Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c98eb53ccc1aab1b46db367111984c716aeb6d80dae41a946fbc6554f55f3743:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^