Please someone assist TS in making this run

Thanks

 

Please someone assist TS in making this run

It runs ok for me as is.
What do you expect the circuit to do?

 

It runs ok for me as is.
What do you expect the circuit to do?

Really?

"stepping source"
Please how long does it take?

V1 * V2 / V3

Please how to stop it from taking so long at "stepping source"?
Thanks