Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 544facdf6037c0731ce8d70f32ca4b36e08ee685ec9d1555ee4f545cd70f9fec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^