Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bfa360365f396c92fd759fad9721f2d52e42863795a11fe46541876fbf015fe2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^