Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d69166ea560d72c2865125c209cab0be0f93ee63c2e972c15b89d59cceb8568f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^