Difference between Equation 14 in paper and its implementation

[Yifan-Gao]

In equation 14 of E3 paper, the summary vector C is computed based on the extracted spans (summation from s_i to e_i of each span).

However, the implementation here considers all tokens for the summary vector C: https://github.com/vzhong/e3/blob/0c6b771b27463427db274802c4417355ddd90ed7/model/entail.py#L59-L61