Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e63e2525c67c5a05577ba66bdcf441851c0f6cab9726329771200a04bf45d2fe:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^