Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7feb67636665e225af9048ee987e1f0603da186abd7432fb3e3c4603baf4dcc7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^