Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7a7253f530ac1514192a5209629836344a209c029ec5b5c265fbc1bccfbde6b5:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^