Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9d08f1042b00347434a00682466bccf785d03891ba55e7c9470afd899158e25e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^