Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dd3ee9c8817429e0ef04ce16f6fc1f072d1d11fbf8e8b53152e7ea0a48b62466:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^