Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7740ecda14e41896f966bc98e6a008b2d0071b1248aad76899b370171c015ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^