Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3702c86a6e7c85401d2161308e672ab36cef0cc89b81f6f54f281e696655747f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^