Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ebec2797ed85645319530460f4f93d0182a49b204ae0ed83b60c70a5735530e0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^