Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9d023299f2ea720af116a65afd71784e29e71be300970f8505f104328cbb064:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^