Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9e67372d12c7dab9acc927f5dbb271c03471cb2da856a468574239eade9b8a10:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^