Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e3f1f10c2547bf8ea0b163d45a9acfd7f2a3fc9e43ceea58ea4f462349f59799:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^