Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 04ae9f919057913120d69b2c27e8d91d27051f39451fd8b04e778304117a2211:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^