Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 09742202b731f646f803132d5e3e826cc1d2d8ddaa39cde9d57cf09e23c79285:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^