Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 95a09be3776b8eeddf9617bdfca07396c2b75a407e06bb0419ea0c3a14dbeff9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^