Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 86785928208b2b6be64dc15e5179ff24d370075618f2f2123c760d5f8a862ba7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^