Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b562730fa9cbb363d3d358809a13c912616d639396f5ce85f149196c9424dd35:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^