Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 5604ede0d11a7929b184d177f8cd4441890e6ae3f3be643c4388c551d7e0b2d8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^