Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 022118825ad5136c15feb40ba47570ee650fa712ab15b42193522d9b77459bbb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^