Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bd9b603180d920520663d9e9ffd8b690f9612dd2114463b13b61de015ea0b2bb:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^