Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 34699f7ebc93347f254dcc32815fd28800e86f3d18c508a25e7323cfdf48725d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^