Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 45d09ab7945cbc0bd9424739305b7eb92de832cb66482b2163daa502d59799b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^