Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 49c01d956346c29ec87c16f5c489aaa560c133602a74bd3905919e637dbf9f1b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^