Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b380b2250b4cb5bd196371f1f71cf487385aa3c3e41bdd88dbd6e39a7701c2af:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^