Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14aea348bbd46819617008b69d69de6b8a1288c8f3b0612b425ca93dc7689afe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^