Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ce1cbb1f4751c3388871b77c8f7fe47fc99351df57f21697613d349043fb19d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^