Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 630b8a5b38debb9bea7f69861df637b367d5072a63faa18e19971db9ff4d982a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^