Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 943c628e7aff655fefc2f25aa533a32690b66eb0d39f4de23976929f86bb50d3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^