Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9bd91a12ebd6702cb51ac8c45a76762b8b1a7cb50a1363d6f85ffb4eae5860a2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^