Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b7ba84bb30312164d8c971f8cba56a5282723486745615307a6d3e14cd0ed4e5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^