if the following are true:- the PC at time 0 = 0
- instruction #0 is
addi dst=1 src=0 imm=0
- instruction #1 is
addi dst=2 src=0 imm=1
- instruction #2 is
addi dst=4 src=0 imm=0
- instruction #3 is
addi dst=5 src=0 imm=4
- instruction #4 is
add dst=3 src1=1 src2=2
- instruction #5 is
addi dst=1 src=2 imm=0
- instruction #6 is
addi dst=2 src=3 imm=0
- instruction #7 is
addi dst=4 src=4 imm=1
- instruction #8 is
beq left=4 right=5 imm=1
- instruction #9 is
jump imm=4
addi dst=1 src=0 imm=0
addi dst=2 src=0 imm=1
addi dst=4 src=0 imm=0
addi dst=5 src=0 imm=4
add dst=3 src1=1 src2=2
addi dst=1 src=2 imm=0
addi dst=2 src=3 imm=0
addi dst=4 src=4 imm=1
beq left=4 right=5 imm=1
jump imm=4
then value of cell 3 at time 25 = 5
Start from the conclusion and work back up the proof. Click the arrow to show the parents.