Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> adbcafbfe3466ccf66ccdb34d5489d1fe8ea83512d79537f3a2c5163d4e2c45d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^