Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7d229aac3242bf154f5ef5099be4b52fb0f057bd0c8ddd09f0a49f0f76c68c4a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^