Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 94929baee2717f532ff5c219250ba769cb066f217f6a57e50ae9c688170e5181:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^