Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 785575c0f72c551b67287306587ed65b3e8796471b8baa234b77ab639e04c6da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^