Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 871de2b5816d48046400ba07b38a148821d83f0905a69bd04709143158ca51fb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^