Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ce4b4d41a15215e427e25f02759fd45db4cd5c2e317cb56050163b9de3f5f15:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^