000000000000*x[30]))*k[33] + (-1)*(k[69]*166112956810631/100000000000000000*x[30] + (-k[70]*x[44]))*k[31] + 1*(k[79]*166112956810631/100000000000000000*x[13] + (-k[80]*166112956810631/100000000000000000*x[30]))*k[28]*1*1/k[1])/k[28],
  Diff(x[31], t) = (1*(k[107]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[38] + (-k[108]*166112956810631/100000000000000000*x[31]))*k[28]*1*1/k[1] + (-1)*(k[110]*x[1]*166112956810631/100000000000000000*x[31] + (-k[111]*x[32]))*k[33])/k[28],
  Diff(x[32], t) = 1*(k[110]*x[1]*166112956810631/100000000000000000*x[31] + (-k[111]*x[32]))*k[33]/k[33],
  Diff(x[33], t) = 0,
  Diff(x[34], t) = 0,
  Diff(x[35], t) = (1*k[141]*x[4]*k[129]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[17]*1/(k[130]*k[130] + 166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[17])*k[32]*1*1/k[1] + 1*(-1/4*k[141]*(x[9] + x[18])*(166112956810631/100000000000000000*x[35] + (-166112956810631/100000000000000000*x[17]))*(166112956810631/100000000000000000*x[21]*x[9]*x[19]*1/(166112956810631/100000000000000000*x[21] + k[132])*1/(x[9] + x[18])*1/(x[20] + x[19]))^3*k[133])*k[32]*1*1/k[1] + 1*(-k[141]*(166112956810631/100000000000000000*x[35] + (-166112956810631/100000000000000000*x[17]))*k[135])*k[32]*1*1/k[1])/k[29],
  Diff(x[36], t) = (-1)*(k[71]*166112956810631/100000000000000000*x[36]*166112956810631/100000000000000000*x[37] + (-k[72]*166112956810631/100000000000000000*x[41]))*k[28]*1*1/k[1]/k[28],
  Diff(x[37], t) = (-1)*(k[71]*166112956810631/100000000000000000*x[36]*166112956810631/100000000000000000*x[37] + (-k[72]*166112956810631/100000000000000000*x[41]))*k[28]*1*1/k[1]/k[28],
  Diff(x[38], t) = (-1)*(k[107]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[38] + (-k[108]*166112956810631/100000000000000000*x[31]))*k[28]*1*1/k[1]/k[28],
  Diff(x[39], t) = (-1)*(k[96]*166112956810631/100000000000000000*x[39]*166112956810631/100000000000000000*x[17] + (-k[97]*166112956810631/100000000000000000*x[40]))*k[28]*1*1/k[1]/k[28],
  Diff(x[40], t) = 1*(k[96]*166112956810631/100000000000000000*x[39]*166112956810631/100000000000000000*x[17] + (-k[97]*166112956810631/100000000000000000*x[40]))*k[28]*1*1/k[1]/k[28],
  Diff(x[41], t) = (1*(k[71]*166112956810631/100000000000000000*x[36]*166112956810631/100000000000000000*x[37] + (-k[72]*166112956810631/100000000000000000*x[41]))*k[28]*1*1/k[1] + (-1)*(k[90]*166112956810631/100000000000000000*x[41]*x[10] + (-k[91]*x[42]))*k[31])/k[28],
  Diff(x[42], t) = 1*(k[90]*166112956810631/100000000000000000*x[41]*x[10] + (-k[91]*x[42]))*k[31]/k[31],
  Diff(x[43], t) = (1*(k[49]*166112956810631/100000000000000000*x[13] + (-k[50]*x[43]))*k[31] + (-1)*(k[55]*x[43] + (-k[56]*x[44]))*k[31] + (-1)*10*x[8]*x[43]*1/(k[67] + x[43])*k[31] + 1*1/50*x[42]*x[44]*1/(k[127] + x[44])*k[31] + (-1)*(k[137]*x[43] + (-k[138]*166112956810631/100000000000000000*x[28]))*k[31])/k[31],
  Diff(x[44], t) = (1*(k[55]*x[43] + (-k[56]*x[44]))*k[31] + 1*10*x[8]*x[43]*1/(k[67] + x[43])*k[31] + 1*(k[69]*166112956810631/100000000000000000*x[30] + (-k[70]*x[44]))*k[31] + (-1)*(k[113]*x[44] + (-k[114]*166112956810631/100000000000000000*x[29]))*k[31] + (-1)*1/50*x[42]*x[44]*1/(k[127] + x[44])*k[31])/k[31],
  Diff(x[45], t) = ((-1)*(k[44]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[45] + (-k[45]*166112956810631/100000000000000000*x[46]))*k[28]*1*1/k[1] + (-1)*(k[61]*x[24]*166112956810631/100000000000000000*x[45] + (-k[62]*x[25]))*k[33])/k[28],
  Diff(x[46], t) = (1*(k[44]*166112956810631/100000000000000000*x[17]*166112956810631/100000000000000000*x[45] + (-k[45]*166112956810631/100000000000000000*x[46]))*k[28]*1*1/k[1] + (-1)*(k[116]*166112956810631/100000000000000000*x[46] + (-k[117]*x[23]))*k[33])/k[28] ]