Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1db02256565b6063527ccf8bc7ee6d6c948b10fa712942e5d14b44f26aced79c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^