Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d39a3904246fa68e2c36f627ba4c5f060fa2478de4ee1c69e7805cd5c0031e75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^