Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 312368f558139a3515fe27946977b1894c155cc5de6a97e196b174a92fc5fae5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^