Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 487e49a2216e342bba8547d91e50cc70d91d752d9e8eb6001392eaa7ea068ea6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^