Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bdaed78877e1bb984408e7d9b493418e5f3b51ba9fefec59988f4dfbf93cfe3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^