Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f7048c8b986b1cff2b90d0b1ec2939cdeff403fc8691f92afc47021246272879:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^