Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f21852b2e1978ab060951fc30ed2af5dd5e1c142be94652e56b59b418996efc2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^