Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2eaece6212f531c908c668647b062988469c1f37265b3f69f7d55e990e2b38f7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^