Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ba39376a9b29ed5769deb015e6bd606d1471ef692f73f49864701a462dd83020:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^