Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> a26d366351c9e226bbf1039e26686969a28520d42d3f30e93806df15c8cc7bbe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^