Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d8fc9c8097e4bb2fd77faff1516d90afa6943ffe30d5246252482a512025e3d9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^