Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1804fe44ee0cf6f3b9d796d37806dd3119789fac2795042b24bac6fd060462dc:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^