Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d850b9eab1967c0f359b0a894c96010525e3f276401c4b90da6339ebc6dabf35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^