Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 282c4fe9cad43cd6babcfb06d88bb888971776d6b3654f9b02fa21d54cb56694:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^