Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2fe80f954dca867a3c20ebef4443dc46832ff688a1f4c6754e5ee2d22b5d4845:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^