Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0a922bae507815816698c7693a4148bb8571ec2fb82e1e83b1043e8c11db5973:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^