Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5af73aefc4032fec750c11af18be96d3a777611e54a4d443138208fe2aa4b50:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^