Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 54ed3a527e586d042deef1b9ff81d52a388fc3fbb800db139672584a894f2de0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^