{ diff(x1, t) = (1*k1*(k3*k240 - k4*x1) + (-1)*k1*(k5*k239*x1 - k6*x2))/k1,
  diff(x2, t) = (1*k1*(k5*k239*x1 - k6*x2) + (-2)*k1*(k7*x2*x2 - k8*x3))/k1,
  diff(x3, t) = (1*k1*(k7*x2*x2 - k8*x3) + (-1)*k1*(k13*x3 - k14*x5))/k1,
  diff(x4, t) = ((-1)*k2*(k9*x4*x8 - k10*x7) + 1*k2*k23*x6 + (-1)*k2*k79*x4*x68/(k80 + x4))/k2,
  diff(x5, t) = (1*k1*(k13*x3 - k14*x5) + (-1)*k2*(k15*x5*x24 - k16*x19) + (-1)*k2*(k17*x5*x34 - k18*x18) + (-1)*k2*(k25*x5*x13 - k26*x23) + (-1)*k2*(k39*x5*x48 - k40*x50) + (-1)*k2*(k56*x5*x12 - k57*x52) + (-1)*k2*(k58*x5*x51 - k59*x35))/k1,
  diff(x6, t) = ((-1)*k2*(k11*x8*x6 - k12*x14) + (-1)*k2*k23*x6 + 1*k2*k79*x4*x68/(k80 + x4))/k2,
  diff(x7, t) = (1*k2*(k9*x4*x8 - k10*x7) + 1*k2*k24*x14 + (-1)*k2*(k37*x34*x7 - k38*x48) + (-1)*k2*(k41*x18*x7 - k42*x50) + 1*k49*x48 + (-1)*k2*k77*x7*x68/(k78 + x7) + (-1)*k2*(k136*x7*x74 - k137*x80) + (-1)*k2*(k138*x7*x71 - k139*x78) + (-1)*k2*(k165*x21*x7 - k166*x44))/k2,
  diff(x8, t) = ((-1)*k2*(k9*x4*x8 - k10*x7) + (-1)*k2*(k11*x8*x6 - k12*x14))/k2,
  diff(x9, t) = (1*k2*(k19*x10 - k20*x9) + (-1)*k2*k50*x9*(x5 + x23 + x18 + x50 + x19 + x49 + x21 + x44 + x52 + x35 + x42 + x55 + x40)/(k51 + x9) + (-1)*k2*k177*x9*(x63 + x69 + x71 + x78 + x73 + x72 + x79)/(k178 + x9))/k2,
  diff(x10, t) = ((-1)*k2*(k19*x10 - k20*x9) + 1*k2*k50*x9*(x5 + x23 + x18 + x50 + x19 + x49 + x21 + x44 + x52 + x35 + x42 + x55 + x40)/(k51 + x9) + (-1)*k2*(k75*x10*x25 - k76*x53) + 1*k2*k177*x9*(x63 + x69 + x71 + x78 + x73 + x72 + x79)/(k178 + x9))/k2,
  diff(x11, t) = (-1)*k2*(k54*x11*x32 - k55*x64)/k2,
  diff(x12, t) = (1*k2*k53*x51 + (-1)*k2*(k56*x5*x12 - k57*x52) + 1*k2*k73*x39 + (-1)*k2*(k113*x12*x63 - k114*x73) + (-1)*k2*(k124*x36*x12 - k125*x75) + 1*k2*k129*x73 + 1*k2*k133*x75 + (-1)*k2*(k169*x19*x12 - k170*x55))/k2,
  diff(x13, t) = ((-1)*k2*(k25*x5*x13 - k26*x23) + 1*k2*k33*x45 + 1*k49*x48 + 1*k2*k52*x34 + (-1)*k2*(k109*x13*x63 - k110*x69) + (-1)*k2*(k117*x36*x13 - k118*x70) + 1*k2*k131*x69 + 1*k2*k134*x70 + (-1)*k2*(k161*x13*x19 - k162*x49))/k2,
  diff(x14, t) = (1*k2*(k11*x8*x6 - k12*x14) + (-1)*k2*k24*x14 + 1*k2*k77*x7*x68/(k78 + x7) + 1*k2*k179*x48*x68/(k180 + x48))/k2,
