Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fbefc60d87c13d974683e0b623003b16497826662c9d9ab2a3d9560a05578453:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^