Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fc2b82661e2ca1cdc7576e553b2e90925d6950ab299a2c8e69fbc9ab2f4e3943:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^