Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e706683d6ef6883ac30f165af572e3baa86b52dd719e26c8deeed548651be410:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^