Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c96ff60a6dfde10ac6cd79d2260e056753813bb9866577e6f60eca95710c5517:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^