Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2df7488f65a3927941d6c3e19ebdb30f11d95a03d65f6fff92ca1acb61a6bb7f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^