Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 722370592140415ff1a9457d48694778488689a3a43d683d16e88bd146e547c7:14:32
   |
14 |                                 let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^