Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 893c0ea3a36503c989cdf193a7d58aec0cd3571b0602263d7e7a903c6c3df307:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^