Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7829496c1d089ee529d9b59533f407946455230dd6bbef46caed0752bde8871b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^