Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2f42b2659bced68c655ce7ea2cb7e960894c66b9ef3394a831de857e72a95845:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^