Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 53994aaf065ff4e8acba5836650e9f38450b1b2fe343c395489e68612d9bea11:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^