Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e84af73549334a463fe5aa5ce5458e40ec592ad61495a969dff4d048edced1af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^