Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f9f8497392759129712b1ec2712c81828c844a7c36f8c0afc7c8bc8ac852a40:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^