Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2bf29a061e801227741df73fd3122ad908898aec7ef4f55379625f6cd4c5d697:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^