Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 46ba1522f5340822189b13db598124db5c3809a46a7c600e3e6bff37e763da53:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^