Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 01395d5c562e4d0326621d3312ab858a4a8cf542109b8f870e791e156edf639e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^