Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8e370c02530a63cc161dc5d578a8c19160014d3230ef9b6a42dcae35b21f0486:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^