Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b96aa818df590127da8e745aeffe23fea36881681f251018f4d3636625dd249a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^