Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a291b21c94eb4261ada23a442ca068c501f4f258d3ca2f015855c3fe69173e74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^