Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b5655d7a3fa155d17274d51780ab8e458c36a25822bf5a84af2e18db46535164:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^