Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 88ce93de320d3ddfe8b93b5630dafa4fb260d2361a21fc27e22723f8ad240322:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^