Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b73dab09782326dfe7dffb8c80aee52e44586c9d83936462853e98394601298d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^