Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 22755bc806d46aaf988f60143d29c07aa6daade85c128dd08d5ae0f50b9281f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^