Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d346fe4983a8c9bc9efcbb1c5f76b653541e68743374c3706fb111aa95111bb8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^