Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5fdcc07a89cb30599bc5c947dbfade138a5a33aadbcacb30e6931fa01cbf4ed6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^