Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88f8a746bfa01282c5d7759a02b799d9673dbc32f69cb591b312217dd550d175:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^