Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0dcc1aa1aed92b3194344006655e53359567d4063612e2fb8293a7d0dc1c2779:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^