  diff(x15, t) = (1*k2*k98*x65 + (-1)*k2*k99*x15*(x42 + x40 + x77)/(k100 + x15) + 1*k2*k175*x65*x31/(k176 + x65) + 1*k2*k192*x20*x31/(k193 + x20))/k2,
  diff(x16, t) = (1*k2*k89*x54*x29/(k90 + x54) + (-1)*k2*(k181*x28*x16 - k182*x37) + (-1)*k2*(k194*x59*x16 - k195*x81) + (-1)*k2*(k202*x60*x16 - k203*x85) + (-1)*k2*(k210*x20*x16 - k211*x89))/k2,
  diff(x17, t) = ((-1)*k2*(k231*x17*x68 - k232*x94) + (-1)*k2*(k233*x17*x62 - k234*x93) + 1*k2*k235*x93 + 1*k2*k236*x94)/k2,
  diff(x18, t) = (1*k2*(k17*x5*x34 - k18*x18) + (-1)*k2*(k21*x24*x18 - k22*x21) + 1*k2*k27*x23 + (-1)*k2*(k41*x18*x7 - k42*x50))/k2,
  diff(x19, t) = (1*k2*(k15*x5*x24 - k16*x19) + (-1)*k2*k28*x19 + (-1)*k2*(k45*x19*x48 - k46*x44) + (-1)*k2*(k161*x13*x19 - k162*x49) + (-1)*k2*(k163*x19*x34 - k164*x21) + (-1)*k2*(k169*x19*x12 - k170*x55) + (-1)*k2*(k171*x19*x51 - k172*x22))/k2,
  diff(x20, t) = (1*k2*(k83*x65*x27 - k84*x20) + (-1)*k2*k192*x20*x31/(k193 + x20) + (-1)*k2*(k210*x20*x16 - k211*x89) + (-1)*k2*(k212*x20*x54 - k213*x90) + (-1)*k2*(k214*x20*x37 - k215*x91) + (-1)*k2*(k216*x20*x38 - k217*x92) + 1*k2*k226*x89 + 1*k2*k227*x90 + 1*k2*k228*x91 + 1*k2*k229*x92)/k2,
  diff(x21, t) = (1*k2*(k21*x24*x18 - k22*x21) + (-1)*k2*k34*x21 + 1*k2*k36*x49 + 1*k2*(k163*x19*x34 - k164*x21) + (-1)*k2*(k165*x21*x7 - k166*x44))/k2,
  diff(x22, t) = (1*k2*(k65*x24*x35 - k66*x22) + (-1)*k2*k67*x22 + 1*k2*k69*x55 + (-1)*k2*(k70*x22*x64 - k71*x40) + 1*k2*(k171*x19*x51 - k172*x22))/k2,
  diff(x23, t) = (1*k2*(k25*x5*x13 - k26*x23) + (-1)*k2*k27*x23 + (-1)*k2*(k30*x24*x23 - k31*x49))/k2,
  diff(x24, t) = ((-1)*k2*(k15*x5*x24 - k16*x19) + (-1)*k2*(k21*x24*x18 - k22*x21) + 1*k2*k29*x46 + (-1)*k2*(k30*x24*x23 - k31*x49) + 1*k2*k33*x45 + 1*k2*k35*x41 + (-1)*k2*(k43*x24*x50 - k44*x44) + 1*k2*k48*x43 + (-1)*k2*(k63*x52*x24 - k64*x55) + (-1)*k2*(k65*x24*x35 - k66*x22) + 1*k2*k73*x39 + 1*k2*k74*x56 + (-1)*k2*(k167*x24*x42 - k168*x40) + 1*k2*k230*x58)/k2,
  diff(x25, t) = (-1)*k2*(k75*x10*x25 - k76*x53)/k2,
  diff(x26, t) = ((-1)*k2*(k81*x26*x57 - k82*x59) + 1*k2*k188*x59*x53/(k189 + x59))/k2,
