Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e485724b70230fcbbcf69d3175d5175075deb8eae9c946ad38101621004b24c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^