Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d70c66496ce3fb5e21f59d6d778ccddfe98ab8241047a4b393726821adab2b78:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^