Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3a057b82eb0350bca33197a94e853fa26c8cfc4609077403db229bc95c7cc23b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^