Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 81491ada066f869d3b88751005fba148def963722a4b414c6fd058c3e98ab0ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^