Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> aeeafc6fffb562ac198c4bb84ba17b95485d48794d002286232065b200073e79:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^