Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e464bd485813ec849d93766d22b2b938039a93b6af135fdec7a361aa2f26388:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^