Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3943734e0776cd74e4905c61cd671f627252f773a9a5162996a4d3f153614ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^