Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4bdfc3edcedf6166460ef41c73a4ba87293d9eec23439df18c3b06bc90b83868:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^