Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6b66f12f35cc4eb2a434b8e6250bd63ecca5ba0f2dc0be157f4d9e60f4856c85:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^