Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ab9e1d1760f1cfb6ac05e7eca2d5b1fce51088d7fd0a5ab5b58cdefc571b241:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^