Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5adf5edc105427df5aeffe8fea886fa63a8259e186b6012743646c51559d9cfe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^