Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 340b9e18a698e41e734f4611a531b5f10ca0d725008726990448a179a213acb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^