Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 75e463f7624a77bea32228d41c5323ba111247331744bdb88bc91825627bfaca:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^