Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5d74bc37a42728fb6b4cb6c0b9f541ac57c9d89f336fcd36d415141f58b429c7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^