Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 93317426dc24feb7fc3fafdc616722312b7c8b236d5053264594cad7b8b70a9a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^