  diff(x27, t) = ((-1)*k2*(k83*x65*x27 - k84*x20) + (-1)*k2*(k85*x57*x27 - k86*x60) + 1*k2*k190*x60*x53/(k191 + x60) + 1*k2*k192*x20*x31/(k193 + x20))/k2,
  diff(x28, t) = ((-1)*k2*(k181*x28*x16 - k182*x37) + (-1)*k2*(k183*x28*x54 - k184*x38) + (-1)*k2*(k185*x28*x61 - k186*x67) + 1*k2*k235*x93 + 1*k2*k236*x94)/k2,
  diff(x29, t) = 0/k2,
  diff(x30, t) = (1*k2*k97*x57 + (-1)*k2*k101*x30*(x50 + x44 + x78)/(k102 + x30) + 1*k2*k173*x57*x53/(k174 + x57) + 1*k2*k188*x59*x53/(k189 + x59) + 1*k2*k190*x60*x53/(k191 + x60))/k2,
  diff(x31, t) = 0/k2,
  diff(x32, t) = (-1)*k2*(k54*x11*x32 - k55*x64)/k2,
  diff(x33, t) = ((-1)*k1*(k103*k238*x33 - k104*x66) + 1*k1*(k159*k237 - k160*x33))/k1,
  diff(x34, t) = ((-1)*k2*(k17*x5*x34 - k18*x18) + 1*k2*k35*x41 + (-1)*k2*(k37*x34*x7 - k38*x48) + (-1)*k2*k52*x34 + (-1)*k2*(k111*x34*x63 - k112*x71) + (-1)*k2*(k119*x36*x34 - k120*x74) + 1*k2*k132*x71 + 1*k2*k135*x74 + (-1)*k2*(k163*x19*x34 - k164*x21) + 1*k2*k179*x48*x68/(k180 + x48))/k2,
  diff(x35, t) = (1*k2*(k58*x5*x51 - k59*x35) + 1*k2*k60*x52 + (-1)*k2*(k61*x35*x64 - k62*x42) + (-1)*k2*(k65*x24*x35 - k66*x22))/k2,
  diff(x36, t) = (1*k2*k106*x63 + (-1)*k2*k107*x36 + (-1)*k2*(k117*x36*x13 - k118*x70) + (-1)*k2*(k119*x36*x34 - k120*x74) + (-1)*k2*(k124*x36*x12 - k125*x75) + (-1)*k2*(k126*x36*x51 - k127*x76) + (-1)*k2*(k152*x48*x36 - k153*x80))/k2,
  diff(x37, t) = (1*k2*k93*x38*x29/(k94 + x38) + 1*k2*(k181*x28*x16 - k182*x37) + (-1)*k2*(k198*x59*x37 - k199*x83) + (-1)*k2*(k206*x60*x37 - k207*x87) + (-1)*k2*(k214*x20*x37 - k215*x91))/k2,
  diff(x38, t) = (1*k2*k91*x67*x29/(k92 + x67) + (-1)*k2*k93*x38*x29/(k94 + x38) + 1*k2*(k183*x28*x54 - k184*x38) + (-1)*k2*(k200*x59*x38 - k201*x84) + (-1)*k2*(k208*x60*x38 - k209*x88) + (-1)*k2*(k216*x20*x38 - k217*x92) + 1*k2*k220*x83 + 1*k2*k224*x87 + 1*k2*k228*x91)/k2,
  diff(x39, t) = (1*k2*k68*x55 + (-1)*k2*k73*x39)/k2,
  diff(x40, t) = (1*k2*(k70*x22*x64 - k71*x40) + (-1)*k2*k72*x40 + 1*k2*(k167*x24*x42 - k168*x40))/k2,
  diff(x41, t) = (1*k2*k34*x21 + (-1)*k2*k35*x41)/k2,
  diff(x42, t) = (1*k2*(k61*x35*x64 - k62*x42) + (-1)*k2*(k167*x24*x42 - k168*x40))/k2,
  diff(x43, t) = (1*k2*k47*x44 + (-1)*k2*k48*x43)/k2,
