Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 205dc6a65dce2c3cdede6a35cf73056614ccb9d7a689aa415b0ccab9a4e107b8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^