| 
				| Event | When | Where | Deadline |  |  | Expired CFPs |  
| CPP 2022 | Certified Programs and Proofs (CPP) 2022 |  |  
| Jan 17, 2022 - Jan 18, 2022 | Philadelphia, Pennsylvania, US | Sep 22, 2021 (Sep 16, 2021) |  
| IWIL 2020 | 14th International Workshop on the Implementation of Logics - IWIL 2020 |  |  
| May 22, 2020 - May 22, 2020 | Alicante, Spain | Apr 12, 2020 |  
| ENTROPY 2019 | ENabling TRust through Os Proofs… and beYond |  |  
| Jun 16, 2019 - Jun 16, 2019 | Stockholm, Sweden | Mar 15, 2019 |  
| ITP 2011 | 2nd International Conference on Interactive Theorem Proving |  |  
| Aug 22, 2011 - Aug 25, 2011 | Nijmegen, The Netherlands | Feb 20, 2011 (Feb 13, 2011) |  |