  diff(x44, t) = (1*k2*(k43*x24*x50 - k44*x44) + 1*k2*(k45*x19*x48 - k46*x44) + (-1)*k2*k47*x44 + 1*k2*(k165*x21*x7 - k166*x44))/k2,
  diff(x45, t) = (1*k2*k32*x49 + (-1)*k2*k33*x45)/k2,
  diff(x46, t) = (1*k2*k28*x19 + (-1)*k2*k29*x46)/k2,
  diff(x47, t) = (1*k2*k29*x46 + 1*k2*k33*x45 + 1*k2*k35*x41 + 1*k2*k48*x43 + 1*k2*k73*x39 + 1*k2*k74*x56)/k2,
  diff(x48, t) = (1*k2*(k37*x34*x7 - k38*x48) + (-1)*k2*(k39*x5*x48 - k40*x50) + (-1)*k2*(k45*x19*x48 - k46*x44) + 1*k2*k48*x43 + (-1)*k49*x48 + (-1)*k2*(k150*x48*x63 - k151*x78) + (-1)*k2*(k152*x48*x36 - k153*x80) + 1*k2*k156*x78 + 1*k2*k157*x80 + (-1)*k2*k179*x48*x68/(k180 + x48))/k2,
  diff(x49, t) = (1*k2*(k30*x24*x23 - k31*x49) + (-1)*k2*k32*x49 + (-1)*k2*k36*x49 + 1*k2*(k161*x13*x19 - k162*x49))/k2,
  diff(x50, t) = (1*k2*(k39*x5*x48 - k40*x50) + 1*k2*(k41*x18*x7 - k42*x50) + (-1)*k2*(k43*x24*x50 - k44*x44))/k2,
  diff(x51, t) = ((-1)*k2*k53*x51 + (-1)*k2*(k58*x5*x51 - k59*x35) + 1*k2*k74*x56 + (-1)*k2*(k115*x51*x63 - k116*x72) + (-1)*k2*(k126*x36*x51 - k127*x76) + 1*k2*k130*x72 + 1*k2*k154*x79 + 1*k2*k155*x77 + 1*k158*x76 + (-1)*k2*(k171*x19*x51 - k172*x22) + 1*k2*k230*x58)/k2,
  diff(x52, t) = (1*k2*(k56*x5*x12 - k57*x52) + (-1)*k2*k60*x52 + (-1)*k2*(k63*x52*x24 - k64*x55))/k2,
  diff(x53, t) = 1*k2*(k75*x10*x25 - k76*x53)/k2,
  diff(x54, t) = (1*k87*x61*x29/(k88 + x61) + (-1)*k2*k89*x54*x29/(k90 + x54) + (-1)*k2*(k183*x28*x54 - k184*x38) + (-1)*k2*(k196*x59*x54 - k197*x82) + (-1)*k2*(k204*x60*x54 - k205*x86) + (-1)*k2*(k212*x20*x54 - k213*x90) + 1*k2*k218*x81 + 1*k2*k222*x85 + 1*k2*k226*x89)/k2,
  diff(x55, t) = (1*k2*(k63*x52*x24 - k64*x55) + (-1)*k2*k68*x55 + (-1)*k2*k69*x55 + 1*k2*(k169*x19*x12 - k170*x55))/k2,
  diff(x56, t) = (1*k2*k67*x22 + (-1)*k2*k74*x56)/k2,
  diff(x57, t) = ((-1)*k2*(k81*x26*x57 - k82*x59) + (-1)*k2*(k85*x57*x27 - k86*x60) + (-1)*k2*k97*x57 + 1*k2*k101*x30*(x50 + x44 + x78)/(k102 + x30) + (-1)*k2*k173*x57*x53/(k174 + x57))/k2,
  diff(x58, t) = (1*k2*k72*x40 + (-1)*k2*k230*x58)/k2,
