Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c955573080d246c3389c3fcba7d3768a5066641de3f12019ca1238926ad7589a:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^