Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2951c89612e09bdd42c33364196ebda4624cbf8cf4371e8bae655d87123dd4d5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^