Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0d32b3b8b3d1b23dfe422f521929ad252bdddd8b46d9d310abb69e1178c90acd:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^