Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 82444db1f40fd149469cd6140fc52c8c7afbd417c12d520e6299df3c66ae0e57:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^