Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7fbcd77b5cecc88953ae7647ee4d8001f9d433fe9d84871af7ce5a04c0c493a5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^