Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7e2c3d2eb503dd19074536977e5aeee4eb20bfab1cc2a830ee99fcbce34b86a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^