Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48b23f80e7251fc43e0601f3fdc5138301fadcf392822f6412f63178c2a74bce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^