Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6d277aa34a7944414274070d711f198655a7f42c2903268a93406de416fed42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^