Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc348507b12179846a2386cd353cddce2b92528eb1114ed21d74f707bcdee1a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^