Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5fc07bbca44530874e798327073e2e81b596008279cce3951f8336b8acf3ba6a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^