Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> bf740dd602fe4a6df5ded6fd12b11e610315184e6ffc7e2b675e3f982b617114:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^