{ diff(x1, t) = 0,
  diff(x2, t) = 0,
  diff(x3, t) = 0,
  diff(x4, t) = (1*(k26 + k27*x5)*(k111 - x4)/(k33 + k111 - x4) + (-1)*(k28 + k29*x19 + k30*x11 + k31*k110 + k32*x25)*x4/(k34 + x4))/k119,
  diff(x5, t) = (1*k35*x7*(k112 - x5)/(k37 + k112 - x5) + (-1)*k36*x5/(k38 + x5))/k119,
  diff(x6, t) = 0/k119,
  diff(x7, t) = (1*(k39*x11 + k116*x25)*(1 - x7)/(k41 + 1 - x7) + (-1)*k40*x7/(k42 + x7))/k119,
  diff(x8, t) = 0,
  diff(x9, t) = 0,
  diff(x10, t) = 0,
  diff(x11, t) = (1*k20 + 1*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x48 + (-1)*(k21 + k22*x4 + k23*k111 + k24*x5 + k25*k112)*x11 + (-1)*(k51*x11*x49 - k52*x48) + 1*(k95 + k69*k114 + (k70 - k69)*x33)*x13 + (-1)*(k79*x22 + k61*k115 + (k62 - k61)*x30)*x11)/k119,
  diff(x12, t) = 0,
  diff(x13, t) = (1*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x44 + (-1)*(k21 + k22*x4 + k23*k111 + k24*x5 + k25*k112)*x13 + (-1)*(k95 + k69*k114 + (k70 - k69)*x33)*x13 + 1*(k79*x22 + k61*k115 + (k62 - k61)*x30)*x11 + (-1)*(k51*x13*x49 - k52*x44))/k119,
  diff(x14, t) = 0,
  diff(x15, t) = (1*k80*x22*x19 + (-1)*((k69*k114 + (k70 - k69)*x33)*k94*x15 + k86*x15/(1 + k109*k108*(k18*x34 + k19*x38*(x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))/((k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))))) + (-1)*(k77*x15*x49 - k78*x46) + 1*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x46 + (-1)*(k54 + k55*x5)*x15)/k119,
  diff(x16, t) = 0/k119,
  diff(x17, t) = 0,
  diff(x18, t) = 0,
  diff(x19, t) = (1*(k96*k113 + k53*x21) + (-1)*k80*x22*x19 + 1*((k69*k114 + (k70 - k69)*x33)*k94*x15 + k86*x15/(1 + k109*k108*(k18*x34 + k19*x38*(x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))/((k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))))) + (-1)*(k77*x19*x49 - k78*x45) + (-1)*(k54 + k55*x5)*x19 + 1*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x45)/k119,
  diff(x20, t) = 0,
  diff(x21, t) = ((-1)*(k57 + k58*x19)*x21/(k60 + x21) + 1*k56*(k113 - x21)/(k59 + k113 - x21))/k119,
  diff(x22, t) = (1*(k81*k113 + k106*x21) + (-1)*(k82 + k83*x19 + k84*x11 + k85*x13)*x22)/k119,
  diff(x23, t) = 0,
  diff(x24, t) = 0,
  diff(x25, t) = (1*k90 + (-1)*(k91 + k92*x5 + k93*x4)*x25)/k119,
  diff(x26, t) = 0,
  diff(x27, t) = 0,
  diff(x28, t) = 0,
  diff(x29, t) = 0,
  diff(x30, t) = (1*(k63 + k64*x31)*(k115 - x30)/(k67 + k115 - x30) + (-1)*(k65 + k66*x11)*x30/(k68 + x30))/k119,
  diff(x31, t) = (1*(k87 + k88*x5) + (-1)*k89*x31)/k119,
  diff(x32, t) = 0,
  diff(x33, t) = (1*k71*x11*(k114 - x33)/(k75 + k114 - x33) + (-1)*(k73 + k72*x31 + k74*k108*(k18*x34 + k19*x38*(x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))/((k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))))*x33/(k76 + x33))/k119,
  diff(x34, t) = (1*(k2*(k113 - x21 + x21) + k1*x21) + (-1)*(k3 + k4*x11 + k5*x19 + k6*x15)*x34)/k119,
  diff(x35, t) = 0,
  diff(x36, t) = 0,
  diff(x37, t) = 0,
  diff(x38, t) = (1*(k8*x11 + k9*x19 + k10*x15)*(k97 - x38 - x39)*(x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))/((k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34))) + (-1)*k7*x38)/k119,
  diff(x39, t) = ((-1)*k13/(1 + ((k14*x11 + k15*x19)/k16)^k17)*x39 + 1*k7*x38)/k119,
  diff(x40, t) = 0,
  diff(x41, t) = 0,
  diff(x42, t) = 0,
  diff(x43, t) = 0/k119,
  diff(x44, t) = ((-1)*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x44 + (-1)*(k21 + k22*x4 + k23*k111 + k24*x5 + k25*k112)*x44 + (-1)*(k95 + k69*k114 + (k70 - k69)*x33)*x44 + 1*(k79*x22 + k61*k115 + (k62 - k61)*x30)*x48 + 1*(k51*x13*x49 - k52*x44))/k119,
  diff(x45, t) = (1*(k77*x19*x49 - k78*x45) + (-1)*(k54 + k55*x5)*x45 + 1*((k69*k114 + (k70 - k69)*x33)*k94*x46 + k86*x46/(1 + k109*k108*(k18*x34 + k19*x38*(x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))/((k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))))) + (-1)*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x45 + (-1)*k80*x22*x45)/k119,
  diff(x46, t) = (1*(k77*x15*x49 - k78*x46) + (-1)*(k54 + k55*x5)*x46 + (-1)*((k69*k114 + (k70 - k69)*x33)*k94*x46 + k86*x46/(1 + k109*k108*(k18*x34 + k19*x38*(x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))/((k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + x34 - 2*k97*x34/(k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11 + sqrt((k97 + x34 + (k12 + k3 + k4*x11 + k5*x19 + k6*x15)/k11)^2 - 4*k97*x34)))))) + (-1)*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x46 + 1*k80*x22*x45)/k119,
  diff(x47, t) = 0,
  diff(x48, t) = ((-1)*(k21 + k22*x4 + k23*k111 + k24*x5 + k25*k112)*x48 + (-1)*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x48 + 1*(k95 + k69*k114 + (k70 - k69)*x33)*x44 + (-1)*(k79*x22 + k61*k115 + (k62 - k61)*x30)*x48 + 1*(k51*x11*x49 - k52*x48))/k119,
  diff(x49, t) = (1*(k21 + k22*x4 + k23*k111 + k24*x5 + k25*k112)*x48 + 1*(k21 + k22*x4 + k23*k111 + k24*x5 + k25*k112)*x44 + (-1)*(k77*x19*x49 - k78*x45) + 1*(k54 + k55*x5)*x45 + (-1)*(k77*x15*x49 - k78*x46) + 1*(k54 + k55*x5)*x46 + (-1)*(k51*x11*x49 - k52*x48) + (-1)*(k51*x13*x49 - k52*x44) + (-1)*(k44 + k45*k110 + k46*x25 + k47*x19 + k48*x15 + k49*x11 + k50*x13)*x49 + 1*k43)/k119 }