Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32b3b53167a08ac8758e951c8b40e79ddc65fd133c7da531650c77eaca974b1e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^