Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03e980544e5003c406cb92600dc647c109fa1044cec738ed8d2e1ee07b630159:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^