Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 063d4eaadcd1ff5e15d13f9fb5efcaf8991913a8febc32d66d397ec8f650ed33:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^