Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 25914cbfe18313b3d1d437deb0da528defb71ed73c0a022b2d946ffd5e6daea3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^