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Transcript
Schedule 3. Not serial, does not preserve the sum A + B
T1
T2
read (A)
A := A - 100
read (A)
temp := A * 0.1
A := A - temp
write (A)
read (B)
write (A)
read (B)
B := B + 100
write (B)
B := B + temp
write (B)
14