Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e8fc8d29cf9a45a3d500b01d0db875fb3d9569155bebd720ed525ec2c6fcee3e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^