Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f405a50a6118559cbeb1e8a9dae15e4d6e06d2e8770b9fea0828232309673526:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^