Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f5685c294f6f4649f8baa2c1fa85f58ea75a8de1e24d80a698da9d5c681b50ed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^