Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d6c399d6c7ce979d7b77521d41a15828e1856dccc6a4440aea71ed2c009a0f7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^