  diff(x59, t) = (1*k2*(k81*x26*x57 - k82*x59) + (-1)*k2*k188*x59*x53/(k189 + x59) + (-1)*k2*(k194*x59*x16 - k195*x81) + (-1)*k2*(k196*x59*x54 - k197*x82) + (-1)*k2*(k198*x59*x37 - k199*x83) + (-1)*k2*(k200*x59*x38 - k201*x84) + 1*k2*k218*x81 + 1*k2*k219*x82 + 1*k2*k220*x83 + 1*k2*k221*x84)/k2,
  diff(x60, t) = (1*k2*(k85*x57*x27 - k86*x60) + (-1)*k2*k190*x60*x53/(k191 + x60) + (-1)*k2*(k202*x60*x16 - k203*x85) + (-1)*k2*(k204*x60*x54 - k205*x86) + (-1)*k2*(k206*x60*x37 - k207*x87) + (-1)*k2*(k208*x60*x38 - k209*x88) + 1*k2*k222*x85 + 1*k2*k223*x86 + 1*k2*k224*x87 + 1*k2*k225*x88)/k2,
  diff(x61, t) = ((-1)*k87*x61*x29/(k88 + x61) + (-1)*k2*(k185*x28*x61 - k186*x67) + 1*k2*k187*x67 + 1*k2*k219*x82 + 1*k2*k223*x86 + 1*k2*k227*x90)/k2,
  diff(x62, t) = ((-2)*k2*(k95*x62*x62 - k96*x68) + 1*k2*k187*x67 + (-1)*k2*(k233*x17*x62 - k234*x93) + 1*k2*k236*x94)/k2,
  diff(x63, t) = (1*k1*k105*x66 + (-1)*k2*k106*x63 + (-1)*k2*k108*x63 + (-1)*k2*(k109*x13*x63 - k110*x69) + (-1)*k2*(k111*x34*x63 - k112*x71) + (-1)*k2*(k113*x12*x63 - k114*x73) + (-1)*k2*(k115*x51*x63 - k116*x72) + (-1)*k2*(k150*x48*x63 - k151*x78))/k1,
  diff(x64, t) = (1*k2*(k54*x11*x32 - k55*x64) + (-1)*k2*(k61*x35*x64 - k62*x42) + (-1)*k2*(k70*x22*x64 - k71*x40) + (-1)*k2*(k146*x64*x72 - k147*x79) + (-1)*k2*(k148*x64*x76 - k149*x77) + 1*k2*k154*x79 + 1*k2*k155*x77 + 1*k2*k230*x58)/k2,
  diff(x65, t) = ((-1)*k2*(k83*x65*x27 - k84*x20) + (-1)*k2*k98*x65 + 1*k2*k99*x15*(x42 + x40 + x77)/(k100 + x15) + (-1)*k2*k175*x65*x31/(k176 + x65))/k2,
  diff(x66, t) = (1*k1*(k103*k238*x33 - k104*x66) + (-1)*k1*k105*x66)/k1,
  diff(x67, t) = ((-1)*k2*k91*x67*x29/(k92 + x67) + 1*k2*(k185*x28*x61 - k186*x67) + (-1)*k2*k187*x67 + 1*k2*k221*x84 + 1*k2*k225*x88 + 1*k2*k229*x92)/k2,
  diff(x68, t) = (1*k2*(k95*x62*x62 - k96*x68) + (-1)*k2*(k231*x17*x68 - k232*x94))/k2,
  diff(x69, t) = (1*k2*(k109*x13*x63 - k110*x69) + (-1)*k2*k122*x69 + (-1)*k2*k131*x69 + (-1)*k2*k145*x69)/k2,
  diff(x70, t) = (1*k2*(k117*x36*x13 - k118*x70) + (-1)*k2*k121*x70 + (-1)*k2*k134*x70 + 1*k2*k145*x69)/k2,
  diff(x71, t) = (1*k2*(k111*x34*x63 - k112*x71) + 1*k2*k122*x69 + (-1)*k2*k132*x71 + (-1)*k2*(k138*x7*x71 - k139*x78) + (-1)*k2*k144*x71)/k2,
