Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1b25bfb691bd90db8c4fb765daf021682c38133b2501510a20506d15174ff3c8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^