Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 875e5c46900cbd7210bd3645ec0c97702d224ca3d52438bc279008dad8692aea:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^