Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 60f865374fba910d82fc49f48031bb92c885c018ecceb1fb200eb6f50a1060ad:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^