Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3cfb5d263e1fff9cb422f866e9ab8acf2e87bc7e7f183180d75db5871bb62f6e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^