Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 544e723d878670cdf438a84bc67c972a3e2274fa1275c06a698218cc3c60b710:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^