Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dc38cbcd5866562240a1054077a3877741ce77b988eb38d0c0290c2653139157:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^