Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 97e7368dd431492f4e2d4ec32f14fb5bb6c3a85df34fd8ddd67daeb9df856f2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^