Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dabc9f1cc587dfa77ddfadb49d90fbbccfffd4e295f9fb92432880c3fc4cdd4f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^