Hello, I am facing an odd error and I have no idea why it is not working. Can anybody help me fix the "run + 1" error, or potentially any of the other warnings.

run

is a keyword. Use a different name for the variable.

for any reason I can´t explain doing

op

before the

tran

it makes lost the run variable, run is only available at the first while loop. If you comment the

op

simulation, the run remains active for the entire while loop.