Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d4419f6bd3ba56f32e40ca18c78c59c8b4e79eae4b7a953ef317bc7d79bea030:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^