Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6339ff4a94a7b6f6f455cbeb0a593e55c8c59584dfafd7d6daa0bb5e6187b6a0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^