Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ac03a8a9654a677d211a57e9084a4776294ffef280ee46f28043ed8a407eade2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^