Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 018ebc537282bcdc9adfd67d6b597f3b5c4618d7a2c652747668e32ca15569be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^