Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e79337e25c8ae3f903baf78447df47639fa205b65b6f56d875264df9aa215c99:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^