Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 017b57011384c8b4fbe8bcfc5020ce3843ccd2f3ed6c86c8ea0ddbe08a4ec108:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^