Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4aa0001b73e043131f31d56164dc914ecb2f2ed54001cbe42b00ab053e98562:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^