Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 265c146d06d220bfe7273986266b8a1342f37a94fb9eae705faefc9b11c7a81b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^