Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5cd6c01ab9d97a19e248eae83a431d3257c050d8f5e1818ed228691ef662714:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^