Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2961fb9844b97e44ee1cfc5c3cd71411cdcec161862d67325c4fa0fb07e759e9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^