Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9fb917bb11cb9247c0ea5cc90e37462134994324b1430fafabb840c9477aa4ba:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^