Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8cc7a0e7072989352ef70bd2a021c8e6329b8795a06a48c3dc3efcd9eaf8f557:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^