Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22464a5ab8f5fe3e2559c0d4363dd0c40a5a1aafb237027c31c81fea7af4bc21:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^