Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9097fe8cd63a436ad8eadbea37e43ef3ede601c5b8644e3223421b951431d8bc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^