Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d797ece82321e0da40d064c3d8f82e766db37df62da9649374e96c4e499825d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^