Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01d5ccb37bb532db4363eb55954ea8396c08226680579f70f45ff62129dbc916:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^