Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1830a596dc836876d71032a3fceefb504d97c6322f269910a819b1766c3e2371:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^