Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6a0bb7af1b40adcc8138bd112a3458f2eeec602240696afebd124da1e38074aa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^