Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 69d1e44565282a3daadeb0edb86e2ca6bb3eab16f4fe23201440a072adc5c984:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^