Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7cc3e12cb8960b95bc78668f1498dcbffea5154552693a786c3f711343bb05c4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^