  diff(x72, t) = (1*k2*(k115*x51*x63 - k116*x72) + 1*k2*k123*x73 + (-1)*k2*k130*x72 + (-1)*k2*k142*x72 + (-1)*k2*(k146*x64*x72 - k147*x79))/k2,
  diff(x73, t) = (1*k2*(k113*x12*x63 - k114*x73) + (-1)*k2*k123*x73 + (-1)*k2*k129*x73 + (-1)*k2*k143*x73)/k2,
  diff(x74, t) = (1*k2*(k119*x36*x34 - k120*x74) + 1*k2*k121*x70 + (-1)*k2*k135*x74 + (-1)*k2*(k136*x7*x74 - k137*x80) + 1*k2*k144*x71)/k2,
  diff(x75, t) = (1*k2*(k124*x36*x12 - k125*x75) + (-1)*k2*k128*x75 + (-1)*k2*k133*x75 + 1*k2*k143*x73)/k2,
  diff(x76, t) = (1*k2*(k126*x36*x51 - k127*x76) + 1*k2*k128*x75 + 1*k2*k142*x72 + (-1)*k2*(k148*x64*x76 - k149*x77) + (-1)*k158*x76)/k2,
  diff(x77, t) = (1*k2*k141*x79 + 1*k2*(k148*x64*x76 - k149*x77) + (-1)*k2*k155*x77)/k2,
  diff(x78, t) = (1*k2*(k138*x7*x71 - k139*x78) + (-1)*k2*k140*x78 + 1*k2*(k150*x48*x63 - k151*x78) + (-1)*k2*k156*x78)/k2,
  diff(x79, t) = ((-1)*k2*k141*x79 + 1*k2*(k146*x64*x72 - k147*x79) + (-1)*k2*k154*x79)/k2,
  diff(x80, t) = (1*k2*(k136*x7*x74 - k137*x80) + 1*k2*k140*x78 + 1*k2*(k152*x48*x36 - k153*x80) + (-1)*k2*k157*x80)/k2,
  diff(x81, t) = (1*k2*(k194*x59*x16 - k195*x81) + (-1)*k2*k218*x81)/k2,
  diff(x82, t) = (1*k2*(k196*x59*x54 - k197*x82) + (-1)*k2*k219*x82)/k2,
  diff(x83, t) = (1*k2*(k198*x59*x37 - k199*x83) + (-1)*k2*k220*x83)/k2,
  diff(x84, t) = (1*k2*(k200*x59*x38 - k201*x84) + (-1)*k2*k221*x84)/k2,
  diff(x85, t) = (1*k2*(k202*x60*x16 - k203*x85) + (-1)*k2*k222*x85)/k2,
  diff(x86, t) = (1*k2*(k204*x60*x54 - k205*x86) + (-1)*k2*k223*x86)/k2,
  diff(x87, t) = (1*k2*(k206*x60*x37 - k207*x87) + (-1)*k2*k224*x87)/k2,
  diff(x88, t) = (1*k2*(k208*x60*x38 - k209*x88) + (-1)*k2*k225*x88)/k2,
  diff(x89, t) = (1*k2*(k210*x20*x16 - k211*x89) + (-1)*k2*k226*x89)/k2,
  diff(x90, t) = (1*k2*(k212*x20*x54 - k213*x90) + (-1)*k2*k227*x90)/k2,
  diff(x91, t) = (1*k2*(k214*x20*x37 - k215*x91) + (-1)*k2*k228*x91)/k2,
  diff(x92, t) = (1*k2*(k216*x20*x38 - k217*x92) + (-1)*k2*k229*x92)/k2,
  diff(x93, t) = (1*k2*(k233*x17*x62 - k234*x93) + (-1)*k2*k235*x93)/k2,
  diff(x94, t) = (1*k2*(k231*x17*x68 - k232*x94) + (-1)*k2*k236*x94)/k2,
  diff(x95, t) = 0,
  diff(x96, t) = 0,
  diff(x97, t) = 0,
  diff(x98, t) = 0,
  diff(x99, t) = 0 }