Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7238c53c2cc5cff79a2fe0a7a2757e700a628f68674f211167b07c1f5127086c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^