Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97272fa0565c534678cea103f366b0ca5ae8e24307d683747e042ed166584e5c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^