Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c84519c7f5afde57452fd3f6277a2420957663e2336bbe7b71d749118131b7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^