Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3f11547a7c635e0660992654fdff3b3d3c5deb4490f712aedad10db0711abeb3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^