Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 113aabd3ae46078e816a2861f72b11b51ac17ece33d21d677cc2eed14a108bfa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^