Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 112471b74d0c31beb41adb392c48568353ea557daeb90400aa083340d043d6d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^