Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 197ea169190ed54c3833ce3a8e7d264b48fe0ac5f45827b6acaff5b7470f4f2b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^