Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2e325b8c001db225cf19d6025ff50cbbeb15a59ddf2225f38cd831a2ec02604:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^