Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28727d88d33ec53d07622e0128747af7fc8fba55a21b09c3971f65b404b7438a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^