Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 287bd411ddf624552892f51614c8f2d2b46838ca68de7e68d76b2a958400deee:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^