Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3aba17fe6e5ef10cfd34363e30fc4cdd1f6f63072cfaeda8cdfa2d9a496e87f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^