Код должен выдавать результат, а в итоге бесконечный поток сообщений

types = zeros(1, 4)
receivers = zeros(4, 4)
printf('Сообщения:\n');
randomValue = rand(1, 700, "uniform");
getMessageType = type;
i = 1;
while(i <= 700)
    if(randomValue(i) <=0.29) then
        messageType = 1
    else
        if (randomValue(i) > 0.29)&(randomValue(i) <= 0.35) then
            messageType = 2
     else
         if(randomValue(i) > 0.35)&(randomValue(i) <= 0.66) then
             messageType = 3
      else
          if(randomValue(i) > 0.66)&(randomValue(i) <= 1) then
              messageType = 4
        end
    end
end
end
 
arrType(i) = messageType;
 
randomVal = rand(0, 'uniform');
arrrandomVal(i) = randomVal;
 
if messageType == 1 then
         if randomVal <= 0.44 then
            receiverNumber = 1
        else
         if (randomVal > 0.44)&(randomVal <= 0.55) then
            receiverNumber = 2
        else
         if (randomVal > 0.55)&(randomVal <= 0.98) then
            receiverNumber = 3
        else
         if (randomVal > 0.98)&(randomVal <= 1) then
            receiverNumber = 4
          end
       end
    end
end,
else
    if messageType == 2 then
        if randomVal <= 0.38 then
           receiverNumber = 1
       else
        if(randomVal > 0.38)&(randomVal <= 0.78) then
           receiverNumber = 2
       else
        if (randomVal > 0.78)&(randomVal <= 0.83) then
            receiverNumber = 3
       else
        if (randomVal > 0.83)&(randomVal <= 1) then
           receiverNumber = 4
          end
       end
    end
end,
else
    if messageType == 3 then
        if randomVal <= 0.13 then
           receiverNumber = 1
       else
         if (randomVal > 0.13)&(randomVal <= 0.53) then
            receiverNumber = 2
        else
            if (randomVal > 0.53)&(randomVal <= 0.84) then
                receiverNumber = 3
            else
             if (randomVal > 0.84)&(randomVal <= 1) then
                receiverNumber = 4
    end
    end
end
end,
else
    if messageType == 4 then
        if randomVal <= 0.27 then
           receiverNumber = 1
       else
         if (randomVal > 0.27)&(randomVal <= 0.64) then
            receiverNumber = 2
        else
            if (randomVal > 0.64)&(randomVal <= 0.69) then
                receiverNumber = 3
            else
             if (randomVal > 0.69)&(randomVal <= 1) then
                receiverNumber = 4
    end
    end
end
end,
end
end
end
end
 
arrAdr(i)  = receiverNumber;
printf('\t[%i : %i]\n', messageType, receiverNumber);
types(1, messageType) = types(1, messageType) + 1;
receivers(messageType, receiverNumber) = receivers(messageType, receiverNumber) + 1;
end
 
    printf('\nКоличество и вероятность сообщений:\n');
    for i = 1:4
        printf('#%i: %i, вероятность: %1.2f\n', i, types(i), types(i)/700);
    end
    printf('\nТеоретические значения:\n#1: 0.29\n#2: 0.06\n#3: 0.31\n#3: 0.34');
    printf('\n');
 
    printf('\nКоличество поступлений:\n');
    for i = 1:4
        printf('#%i\t', i)
        for j = 1:4
           printf('%i (%1.2f)\t', receivers(i, j), receivers(i, j) / types(i))
        end
        printf('\n')
    end
 
    printf('\nТеоретические значения:\n');
    printf('#1\t0,44\t0,11\t0,43\t0,02\n');
    printf('#2\t0,38\t0,40\t0,05\t0,17\n');
    printf('#3\t0,13\t0,40\t0,31\t0,16\n');
    printf('#4\t0,27\t0,37\t0,05\t0,31\n');