MIPS Address out of range (MARS)

2

I’m trying to write a simple code which save string and integer input into an array and then prints them (i will also later add another part which sorts them,but i have to get this to work first).

.data
array:      .space  40  #10 elements array


in_name:
   .asciiz "\nInsert name: "
in_date:
   .asciiz "\nInsert date (mmdd): "
appt:
   .asciiz "\nList: "
spaz:       .asciiz " "

.text
main:       

    la  $s0, array      #load array in s0
    addi    $t0, $zero, 0       #t0=0 counter
    addi    $s1, $zero, 0       #s1=0 array size counter
            j    Input

Input:
        li  $v0, 4           
    la  $a0, in_date
    syscall             #ask date 
    li  $v0, 5          
    syscall             #read date
    add     $t1, $zero, $t0                #offset in t1
    add     $t1, $t1, $t1           #t1*2
    add     $t1, $t1, $t1           #t1*4
    add     $s2, $t1, $s0           #array with offset in s2
    sw  $v0, 0($s2)     #save date
    addi    $t0, $t0, 1     #t0++
    addi    $s1, $s1, 1     #array size counter +1
    li      $v0, 4
    la      $a0, in_name          
    syscall                         #ask name
    li      $v0, 8
    syscall                         #read name
    add     $t1, $zero, $t0                #offset in t1
    add     $t1, $t1, $t1           #t1*2
    add     $t1, $t1, $t1           #t1*4
    add     $s2, $t1, $s0           #array with offset in s2
    sw  $v0, 0($s2)     #save name
    addi    $s1, $s1, 1     #array size counter +1
    addi    $t0, $t0, 1     #t0++
    beq $s1, 10, print          #if array size=10 go to print
    j   Input               #start over until s1=10



   print:
    la  $a0, appt           
    li  $v0, 4          
    syscall             #print list
    addi    $t0, $zero, 0       #t0=0 counter

res:
    add     $t1, $zero, $t0                #offset in t1
    add     $t1, $t1, $t1           #t1*2
    add     $t1, $t1, $t1           #t1*4
    add     $s2, $t1, $s0           #array with offset in s2
    lw  $a0, 0($s2)     #load date
    li  $v0, 1          
    syscall             #print data
    addi    $t0, $t0, 1             #t0++
    la  $a0, spaz               #load space
    li  $v0, 4          
    syscall             #print space
    add     $t1, $zero, $t0                #offset in t1
    add     $t1, $t1, $t1           #t1*2
    add     $t1, $t1, $t1           #t1*4
    add     $s2, $t1, $s0           #array with offset in s2
    lw  $a0, 0($s2)     #load name
    li      $v0, 4
    syscall                         #print name
    addi    $t0, $t0, 1             #t0++
    la      $a0, spaz             
    syscall                         #print space
    addi    $t0, $t0, 1     #t0++ counter
    bne $t0, $s1, res           #start over until t0=s1
    j   end         
 end:
    li  $v0, 10         
    syscall             #the end

With MARS i get this: line 75: Runtime exception at 0x004000e4: address out of range 0x00000008. The code seems to read correctly, and it prints the first integer i input, and then i get an error when it tries to print the first string. I’m new to mips so the code is probably really bad, and i have some trouble dealing with arrays. What am i doing wrong?

Edit: Thanks to Michael answer i understood what i was doing wrong, but it looks like i don’t understand how to do it correctly. I tried adding this code

    li      $a0, 4                 
    li      $v0, 9
    syscall                         #space for new word (4bytes)
    move    $a0, $v0
    li      $a1, 4
    li      $v0, 8
    syscall                         #read name

before the read_string but i still get the same error. How should i do it?