Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9439e95659026a5e3b19aa56ac0696fff7b0e8828b7b6c2eb952a8798edcbc0f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^