Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fda99e905c2068b5dbd271674218d6915a410c629be20c92a609c09ffa42389d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^