Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 68d4dad647cdcec779d95c0d5f15a26111bc2bd0e5804ca1104c4ca9d5c0d170:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^