Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 966c5fabea47cd03821821b1be955062231b31187640dfa451ce0e3162e71aa9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^