Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 276ed1f3f25c10830ba549fbad681f361207bea5444afcc375e10b75d5f887b0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^