Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a4baf64402ead7224771d4b52477b22c274904bdf65adf2c0a3865d7a88a3250:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^