Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d847eddce19221d8d69320263dd74a89fa47c5651f54c6942c86d12ac94962f8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^