Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b6cb6be9df23b96cf7779c6a768834009af016b116be6385e06351ca28b3b902:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^