Is my sim working?

Hello everyone,
I wrote a sim blackjack program and I'm just wondering if it's working correctly. The game is 2 decks, NDAS, DOA, no surrender, pen. of 50%. Player plays BS for 2 decks with no change in bet size or playing strategy. The player expectation I get from my program is -0.62% after about 80,000,000 hands. I also ran it for the game I posted earlier and also got an EV of about +0.07%. Does it seem like it's working?
 
Top