Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5c12659cfc7a84846c4225d9d9a415aeb99e39cc294ce64e84e69e9b5735fb7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^