Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e6e3f2e6d74ce2fd1171dd354bf11730e6b083c06ad5a8050102d8095c3d07ef:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^