Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0f9b0099049025ff9d40b84760d17019e5bc6990d1af8d7d152775a800b16da:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^