Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7322d0904e38196692e7ebfae44ff2adcfbcdf4ab8daf612a9f37cc2918bdb7d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^