Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fda072486b49f1c70f5506b9019737291624aab08bdfce01104e627d6301a37d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^