Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8339e657bf62fbc0764ef804cce578a858588510c1740fc295933dd1705e14c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^