Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e732646897896787246abe420e201c6d4581877e40168728585a1f9eb437ec7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^