Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea42075bb9a8d8089717d70f23e5e8944de9f2db04ffa0162df1c988c9871386:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^