Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eebbf7eff255dec501e4e3d848dc0c5a0582c88d2c9fd58ec3544894451be6a9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^