Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b95230c6e2c96a47c30c14b24564245c85a98389a0fb355188f102bd62d6629b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^