Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd1d2682c68ca355496b1fd5cdeaeb9104ca7eb03add2563ceec23803249cb2a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^