Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e0a6bf72de18ab8947bc6b58405542e402d4c9b96c8ae6b78dd25cee5e06e6e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^