i second that and the best option is to withdraw and reapply as soon as possible to avoid the new 4/6 rule coming into effect.rayman_m said:Shortcut solution: Just write a letter to CIC to withdraw your application due to your residency calculation mistake and you will reapply with proper calculation.
Impact and outcome: Withdrawing and reapplying will cost your few hundred $ which is worthy. You will save many months perhaps years with new application. Recent trend is you will receive new test schedule from applying is probably within 5 to 6 month. Most likely you will be citizen by 2015.
Many in this forum may say that you may get RQ again. But that's not something automatic unless there is a similar error or other hazard issues related to your file such as suspicious travel, residence ties in Canada seems not credible to the officer etc. etc..
As the miscalculation occured at your end, it means you are short of days in real which means lengthy delays in your current application and at the end if you see a judge your application might get refused.
Jut withdraw and reapply with correct residency dates. Make sure to check your application 100 times for errors/inconsistencies and then submit it.