Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> af69af087bbf19a0fcba6f2a1c17f5a2cb131a1ed5106fb08838b303b13794c0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^