Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c79697fb5e534eaefa76211aa5ee6d61142499bfc40dd36b8d56e6a939be0c5f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^