Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1c5208d8b9ac9dbc208dc050764c31c1258d7db8d4e463888c6c7cc3a8cda5a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^