Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 36b9f14cbc89aa9196741554f06afe4605a8497d74f3f99667806eba95c66145:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^