Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e0df859288d181ec0df967a4c04585c2a88cebc239f903b65180b3ce42f08e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^