Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0097ec4b9aae612d1a79dbf93671f7cb3f6356fa83a1a0ab0de54492db4574c9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^