Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a77218f47113029277bcf031d83bdfe7cadbd182682cf163476ce06f8933c92f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^