Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 85ccd76f94d7c905e338a4c3c81cfe3ca14fdbcdf98ba5c7b8f12ec0fae7ed8c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^