Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 40437e64b987c16414bc8b5b605b4bcc866ad36b6f3da5cfc9672f0579f7c2a1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^