Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bb1bd38fa63c4254dc68b5b3ca6f34b819035eff053b9b65022228bfb6b3ac7c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^