Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3076db19543f136f719ee67aea01b5c15385e8e82a63856426716fd50efdbb9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^