Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b3846ea741009192b81df327a74985d78177c903b53d1d4db0b473fb79a47361:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^