Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60e73f968d8bffcbcc407e02a198b7ad108f282741994f8f152e1c841776a50a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^