Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5b1dddd5784cb2339a3af60e130af0454027542c24d43bd5c8e6590b5ad50175:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^