Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1382377a25d764619bdf34ff74cfc7965ddad9bcc910ff7fe12f5580588f4675:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^