Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a66bffaa2acb4f8b16f3c35bca4cea508b9c8588ddef93dab76edc25658aed24:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^