Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d42589cd52bd1fb696c4c9dffbba4ada58b7156bd2c06815b282d2de839c7283:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^