Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf7e391abab5cfc5c56abb85758d74b3c4b7e47803ebb1218c008e2055711f74:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^