Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e83760ae62ac184191ad0fd65746bebd944f21905667993c5840170eea86ddb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^