Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cbea44df9a65a87c3afe97fdcd3558b070c12f5cf9a1c1a577f11a9bdb4435e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^