Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c0e41c97e9de2c4b48105d401eee9d2c31e79804d9e69a3dcbd3917e2eade100:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^