Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 65a4f185bdce697cbf81bf7a86257d40e1d83e0d30bdd413451610caa6748563:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^