Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2409fe9c4995d5c87d5c518ed4cd8a99da7e937244e080f5619228760df53f69:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^