Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6a3e62d4c44370c9fea30680f8a30feb562f66abb624081653555fbd2760265:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^