Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ecfeb9bf852737998c84e8f3ee22f48e2964de6c67d94b727611b96b4763c44d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^