Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d2eae23e3a7adcd3093bed94492c1b8bea10c28d12b75bb8be1ac523309df541:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^