Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6d48f5f8a74f059041f3d745c779bf7395c1c90a7489ed4277c4d052edf6bac4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^