Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ff574ce1d1e4d7639327cde4f9cad5d6ca6200382b01d99574209085a634813:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^