Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 213c04df888973ae52ece6f1f7fc35bff8677f0f756643d357ffc37b56a61d53:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^