Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 56242c360abb685449aec3d52cbfbd02ce013818d830791b944a430d9bdccb06:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^