Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f2eaaa7b9365a8b6210982a7cb26d2c18c50a7c3d05a7995113f09eb7a41740:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^