Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e5edd8e499f3cba839a153af30d818784589d0a5ea647e0444b036ccc8e25a2f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^