Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ffd4bdf495e198a3ceaadab5c7a2f41badea6a5cf6b6b20442fef9891342c890:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^