Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3e542b90f8c8dc2e94d0719cac07e243a1afaeed0baab04e378a0e02bae341e2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^