Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1dbec9b047ce4ccaa4b2a6d524100904b00fb35f8623ab4ee3897a41dcf9fb56:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^