Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e64c94853adc002c84b66e90b8988eb17e15653ea31d880bb24961e2e2d7ddd9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^