Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c460331bc791990ba1a4b9c9333e6019fe0da17cf04feec118f0cf785a53911f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^