Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e12aee43cda85c50f28b829599b936ed5e21346c935f57bbb201831365c0226:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^