Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2b81a823d80c4a090dd32a0ad28dddf199b4c0fbfda22f8e0aaf596cadbd54e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^