Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a493d3138326b91a037dbc978bf0974e29c0640be6ed7a7fae8b583ecf6af095:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^