Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 858b93816dcf94ce65209221c7c9c1230692845a99dae8386c2157b700955f42:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^