Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0f4ec09e7deadfae983ba82a5b8a0f7bf01926149c3aa4c85b5c7cc1b9411bb3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^