Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> db65082086ea9879721afa27968c2d9bb3733a75a55ad02272e6c184c1227844:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^