Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a076dbc19192576c4eb543fce13ab5285fdd414c042d3b5e4b8b1fa9f1fec6d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^