Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3dbbf9dd6e057a1e3efbbe29802caca5f1065de918d3d80c4bcb28e574d79c8c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^