Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4337389132b501f1c5b47eda1d7a3f2707933df6d9645f8e61a33bf582903452:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^