Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0dc6ac749c48cdba5c2a2194e31ea14c6d1a3ee62d18cee98efac4fad1ffd11d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^