Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 31bb0334210b8e1d18df03b12721cb23f0673cd923d50771901aa76b871c3dd7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^