Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e1d8f3747c3411b2a4e27d0922ef14130448a231d1ea4100a451b86173ce9697:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^