Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7213373a22a9cf2282f3a8b77283a32e069eca47aec35ba73469de259b53e39:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^