Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c89f32c3801989833f5185c87682b763c7e149164c0cbfbaf63cc13937590a20:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^