Output from C program (no blank lines before or after):


 0 :    -3   0xfffffffd
 1 :     1   0x00000001
 2 :    12   0x0000000c
 3 :    30   0x0000001e
 4 :    55   0x00000037
 5 :    87   0x00000057
 6 :   126   0x0000007e
 7 :   172   0x000000ac
 8 :   225   0x000000e1
 9 :   285   0x0000011d
10 :   352   0x00000160


Output from Y86 (registers can be different; memory contents should 
be as listed, though addresses and registers can be different):

Stopped in 2622 steps at PC = 0x73.  Status 'HLT', CC Z=0 S=1 O=0
Changes to registers:
%eax:   0x00000000      0x00000160
%ecx:   0x00000000      0x00000046
%ebx:   0x00000000      0x0000000b
%esp:   0x00000000      0x000000a0
%ebp:   0x00000000      0xffffffff
%esi:   0x00000000      0x0000000a
%edi:   0x00000000      0x0000000b

Changes to memory:
0x0074: 0x00000000      0xfffffffd
0x0078: 0x00000000      0x00000001
0x007c: 0x00000000      0x0000000c
0x0080: 0x00000000      0x0000001e
0x0084: 0x00000000      0x00000037
0x0088: 0x00000000      0x00000057
0x008c: 0x00000000      0x0000007e
0x0090: 0x00000000      0x000000ac
0x0094: 0x00000000      0x000000e1
0x0098: 0x00000000      0x0000011d
0x009c: 0x00000000      0x00000160