Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c5748cfc8b795f7365aea50c53c44b75c90874f178d69c8d9e5af48ad3a22ac0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^