Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d3303b7545a85bbd1274d2cf123381f772cb086d2bc947f8758ba192243af91b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^