Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 225bded59c5b71ad42f74968211e38f8c327fb406ad9cbe250634c3757f9075c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^