Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 530e12d26070fb1275989bdbdb613fe7d0f9b1fbea1f9aa7f09fb6ba9e72cd5e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^