Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3220afb7e1c27eb3b79a0e6471ea0783c8bae5b6fbb3d3739c3f119261dd9115:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^