Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e2526eb24bba716a919687dcefbeea0e9bb7dfa9546c409117dd0599c962a0e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^